zh-cn	对无人机信息支援下的远程作战体系进行深入研究,探索作战网络节点和边的建模方法,构建作战网络模型。
en-us	For unmanned aerial vehicle (uav) under the support of information system of long-range in-depth research, explore the modeling method of combat network nodes and edges, build the network model.

zh-cn	基于信息熵度量作战过程的不确定性程度,提出基于OODA环和作战网络模型的体系作战能力评估方法。
en-us	Based on the information entropy to measure the uncertainty of the process of operation, based on the OODA loop and combat network system operational capability evaluation method of the model.

zh-cn	通过实例分析,验证评估方法的适用性。
en-us	Through the case analysis, prove the applicability of the method.

zh-cn	通过对评估结果的分析,辨识对作战能力影响较大的节点,对比不同作战环的作战能力,生成作战环信息流程建议。
en-us	Through the analysis of the evaluation results, the influence on identification of operational capability of node, contrast different combat capability of the loop, combat ring information flow generated advice.

zh-cn	以一类翼展可变的飞行器模型为对象,研究了一种针对参数不确定的线性变参数(linear parameter varying,LPV)系统的滑模变结构鲁棒控制问题。
en-us	With a wingspan variable aircraft model as the object, study a for parameter uncertain linear parameter varying (linear parameter varying, LPV) sliding mode variable structure robust control problem of the system.

zh-cn	首先,通过Jacobian线性化和模型张量积转化将变体过程中的非线性模型最终简化为多胞体LPV系统。
en-us	First of all, through the Jacobian linearization and model transformation of tensor product variants eventually simplified nonlinear model which is in the process of cell body LPV systems.

zh-cn	然后将鲁棒滑模控制技术拓展到此LPV模型中,给出了以线性矩阵不等式(linear matrix inequality,LMI)为形式的降阶滑动模态的存在性及鲁棒稳定性定理,以此为基础所设计的参数依赖的趋近律控制器能够使具有不匹配不确定性的LPV系统在有限时间内收敛至滑模切换面。
en-us	Then will robust sliding mode control technology to expand to the LPV model, with linear matrix inequality (LMI) is presented in the form of LMI (linear matrix inequality,) the existence of the reduced order sliding mode and the theory of robust stability, based on the designed parameters depend on the reaching law controller can make the LPV system with uncertainty does not match the convergence to the sliding mode switching surface in finite time.

zh-cn	仿真结果表明,上述滑模控制器在模型存在不确定性的情况下能够保证变体过程的全局稳定性。
en-us	The simulation results show that the sliding mode controller in the presence of uncertainty model can ensure the global stability of variations in process.

zh-cn	研究了基于部分可观时间Petri网双组元推进系统的故障诊断问题。
en-us	Based on some considerable time Petri nets are studied two-component propulsion system fault diagnosis problems.

zh-cn	针对双组元推进系统中环境复杂且部分关键信息无法通过传感器获取的情况,结合部分可观时间Petri网,提出构建修正状态类图的部分可观时间Petri网故障诊断方法。
en-us	Aiming at complex environment in two-component propulsion system and some key information cannot through sensors, combined with some considerable time Petri nets, correct state class diagram is put forward some considerable time Petri net fault diagnosis methods.

zh-cn	系统过程的节点对应为可观测变迁和不可观测变迁,结合变迁同步、异步触发关系,标定各变迁时间区间,建立部分可观时间Petri网模型,然后转化为修正状态类图。
en-us	System process corresponding to the node and an observable change observed changes, combined with changes of synchronous and asynchronous trigger relationship, calibration time interval, the change some considerable time Petri net model is established, and then into a fixed state class diagram.

zh-cn	遍历所有满足可观测变迁触发时间和序列信息的路径,诊断系统是否发生故障。
en-us	Traverse all meet the observable change trigger time and sequence information path, whether failure diagnosis system.

zh-cn	最后对双组元推进系统建立部分可观时间Petri网模型,结合系统工作过程中各执行机构可观测状态,对系统不可观部分进行故障诊断,验证了算法的有效性。
en-us	Finally, the propulsion system of two-component some considerable time Petri net model is established, combining various actuators can be observed in the process of system working state, the system is not significant part of the fault diagnosis, the effectiveness of the proposed algorithm.

zh-cn	针对双基地多输入多输出(multiple-input multiple-output,MIMO)雷达自适应非对称联合对角化(adaptive asymmetric joint diagonalization,AAJD)跟踪算法在低信噪比时失效的问题,提出一种双基地MIMO雷达高精度跟踪算法。
en-us	For double base multiple input multiple output (multiple input multiple output, MIMO) radar adaptive asymmetric joint diagonalization (adaptive asymmetric be diagonalization, AAJD) tracking algorithm in low SNR, solve the problem of a bistatic MIMO radar precision tracking algorithm is put forward.

zh-cn	首先,针对低信噪比时AAJD算法信号子空间扩展问题,利用主成分顺序估计原理求出特征值,根据特征值的大小对导向矢量进行排序,得到更加精确的信号子空间。
en-us	First, in view of the low SNR signal subspace AAJD algorithm extension problems, using the principal component sequence estimation principle and the characteristic value, according to the size of the characteristic value of steering vector sorting, get more accurate signal subspace.

zh-cn	其次,根据跟踪状态的不同,将多目标分类(multiple signal classification,MUSIC)算法分为两步:第一步全空域大步长扫描,对应跟踪非稳定状态;
en-us	Secondly, according to the tracking status is different, the multi-objective classification (multiple signal classification, MUSIC) algorithm is divided into two steps: the first step in the whole airspace large step scanning, corresponding tracking unsteady state;

zh-cn	第二步小空域小步长扫描,对应跟踪稳定状态,空域范围由上一时刻估计角度和运动速度确定,并将峰值搜索过程变为取最大值操作,降低了计算量。
en-us	Step 2 small airspace step length scanning, corresponding tracking stable state, airspace by moment estimation Angle and velocity is determined, and the peak search process to maximize the operation, reduces the amount of calculation.

zh-cn	算法解决了低信噪比时信号子空间扩展问题,提高了跟踪性能,且采用了性能更高的MUSIC算法,并对其进行改进,降低了计算量。
en-us	Algorithm to solve the low SNR signal subspace extension problems, improve the tracking performance, and the performance of higher MUSIC algorithm, and carries on the improvement, reduces the amount of calculation.

zh-cn	仿真结果证明了算法的有效性。
en-us	The simulation results prove the effectiveness of the algorithm.

zh-cn	卫星数据传输过程包括两个环节:一是卫星到地面站的星地传输环节,二是地面站到数据中心的地面传输环节。
en-us	Satellite data transmission process includes two areas: one is the star of the satellite to the ground station transmission link, the second is the ground transmission link of ground station to the data center.

zh-cn	卫星数据的传输问题即合理分配地面接收资源和数据传输链路资源,高效传输卫星数据。
en-us	Satellite data transmission problem of reasonable distribution of ground receiving and data transmission link resources, efficient transmission satellite data.

zh-cn	以在最短时间内获取卫星数据为目标,建立了包含星地传输和地面传输两个环节的全局调度优化模型,包括星地传输过程中的冲突消解模型和地面传输过程中数据传输模型。
en-us	To in the shortest possible time to obtain the satellite data as the goal, set up contains two links of star to transport and ground transport, global scheduling optimization model including star transmission in the process of conflict resolution model and ground transmission in the process of data transmission model.

zh-cn	利用成像软件生成不同规模的调度任务,采用动态规划和遗传算法的混合算法求解。
en-us	Using imaging software to generate different sizes of scheduling tasks, using the hybrid algorithm of dynamic programming and genetic algorithm to solve.

zh-cn	实验结果表明,与传统调度将两个环节分开优化相比,所提的全局优化能够明显缩短卫星数据传输总时间。
en-us	The experimental results show that compared with traditional scheduling separate two link optimization, the proposed global optimization can obviously shorten the total time satellite data transmission.

zh-cn	针对采用低密度奇偶校验(low density parity check,LDPC)码编码的单通道同频混合信号,提出一种深度联合分离译码算法。
en-us	In view of the low density parity check (low density parity check, LDPC) code coding, single channel mixed with frequency signal of a deep separation joint decoding algorithm is put forward.

zh-cn	采用了Gibbs分离过程中的逐符号分离步骤和译码过程中的逐符号译码步骤之间交替更改变量节点似然软信息的方式,在初期译码步骤输出的软信息模值较小,便于分离步骤对译码步骤的结果及时进行纠正,降低整体误比特率,软信息达到译码门限后开始发挥译码作用并最终和分离步骤达到一致收敛。
en-us	Adopted in the process of separation of Gibbs symbol separation step and decoding process of each symbol decoding steps alternating changes between likelihood soft variable node information, the initial output of soft information decoding steps for smaller values of the mould, easy separation step of decoding step results in a timely manner to correct, reduce the bit error rate, soft information after reaching decoding threshold began to play a role of decoding and eventually achieve uniform convergence and separation step.

zh-cn	仿真结果表明,本文提出的深度联合算法能够有效避免传统迭代分离译码算法由于分离过程的误比特率超出软输入软输出(soft input soft output,SISO)译码器纠错能力范围导致算法无法收敛的现象,降低联合分离译码算法的门限并提升整体性能,对于8PSK调制的混合信号在误比特率为10-3时有1dB的性能改善。
en-us	The depth of the simulation results show that the proposed algorithm can effectively avoid the traditional separation iterative decoding algorithm because of the separation process of beyond the soft input soft output bit error rate (soft input soft output, SISO) decoder error correction ability range cause the algorithm convergence phenomenon, unable to reduce the separation joint decoding threshold and improve the overall performance of the algorithm and mixed signal for 8 PSK modulation in the bit error rate is 10-3 1 db performance improvement.

zh-cn	为准确掌握军用飞机修理线的实力状况,有效提升大修能力,结合Petri网建模仿真方法,开展修理线的能力分析。
en-us	To accurately grasp the strength of the military aircraft repair line, effectively promote repair ability, combining with Petri net modeling and simulation methods, carry out repair line capacity analysis.

zh-cn	根据军用飞机修理线特点,建立了修理线层次结构模型。
en-us	According to characteristics of military aircraft repair line, repair line hierarchy model was established.

zh-cn	针对飞机大修过程的离散动态特性,采用分层赋时Petri网进行刻画,并根据大修实际制定模型运行规则。
en-us	Based on the discrete dynamic characteristics of aircraft overhaul process, using hierarchical fu Petri nets to describe, and according to the actual overhaul model operation rules.

zh-cn	设定了修理能力分析指标,并通过仿真,从不同层面进行修理线的能力统计分析,寻找修理能力制约点和提升点。
en-us	Set the repair ability analysis indicators, and through the simulation, from the different level's ability to repair line statistical analysis, to find a place to repair capacity constraints and ascend.

zh-cn	通过案例验证了所提模型与方法的可行有效性,对军用飞机修理线能力建设具有现实意义。
en-us	The proposed model and method is verified by a case of feasible effectiveness, capacity building of military aircraft repair line has practical significance.

zh-cn	针对预警作战体系的特殊性,在多视图模型要素基础上,抽取作战任务、作战活动、作战能力和武器系统等实体类元模型及其相关关系类元模型,构建预警作战体系超网络。
en-us	For early warning and the particularity of combat system, on the basis of multiple view model elements, extract the combat mission, operational activities, operational capability and weapons systems such as entity class meta model and its related classes metamodel, super network to build early warning combat system.

zh-cn	其次,分别从一模、二模、三模3个层次分析预警作战体系的结构性质,提出系统重要度、系统实际能力水平、系统能力缺失、系统能力冗余、系统潜在能力水平、系统协同需求等测度指标。
en-us	Second, respectively from one, two, three modes of three analytic hierarchy structure properties of warning combat system, puts forward system important degree, the actual ability level, loss of system capacity, ability of system redundancy, the potential ability of the system, system coordination requirements such as measure index.

zh-cn	最后,给出了打破传统树形指挥结构、重点发展以卫星通讯系统为主的战略支援力量,灵活使用战略指控系统等建议。
en-us	Finally, break traditional tree is given command structure is given priority to with satellite communication system, key development strategy of support strength, flexible use of strategy charges system.

zh-cn	针对常用锥面载体的单曲率特性,结合合理的阵元布局和利用非圆信号非零椭圆协方差特性,提出一种锥面共形阵列天线非圆信号盲极化二维波达方向(two dimensional-direction of arrival,2D-DOA)估计方法。
en-us	Based on the single curvature characteristics of commonly used cone carrier, arrays in combination with reasonable layout and use of non-circular signal nonzero elliptic covariance characteristics, puts forward a kind of cone conformal array antenna non-circular signals blind polarization 2-d DOA (two dimensional - direction of concatenated, 2 d - DOA) estimation method.

zh-cn	该方法基于非圆-旋转不变子空间(non-circular estimation of signal parameters via rotation invariant technique,NC-ESPRIT),充分利用非圆信号的阵列扩展性,将DOA与极化参数去耦合,在此基础上,对俯仰与方位角度参数分维处理,在未知极化参数的情况下,实现了2D的分维估计。
en-us	The method is based on non-circular - rotation invariant subspace (non - circular estimation of signal parameters via rotation invariant technique, NC - ESPRIT), make full use of non-circular signals array extensibility, will go DOA and polarization parameter coupling, and on this basis, the parameters of the fractal dimension of pitch and azimuth Angle, in the case of unknown polarization parameters, 2 d fractal dimension estimation is realized.

zh-cn	针对相干源情况,推导了锥面共形阵列非圆信号解相干空间平滑算法,通过解相干预处理,保证了所提算法对相干信号的适用性,扩展了算法的应用范围。
en-us	To solve the problem of coherent source, cone was deduced conformal array non-circular coherent signal solution space smoothing algorithm, by solving the coherent pretreatment, ensures that the applicability of the proposed algorithm for coherent signal, expanded the application range of the algorithm.

zh-cn	计算机仿真实验表明,所提方法在信噪比较低(小于10dB)时,较之已有算法大大提升了DOA估计精度,达到了较好的效果。
en-us	Computer simulation results show that the proposed method in low signal noise ratio (SNR) (less than 10 db), compared with the existing algorithm, greatly increasing DOA estimation precision, achieved good results.

zh-cn	在搜索状态建模和一阶搜索状态方程求解的基础上,建立了对随机运动进行连续搜索的发现概率最优控制模型。
en-us	In search of modeling and first-order search state equation on the basis of the established for continuous search of random motion detection probability of the optimal control model.

zh-cn	应用动态规划原理给出了最优搜索路径的逼近算法。
en-us	Application of dynamic programming principle of approximation algorithm of optimal search path is given.

zh-cn	算例表明,在目标初始位置和速度均服从圆正态分布的条件下,最优路径算法收敛。
en-us	Examples show that the target initial position and velocity are subject to circle under the condition of normal distribution, the optimal path algorithm convergence.

zh-cn	飞机结冰严重影响飞行安全,基于人机环的飞行仿真是研究结冰飞行动力学特性与飞行安全的重要手段。
en-us	Aircraft icing seriously affect flight safety, based on the man-machine ring of flight simulation is the study of icing flight dynamics characteristics and an important means of flight safety.

zh-cn	针对复杂飞行仿真系统对实时性要求较高的特点,分析了反射内存网的组网构建方法与实时性工作方式,改进了结冰气动导数模型,开发了包括外部环境、气动力计算、风险评估与边界保护等7个网络节点的分布式仿真系统,为结冰飞行事故重现和飞行控制律验证提供了可靠的平台。
en-us	For complex high requirements for real-time flight simulation system, which analyzes the reflective memory network network constructing method and the real-time working way, improved the freezing aerodynamic derivative model, developed including the external environment, aerodynamic force calculation, risk assessment and border protection seven network node of the distributed simulation system, such as for icing accident recreate and validation provides a reliable platform for the flight control law.

zh-cn	提出了基于人机环实时仿真的飞行安全分析方法,包括结冰条件下飞行安全窗和基于相平面的稳定域,对提高驾驶员的情景感知能力,保障飞行安全具有参考价值。
en-us	Is proposed based on the man-machine ring real-time simulation of flight safety analysis method, including frozen under the condition of flight safety window and based on the stability of the phase plane domain, to improve the driver's situation awareness, has the reference value to protect the safety of flight.

zh-cn	军费开支属于复杂经济系统下具有宏观经济特征的一类非线性时间序列。
en-us	Military spending belongs to complex economic system under the macroeconomic characteristics of a class of nonlinear time series.

zh-cn	在多目标组合下的军费开支预测问题研究背景下,提出了一种基于精英遗传算法(elite genetic algorithm,EGA)改进的非线性灰色神经网络计量组合预测模型,给出了总体建模思路与非线性灰色神经网络算子分系统和EGA分系统设计方法,解决了多准则目标优化的NP完全问题,并对模型的预测效果进行比较分析。
en-us	In multi-objective combination problem of military expenditure prediction research background, this paper proposes a genetic algorithm based on elite (elite based algorithm, EGA) improved nonlinear grey neural network combination forecast model of measurement, presents a general nonlinear grey neural network modeling ideas and operator subsystem and EGA subsystem design method, solve the multi-criteria objective optimization of NP complete problem, and compares the prediction results of the model analysis.

zh-cn	采集美国27年间(1990-2016年)军费开支时间序列进行实证检验,分析结论认为非线性灰色神经网络算子能够有效提高模型精度,EGA算法在收敛速度与精度上优于标准遗传算法,采用所建立的预测模型进行军费开支预测精度更高,效果更好。
en-us	Gathering the 27 years (1990-2016) in military spending time series for empirical testing, analysis concluded that nonlinear gray neural network operator can effectively improve the model accuracy, EGA algorithm in convergence speed and accuracy is better than the standard genetic algorithm, using the established forecast model of military expenditure prediction accuracy is higher, the effect is better.

zh-cn	针对战场态势信息不完备、不精准条件下平行仿真实体模型匹配不精准等难题,提出了情报驱动的平行仿真实体动态生成方法。
en-us	In view of the battlefield information incomplete, not accurately under the condition of parallel simulation entity model matching precision, proposed the intelligence driven parallel simulation entity dynamically generated method.

zh-cn	首先,建立了一套平行仿真实体的组件化模型体系,提出基于元数据的模型描述方法。
en-us	First of all, establish a set of parallel simulation entity componentization model system, model based on metadata description method is proposed.

zh-cn	然后,提取实时情报的运行状态特征数据,建立战场实体行为规则,基于行为规则实现仿真模型与情报数据间动态匹配。
en-us	Then the operation of the real-time intelligence characteristic data, set up the battlefield entity behavior rule, rule implementation simulation model based on behavior and dynamic matching between intelligence data.

zh-cn	在此基础上,建立平行仿真实体模型组件间信息交互关系表,采用仿真中间件实时更新组件间信息交互关系,并动态加载组件描述信息与组件执行体,实现平行仿真实体动态生成。
en-us	On this basis, the parallel simulation entity model is set up between components of information interaction between tables, updated in real time using the middleware information interaction relationship between components, and the dynamic load components description information and the executive body, realize the parallel simulation entity dynamically generated.

zh-cn	最后,以某区域联合作战为例,利用所提方法动态匹配和组合平行仿真实体模型组件,验证了所提方法的有效性。
en-us	Finally, taking a regional joint operations, for example, using dynamic matching method and the combination of parallel simulation entity model components, verify the effectiveness of the proposed method.

zh-cn	对含攻击角度约束的机动目标拦截问题,基于非线性系统控制的浸入与不变(immersion and invariance,I&I)理论设计了一种新的自适应制导律。
en-us	Intercepting maneuvering targets of attack Angle constraints, based on the nonlinear system control immersed with unchanged (based and invariance, I&I) theory, a new adaptive guidance law is designed.

zh-cn	将目标机动综合作用作为系统干扰建立拦截问题的数学模型。
en-us	The target maneuvering combination as a mathematic model of the interception system interference.

zh-cn	制导律设计分两步完成:第一步设计I&I干扰估计器估计系统干扰,第二步设计考虑估计器跟踪误差下的I&I制导律。
en-us	Guidance law design done in two steps: first step design I&I disturbance estimator to estimate the system disturbance, the second step design considerations estimator under the tracking error of I&I guidance law.

zh-cn	然后基于输入-状态稳定理论证明闭环制导系统稳定性。
en-us	Then based on the theory of input and stable closed-loop guidance system stability.

zh-cn	由于不涉及切换函数的问题,制导指令光滑连续。
en-us	Due to the problem does not involve switching function, guidance instruction is smooth and continuous.

zh-cn	在该制导律作用下,视线角速率收敛速度快,导弹抗目标机动的鲁棒性强,并能够保证攻击角度要求,仿真证实了制导律的有效性。
en-us	Under the effect of the guidance law, the line of sight angular rate fast convergence rate, missile target maneuvering robustness resistance is strong, and can guarantee the attack Angle, the simulation confirm the validity of the guidance law.

zh-cn	为了解决多个多弹头在轨武器平台目标分配优化计算量较大的问题,提出了一种离散粒子群算法与禁忌搜索相结合的目标分配(discrete particle swarm optimization-taboo search,DPSO-TS)算法进行局部操作。
en-us	In order to solve the multiple muti-warhead on-orbit weapons platform target allocation optimization of large amount of calculation, this paper proposes a discrete particle swarm optimization (pso) combined with tabu search target distribution (discrete 'particle swarm optimization - taboo search, DPSO - TS) algorithm for local operation.

zh-cn	首先建立了基于遗传算法的单个多弹头在轨武器平台拦截轨道优化模型,确定了拦截所需的速度增量和消耗燃料的质量;
en-us	Multiple-warhead based on genetic algorithm was established by a single orbit interception orbit optimization model of weapon platform, determine to intercept the velocity increment and the consumption of fuel quality.

zh-cn	其次提出了以打击目标数目和单个多弹头在轨武器平台剩余燃料的最小值作为优化指标,建立了基于DPSO-TS算法的目标分配优化模型;最后仿真结果表明DPSO-TS算法在保持DPSO算法收敛精度的前提下,收敛速度更快,该方法能够快速有效地解决多个多弹头在轨武器平台的目标分配优化问题。
en-us	Multiple-warhead secondly put forward based on the number of targets and a single orbit weapons platform residual fuel the minimum as the optimization of index, is established based on the DPSO - TS algorithm of target assignment optimization model; Finally, the simulation results show that the DPSO - TS algorithm in keeping the DPSO algorithm under the premise of convergence precision, faster convergence speed, this method can quickly and efficiently solve multiple muti-warhead on-orbit weapon platform target distribution optimization problem.

zh-cn	传统差分网络编码在解码转发方式下编码环节繁杂、中继检测复杂度高。
en-us	Traditional differential network coding forward in decoding mode coding link is multifarious, relay testing complexity is high.

zh-cn	基于此,文中提出复数域符号相乘的差分网络编码,并构建了中继检测方法一和中继检测方法二,能显著降低中继的检测和编解码复杂度。
en-us	Based on this, the thesis presents the difference in complex domain symbol multiplication network coding, and build the relay test method and relay testing method 2, can significantly reduce the detection and decoding complexity of the relay.

zh-cn	同时,将提出的编码方法拓展到多中继协作方式以获取高阶协作分集增益,并得到随机差分空时网络编码,其能获得的分集增益阶数为解码正确的中继个数。
en-us	At the same time, the proposed encoding method to expand to multiple relay coordination way in order to get higher order cooperation diversity gain, and obtained through random differential space-time coding, it can obtain the diversity gain order to decode the correct number of relay.

zh-cn	仿真实验和理论分析均验证了提出的复数域符号相乘的差分网络编码方法在单中继和多中继协作方式下的有效性。
en-us	Simulation experiment and theoretical analysis are to verify the effectiveness of the proposed complex domain symbol multiplication of differential network coding method in a single relay and relay coordination mode is effective.

zh-cn	传统目标跟踪算法首先通过采样信号估计时延或多普勒等参数,然后利用这些参数构成的跟踪方程获得目标运动轨迹,这种两步跟踪模式存在位置信息损失、误差累积等问题,跟踪精度仍有待提高。
en-us	Traditional target tracking algorithm firstly by the sampling signal to estimate time delay and doppler parameters, and then use these parameters constitute the track equation of target motion trajectory, the two step tracking model some problems such as location information loss, error accumulation, tracking accuracy remains to be improved.

zh-cn	针对此问题,提出一种利用数据域采样信号,基于时延和多普勒信息的直接跟踪算法。
en-us	Aiming at this problem, a data domain sampling signal is used, based on time delay and doppler information of the tracking algorithm directly.

zh-cn	该算法利用多个观测站的接收信号,首先建立一个基于连续时间和多普勒信息的直接跟踪模型;然后基于进化粒子滤波算法,对所提跟踪模型进行迭代求解,提高算法计算效率,实现对运动目标的快速高精度跟踪;
en-us	Using multiple observatory of received signal, the algorithm first establish a directly based on continuous time and doppler information tracking model; Then based on evolutionary particle filter algorithm, the proposed iteration tracking model, improve the computational efficiency of the algorithm, realize the rapid and high precision of movement target tracking; Finally, in view of the proposed model, the target is deduced directly grams of Latin America, and lower bounds of the tracking (Cramer - Rao lower bound, the CRLB) recursive algorithm, the algorithm of tracking error threshold is given.

zh-cn	最后,针对所提模型,推导了目标直接跟踪的克拉美罗下界(Cramer-Rao lower bound,CRLB)递归求解方法,给出了算法的跟踪误差下限。仿真实验表明,与现有跟踪算法相比,所提算法跟踪精度更高,收敛速度更快,尤其在低信噪比条件下更能逼近CRLB。
en-us	Simulation experiments show that compared with the existing tracking algorithm, the proposed algorithm is higher tracking precision, faster convergence rate, especially under the condition of low SNR more approaching CRLB.

zh-cn	针对1点随机抽样一致性(random sample consensus,RANSAC)单目视觉导航算法中的主动视觉匹配失效问题,提出了一种基于辅助匹配的1点RANSAC单目视觉导航算法。
en-us	1 point for random sampling consistency (the random sample consensus, RANSAC) monocular visual navigation algorithm of active visual matching failure problem, puts forward a 1 point based on auxiliary matching RANSAC monocular visual navigation algorithms.

zh-cn	首先,该算法通过引入尺度不变特征变换(scale invariant feature transform,SIFT)算法完成特征匹配;
en-us	First, the algorithm by introducing a scale invariant feature transform (scale invariant feature transform, SIFT) feature matching algorithm is complete;

zh-cn	其次,采用RANSAC算法解算基础矩阵和匹配点;
en-us	Secondly, use RANSAC algorithm based matching point matrix and calculating;

zh-cn	最后,通过实验验证了算法的有效性。
en-us	At last, the validity of the algorithm is verified by experiment.

zh-cn	实验结果表明,该算法能够解决主动视觉匹配失效问题,提高1点RANSAC单目视觉导航算法的导航精度。
en-us	The experimental results show that the algorithm can solve the problem of active visual matching failure, improve 1 RANSAC monocular visual navigation navigation precision of the algorithm.

zh-cn	SIFT辅助求解的有效匹配点精度在5个像素之内,航向角平均误差减小5.04°,俯仰角平均误差减小1.21°,滚动角平均误差减小3.03°。
en-us	SIFT auxiliary to solve the effective matching point accuracy within 5 pixels, course Angle error of the mean decreases 5. 04 °, pitching Angle error of the mean decreases 1. 21 °, rolling Angle error of the mean decreases to 3. 03 °.

zh-cn	针对存在干扰目标的非均匀样本中机载雷达动目标检测性能下降问题,基于信号稀疏恢复技术,提出一种基于稀疏样本选优的机载雷达动目标检测算法,利用训练样本和待检测距离单元的稀疏性,选择训练样本中杂波的位置和检测单元中杂波的位置相似的训练样本,去除选优后训练样本中的干扰目标,克服干扰目标对机载雷达动目标检测性能的影响,采用处理后的训练样本和待检测距离单元的数据构建杂波协方差矩阵。
en-us	With the goal of non-uniform samples exist disturbance in the airborne radar moving target detection performance degradation problems, based on signal sparse recovery technology, puts forward a kind of based on sparse sample selection of airborne radar moving target detection algorithm, using the training sample and the thinning of the distance unit to be detected, select the location of the training sample of clutter and detecting the position of the clutter in the similar training samples, remove the interference in the training sample after selection goal, overcome interference target affect the performance of moving target detection for airborne radar, the training sample and the distance to be detected after processing unit data to construct the clutter covariance matrix.

zh-cn	通过仿真实验进行改善因子、距离单元输出功率、目标信号提取的比较,说明了本文算法能够提高机载雷达动目标检测性能。
en-us	Through the simulation experiment to improve factor, distance unit power output, the comparison of target signal extraction, algorithm is presented in this paper can improve the airborne radar moving target detection performance.

zh-cn	针对捷联惯性导航系统级标定中安装误差矩阵存在3组耦合关系问题,提出一种基于矩阵分解的解耦方法。
en-us	For installation error of strapdown inertial navigation system level calibration matrix 3 groups coupling relationship problems, put forward a decoupling method based on matrix decomposition.

zh-cn	该方法将安装误差矩阵分解为对称误差矩阵和斜对称误差矩阵后,推导其对惯性导航姿态方程和速度方程的影响,揭露系统级标定中安装误差矩阵存在耦合的原因——陀螺仪表组和加速度计仪表组的斜对称误差对误差方程的影响是耦合的,进而提出适当选取体坐标系使得陀螺仪表组的斜对称误差矩阵为0的解耦方法。
en-us	This method will install error matrix is decomposed into symmetric and skew symmetric matrix error matrix, derived the equation and speed equation of inertial navigation posture, expose system-level calibration matrix are the cause of the coupling, gyro installation error in instrumentation and skew symmetric error of accelerometer instrument cluster effect on the error equations are coupled, and appropriate selection of reference frame makes the skew symmetric error of gyro instrument cluster matrix decoupling method of 0.

zh-cn	该解耦方法是一种均值分配方法,与传统解耦方法相比能减少系统运算中的二阶舍项误差。
en-us	The decoupling method is a kind of average allocation method, compared with the traditional decoupling method can reduce the second order truncation error in the operation of the system.

zh-cn	仿真实例说明了该解耦方法是有效的。
en-us	The simulation example shows that the decoupling method is effective.

zh-cn	航班地面保障过程的定量描述以及保障服务时间的准确估计是提升机场保障服务效率的关键。
en-us	Flight security quantitative description of the process of ground and security service time is estimated accurately is the key to improve airport security service efficiency.

zh-cn	通过分析航班地面保障服务实际作业流程,提出了一种基于着色时间Petri网的航班地面保障服务定量描述模型。
en-us	Through the analysis of flight ground support services the actual operation process, is put forward based on the coloring time Petri net quantitative description model of flight ground support services.

zh-cn	该模型将保障服务分为作业、状态、资源3部分,利用着色时间Petri网基本元素描述保障作业、作业逻辑关系、服务状态及其与保障作业的关系,根据该模型设计了一种基于蒙特卡罗仿真的保障服务时间估算方法。
en-us	Support services can be divided into operation, the model state, resources, 3 parts, coloring time Petri net base element is used to describe security operation, operation logic relations, the service status and its relationship with security operations, according to the model designs a security service time estimation method based on monte carlo simulation.

zh-cn	利用国内某大型枢纽机场实际航班保障服务时间数据与本文提出的方法估计保障时间数据估算误差进行分析验证,表明本文提出方法对航班地面保障服务时间估计的可行性和有效性。
en-us	Use of a large domestic hub airport actual flight security service time data and the proposed method to estimate the time estimation error is analyzed to validate, showed in this paper, methods of flight time to estimate the feasibility and effectiveness of ground support service.

zh-cn	针对盲频谱感知检测概率低下的问题,提出一种多天线系统基于相关系数的两级感知算法。
en-us	Aiming at the problem of blind spectrum perception of low detection probability, put forward a kind of multiple antenna systems algorithm based on correlation coefficient of two levels of awareness.

zh-cn	首先,通过多天线系统获得采样协方差矩阵获得相关系数;其次,用最大和最小相关系数作第一级检测的两个检验统计量;最后,对双门限之间的部分重新构造新的检验统计量进行第二级检测。
en-us	First of all, through multiple antenna systems have the sampling covariance matrix to obtain the correlation coefficient; Second, with the maximum and minimum correlation coefficient for the first level detection of two test statistics; Finally, the part between double threshold to construct new test statistics for the second test.

zh-cn	蒙特卡罗仿真的结果表明,在采样次数较少的情况下,尤其是在低信噪比条件下,随着用户的增加,检测性能更优,与传统的双门限检测算法相比,不需要增加采样次数,节省运算成本。
en-us	Monte carlo simulation results show that under the condition of the sampling number is less, especially under the condition of low signal-to-noise ratio, with the increase of the user, better detection performance, compared with the traditional double threshold detection algorithm, do not need to increase the sampling frequency, saves the operation cost.

zh-cn	充分考虑区间直觉模糊决策问题的直觉性和模糊性因素,提出改进的融合隶属度、非隶属度和犹豫度的区间直觉模糊熵计算公式,运用改进的模糊熵公式计算决策属性指标的权重值,提高决策指标权重的客观性。
en-us	Fully consider interval intuitionistic fuzzy decision problem of intuitive and fuzziness of factors, put forward the improved fusion membership degree, the degree of membership degree, and the interval intuitionistic fuzzy entropy formula, the use of the improved fuzzy entropy formula to calculate weight of the index of decision attribute value, improving the objectivity of index weight decision.

zh-cn	首先,在以上改进熵公式基础上,运用区间直觉模糊混合几何算子和新的得分函数计算各决策方案的综合指标值,以保证决策信息的全面性;然后,再利用新的得分函数对方案进行排序得到最优决策结果。
en-us	First of all, on the basis of the above improved entropy formula, using interval intuitionistic fuzzy hybrid geometric operator and a new score function to calculate the comprehensive index of each decision scheme to ensure the comprehensiveness of decision-making information; Then, using the new score function to sort optimal decision results are obtained.

zh-cn	最后,以实际案例验证提出的决策方法的有效性和实用性。
en-us	Finally, with the actual case verify the effectiveness and practicability of the proposed decision method.

zh-cn	为了提高多输入多输出(multiple input multiple output,MIMO)雷达稀疏阵列性能,提出了一种基于云模型的改进离散人工蜂群算法对MIMO雷达稀疏阵列进行优化。
en-us	In order to improve the multiple input multiple output (multiple input multiple output, MIMO) sparse array radar performance, this paper proposes a modified discrete artificial colony algorithm based on cloud model of MIMO radar sparse array is optimized.

zh-cn	该算法首先对人工蜂群算法进行改进,用云模型替代轮盘赌作为新的选择模型来选择较优蜜源。
en-us	The algorithm first of artificial colony algorithm was improved and replace roulette with cloud model as a new selection model to choose a better honey.

zh-cn	云模型的随机性和稳定倾向性,能够维持种群的多样性,从而克服了人工蜂群算法易陷入局部最优的问题。
en-us	The randomness and stable tendency of cloud model, the ability to maintain the diversity of population, thus overcome the artificial colony algorithm easily fall into local optimal problems.

zh-cn	为了保证搜索过程中阵元数量保持不变,加入了新的限制条件。
en-us	Number of arrays in order to ensure that in the process of search remains the same, joined the new constraints.

zh-cn	仿真实验结果表明,该算法具有良好的性能,能够在保持主瓣宽度不变的情况下,得到更低的旁瓣水平。
en-us	The simulation results show that the algorithm has good performance, can in the case of the main lobe width unchanged, lower sidelobe level.

zh-cn	雷达波束覆盖区域内风电场后向散射引起的杂波与气象目标回波具有类似的特性,进而影响气象目标参数估计的稳健性,导致气象雷达产生误检测与误识别。
en-us	Radar beam coverage brought on by the backward scattering field of wind power in the clutter and meteorological target echo with similar characteristics, which affect meteorological target parameter estimation robustness, error detection and false recognition that generates weather radar.

zh-cn	利用气象雷达二次产品(Level-Ⅱ)实测数据,基于最大后验概率(maximum a posteriori,MAP)算法实现风电场杂波抑制。
en-us	The secondary products using weather radar (Level - Ⅱ) measured data, based on the maximum a posteriori probability (maximum a posteriori, MAP) clutter suppression algorithm implementation wind farms.

zh-cn	在传统MAP算法基础上,考虑气象雷达和风电场位置、地形等因素对雷达波束的影响,并将其作为先验信息来选取有效的气象雷达高仰角扫描数据,以此来改善风电场杂波的抑制效果。
en-us	On the basis of traditional MAP algorithm, considering the weather radar and wind farm location, the influence of terrain on radar beam, and use it as a priori information to select high effective weather radar elevation data, in order to improve the wind clutter suppression effect.

zh-cn	针对高扫及低扫区域内径向速度变化较为剧烈所导致的MAP杂波抑制算法性能下降的问题,基于气象目标参数随距离均匀分布特性,用风电场周围未污染气象目标的径向速度作为先验信息,对传统MAP算法抑制后的径向速度进行修正。
en-us	Sweep for high and low radial velocity change swept area MAP, as a result of more severe of the decline of the performance of clutter suppression algorithm, based on the meteorological target parameters with the uniform distribution of distance characteristics, with wind around without pollution meteorological target radial velocity as a priori information, the traditional MAP algorithm after the suppression of the radial velocity correction.

zh-cn	为定量评价风电场抑制算法的性能,给出了定量评价风电场杂波抑制效果的性能指标,并利用气象雷达不同体扫模式VCP(volume cover pattern)下的Level-Ⅱ数据对本文提出算法的有效性进行了验证。
en-us	Inhibition performance of the algorithm for quantitative evaluation of wind farms, the quantitative evaluation is given performance index, clutter suppression effect of wind farms and use different body weather radar scanning mode VCP (volume cover pattern) under the Level - Ⅱ data on the effectiveness of the proposed algorithm is verified.

zh-cn	针对传统层次聚类法采用贪婪策略的聚类过程可能无法达到聚类效果最优的情况,提出了一种基于rollout策略下的层次聚类法对所得聚类方案进行优化改进。
en-us	In view of the traditional hierarchical clustering method USES the greedy strategy clustering process may not be able to achieve the optimal clustering effect, this paper proposes a hierarchical clustering method based on rollout strategy is optimized to improve the clustering scheme.

zh-cn	分析了聚类过程中决策实体、平台与任务之间的关系以及约束条件,以作战任务的执行时间作为工作负载测度,建立以决策实体工作负载的均方根(root mean square,RMS)为目标函数的问题数学模型,以任务与平台的分配关系作为输入信息,在基于最小RMS值的平台合并准则下采用rollout策略对层次聚类法的每层聚类进行优化,得到平台与决策实体的优化配置关系。
en-us	Analyzes the decision-making entities in the process of clustering, the relationship between the platform and task as well as the constraint condition, to combat mission execution time as a work load measure, establish a decision-making entities workload of RMS (root mean square, RMS) mathematical model as the objective function of the problem, with the relations of distribution among the tasks and platform as the input information, based on the minimum RMS value platform adopts the rollout strategy under the merger guidelines for hierarchical clustering method of each layer of clustering optimization, get the platform and the optimal allocation of decision-making entity relationship.

zh-cn	最后通过联合作战仿真算例和一般算例进行仿真分析,验证了该方法的可行性和优越性。
en-us	Finally through joint operations simulation case and general example simulation analysis, verified the feasibility and superiority of this method.

zh-cn	随着雷达技术的进步,雷达发展趋于多功能与智能化,抗干扰能力增强,应用于常规雷达的对抗方法作战效能下降,针对多功能雷达,尤其是工作模式未知的智能对抗成为雷达对抗领域的热点与难点。
en-us	With the development of radar technology, radar development tend to be multi-functional and intelligent, and enhance anti-jamming capability and the application of the conventional radar against a method of operational effectiveness drops, for multi-function radar, especially the working mode of the unknown intelligence against become a hotspot in the field of radar against difficulties.

zh-cn	基于此,该文阐述了智能雷达对抗(intelligent radar countermeasure,IRC)方法,对比了智能雷达对抗与传统雷达对抗(traditional radar countermeasure,TRC)的区别。
en-us	Based on this, this paper expounds the intelligent radar countermeasures (intelligent radar countermeasure, IRC) method, compared the intelligent radar against with the traditional radar against (traditional radar countermeasure, TRC) difference.

zh-cn	介绍了强化学习(reinforcement learning,RL)基本原理,针对雷达工作模式及数目未知情况,提出了基于Q-学习的智能雷达对抗方法,给出了算法步骤,分析了Q矩阵收敛时间、收敛值与循环次数的关系。
en-us	Introduces the reinforcement learning, reinforcement learning, RL) basic principle, in view of the radar working mode and the number of unknown situation, put forward the intelligent radar countermeasures based on the Q - learning method and algorithm steps are given, analyzes the convergence time and convergence value Q matrix and the relationship between cycles.

zh-cn	仿真实验表明:给定仿真实验条件下,智能化雷达对抗Q矩阵收敛时间仅为秒量级,能根据干扰效果自主学习并智能决策,提高了雷达对抗系统的实时性与自适应性,且能同时对抗多工作模式的雷达。
en-us	Simulation experiments show that the given simulation conditions, the intelligent radar against Q matrix convergence time was only seconds, can according to the interference effect of autonomous learning and intelligent decision-making, improve the real-time and adaptive radar countermeasures system, and able to work at the same time fight more model of radar.

zh-cn	针对无人机编队的路径规划和队形保持问题,提出了一种基于三维人工势能场(three-dimensional artifical potential field,3D-APF)的无人机编队路径规划与队形保持方法。
en-us	Keep the path planning for uav formation and formation problem, put forward a kind of three-dimensional artificial potential field based (three - dimensional artifical potential field, a 3 d - APF) path planning of uav formation and formation method.

zh-cn	对于无人机的路径规划,建立了改进的三维人工势函数。
en-us	For path planning of unmanned aerial vehicle (uav), improved three-dimensional artificial potential function is established.

zh-cn	在此基础上,建立并推导了虚拟力环境下的无人机运动学模型。
en-us	On this basis, establish and virtual force under the environment of unmanned aerial vehicle (uav) kinematics model was deduced.

zh-cn	对于无人机的队形保持问题,运用约束动力学理论引入拉格朗日乘子建立含有队形约束的编队无人机约束动力学方程组,使编队无人机在整个飞行过程中保持期望队形。
en-us	Keep problem for unmanned aerial vehicle (uav) formation, using Lagrange multiplier is introduced constraint dynamics theory contains formation formation of unmanned aerial vehicle (uav) constraints dynamics equations, the fleet unmanned aerial vehicle (uav) maintain expected formation in the whole flight process.

zh-cn	采用Penalty-Formulation对拉格朗日乘子进行求解,得到编队无人机约束动力学方程组。
en-us	The Penalty - Formulation to solve of Lagrange multiplier, fleet unmanned aerial vehicle (uav) constraint dynamics equations.

zh-cn	最后基于Matlab的仿真实验验证了所提方法的有效性。
en-us	Based on the Matlab simulation results verify the effectiveness of the proposed method.

zh-cn	作战资源虚拟化是网络化作战组织云协同的关键问题之一,是云服务组合、搜索和执行的前提。
en-us	Combat resource virtualization is one of the key problems of collaborative networked organization cloud, is the precondition of cloud services portfolio, search and execution.

zh-cn	提出了一种基于接口和事件驱动架构的资源虚拟化方法,该方法包含两个步骤:第一,功能化封装,即对作战资源进行建模,从作战资源的能力出发,抽象出作战资源的接口、事件和数据流;
en-us	Put forward a kind of resource virtualization method based on interfaces and event driven architecture, the method includes two steps: first, functional packaging, namely to combat resource modeling, starting from the ability of operational resources, abstracts the interface of operational resources, events, and the data flow;

zh-cn	第二,服务化封装,利用服务适配器将接口和事件以网络服务描述语言的形式进行表达,并提供服务注册和发布的接口。
en-us	Second, encapsulation of service, service adapter is used to change the interface and events in the form of web services description language to express, and provide service registration and release of the interface.

zh-cn	该虚拟化方法可方便地为云服务组合、选择和执行等云协同流程提供支持。
en-us	The virtualization method can be conveniently for the cloud service composition, selection and implementation such as cloud support collaborative process.

zh-cn	与传统方法相比,该方法增强了云服务间的协作能力。
en-us	Compared with traditional methods, this method enhances the collaboration between the cloud service.

zh-cn	实验结果证明了该方法的有效性。
en-us	Experimental results demonstrate the effectiveness of the proposed method.

zh-cn	针对捷联惯导系统惯性系粗对准两种四元数算法的等价性进行了详细分析。
en-us	Coarse alignment in the strapdown inertial navigation system inertial system equivalence of the two quaternion algorithm are analyzed in detail.

zh-cn	首先,根据姿态矩阵的分解原理将初始对准问题转化为多矢量定姿的Wahba问题,并根据重力矢量连续变化的特点建立了积分形式的优化目标函数。
en-us	First of all, according to the principle of attitude matrix decomposition to initial alignment problem for the vector of informant Wahba problem, and according to the characteristics of the continuous changes in gravity vector integral form of the optimization objective function is established.

zh-cn	然后,根据基于四元数的坐标变换原理,将目标函数变换为关于姿态四元数的函数,进而根据四元数运算性质分别导出最优四元数的两种求解形式,并根据矩阵特征值和特征向量的性质证明了两种算法的等价性。
en-us	Then, according to the principle of coordinate transformation based on quaternion, the target function transformation into a function about the attitude quaternion, then according to the nature of quaternion arithmetic respectively derived the optimal quaternion form of two kinds of solution, and according to the properties of the matrix eigenvalue and eigenvector proves the equivalence of two algorithms.

zh-cn	最后,通过仿真和试验数据进一步验证了理论分析的正确性。
en-us	Finally, the simulation and test data to further verify the validity of the theoretical analysis.

zh-cn	针对低功耗有损网络(low power and lossy networks,LLN)中现有路由修复算法存在控制开销冗余、修复时延较大和路由环路等问题,提出一种LLN中基于环路避免的高效路由修复算法(highly-efficient loop-free based repair routing protocol for LLN,HLR-RPL)。
en-us	For low-power lossy network (low power and lossy networks, LLN) in the existing routing repair algorithm control overhead redundancy, repair the problem such as large time delay and routing loop, puts forward a kind of efficient routing restoration algorithm based on the loop to avoid in the LLN (highly - efficient loop - free -based on routing protocol for LLN, HLR - RPL).

zh-cn	该算法提出了3个优化思路:首先,采用一种修正后的面向目的地的有向无循环图(destination oriented directed acyclic graph,DODAG)信息请求消息(DODAG information solicitation amend,DIS-A),使得链路中断通告过程和寻路过程同时进行;
en-us	The algorithm proposes three optimization idea: first of all, using A revised for destination is to not cyclic graph (destination oriented directed acyclic graph, DODAG) information request message (DODAG information solicitation, amend DIS - A), makes the announcement link break process and pathfinding simultaneously;

zh-cn	其次,提出一种减少控制消息回复机制,避免所有接收到DIS-A消息的节点均回复DODAG信息对象消息;
en-us	Secondly, the paper puts forward A control message reply mechanism, reduce avoid all node receives the DIS - A message reply DODAG information object message;

zh-cn	最后,提出一种链路中断节点的子节点切换机制,从而优化了网络拓扑。
en-us	Finally, the paper puts forward a kind of the child nodes of the node link break switch mechanism, so as to optimize the network topology.

zh-cn	仿真结果表明,HLR-RPL算法在控制开销和路由修复时延等性能方面优于现有的路由修复算法,且能够彻底避免路由环路的产生。
en-us	The simulation results show that the HLR - RPL algorithm in the control overhead and routing repair delay performance is superior to the existing routing repair algorithm, and can completely avoid the generation of routing loops.

zh-cn	双环估计方法是为了解决全球卫星导航系统中二进制偏移载波(binary offset carrier,BOC)调制信号模糊跟踪问题所提出的一种码相位估计方法。
en-us	Double loop estimation method is to solve the global satellite navigation system in binary offset carrier (binary offset carrier, bok) modulation signal fuzzy tracking a code phase estimation method is proposed.

zh-cn	为了提高双环估计方法的抗多径性能,将双环估计中本地产生的伪随机码转变为仅在码片边沿出现的双极性归零码,从而使得二维相关函数具有更尖锐的二维相关峰值,进而使得双环估计具有较强的抗多径性能。
en-us	In order to improve the anti-multipath performance of double loop estimation method, double loop estimation of local produce of pseudo random code into only in code edge of bipolar zero code, so as to make the two-dimensional correlation function is more sharp two-dimensional correlation peak, which makes the double loop estimation has strong anti-multipath performance.

zh-cn	理论上重点分析了本文所提方法在带限条件下的抗多径性能,并进行了仿真实验。
en-us	Theoretically analyzed in this paper, the proposed method under the condition of the band-limited anti-multipath performance, and the simulation experiment was carried out.

zh-cn	结果表明,相对于现有方法,本文所提方法能够同时实现对BOC调制信号的无模糊、抗多径、抗低载噪比的相位估计。
en-us	Results show that compared with the existing methods, this paper proposed method can simultaneously realize the BOC modulation signal of fuzzy, anti-multipath, phase estimation of low carrier to noise ratio.

zh-cn	针对未来航空光信息网络中控制平面的可扩展性问题,基于软件定义网络思想,提出了软件定义航空光信息网络的网络架构,研究了软件定义航空光信息网络控制器部署策略。
en-us	For future aviation of control plane in optical information network scalability problem, based on software defined network, puts forward the software definition of aviation optical information network network architecture, studied the software definition aviation optical information network controller deployment strategy.

zh-cn	以网络节点及链路中断概率为参量,以航空网络的全网可靠性为优化目标,建立基于网络可靠性的整数规划模型;提出融合人工免疫策略、小生境思想和改进遗传算法的混合优化算法,获得控制器部署的最佳部署方案。
en-us	Based on network node and link interrupt probability parameters, with aviation network optimizing reliability as the goal, based on the integer programming model for the reliability of the network; , fusion artificial immune strategy is proposed in this niche thought and improved genetic algorithm of hybrid optimization algorithms, get the controller to deploy the best deployment scheme.

zh-cn	仿真结果表明,基于可靠性的整数规划模型可实现对软件定义航空信息网络中的控制器部署问题准确建模,为实现控制器最优化部署提供了依据。
en-us	The simulation results show that the integer programming model based on reliability definition of aerospace information network controller can realize the software deployment problem accurately modeling, provide a basis for the optimization deployment for the realization of the controller.

zh-cn	提出了面向毫米波大规模多输入多输出(multiple input multiple output,MIMO)的新型时间反演技术,称为干扰消除时间反演。
en-us	Millimeter wave was proposed and large-scale multiple input multiple output (multiple input multiple output, MIMO) of the new time inversion technique, known as interference elimination time inversion.

zh-cn	该方法适用于频率选择性室内信道,通过预滤波器设计来实现。
en-us	This method is suitable for the frequency selective indoor channel, through the preliminary filter design.

zh-cn	该方法在传统时间反演技术的基础上进行优化,使毫米波大规模MIMO系统的用户间干扰达到最小。
en-us	The method on the basis of traditional time inversion technique is optimized, the millimeter wave large-scale MIMO systems to minimize the interference between users.

zh-cn	推导了使用该方案时系统的信噪比和用户可达速率表达式,并对所提方法的计算复杂度进行了对比分析。
en-us	Was deduced using the solution system of signal-to-noise ratio and the user can reach rate expression, and computational complexity of the proposed method is analyzed.

zh-cn	仿真验证了干扰消除时间反演法使每个用户的平均误比特率减小,提高了系统可达速率。
en-us	To eliminate the interference simulation time inversion method that each user's average bit error rate is reduced, increased system up to speed.

zh-cn	在车载通信系统中,全双工中继技术可满足车联网的低时延需求以及缓解频谱资源短缺问题。
en-us	In the vehicular communication system, full duplex relay technology can meet the demand of car networking low latency and ease the spectrum resources shortage.

zh-cn	然而,实际车载通信应用中不同信源车辆发送的信息相互独立,节点调制方式往往不对称。
en-us	Actual vehicle communication applications, however, messages from different source vehicles are independent of each other, node modulation method is often asymmetric.

zh-cn	这种非对称传输会加剧全双工模式残余自干扰造成的译码错误。
en-us	This asymmetric transmission exacerbate full-duplex mode caused by the residual since the decoding error.

zh-cn	针对这一问题,提出一种非对称调制的全双工通信方法,该方法引入网络编码联合调制的解码转发方式解决了非对称调制带来的误码率增大的问题。
en-us	In order to solve this problem, this paper puts forward a kind of asymmetric modulation full-duplex communication method, this method is the introduction of network coding modulation of the joint decoding forwarding method to solve the asymmetric modulation ber increases the problem.

zh-cn	此外,分析了全双工残余自干扰随功率动态变化情况下的优化约束条件,得到最优功率分配区间。
en-us	In addition, this paper analyzes the residual since full-duplex interference with the dynamic power optimization constraints, get the optimal power allocation range.

zh-cn	数值分析结果证明:在不同功率区间内,所提方法都可找到最优功率比例,使得系统端到端误比特性能最优。
en-us	Numerical analysis results show that: in different power range, the proposed method can find optimal power ratio, making the end-to-end bit error performance of the optimal system.

zh-cn	为实现对高速机动目标的准平行拦截,考虑导弹自动驾驶仪动态特性,设计了一种零化视线角速率的非奇异快速终端二阶滑模有限时间制导律。
en-us	To realize the high speed maneuvering targets of quasi parallel interception, considering dynamic characteristics of missile autopilot, we design a zero line of sight angular rate of nonsingular terminal second-order sliding mode guidance law limited time quickly.

zh-cn	首先,基于终端滑模控制理论和二阶滑模控制理论,设计了非奇异快速终端二阶滑模制导律;
en-us	First of all, based on the terminal sliding mode control theory and second order sliding mode control theory, designed the nonsingular terminal fast second order sliding mode guidance law;

zh-cn	其次,根据有限时间收敛控制理论,严格证明了系统的稳定性和有限时间收敛特性;为抑制测量噪声和估计弹目视线角速率,设计了有限时间收敛微分跟踪器,并将其与扩张观测器结合来估计不确定项。
en-us	Secondly, according to the theory of finite time convergence control, the stability of system is proved strictly and finite time convergence properties; To curb the measurement noise and estimate the angular rate of the line of sight, design for finite time convergence differential tracker, and combines with the expansion of the observer to estimate uncertainties.

zh-cn	最后仿真结果表明:所设计的微分器不仅收敛速度快,估计精度高,且具有较强的抗干扰能力,同时针对目标做不同的类型机动,所设计的制导律均能实现视线角速率在有限时间收敛,为实现对高速机动目标的直接碰撞提供必要条件。
en-us	Finally the simulation results show that the differentiator designed not only fast convergence rate, high estimation precision, and has strong anti-jamming ability, at the same time do different types of mobile target, the guidance law is designed to achieve the line of sight angular rate in finite time convergence, in order to realize the direct collision provide the necessary conditions of high speed maneuvering targets.

zh-cn	在复杂多部件系统维修决策过程中通常需要考虑部件间故障相关关系,基于部件退化速率受其自身和相关部件累积退化量影响的思想,建立退化相关多部件系统退化过程解析模型,之后在非减退化过程假设下得到系统和部件可靠度函数。
en-us	In more complex parts usually need to be considered in system maintenance decision-making process parts relation between fault, based on the component degradation rate affected by itself and related components with cumulative degradation thoughts, establish degradation related analytical model of multi-unit system degradation process, under the hypothesis of the reduction degradation process after get system and component reliability function.

zh-cn	在此基础上,提出针对不同部件的预防性维修策略,并以单位时间维修费用最小为目标构建维修决策优化模型。
en-us	On this basis, put forward in view of the different parts of the preventive maintenance strategy, and the minimum maintenance cost per unit time as the target to build maintenance decision optimization model.

zh-cn	最后,通过两部件系统算例分析,对所提可靠度模型精确度进行检验,并得到系统最优预防性维修策略,验证维修决策模型的合理性和有效性。
en-us	Finally, through the example analysis of two component system, the test accuracy, reliability of the proposed model and get the system the optimal preventive maintenance strategy, validate the rationality and validity of the maintenance decision model.

zh-cn	提出了一种适用于单发多收合成孔径雷达成像的频域算法。
en-us	This paper puts forward a more suitable for single frequency domain algorithm of synthetic aperture radar imaging.

zh-cn	该方法利用傅里叶变换将回波数据变换至波数域进行扩维,建立了波数域的补偿关系,从而在波数域实现了对波前弯曲的精确补偿,因此具有较高的成像精度,并且可以用于近场三维成像。
en-us	The method using Fourier transform will echo data transform to enlarge dimensional wavenumber domain, establish the relationship between the wave number domain compensation, thus in wavenumber domain has realized the bending precision compensation of wavefront, so a higher accuracy of imaging, and can be used for near field three-dimensional imaging.

zh-cn	另外,该方法采用基于快速傅里叶变换的成像结构显著提高了成像效率。
en-us	In addition, the method based on fast Fourier transform imaging structure significantly improves the imaging efficiency.

zh-cn	理论分析和实验结果表明,与后向投影算法相比,该方法能够获得相同成像结果的同时大大降低运算量。
en-us	After theoretical analysis and experimental results show that with compared to the projection algorithm, this method can obtain the same imaging results at the same time greatly reduce computational complexity.

zh-cn	基于导弹和目标相对运动方程,设计了视线角约束自适应滑模中制导律。
en-us	Based on relative motion equation of missile and the target designed the line of sight Angle constraint adaptive sliding mode guidance law.

zh-cn	应用Lyapunov稳定性理论证明了该制导律能使制导系统在有限时间内收敛至滑动模态面;当制导系统进入滑动模态面后,基于积分理论证明了中末制导交班时刻视线角能够收敛至期望值且视线角速率可以收敛至零附近。
en-us	Lyapunov stability theory are applied to prove the guidance law can make the guidance system in finite time convergence to the sliding mode surface; When the guidance system into sliding mode surface, based on the integral theory proves that the terminal guidance time succession Angle of sight can converge to the expected value and the line of sight angular rate can be convergent to near zero.

zh-cn	进一步将该制导律扩展到三维空间的拦截问题。
en-us	Further to expand the guidance law to three-dimensional space interception problem.

zh-cn	最后,针对拦截正弦机动目标进行了仿真。
en-us	Finally, the simulation is conducted for intercepting sinusoidal maneuvering target.

zh-cn	结果表明:设计的制导律鲁棒性强,引起的交班误差小。
en-us	The results show that the designed guidance law is robust, small hands the error caused by the.

zh-cn	针对固定时间下的两航天器三维空间追逃问题,采用协同进化算法将复杂的双边最优规划问题简化成对追逃过程中纳什均衡点的搜索,进而得出追逃双方的最优对抗策略及解算方法。
en-us	For the two spacecraft three-dimensional space of the fixed time pursuit problem, using collaborative evolutionary algorithm to simplify the complex bilateral optimal planning problem in pairs pursuit of Nash equilibrium in the process of search, pursuit of both sides are obtained the optimal strategy and calculating methods.

zh-cn	考虑在保证算法计算精度的前提下缩短计算时间,将对策模型进行简化处理,以航天器推力指向角为控制量对协同进化算法进行编码设计,利用B样条基函数对编码进行逼近拟合。
en-us	Consideration on the premise of guarantee calculation precision shorten the calculation time, the game model to simplify the process, with the spacecraft thrust pointing Angle as the amount of coding cooperative coevolution algorithm design, code to make use of the b-spline basis function approximation fitting.

zh-cn	两航天器均为连续小推力作用,以二者的末端相对距离作为支付函数,逃逸器希望支付最大,追踪器希望支付最小,并依此建立共享适应度函数。
en-us	Two spacecraft are continuous small thrust to the relative distance as the payoff function, at the end of the escape hope pay best, trackers, hope to pay the minimum, and in accordance with the Shared fitness function is established.

zh-cn	所提方法中对协同算子进行改进设计,提高算法空间搜索能力,并采用精英保留策略提高算法的收敛速度。
en-us	Proposed method to improve the cooperative operator design, improve the ability of algorithm search space, and USES the elite retention strategies improve the convergence speed of the algorithm.

zh-cn	仿真算例得到追逃双方的最优控制策略及相应的追逃轨迹,表明所提方法的能够解决此类航天器追逃问题。
en-us	Simulation examples for pursuit on both sides of the optimal control strategy and corresponding pursuit trajectory, show that the proposed method can solve such pursuit problem of spacecraft.

zh-cn	针对常规子空间类波达方向(direction-of-arrival,DOA)估计中存在的子空间分解计算量过大问题,提出了基于均匀线阵的联合互协方差矩阵(joint cross-covariance matrix,JCCM)DOA估计算法。
en-us	Based on conventional subspace DOA (direction - of - concatenated, DOA estimation in the problems of large amount of calculation of the subspace decomposition, was proposed based on the combination of uniform linear array and covariance matrix (be cross - covariance matrix, JCCM) DOA estimation algorithm.

zh-cn	基于阵列划分和矩阵重构思想,将均匀线阵划分成两个子阵,在求得这两个子阵接收数据互协方差矩阵后,重构一个新的矩阵即JCCM,利用JCCM的部分数据进行线性运算即可得到等价的信号子空间,然后构造多项式并求根,最终实现波达角估计。
en-us	Based on array divided and matrix remodeling ideas, will be divided into two uniform linear array submatrix, receiving data obtained in the two subarrays mutual covariance matrix, reconstruct a new matrix which JCCM, using JCCM of partial data linear arithmetic can get equivalent signal subspace, and then construct polynomial and root, finally realizes the Angle of doa estimation.

zh-cn	理论分析和仿真实验证明,算法避开了对协方差矩阵的特征值分解运算,在保证估计精度可接受的同时,有效降低了计算量,取得了更高的估计速度。
en-us	Theoretical analysis and simulation experiments show that algorithm avoids the operations on the eigenvalues of the covariance matrix decomposition, acceptable in guaranteeing estimation accuracy at the same time, effectively reduce the amount of calculation, higher estimate speed were obtained.

zh-cn	三元组射频仿真是电子系统进行外场试验前的必要步骤,仿真的有效性取决于电子系统在室内仿真与外场试验下的响应一致性。
en-us	Triple rf simulation is necessary step before electronic system for field test, the effectiveness of the simulation depends on the electronic system response under the indoor simulation and field test consistency.

zh-cn	研究了耦合效应对三元组射频仿真的影响。
en-us	The coupling effect on the triple rf simulation effect.

zh-cn	通过理论分析与全波电磁计算,分析了发射端三元组单元间的耦合、接收端单元间耦合对仿真的影响。
en-us	Through theoretical analysis and full-wave electromagnetic calculation, analyzes the transmitting terminal triad coupling between elements, the influence of the coupling between the receiver unit on the simulation.

zh-cn	结果表明,当接收端方向图在三元组邻域内均匀时,发射端的单元间耦合可以忽略;当接收端各支路的天线之间耦合参数与电磁波照射方向无关时,接收端耦合对射频仿真无影响。
en-us	Results show that when the receiver pattern within the triple neighborhood homogeneous, launch the coupling between the units can be ignored; When the receiving end of each branch has nothing to do with the direction of the electromagnetic wave radiation coupling between antenna parameters, coupling rf simulation has no effect on the receiving end.

zh-cn	基于文中参数,发射端耦合、接收端耦合造成的仿真误差分别低于总仿真误差两个数量级、一个数量级。
en-us	Based on the parameters of the coupling of transmitter, the receiver coupled simulation error is lower than the total simulation error caused by two orders of magnitude, an order of magnitude.

zh-cn	针对有阵列孔径以及阵元间隔约束的均匀激励稀布同心圆环阵列综合问题,提出了一种改进的差分进化算法,首先,构造了圆环数量的映射函数,解决了圆环数量不同的个体同时参与优化迭代的问题;
en-us	For array aperture arrays and interval constraint of uniform excitation thin cloth concentric ring array synthesis problem, an improved differential evolution algorithm, first of all, construct the ring number of mapping function, solved the ring number of individuals involved in the problem of optimization iteration at the same time;

zh-cn	其次,结合差分进化算法和和声搜索算法,引入随机噪声以提升种群的多样性,建立了动态变化的种群保留概率和变异概率模型,提高了优化算法的全局搜索能力;
en-us	Secondly, combined with differential evolution algorithm and harmony search algorithm, the introduction of random noise in order to enhance the diversity of population, established the dynamic change of population retain probability and mutation probability model, to improve the global search ability of optimization algorithm;

zh-cn	最后,进行了仿真实验,实验结果证明了算法的有效性。
en-us	Finally, the simulation experiments, the experimental results prove the effectiveness of the algorithm.

zh-cn	根据生物进化史中已被发现的物种大爆发和大灭绝现象,提出了智能优化算法——物种生灭算法,并对寻优机制进行了详细的描述。
en-us	According to the biological evolution of species have been found outbreak and extinction phenomenon, put forward the intelligent optimization algorithm - species living to algorithm, and the optimization mechanism has carried on the detailed description.

zh-cn	该算法借鉴了物种灾变进化理论的思想,通过对物种执行大爆发和大灭绝操作实现寻优,通过引入主支转移和新老物种的衍生能力收缩等策略,达到平衡算法全局寻优能力与局部寻优能力的目的。
en-us	The algorithm to learn from the species of catastrophe theory of evolution thought, through the species perform outbreak and the extinction operation to realize optimization, by introducing the main branch of derivative ability of transfer and the old and new species of contraction strategy, such as balance algorithm for global optimization ability and local optimization ability of purpose.

zh-cn	仿真结果表明该算法具有实现简单、收敛速度快、运行效率高、寻优精度好等优点。
en-us	The simulation results show that the algorithm has a simple implementation, fast convergence speed, high efficiency, good optimization accuracy, etc.

zh-cn	针对现有多态系统中单元重要性评价的不足及维修活动关注的侧重点,综合权衡影响单元维修的风险度、对系统可靠性的贡献度及检测度,引入维修重要度(maintenance importance,MI)的概念。
en-us	Unit importance evaluation of polymorphic system at present the shortage of the focus of attention and maintenance activities, integrated balance affect the degree of risk unit maintenance, the system reliability of contribution and the degree of detection, the introduction of important degree of maintenance (maintenance importance, MI) concept.

zh-cn	MI可定量评估各时刻多态单元的重要性,为后续维修活动中单元的维修顺序提供支撑。
en-us	MI can be quantitatively evaluate the importance of each moment polymorphic unit, unit for follow-up maintenance activities support the maintenance order.

zh-cn	结合MI和目标导向法提出了系统预测性维修的总体思路,并搭建了综合系统可靠性评估、单元重要性评价、维修策略制定为一体的预测性维修平台。
en-us	System with MI and goal-directed method presented the overall plan of predictive maintenance, and set up a comprehensive importance system reliability evaluation, unit evaluation, maintenance strategy for the integration of predictive maintenance platform.

zh-cn	最后以某捷联惯导系统为例进行算法验证,仿真结果证明了所提设计思路是可行的,评估结果可为后续维修活动的优化和实施提供支撑信息。
en-us	Finally taking a strapdown inertial navigation system as an example verifies the algorithm, the simulation results proved that the proposed design is feasible, evaluation results can provide the optimization and implementation of the follow-up maintenance activities support information.

zh-cn	基于字典学习模型能真实反映雷达高分辨距离像(radar high resolution range profile,HRRP)潜在结构特征和统计建模算法可有效解决HRRP姿态敏感性问题的特点,运用统计建模划分HRRP角域,对鉴别字典的原子选取和判别优化问题开展研究。
en-us	Based on dictionary learning model can reflect radar high resolution range like (radar high resolution range profile, HRRP) potential structural features and statistical modeling algorithm can effectively solve the problem of HRRP attitude sensitivity characteristics, use of statistical modeling dividing HRRP Angle domain, to identify the dictionary discriminant optimization selection of atoms and conduct research.

zh-cn	首先提出了基于概率主分量分析的最大概率差值算法,自适应划分HRRP角域获取帧界线。
en-us	Based on probabilistic principal component analysis is proposed first maximum probability differential algorithm, adaptive dividing HRRP Angle domain access frame line.

zh-cn	其次,利用帧界线对应功率谱特征构成初始化鉴别字典,在鉴别字典基础上优化判别准则,引入原子稀疏相似误差约束最优字典更新实现测试样本分类。
en-us	Secondly, using the frame line corresponding power spectrum characteristics constitute the initialization identify dictionary, on the basis of identifying the dictionary optimization criterion, the introduction of atomic sparse similar error constraints, the optimal dictionary update test sample classification.

zh-cn	雷达实测数据的实验结果验证了该算法可提高目标识别率,同时对噪声干扰具有很好的鲁棒性。
en-us	Radar measured data of the experiment results show that the algorithm can improve the target recognition rate, and has good robustness to noise interference.

zh-cn	针对后续备件需求预测误差大的问题,提出一种基于粗糙集理论修正的后续备件指数平滑预测方法。
en-us	According to following spare parts demand prediction error is big problem, put forward a kind of modified subsequent spare parts based on rough set theory is exponential smoothing forecast method.

zh-cn	根据备件需求数据呈现的趋势,通过拟合确定指数平滑法的次数和平滑系数。
en-us	According to the data showed a trend of the spare parts demand, determined by the number of exponential smoothing and fitting of smoothing coefficient.

zh-cn	从装备在使用过程中影响备件需求数据波动的因素出发,提出了不依赖于基本预测方法的改进预测思路。
en-us	From the equipment in use process influence factors of spare parts demand data fluctuation, puts forward the improved prediction method for predicting is not dependent on the basic train of thought.

zh-cn	构建基于粗糙集理论的修正模型。
en-us	Build a correction model based on rough set theory.

zh-cn	结合算例,对比分析所提方法的优越性,结果表明修正方法可以显著提高预测精度,提出的改进方法不涉及基本预测方法内部特性且无需引入其他辅助方法,通用性较强。
en-us	Combined with examples, comparison and analysis the superiority of the proposed method, the results show that the modified method can significantly improve the prediction accuracy, put forward the improvement method does not involve the basic prediction methods internal features without introducing other auxiliary method, strong commonality.

zh-cn	针对相控阵雷达导引头由于前向通道增益和波束控制增益刻度尺度不同引起的扩展卡尔曼滤波(extended Kalman filter,EKF)去耦中误差量过大的问题,提出了基于粒子群优化的EKF去耦算法。
en-us	For phased array radar seeker because the forward channel gain and beam caused by different control gain calibration scale extended Kalman filtering (extended Kalman filter and EKF) the problem of the large amount of error in the decoupling, EKF decoupling based on particle swarm optimization algorithm is proposed.

zh-cn	采用了最小均方差为适应度函数,对两个增益参数进行组合优化,然后通过建立EKF的系统模型,推导了提取的视线角速率与增益参数之间的关系,使得滤波后的估计值为最优的后验估计。
en-us	Adopt the minimum mean square error as the fitness function, to combinatorial optimization of two gain parameters, then through the establishment of system model of EKF, extraction of line of sight angular rate and the gain parameters was deduced, the relationship between the make the estimate after filtering for optimal a posteriori estimates.

zh-cn	最后,通过仿真表明该算法可以很好地解决误差量过大的问题,并验证了所提算法在相控阵雷达导引头去耦和视线角速率提取中的有效性。
en-us	Finally, the simulation shows that the algorithm is a good way to solve the problem of the large amount of error, and verify that the proposed algorithm in phased array radar seeker decoupling and effectiveness in the line of sight angular rate extraction.

zh-cn	目标在定位空间中具有稀疏特性,基于该特点提出了一种稀疏重构的时延定位算法;已有的来波到达时间(time-of-arrival,TOA)算法大部分只利用了单次TOA进行估计,其定位结果受噪声影响较大,因此进一步提出对多样本的到达时间进行联合估计,从而提高算法对噪声的稳健性,并提高算法的定位精度。
en-us	Target in the location space with sparse features, based on the characteristics of the proposed a sparse reconstruction time delay of the localization algorithm; Existing wave arrival time (the time - of - concatenated, TOA) most only using a single TOA estimation algorithm, the locating results are greatly influenced by noise, thus further put forward to the arrival time for joint estimation of diverse, thus improve the algorithm robustness to noise, and improve the positioning accuracy of the algorithm.

zh-cn	与已有算法相比,所提算法的优点是定位精度更高,对噪声有更强的稳健性。
en-us	Compared with the existing algorithms, the proposed algorithm has the advantage of location accuracy is higher, have stronger robustness for noise.

zh-cn	仿真结果验证了所提算法的有效性。
en-us	The simulation results verify the effectiveness of the proposed algorithm.

zh-cn	传统基于离散时间贝叶斯网络的动态故障树分析方法的计算时间和计算精度受时间分段影响极大。
en-us	Traditional discrete time dynamic bayesian network based fault tree analysis method of computing time and calculation accuracy affected by time segmentation greatly.

zh-cn	基于复合梯形积分方法分析传统方法的计算误差,提出改良的动态门转化方法,补偿其计算误差。
en-us	Based on the complex trapezoidal integral method to analyze the calculation error of the traditional method, put forward improved dynamic door transformation method, the calculation error compensation.

zh-cn	以某测量系统为例,建立动态故障树和贝叶斯网络,验证改良方法的可行性和高效性。
en-us	In a measurement system as an example, the establishment of dynamic fault tree and bayesian networks, the feasibility and the high efficiency of the improved method.

zh-cn	结果表明:改良方法在时间分段较小时,能得到精确的系统失效概率。
en-us	Results show that the improved method in the time segment is small, can get accurate system failure probability.

zh-cn	改良方法补偿了传统方法的计算误差,提高了结果的计算精度和计算效率,适用于服从各种常见分布的复杂系统。
en-us	Improved methods to compensate the calculation error of the traditional method, improve the calculation precision of the result and computational efficiency, applicable to various common distributed complex system.

zh-cn	高频雷达必需射频干扰抑制,而抑制效果常受制于干扰样本质量。
en-us	Hf radar necessary rf interference suppression, and inhibition effect is often subject to interfere with the quality of the sample.

zh-cn	针对雷达正常工作如何提取干扰样本的问题,首次提出基于距离-多普勒(range-Doppler,RD)图图像分割的射频干扰提取方法。
en-us	For radar work how to extract the sample question, for the first time put forward based on distance - Doppler (range - Doppler, RD) figure image segmentation method to extract radio frequency interference.

zh-cn	通过将常规处理的RD图转换为灰度图像,然后设计去海杂波、边缘检测、分段和整段直线检测算法,从而确定干扰边缘线并提取出干扰区域。
en-us	Through the normal processing of RD figure converted to gray image, and then go to the sea clutter design, edge detection, segmentation and segmental linear detection algorithm, so as to determine the interference fringe line and remove the interference area.

zh-cn	由此恢复的干扰数据,不受海杂波影响,能够准确估计干扰特性和提高抑制效果。
en-us	The interference data recovery, is not affected by the sea clutter, able to accurately estimate the interference characteristics and improve the effect of inhibition.

zh-cn	实践表明,该算法准确度高,能提取被海杂波覆盖达75%的干扰线。
en-us	Practice shows that the algorithm with high accuracy, and can extract 75% is covered by sea clutter interference lines.

zh-cn	为验证其应用,采用该算法辅助改进滤波器设计,能够取得良好的干扰抑制效果。
en-us	To verify its application, the use of auxiliary improving filter design, the algorithm can obtain good interference suppression effect.

zh-cn	间歇采样转发干扰是一种针对大时宽带宽线性调频(linear frequency modulation,LFM)信号的新型相干干扰样式,通过不同的参数设置可以形成逼真多假目标以及具有压制效果的密集假目标干扰。
en-us	Intermittent forward sampling disturbance is a kind of on the wide bandwidth of linear frequency modulation (linear frequency modulation, LFM), a new type of coherent signal interference pattern, through the different parameter Settings can be formed more false target and dense false target jamming suppression effect.

zh-cn	根据间歇采样转发干扰"存储-转发-存储-转发"的干扰特点,给出了能量函数的定义,并根据目标回波信号和干扰信号能量函数的特征差异,提出了一种提取未受干扰影响的目标回波信号数据的方法;
en-us	Forward according to the intermittent sampling disturbance "storage - forward - storage - forwarding" interference characteristics, and gives the definition of energy function, and according to the characteristics of the target echo signal and interference signal energy function, this paper proposes a extraction and not affected by the interference of target echo signal data method;

zh-cn	然后将其看作目标回波信号的压缩数据,利用其与解线调处理后的目标回波信号稀疏频域之间的线性关系,构建了压缩感知最小问题求解模型;
en-us	Then they see it as the target echo signal compression data, using the line adjustment after treatment with the solution of the target echo signal sparse linear relation between the frequency domain, constructs the minimum compression perception problem solving model;

zh-cn	最后,利用正交匹配追踪算法重构了目标回波信号,实现了对间歇采样转发干扰的抑制。
en-us	Finally, using the orthogonal matching pursuit algorithm to reconstruct the target echo signal, realized with intermittent sampling forward interference suppression.

zh-cn	蒙特卡罗仿真结果表明:通过设置合适的阈值,所提方法可以获得较好的干扰抑制性能和较高的抗干扰成功概率,并且不仅适用于中带LFM匹配滤波体制雷达,而且适应于宽带LFM去斜体制雷达。
en-us	Monte carlo simulation results show that by setting the appropriate threshold, the proposed method can obtain better interference suppression performance and higher anti-jamming success probability, and applies not only to bring LFM radar matched filtering system, and adapted to the broadband LFM radar system.

zh-cn	针对已有复杂网络边攻击研究中未考虑边攻击代价的问题,提出基于代价的复杂网络边攻击模型。
en-us	In view of the existing complex network attack study did not consider while attack cost problem, based on the cost of complex network attack model.

zh-cn	该模型考虑了边攻击代价因素,以边的权重近似衡量攻击代价,以最大连通子图和平均路径长度作为网络鲁棒性测度指标,将边攻击策略和权重参数对普通无标度网络与指数可调无标度网络的鲁棒性影响进行了仿真模拟。
en-us	Edge attack cost factors considered in this model, with the edge of the weighted approximate measure against price, to maximize the connected subgraph and average path length as network robustness measure, will attack strategy and the weight parameters on the average scale-free network and exponential adjustable robustness of scale-free networks influence has carried on the simulation.

zh-cn	结果表明:边权参数取不同值时,边的权重由大到小策略攻击效果都不是最好的;攻击代价较小时,边的权重由小到大策略攻击效果最好。
en-us	The results show that the edge right when the parameters take different values, the edge of the weight from big to small strategy against effects are not the best; Attack cost is small, the edge of the weight from small to large strategy against the best effect.

zh-cn	与现有模型相比,采用该模型研究复杂网络边攻击策略有效性较符合实际,具有一定的参考价值。
en-us	Compared with the existing model, USES the model to study complex network edge attack strategy effectiveness is more practical, have certain reference value.

zh-cn	由于新一代指挥控制系统尚处于研制阶段,对其进行效能评估时存在诸多不确定因素,导致评估指标模糊性和随机性较大,引入云模型理论,将不确定性因素转化为定量化的数字特征,实现了定性指标的定量化处理。
en-us	Due to a new generation of command and control system was still in the stage of development, on the effectiveness evaluation when there are many uncertain factors, lead to the fuzziness and randomness evaluation index is larger, the cloud model theory is introduced to convert uncertainty factors into quantitative numerical characteristics, realizing the qualitative index of the quantitative processing.

zh-cn	以作战指挥控制系统效能评估为背景,首先结合系统特点,在广泛征询专家意见的基础上,构建了评估指标体系;
en-us	Against the background of operational command and control system effectiveness evaluation, combining with the characteristics of system first, on the basis of widely consult expert advice, build the evaluation index system;

zh-cn	其次,为尽可能避免主观因素影响,利用排队理论求解指标权重,并采用逆向云发生器将不确定性指标转化为定量化的云数字特征;
en-us	Second, try to avoid subjective factors, using queuing theory to solve the index weight, and USES the reverse cloud generator a cloud of uncertainty index into quantitative digital characteristics;

zh-cn	利用云运算规则将指标权重与指标云有效融合得出综合评价云,根据综合评价云与各标准云的相似度大小,得出综合评估结果。
en-us	Cloud algorithm is used to change the index weight and effective fusion concludes that comprehensive evaluation index cloud cloud, according to the comprehensive evaluation of the cloud with the standard size of the similarity of cloud, the comprehensive evaluation results.

zh-cn	最后,通过与经典模糊综合评估法和云重心评判法的对比分析,验证了该算法的可行性。
en-us	Finally, with the classical fuzzy comprehensive evaluation method and cloud barycenter judgement method of comparative analysis, the feasibility of the algorithm was verified.

zh-cn	以效费比优选兵力方案是作战方案制定中的关键技术。
en-us	With cost-effectiveness than force scheme is a key technology in operational plan formulation.

zh-cn	以飞机编队突防作战为研究背景,用系统动力学的方法构建突防编队依次通过飞机拦截区与地空武器拦截区的兵力损失模型。
en-us	To aircraft fleet penetration combat as the research background, use the method of system dynamics to build penetration formation in turn by the plane to intercept area and air defense weapon intercept the strength loss model.

zh-cn	将突防过程抽象为类型3的两阶段数据包络分析模型,证明其与类型1模型在效率加性分解与乘性分解上特性的不同,指出其无偏见性,并分别从两个阶段的输出与输入导向综合定义新的中立性评价方法。
en-us	The penetration process abstraction for two-stage data envelopment analysis (dea) model of type 3, prove its model with type 1 on the decomposition of additive and multiplicative decomposition efficiency features, points out its without prejudice, and respectively from two stages of output and input direction comprehensive evaluation method to define new neutrality.

zh-cn	在仿真实验中,分别运用3种评价方法对可选兵力方案的两阶段与整体效率进行评价比较,根据任务要求,选取最优兵力方案。
en-us	In simulation experiments, using three evaluation methods respectively for optional force solutions of two stage compared with overall efficiency evaluation, according to the mission requirements, selecting the optimal force program.

zh-cn	针对基于广播式自动相关监视(automatic dependent surveillance-broadcast,ADS-B)的多站时间同步系统中ADS-B位置误差、站址测量误差和时差测量误差等因素对同步精度的影响,建立了偏差条件下基于ADS-B的多站同步模型,给出了理论同步误差的计算方法,指出引起显著同步误差的系统延时误差。
en-us	Based on related automatic dependent surveillance (automatic dependent surveillance - broadcast, ads-b) standing time synchronization system of ads-b position error, the site measurement and time difference measurement errors, the influence of factors such as the synchronization precision under the condition of deviation is established based on ads-b station synchronization model, gives the theoretical calculating method of the synchronization error caused significant synchronous error system delay error are pointed out.

zh-cn	提出一种延时误差和待同步站钟差的联合估计方法,理论推导了克拉美-罗下限(Cramer-Rao lower bound,CRLB)。
en-us	Put forward a kind of delay error and stay synchronized clock error of joint estimation method, the theoretical derivation, Latin America - ROM the lower limit (Cramer - Rao lower bound, the CRLB).

zh-cn	基于同步精度分布图,分析了偏差消除前后作为标校站的飞机的航向对同步精度的影响。
en-us	Based on synchronous accuracy distribution, this paper analyzes the deviation elimination as calibration station before and after the position of the aircraft's influence on the synchronization precision.

zh-cn	计算机仿真分析表明,基于ADS-B的多站同步系统的延时误差和待同步站钟差联合估计方法的估计性能,可以达到CRLB,显著提高了同步精度。
en-us	The computer simulation analysis shows that multiple station synchronization system based on ads-b delay error and stay synchronized clock error joint estimation method of estimation performance, may reach CRLB, significantly improve the synchronization accuracy.

zh-cn	提出了改进的稀疏子空间学习方法。
en-us	Sparse subspace learning method was put forward.

zh-cn	首先,提出了稀疏近邻相关性重构模型,该模型通过提取样本间的局部信息和标记样本的标签信息,解决了稀疏子空间学习的全局特征导致数据描述不充分的问题;
en-us	First of all, sparse neighbor correlation reconstruction model is put forward, the model samples through the local information between the label and tag sample information, to solve the global features of sparse subspace learning lead to insufficient data description;

zh-cn	其次,利用半监督技术,引入正则化参数对无标签判别特征和标签判别特征进行特征融合,提高了基于稀疏近邻相关性重构的子空间学习算法的性能。
en-us	Second, using a semi-supervised technology, the introduction of regularization parameters on discriminant features without a label and tag discriminant features are fused, improved subspace learning algorithm based on sparse neighbor correlation reconstruction performance.

zh-cn	实验结果表明,该方法具有较高的分类性能和识别率,此外,稀疏近邻相关性重构在提取判别信息时具有良好的稳定性。
en-us	The experimental results show that the method has high classification performance and recognition, in addition, the sparse neighbor correlation reconstruction has a good stability when extracting discriminant information.

zh-cn	研究了一类线性区间变时滞不确定系统鲁棒稳定性问题。
en-us	For a class of robust stability of interval linear time-varying uncertain systems.

zh-cn	基于新型的时滞分割法和交互式凸组合技术,借助于构造包含四重积分项的新Lyapunov-Krasovskii泛函,并利用新的积分不等式界定方法给出了线性矩阵不等式形式的时滞相关稳定性判据。
en-us	Delay segmentation method based on new and interactive convex combination technique, by means of structure contains four heavy integral item new Lyapunov - Krasovskii functional, and use the new integral inequality determination method is given in the form of linear matrix inequality (lmi) delay-dependent stability criterion.

zh-cn	与已有文献相比,该判据扩大了保证系统稳定的最大时滞上界范围,在降低结论的保守性和提高计算效率两者间达到了一个很好的平衡。
en-us	Compared with the existing literature, the criterion of expanding the scope of upper and lower bounds of the maximum delay of the stability of the guarantee system, to reduce the conclusion of conservative and improve the computational efficiency reached a good balance between.

zh-cn	最后通过3个具有代表性的数值例子对比验证了该方法在降低结论保守性方面的优越性。
en-us	Finally, three typical numerical examples are compared to verify the superiority of this method in the aspect of reducing conclusion conservative.

zh-cn	为了解决作战计划数据、信息、知识的一致性理解与互操作等问题,使其表示、生成和检验在一致的语义下进行,提出了作战计划本体的构建方法,详细阐述了通用本体、性能度量本体、效能度量本体、行动本体、行动序列本体和偏好本体等6类核心本体的建模过程,规范了作战计划领域共享概念的形式化描述。
en-us	In order to solve the battle plan the consistency of the data, information, knowledge, understanding and interoperability problems, make its said, generate and test under the consistent semantics, puts forward the plan of the ontology constructing method, expounds the general ontology ontology, performance measurement, efficiency measurement ontology, ontology, ontology and action sequence preference ontology and so on 6 kinds of core ontology modeling process, standardize the operational plan formalized description of the concept of sharing.

zh-cn	基于核心本体建立了自动分类、行动-状态组合以及行动序列优选等3项推理规则,并结合反叛乱行动计划分析了该推理规则能够有效提升计划生成效率,为面向决策的智能化作战行动过程动态生成与检验奠定了基础。
en-us	Automatic classification was built based on the core ontology, action - state combination and sequence optimization and so on three inference rules, and combining the counter-insurgency action plan analyzes the inference rules can effectively improve produce efficiency plan, for the intelligent operation decision-making process dynamically generated and inspection laid the foundation.

zh-cn	利用泊松过程描述了系统共因失效(common cause failures,CCF)的发生规律,证明了共因发生可表示为所有多重失效过程的叠加。
en-us	Poisson process is used to describe the system common cause failure (common cause failures, CCF) occurrence regularity, proved that the total for all can be expressed as multiple failure process of the stack.

zh-cn	给出了共因发生率和多重失效率的数学关系,并利用Jeffreys原则求解多重失效率的贝叶斯估计值。
en-us	Gives the total incidence and multiple mathematical relationship between failure rate, and use the Jeffreys principle to solve the multiple bayesian estimation of failure rate.

zh-cn	解析了不完全CCF机制,并推导出系统可靠度表达式。
en-us	Parsing the incomplete mechanism of CCF, and the reliability of system is deduced expressions.

zh-cn	以一种飞行数据记录系统为例,基于独立失效和不完全CCF建立了可靠度函数,并与完全CCF和不考虑CCF的假设结果进行对比,说明了该模型能更合理地对系统可靠性进行预测。
en-us	In a flight data recording system as an example, based on independent failure and incomplete CCF reliability function is established, and completely CCF and comparing with the results, regardless of CCF hypothesis, shows that the model can more reasonably forecast system reliability.

zh-cn	另外,通过参数的贝叶斯更新,动态地反映了系统可靠性的变化规律,为系统检修周期的确定等问题提供了依据。
en-us	In addition, through the bayesian updating parameter, dynamically reflect the variety regulation of the system reliability, to determine the maintenance cycle of system to provide the basis.

zh-cn	自适应编码调制(adaptive coded modulation,ACM)技术是一种提高无人机(unmanned aerial vehicle,UAV)数据链吞吐量性能的有效方法,信道估计的准确性是决定ACM系统性能的关键因素之一,直接影响UAV数据链的吞吐量性能。
en-us	Adaptive coded modulation (adaptive coded modulation, ACM) technology is a kind of improving UAV (unmanned aerial vehicle, UAV) data link throughput performance of effective method, the accuracy of channel estimation is one of the key factors to the ACM system performance, directly affect the throughput performance of UAV data link.

zh-cn	首先对Nakagami衰落信道进行分析建模,推导了信号经过衰落信道后的表示方法。
en-us	First analyze the Nakagami fading channel modeling, signal after fading channel, the said method was deduced.

zh-cn	其次对Nakagami衰落信道下基于多进制数字相位调制(multiple phase shift keying,MPSK)的信噪比(signal-tonoise ratio,SNR)估计算法进行推导和分析,仿真结果表明三阶矩(third-order moments,M3)SNR估计算法比传统的二阶矩四阶矩(second and fourth moments,M2M4)SNR估计算法具有更好的估计性能。
en-us	Secondly under the Nakagami fading channel based on multi-band digital phase modulation (multiple phase shift keying, MPSK) of SNR (signal - tonoise thewire, SNR) estimation algorithm deduction and analysis, the simulation results show that three moments (third - order moments, M3) SNR estimation algorithm is better than the second order moments of the traditional four moments (second and fourth moments, M2M4) SNR estimation algorithm has better estimation performance.

zh-cn	最后,针对Nakagami衰落信道下的现有估计算法对非恒包络调制信号估计性能差的问题,提出了一种适用于非恒包络的16阶振幅移相键控(amplitude phase shift keying,APSK)信号的加权SNR估计算法,该算法利用接收信号的先验信息和信号的阶矩关系进行SNR估计,具有复杂度低,估计精度高等优势。
en-us	Finally, in view of the existing under the Nakagami fading channel estimation algorithm for the constant envelope modulation signal estimation problem of poor performance, this paper puts forward a applicable to the constant envelope of 16th order amplitude phase shift keying (amplitude phase shift keying, APSK) signal of the weighted SNR estimation algorithm, the algorithm USES a priori information of the received signal and signal the relationship between the moment of SNR estimation, has low complexity, high estimation precision.

zh-cn	理论分析与仿真结果表明:所提出的算法可以有效地对16APSK调制信号进行SNR估计,且相比于M2M4算法,利用M3信息进行信道估计的加权SNR估计算法具有更高的估计精度。
en-us	Theoretical analysis and simulation results show that the proposed algorithm can effectively to 16 apsk modulation signal SNR estimation, and compared with the M2M4 algorithms, the channel estimation of weighted with M3 information SNR estimation algorithm has higher estimation accuracy.

zh-cn	发动机推力是影响火箭弹模型时变特性的重要因素。
en-us	The engine thrust is important factors affecting rocket model of time-varying characteristics.

zh-cn	首先,基于122mm火箭弹推导了俯仰、偏航动力学线性化模型,并以线性分式变换来描述。
en-us	First of all, based on 122 mm rockets pitch, yaw dynamics linearization model was deduced, and the linear fractional transformation to describe.

zh-cn	然后,基于鲁棒增益调度设计了结构化的控制器。
en-us	Then, based on a robust gain scheduling design of structured controller.

zh-cn	这种控制器具有矩阵形式的比例-积分结构,在续航段将速度和时间作为调度变量,在无动力飞行段将速度作为调度变量,按照线性控制综合方法整定各特征点的控制器参数,并用结构奇异值验证闭环系统的局部稳定性。
en-us	This controller proportional - integral structure of a matrix form, in the last period of the speed and time as scheduling variable, in the absence of powered flight segment will as scheduling variable speed, according to the linear control synthesis method setting controller parameters of each feature points and the structure singular value validation for the local stability of the closed-loop system.

zh-cn	最后,对设计的控制器做了仿真分析,结果表明,该控制器对火箭弹模型因推力、飞行状态变化等引起参数摄动的情况具有鲁棒稳定性。
en-us	Finally, the design of the controller made the simulation analysis, the results show that the controller of the rocket model caused by the thrust and flight state change with robust stability parameter perturbation.

zh-cn	针对非均匀噪声背景下欠定波达方向(direction of arrival,DOA)估计问题,结合互质阵列的结构优势,提出了基于全变分范数最小化的DOA估计方法。
en-us	For non-uniform background noise still owing DOA (direction of concatenated, DOA) estimation, array structure advantage, combining co-prime was proposed based on DOA estimation method of minimizing the total variation norm.

zh-cn	首先利用连续差联合阵列与连续波程差一一对应的特性,构造出新的阵列接收数据,阵列孔径得到扩展;然后将其转化为一个联合优化问题,在代价函数中利用全变分范数和L1范数惩罚项分别对角度的稀疏性和噪声项进行约束;最后通过求解相应的凸优化问题以及多项式求根得到DOA的高精度估计。
en-us	First using continuous poor joint array and continuous wave path difference one-to-one features, construct new array receiving data, array aperture be extended; And then transformed into a joint optimization problem, in the cost function by using total variation norm and L1 norm punishment were sparse sex of Angle constraint and noise; Finally, by solving the corresponding convex optimization problem and polynomial for root to get high accuracy estimation of DOA.

zh-cn	与现有方法相比,所提方法不仅无需进行预白化处理,而且考虑了连续角度域内的所有角度信息而不是对角度域进行离散化,有效避免了模型失配对估计性能的影响,提高了估计精度和分辨率。
en-us	Compared with existing methods, the proposed method is not only the need for bleaching processing, and consider all the angles of the continuous Angle domain information rather than the Angle domain discretization, effectively avoid the influence of model matching estimation performance loss, improve the estimation precision and resolution.

zh-cn	仿真实验验证了所提方法的有效性与优越性。
en-us	Simulation results verify the effectiveness and superiority of the proposed method.

zh-cn	针对舰载机着舰的纵向非仿射模型,考虑舰尾流扰动的影响,提出基于非仿射模型的预设性能的控制律方法。
en-us	In view of the aircraft longitudinal non affine model of the ship, considering the influence of aft flow disturbance, is proposed based on the affine model default performance method of control law.

zh-cn	与传统反演方法通过设置假设条件将舰载机模型转换成仿射形式不同,将舰载机模型转换为更一般的非仿射形式,放宽了假设条件,并在此模型基础上设计控制律方法,使高度、迎角、俯仰角和俯仰角速率等误差满足预先设定的范围。
en-us	With traditional inversion method by setting the assumptions will be converted to affine form different aircraft models, the aircraft model is converted into a more general form of the affine, relax the assumptions, and based on this model control law design methods, the height, Angle, pitching Angle and pitching Angle velocity error meet preset range.

zh-cn	该方法减少了计算量,控制器结构更加简单,同时对舰尾流扰动具有较强的鲁棒性,提高了着舰航迹精度。
en-us	This method reduced the amount of calculation, the controller structure more simple, and the aft flow disturbance has stronger robustness, improved the precision of the ship to track.

zh-cn	舰艇损管是保障舰艇生命力的最后一道防线。
en-us	Vessel damage control is the guarantee vessel vitality of the last line of defense.

zh-cn	战斗损管,是区别于平时损管的更为复杂和严酷的战术和技术指挥行动。
en-us	Combat damage control, it is difference to the more complex and severe damage control when the tactical and technical director of the action.

zh-cn	考虑到战斗破损灾害特征的复杂性,战斗损管决策模型的构建也将更为复杂,实现决策支持系统与其他接口的信息融合更为困难。
en-us	Considering the battle damage of the complexity of the disaster characteristics, combat damage control decision model will also be more complex, the construction of a decision support system and other interface of information fusion is more difficult.

zh-cn	为解决以上问题,首先针对战斗损管决策的两个关键模型进行了建模,完成了战斗损管决策的方法研究。
en-us	In order to solve the above problems, first of all to combat damage control decision model on the two key, completed the battle damage control decision making methods.

zh-cn	然后在建立数据图层的基础上,研究开发了舰载战斗损管决策信息化系统,并在损管指挥训练系统中进行了实际应用和测试。
en-us	Then on the basis of building data layer, the shipboard combat damage control decision information system is developed, and the damage control command training system in the practical application and testing.

zh-cn	应用结果表明,模型和系统显著提高了决策的速度和精度,是辅助开展战斗损管指挥的重要手段。
en-us	Application results show that the model and system significantly improve the speed and precision of the decision-making, is an important means of auxiliary conducting combat damage control command.

zh-cn	舰炮对岸射击问题需要求取表尺梯次差及射击弹丸数量,区域射击方法能够优化求解这些参数。
en-us	Naval gun across the shooting problems need to calculate the markings phase difference and shooting tiny quantity, method of shooting solution to optimize these parameters.

zh-cn	给出舰炮对岸射击毁伤概率模型,引入中间函数通过变分求解最优中间函数,进而提出表尺梯次差求解方法。
en-us	Across the naval gun shot kill probability model, introducing the intermediate function by solving the optimal middle of variational function, put forward the markings phase difference method.

zh-cn	根据预定毁伤概率要求,构建迭代模型,给出基于预定毁伤概率的射击弹丸数量求解方法。
en-us	Construction iteration model, according to the requirement due to kill probability is given based on the number of shooting the projectile due to kill probability method.

zh-cn	通过数值求解得到典型题设下的表尺梯次差及射击弹丸数量,并与现有方法进行了对比分析。
en-us	Typical question set by the markings is obtained by numerical phase difference and shooting number of projectile, and has carried on the comparative analysis with the existing method.

zh-cn	分析结果表明,方法能够给出满足预定毁伤概率要求的舰炮对岸射击方案,与现有方法相比,模型精确性和优化程度更高。
en-us	The analysis results show that the method can meet the requirement due to kill probability is given the other side of the naval gun firing solution, compared with existing methods, model accuracy and optimization degree is higher.

zh-cn	同时,在无法确定目标分布特性时,可以假设目标服从均匀分布并进行舰炮对岸射击方案求解,虽然会增加射击弹丸数量消耗,但是可以保证毁伤概率达到预定要求。
en-us	At the same time, the distribution characteristics of the target, the target are assumed to be evenly distributed for naval gun firing scheme to solve the other side, while the number will increase shooting the projectile consumption, but it can guarantee the kill probability to the expected requirements.

zh-cn	针对复杂的大规模多背包问题,提出了一种基于高级人工鱼群算法的求解方法。
en-us	For complex large-scale knapsack problem, this paper proposes a solving method based on advanced artificial fish algorithm.

zh-cn	为了解决人工鱼群算法收敛速度慢、求解精度低的问题,所提算法通过改进其初始化方法,优化人工鱼个体的行为选择方式和追尾行为来加快问题求解的收敛速度;同时引入了动态视野及步长和人工鱼调整策略来提高算法搜索的精度。
en-us	In order to solve the slow convergence speed, artificial fish algorithm to solve the problem of low precision, the proposed algorithm by improving its initialization method, optimization of artificial fish to individual behavior choice and train to speed up the convergence speed of problem solving; At the same time introduced the dynamic field of vision and step length and artificial fish to adjust strategies to improve the precision of the algorithm. Simulation results show that:

zh-cn	仿真实验表明:与现有的算法相比,所提算法不仅能快速收敛,而且可以达到更高的精度,尤其是对于规模越大的多背包问题算法性能提升越明显。
en-us	compared with the existing algorithms, the proposed algorithm can not only fast convergence, and can reach higher precision, especially for the larger the multiple knapsack problem algorithm performance, the more obvious.

zh-cn	稀疏子空间聚类作为先进的子空间聚类算法,不仅能有效地聚类高维数据,而且可以直接对含有噪声、稀疏无关字典等干扰信息的复杂数据进行处理。
en-us	Sparse subspace clustering as advanced subspace clustering algorithm, can not only effectively clustering high-dimensional data, and can be directly to contains the disturbance such as noise, unrelated sparse dictionary information of complex data processing.

zh-cn	但是现有的稀疏优化框架都不能很好地满足表示系数矩阵类间稀疏和类内一致的特性。
en-us	But the existing sparse optimization framework can meet said between the sparse coefficient matrix and consistent characteristics in class.

zh-cn	因此,考虑将反正切函数和对数函数的性质同时引入到重加权的l1最小化框架中,使其能够同时满足l0范数在数据较小时斜率趋于无穷、数据较大时斜率趋于零的两个重要特征,从而更好地逼近l0最小化框架,并基于此提出改进的重加权稀疏子空间聚类算法。
en-us	Therefore, considering the nature of the arc tangent function and logarithm function at the same time, introduced into the heavy weighted l1 minimization framework, make its can simultaneously satisfy the l0 norm in large data is small slope toward infinity, two important characteristics of slope tends to zero, thus better approximation l0 minimization framework, and put forward improvement based on the weighted sparse subspace clustering algorithm.

zh-cn	实验表明相较于其他子空间算法,所提算法有着更好的聚类性能。
en-us	Experiments show that compared with other subspace algorithms, the proposed algorithm has better clustering performance.

zh-cn	讨论了拦截导弹的制导律辨识和弹道预报问题。
en-us	Identify the interceptor missile guidance law is discussed and trajectory prediction problem.

zh-cn	在三维状态下,以相对距离、相对速度、导弹加速度、两通道制导系数作为系统的状态变量,建立了相遇过程中的观测模型。
en-us	In the condition of three dimensional, with relative distance, relative velocity, two channel guided missile acceleration, coefficient as the system state variables, meet in the process of observation model is established.

zh-cn	用非线性系统局部弱可观理论分析了系统可观的条件,然后在此基础上设计了扩展卡尔曼滤波器。
en-us	With considerable local weak nonlinear system theory to analyze the system a good condition, and then on the basis of the extended kalman filter is designed.

zh-cn	以滤波结果为初值,用四阶龙格库塔方法基于比例导引律的模型对导弹未来的位置进行了预报。
en-us	To filter results as the initial value, with a fourth order runge kutta method based on the proportional guidance law model to forecast the location of the missile in the future.

zh-cn	仿真结果表明,在视线角速率较大的情况下滤波器可以取得较好的效果,弹道预报可以满足一定的精度和速度要求。
en-us	The simulation results show that under the condition of the line of sight angular rate is larger filter can obtain good effect, ballistic forecast can satisfy the precision and speed of a certain requirements.

zh-cn	滤波过程中若噪声的统计特性发生时变,则会引起传统无迹卡尔曼滤波(unscented Kalman filter,UKF)的滤波精度快速降低、滤波收敛性不定甚至发散,针对这个问题提出了具有鲁棒性的UKF算法。
en-us	If in the process of filtering noise statistical characteristics of time-varying, will cause no trace traditional Kalman filter (unscented Kalman filter, UKF) decreasing filtering precision, filter convergence and divergence, even to this problem has the robustness of the UKF algorithm is proposed.

zh-cn	首先根据极大后验估计(maximum a posterior estimate,MAPE)原理,推导出无偏的近似最优MAPE常值噪声统计特性的滤波估计公式,并给出了时变噪声统计估计器相关参数的一整套递推公式。
en-us	First of all, according to the maximum a posteriori estimation (maximum a posterior estimate, MAPE) principle, deduce the approximate optimal MAPE of unbiased constant noise filter estimate formula of statistical properties, and gives the time-varying noise statistical estimator is a set of recursion formula of related parameters.

zh-cn	考虑到观测数据粗差的存在,将可以在线估计时变噪声特性的方法和具有鲁棒特性的滤波因子相结合,以有效抑制观测数据的粗差值对滤波稳定性和收敛性的影响。
en-us	Considering the observation data of gross error exists, will be able to online estimation method of time-varying noise characteristic and filtering factor combined with robust characteristics, in order to effectively restrain the observation data of gross error value impact on the stability and convergence of the filter.

zh-cn	最后,以地面站对空间非合作目标的光学测角跟踪为应用背景的仿真实例表明,该算法在噪声统计特性未知或不准确且过程噪声矩阵时变、观测数据存在个别粗差情况下,滤波依然收敛,其滤波精度及稳定性提高较为明显。
en-us	Ground station is discussed, the non-cooperative targets for space optical measuring Angle tracking for the application background of simulation examples show that the algorithm in unknown noise statistics feature or inaccurate and time-varying process noise matrix, the presence of individual gross error observation data, the filter convergence, still was evidently improve the filtering accuracy and stability.

zh-cn	针对安全虚拟网络映射过程中虚拟节点与物理节点之间匹配不合理,导致映射开销大、请求接受率低等问题,将安全虚拟网络映射过程建模为多目标混合整数线性规划模型,并提出了基于节点多属性综合评估与路径优化的安全虚拟网络映射算法。
en-us	For safety in the process of the virtual network mapping between virtual nodes and physical node match is not reasonable, cause a large map overhead, the request acceptance rate is low, the security of virtual network mapping process modeling multi-objective mixed integer linear programming model, and puts forward the multiple attribute comprehensive evaluation based on node security virtual network mapping algorithm with path optimization.

zh-cn	该算法在节点映射过程中,以节点的资源丰富度、安全属性和拓扑邻近性为考核对象,通过建立节点映射函数将虚拟节点映射至最佳的物理节点;在链路映射过程中,以可用带宽和路径跳数为考核对象,通过建立路径映射函数将虚拟链路映射至最佳的物理路径。
en-us	In the process of node mapping, the algorithm with the abundance of resources, property and topological proximity as appraisal object, through the establishment of virtual node mapping node mapping function to the best physical nodes; In the link in the process of the map to the available bandwidth and the path hop count as appraisal object, through the establishment of virtual link mapping path mapping function to the best physical path.

zh-cn	实验表明,该算法在满足虚拟网络映射请求的安全需求的条件下,在虚拟网络请求接受率、映射收益和映射开销等方面优于现有的算法。
en-us	Experiments show that the proposed algorithm in the condition of meet the security needs of the virtual network mapping request, in the virtual network request acceptance rate and mapping income and expenses is better than the existing algorithms.

zh-cn	针对不确定条件下的群体研讨决策问题,提出了一种基于证据理论的辩论模型。
en-us	In view of the uncertainty under the condition of group decision making problems, this paper proposes a model based on evidence theory debate.

zh-cn	首先构建了辩论系统的框架,论据的内部结构由前提和结论组成,论据之间不仅存在攻击和支援关系,还允许对这种攻击和支援关系进行支持或反对。
en-us	First constructs the system framework of the debate, the internal structure of the argument is composed of premise and conclusion, argument exists not only between attack and support relationship, also allows to support or oppose this attack and support relationship.

zh-cn	然后引入证据理论描述论据的不确定性,应用证据映射方法对辩论过程进行不确定性推理,实现对论据信度的数值计算。
en-us	Arguments then introduces evidence theory to describe the uncertainty of evidence mapping method is applied to uncertainty reasoning process of the debate, the reliability of numerical calculation for argument.

zh-cn	最后,通过仿真实例验证了模型的有效性。
en-us	At last, the validity of the model is verified by simulation examples.

zh-cn	协作频谱感知(collaborative spectrum sensing,CSS)检测结果的上报尽管能够改善检测性能,但是也可能导致认知用户(secondary users,SU)产生较高的开销,同时引起对授权用户(primary users,PU)的干扰。
en-us	Collaborative spectrum sensing (collaborative spectrum sensing, CSS) test results reported although can improve the detection performance, but also may lead to cognitive users (secondary users, SU) produce high overhead, at the same time cause for authorized users (primary users, PU) interference.

zh-cn	基于双门限能量检测的用户选择CSS策略,称为双门限最佳选择上报(double threshold best selection reporting,DTBSR)策略,意在减少SU的平均检测时间和提高频谱感知的性能。
en-us	User to select the CSS based on double threshold energy detection strategy, best choice is called double threshold report (double threshold best selection reporting, DTBSR) strategy, aiming to reduce its SU average detection time and improve the performance of spectrum sensing.

zh-cn	单门限能量检测在受到噪声干扰后性能会严重下降,采用了基于最大比合并(maximum ratio combining,MRC)的双门限能量检测算法,通过考虑信息上报过程对PU产生的干扰,设计了在瑞利衰落信道下DTBSR策略与传统策略的虚警概率和检测概率表达式。
en-us	Single threshold energy detection in noise performance will severely decreased, adopted based on the maximum ratio combining (maximum thewire, combining MRC) energy of double threshold detection algorithm, by considering the information reporting process of PU interference, designed the DTBSR under Rayleigh fading channel strategy and the traditional strategy of false-alarm probability and detection probability expressions.

zh-cn	仿真结果表明,与传统策略和最优选择上报策略相比,改进的策略能够提高检测性能并减少平均检测时间,并且还可以通过调节感知时间获得最小化漏检概率。
en-us	The simulation results show that compared with the traditional strategy report and the optimal selection strategy, the improved strategy can improve the detection performance and reduce the average detection time, and also minimize missed detection probability can be obtained by adjusting the perception of time.

zh-cn	针对目前基于稀疏表示模型的图像超分辨率重建方法对于边缘、纹理等细节信息保持能力有限、易产生视觉伪影的问题,提出了基于稀疏表示和多成分字典学习的超分辨率重建算法。
en-us	In view of the present model based on sparse representation of image super-resolution reconstruction method for details such as edge and texture information keeping ability is limited, easy to produce visual artifacts problem, was proposed based on sparse representation and multicomponent dictionary learning super-resolution reconstruction algorithm.

zh-cn	在字典训练阶段,所提算法在利用图像形态分量分析方法构造纹理和结构字典的基础上,为了有效地提取低分辨率图像特征细节信息,对图像结构分量采用一阶二阶导数进行特征提取,对纹理分量采用Gabor变换进行特征提取,并使用L1/2范数构造训练字典模型;而在重建阶段,为了消除重建图像块效应及模糊伪影,进一步提高重建图像的质量,采用全局约束和非局部相似性约束相结合的方法对重建高分辨率图像进行优化。
en-us	In dictionary training phase, the proposed algorithm USES the image morphological component analysis method, on the basis of structural texture and structure of the dictionary, in order to effectively extract the characteristics of low resolution image details, the image structure component with first-order second derivative, feature extraction, the texture component Gabor transform is adopted to improve the feature extraction, and the use of L1/2 norm dictionary structure training model; And in the reconstruction phase, in order to eliminate the effects of reconstruction image block and blurring artifact, further improve the quality of reconstruction image, the combination of global constraints and the local similarity constraint of the optimization method of high resolution image reconstruction.

zh-cn	实验结果表明,该算法在重建图像主观和客观评价指标方面均有较好的表现。
en-us	The experimental results show that the algorithm in the reconstruction image subjective and objective evaluation indicators are good performance.

zh-cn	岸基对海雷达在杂波测量和海防预警中占有重要地位,针对近岸海杂波观测受地物杂波影响的问题,基于岸基S波段相参雷达测量的杂波数据,分析了基于典型地理特征进行地海杂波分割的不足,进一步从地海杂波多普勒特性差异入手,提出了基于相位的岸基雷达地海杂波分割方法。
en-us	To shore-based radar sea clutter in measurement and occupies an important place in the coastal defence early warning, for nearshore sea clutter observation affected by terrain clutter problem, based on the shore-based S band coherent radar clutter data measurement, are analyzed based on typical geographical features in sea clutter segmentation, further from the ground of sea clutter doppler characteristics differences, this paper is presented based on the phase of shore-based radar sea clutter segmentation method.

zh-cn	对近岸不同距离门杂波的幅度分布特性进行对比,发现分割为地杂波和海杂波的单元在幅度分布特性上存在明显差异,侧面验证了地海杂波分割结果的正确性。
en-us	For offshore door clutter amplitude distribution characteristics of the different distance comparison, discovered is divided into ground clutter and sea clutter cell exist obvious differences in amplitude distribution characteristics, side to verify the correctness of the segmentation results of sea clutter.

zh-cn	该分割方法为岸基雷达杂波数据的处理提供了依据。
en-us	The method for the shore-based radar clutter data processing to provide the basis.

zh-cn	为解决由犹豫模糊数、直觉模糊数、区间数和实数4类基本数据组成的多源异类数据的融合识别问题,在犹豫模糊框架内,提出犹豫模糊集相关系数计算方法进行识别判定。
en-us	To solve the problem by hesitation, intuitionistic fuzzy number, interval number and fuzzy number number four kinds of basic data of the fusion of multi-source heterogeneous data to identify problems, in the hesitation within the framework of fuzzy, hesitate to put forward fuzzy correlation coefficient calculation method for identification.

zh-cn	首先,将多源异类数据用犹豫模糊数统一描述;
en-us	First of all, the multi-source heterogeneous data with hesitant fuzzy number unified description;

zh-cn	其次,分析现有的犹豫模糊集相关系数的局限性,提出了既满足统计学直觉,又不需要各犹豫模糊数中隶属度个数相同,并具有更强数学概念的犹豫模糊集统计相关系数;
en-us	Secondly, analysis the limitations of the existing hesitant fuzzy correlation coefficient, proposed satisfy statistical intuition, and do not need to hesitate to the number of membership in fuzzy number different, and have stronger math concepts hesitant fuzzy statistical correlation coefficient;

zh-cn	最后,应用到多源异类数据的融合识别中,利用最大相关系数准则进行识别判定。
en-us	Finally, applied to the fusion of multi-source heterogeneous data recognition, using maximum correlation criterion for identification.

zh-cn	仿真算例对比分析验证了犹豫模糊集统计相关系数的有效性,并具有精度高、区分度好的优点。
en-us	The simulation analysis of examples to verify the effectiveness of the hesitant fuzzy statistical correlation coefficient, and has advantages of high accuracy and good degree of differentiation.

zh-cn	中继节点可能存在的不可信行为会影响协作通信系统中物理层安全性。
en-us	Possible not nobuyuki relay node to affect the collaboration communication system in the physical security.

zh-cn	为了预测中继的行为,提出了基于随机博弈的中继不可信动态行为预测方法,获得中继节点合作和自私、恶意等不可信行为的概率,进而预测中继节点的自私以及恶意行为。
en-us	In order to predict the behavior of the relay, relay was proposed based on random game not trusted dynamic behavior prediction method, get the relay node cooperation and selfish and malicious nobuyuki for probability, then relay node is selfish and malicious behavior.

zh-cn	将遍历安全容量作为博弈收益,研究中继节点行为的物理层安全特征。
en-us	As gaming revenue will traverse the security capacity, the behavior of relay nodes the physical security features.

zh-cn	利用连续时间马尔可夫链捕获中继行为和系统随机状态两者之间的关系,通过实验得到了中继的不可信行为概率,验证了该预测模型的有效性。
en-us	Using continuous time markov chain capture relay random state the relationship between the behavior and system, the relay not nobuyuki for probability is obtained by experiment, verify the effectiveness of the proposed prediction model.

zh-cn	强化学习作为自学习和在线学习方法,以试错的方式与动态环境进行持续交互,进而学习到最优策略,成为机器学习领域一个重要的分支。
en-us	As a self learning and online learning, reinforcement learning and dynamic environment in the form of trial and error continuous interaction, and then learn the optimal strategy, become an important branch of machine learning field.

zh-cn	针对当前无线通信干扰策略研究依赖先验信息以及学习速度过慢的缺点,提出了基于正强化学习-正交分解的干扰策略选择算法。
en-us	In view of the current wireless communication jamming strategy research depend on a priori information, and the shortcoming of slow learning speed and, based on positive reinforcement learning - the interference of orthogonal decomposition strategy selection algorithm.

zh-cn	该算法利用正强化的思想提高了最优动作被选中的概率,进而加快了系统的学习速度。
en-us	The algorithm using the ideas of positive reinforcement increased the probability of the optimal action is selected, and accelerate the learning speed of the system.

zh-cn	特别地,当通信信号星座图因诸多因素而产生畸变时,利用提出的正交分解算法能够学习到最佳干扰信号的同相分量和正交分量,即通过学习获得最佳干扰样式。
en-us	Constellation in particular, when the signal distortion due to many factors, using the orthogonal decomposition algorithm can learn the best jamming signal in-phase component and quadrature component, namely the optimal interference by learning style.

zh-cn	仿真结果表明,利用正强化学习-正交分解算法能够更加快速地学习到最优干扰参数和最佳干扰样式,相同任务中,仅需更少的交互次数且干扰效果更好,较现有干扰策略选择算法更优。
en-us	The simulation results show that using positive reinforcement learning - orthogonal decomposition algorithm can more quickly to interfere with the optimal parameters and best interference pattern, the same task, only less interactions and interference effect is better, strategy selection algorithm is better than existing interference.

zh-cn	针对现有多目标火力分配(weapon target assignment,WTA)方法很难适用于不确定情况下防空反导作战的问题,提出了基于模糊多目标规划的防空反导WTA方法。
en-us	In view of the existing target fire distribution (weapon target the assignment, WTA) method is difficult to apply to the uncertain circumstances anti-air warfare problem, put forward the anti-air WTA method based on fuzzy multi-objective programming.

zh-cn	首先,采用三角模糊数刻画不确定的目标威胁度,在考虑防空反导作战特点的基础上,基于模糊多目标规划建立了WTA模型;
en-us	First of all, the triangular fuzzy number to depict uncertainty of target threat degree, considering the anti-air combat characteristics, on the basis of WTA model was built based on fuzzy multi-objective programming;

zh-cn	然后,根据必要性测度原理将含有模糊参数的目标函数进行了等价清晰化;
en-us	Then, according to the principle of necessity measure will contain the objective function of fuzzy parameters equivalent motivation;

zh-cn	接着,提出了具有单/双势阱的多目标量子行为粒子群算法用于求解WTA模型,该算法采用了单/双势阱位置更新方式、粒子混合随机变异方法、领导粒子两阶段选取方法;最后,通过实例仿真验证了模型的合理性和算法的有效性。
en-us	Then, put forward with single/double trap multi-objective quantum behavior of the particle swarm optimization (pso) algorithm is used to solve WTA model, the algorithm adopts the single/double potential well location updating method, particle mixing random variation method, leading particle two phase selection method; Finally, an example simulation validate the rationality and validity of the model.

zh-cn	针对现有随机有限集(random finite set,RFS)扩展目标滤波器不能输出航迹的问题,提出了基于标签RFS滤波器的多扩展目标跟踪算法。
en-us	In view of the existing stochastic finite set (random finite set, RFS) extended target filter cannot output track problem, put forward the more extended target tracking algorithm based on label RFS filter.

zh-cn	该算法首先采用随机超曲面模型将目标建模为星-凸扩展形态,然后利用标签策略表征集合中的离散元素,结合基于延迟逻辑的多假设跟踪理论,采用N次回扫策略对多帧量测进行平滑处理。
en-us	Random hypersurface model were first introduced in the algorithm the extension of the target is modeled as a star - convex form, and then using the discrete element in the label strategy characterization of collection, combining the theory of multiple hypothesis tracking based on delay logic, using N flyback strategy to smooth the measurement more frames.

zh-cn	仿真实验结果表明,该算法可以在目标跟踪过程中形成完整航迹并对目标扩展形态进行有效估计,特别是在低信噪比探测场景中,所提算法跟踪精度明显优于传统RFS滤波算法,进一步提高了滤波器的稳定性和有效性。
en-us	The simulation results show that the proposed algorithm can form a complete track in the process of target tracking and effective estimation of target extended form, especially in low SNR detection scenario, the proposed algorithm tracking accuracy is superior to the traditional RFS filtering algorithm, further improve the stability and effectiveness of the filter.

zh-cn	为了更加直接有效地通过调整副面位置来提高双反射面天线的电性能,基于机电耦合思想,建立了副面位置调整量与远场电性能间的直接关系式,分析了副面横向和纵向位置偏差的影响。
en-us	In order to more directly and effectively by adjusting the side position to improve the performance of double reflector antenna, based on electromechanical coupling, side position adjustment is built and the far field direct relation between the electric properties, analyzed the vice face the influence of the horizontal and vertical position deviation.

zh-cn	采用优化方法建立了副面位置调整量优化模型,获得了多个仰角时的副面最佳位置。
en-us	Optimization method is adopted to establish the side position adjustment quantity optimization model, obtained when multiple elevation side best position.

zh-cn	为实现全仰角范围副面位置的实时调整,对多个仰角副面位置调整参数进行了参数拟合。
en-us	To achieve the real time of the full side elevation range adjustment, the parameters of the multiple vice surface elevation position adjustment parameter fitting.

zh-cn	以26m天线为对象进行了案例分析,其结果表明采用文章所述方法能够直接有效地获得不同工况时的副面最佳调整参数,并实现电性能的最优化,对天线结构重力变形进行有效地主动补偿。
en-us	Is an object with 26 m antenna has carried on the case analysis, the result shows that the article mentioned method can directly and effectively get optimal parameters, the different working conditions and performance optimization, the gravity deformation of antenna structure effectively active compensation.

zh-cn	大型空间阵列在轨工作时,受热载荷等因素影响发生形变,导致阵元位置误差严重影响雷达系统性能。
en-us	Large space array on-orbit work, heat load factors such as deformation, lead to array element position error seriously affect the performance of radar system.

zh-cn	基于联合迭代的传统阵元位置误差自校正算法没有考虑天线形变特点,在实际应用中精度较差。
en-us	Based on the traditional joint iterative array element position error self-tuning algorithm does not take into account the antenna deformation characteristics of poor precision in practical application.

zh-cn	提出基于形变模型的高精度误差估计算法,在建立天线形变模型的基础上,对每一次迭代估计位置采用总体最小二乘法进行曲面拟合,获得形变模型参数,根据模型参数修正阵元位置估计值,进而逐步迭代得到高精度的角度和位置误差估计。
en-us	High precision error estimation algorithm based on deformation model is put forward, in the antenna deformation model is established on the basis of on each iteration estimated location using total least squares method to curved surface fitting, get the deformation model parameters, according to the fixed array element position estimate model parameters, and gradually iteration to get high precision of Angle and position error estimates.

zh-cn	仿真结果验证了该方法的有效性及在低信噪比情况下的稳健性。
en-us	The simulation results verify the effectiveness of the proposed method under the condition of low SNR and robustness.

zh-cn	随着网络中心战的提出,信息优势在指挥控制系统中的作用日益突出,针对传统指挥控制系统评估指标体系未能很好吸纳信息优势,而导致评估结果与实际结果有偏差的问题,创新性地将信息优势作为一个重要因素纳入评估指标体系,构建了基于信息优势的指挥控制系统评估指标体系,并结合各指标特点建立了典型的、可量化的数学模型。
en-us	Putting forward along with the network centric warfare and information superiority has become an increasingly important role in the command and control system, in view of the traditional command and control system evaluation index system not good absorbing information superiority, causes the assessment results and the actual results have deviation problem, as an important innovation in the information advantage factors into the evaluation index system, build a command and control system based on information superiority evaluation index system, and combining with the characteristics of each index is established the mathematical model of typical, quantifiable.

zh-cn	最后,提出了指标体系构建过程中需要注意和把握的要点,并通过实例分析验证了指标体系的可行性及模型的正确性。
en-us	Finally, put forward the need to pay attention to in the construction of index system and grasp the main points, and through the example analysis proves the feasibility of the index system and the correctness of the model.

zh-cn	针对传统模型没考虑驱动因素间交互作用关系的缺陷,在充分研究交互作用内涵及传统GM(1,N)模型缺陷的基础上,将线性交互关系的作用项引入GM(1,N)模型的灰作用量,构建基于交互作用的IEGM(1,N)的模型,给出了参数估计公式并提出了两个拓展模型,对拓展模型的适用范围进行研究,证明拓展模型与经典模型是等价的。
en-us	In view of the traditional model didn't consider interaction relationship between the driving factors of defects, in the full study interaction connotation and the defects of traditional GM (1, N) model, on the basis of the linear interaction between the role of the introduction of GM (1, N) model of grey action, build based on the interaction of IEGM (1, N) model, parameter estimation formulas are given and put forward the two development models, the applicable scope of the expansion model, development model and classical model is equivalent.

zh-cn	通过对江苏省高新技术产业产值预测的实际案例,验证新模型的有效性,说明其能够有效解决含有交互作用关系的多因素影响的系统预测问题。
en-us	Through the actual example of the jiangsu province high and new technology industrial output value, verify the validity of the new model, it can effectively solve the interaction with multiple factors system prediction problem of the relationship between.

zh-cn	针对传统辐射源威胁评估方法难以直观地给出目标威胁程度以及在实时性、复杂性上的不足,在雷达图法(radar chart method,RCM)的基础上,提出基于改进组合赋权(improved combination weighting,ICW)-RCM的辐射源组合威胁评估算法。
en-us	For traditional radiation source threat assessment method is difficult to directly target threat degree is given and the lack of real-time, complex, in entirely (radar chart method, RCM), on the basis of proposed based on improved combination empowerment (improved combination weighting, ICW) - RCM combination of radiation source threat assessment algorithm.

zh-cn	组合威胁评估将辐射源威胁等级粗排序和精细排序相结合,根据雷达指标计算雷达工作模式,对辐射源威胁等级进行粗排序,并降低威胁程度低的辐射源任务优先级;基于ICW-RCM,对相同雷达工作模式的辐射源精细化排序,并结合粗排序结果,得到最终的辐射源威胁评估结果。
en-us	Combination of threat assessment will sort sort coarse and fine combination of emitter threat level, according to the radar measure work mode, coarse sort of emitter threat level, and reducing low threat level of emitter task priority; ICW - based on RCM, for the same radar working model of radiation source of fine sorting, and combined with coarse sort as a result, get the final result of radiation source threat assessment.

zh-cn	实验仿真与分析表明,该算法具有较好的正确性与有效性,与传统组合赋权雷达图法相比算法复杂度较低、实时性较高、结果更加形象直观。
en-us	The experimental simulation and analysis show that the algorithm has good validity and effectiveness, compared with the traditional combination of empowerment entirely algorithm complexity is low, high real-time performance, the results more intuitive image.

zh-cn	针对高频雷达强杂波场景下的机动目标检测,提出了基于希尔伯特黄变换(Hilbert-Huang transform,HHT)的机动目标参数估计算法。
en-us	In view of the high frequency LeiDaQiang maneuvering target detection under the clutter scenes, is proposed based on Hilbert Huang transform (Hilbert - Huang transform, HHT) parameter estimation algorithm of maneuvering target.

zh-cn	该算法首先通过复数经验模态分解将回波分解为杂波和目标分量,然后计算目标分量的瞬时频率,获得频率随时间变化的HHT谱,最终利用线性拟合估计目标运动参数。
en-us	The algorithm firstly by plural empirical mode decomposition will echo decomposition for clutter and target weight, and then calculate target component of the instantaneous frequency, frequency change over time of HHT spectra, the final linear fitting is used to estimate target motion parameters.

zh-cn	该算法无需抑制杂波,可同时对多目标进行运动参数估计,有助于简化多目标运动补偿和检测流程。
en-us	The algorithm need not suppress clutter, but at the same time for multiple target motion parameter estimation and motion compensation method simplifies and testing process.

zh-cn	数据分析结果表明,该算法可以有效运用于对高频雷达机动目标速度和加速度的估计。
en-us	The data analysis results show that the algorithm can be effectively applied to estimate of the hf radar maneuvering target velocity and acceleration.

zh-cn	针对存在船舶动态不确定和外界干扰的欠驱动水面船舶轨迹跟踪控制问题,提出一种基于动态面控制(dynamic surface control,DSC)和最小学习参数法(minimal learning parameter,MLP)的自适应滑模控制方法。
en-us	For the ship dynamic uncertainty and external disturbance of underactuated surface ship trajectory tracking control problem, put forward a kind of based on dynamic surface control (dynamic surface control, DSC) and minimum learning method (minimal learning parameter, MLP) adaptive sliding mode control method.

zh-cn	在控制律的设计过程中,为实现位置跟踪误差的收敛,利用反步法设计船舶前向速度和横漂速度的虚拟控制律镇定轨迹跟踪误差;
en-us	In the process of the design of the control law, to achieve the convergence of the position tracking error, using the footwork drifting and design of ship forward speed of virtual trajectory tracking control law is stabilization error;

zh-cn	引入DSC技术,用于消除反步法对虚拟控制求导引起的"微分爆炸"问题;另外,采用MLP技术,以单参数在线学习代替所有权值在线学习,减少控制器的计算量,避免出现"维数灾难"问题,并结合带有"σ-修正"的自适应律,防止参数漂移,易于工程的实现。
en-us	Introduction of DSC technique, used to eliminate the footwork of virtual control the derivation of "differential explosion" problem; In addition, by adopting the technology of MLP, ownership is replaced by a single parameter online learning online learning value, reduce the amount of calculation of the controller, to avoid "dimension disaster" problem, and combining with the "sigma - fixed" adaptive law, prevent the parameter drift, easy to project implementation.

zh-cn	稳定性分析证明了所设计控制律可以保证轨迹跟踪船舶闭环系统中轨迹跟踪误差信号一致最终有界,仿真结果验证了所设计控制器的有效性。
en-us	Stability analysis proved that the designed control law can guarantee the trajectory tracking ship trajectory tracking error signal in the closed-loop system uniformly ultimately bounded, and the simulation results demonstrate the effectiveness of the designed controller.

zh-cn	为获取高质量距离像,解线频调接收体制的调频连续波雷达通常需要进行非线性矫正。
en-us	To obtain high quality distance, line frequency receiving system of frequency modulation continuous wave radar usually nonlinear correction is needed.

zh-cn	传统基于多项式模型的方法虽然能够矫正系统中绝大部分的非线性失真,但难以抑制由周期非线性引起的成对回波,距离压缩质量仍有较大提升空间。
en-us	In the past, the traditional method based on polynomial model is able to correct most of the nonlinear distortion in the system, but it is difficult to suppress caused by periodic nonlinear echo in pairs, there are still large room to improve distance compression quality.

zh-cn	本文将剩余的周期非线性误差建模为多分量正弦调频信号,提出一种匹配初值与非线性最小二乘相结合的参数估计方法。
en-us	Nonlinear error modeling for the rest of this article will cycle component sinusoidal frequency modulation signal, puts forward a kind of matching initial combined with nonlinear least squares method for parameter estimation.

zh-cn	所提算法仅采用傅里叶变换以及一维相位搜索即可实现正弦调频参数的快速估计,然后利用非线性最小二乘进一步提高估计精度,最后利用匹配傅里叶变换进行空变非线性矫正。
en-us	Proposed algorithm only USES Fourier transform and one dimensional search phase can be realized fast estimation of sinusoidal frequency modulation parameters, nonlinear least squares is then used to further improve the estimation precision, the last use of match Fourier transform for space-variant nonlinear correction.

zh-cn	仿真以及实测数据均表明,本文所提算法能够有效消除周期相位误差,抑制成对回波,显著改善距离压缩质量。
en-us	Simulation and measured data are show that the proposed algorithm can effectively eliminate the cycle phase error, suppress the paired echoes, significantly improve the compression quality.

zh-cn	针对巡航飞行器同时存在较大外部干扰和模型参数不确定性时自适应预测控制性能下降的问题,设计了带有模糊干扰观测器(fuzzy disturbance observer,FDO)补偿的鲁棒自适应非线性模型预测控制(robust adaptive nonlinear model predictive control,RANMPC)方法(简记为FDO-RANMPC方法)。
en-us	For cruise aircraft at the same time there is a big external disturbance and model parameter uncertainty problem of adaptive predictive control performance, and designed a fuzzy disturbance observer (fuzzy disturbance observer, FDO) compensation of robust adaptive nonlinear model predictive control (robust adaptive nonlinear model predictive control, RANMPC) method (shorthand for FDO - RANMPC method).

zh-cn	首先,利用具有未知参数限制条件的递推最小二乘方法在线辨识模型参数;
en-us	First of all, with the unknown parameters using constraints recursive least squares method online identification of model parameters;

zh-cn	其次,利用模糊干扰观测器输出值抵消幅值较大的复合干扰,再利用Tube鲁棒预测控制策略设计了飞行器底层姿态系统具有稳定保障的FDO-RANMPC控制器;
en-us	Second, the fuzzy disturbance observer output value to offset the compound disturbance amplitude is bigger, recycle Tube robust predictive control strategy design underlying the aircraft attitude system has a stable guarantee FDO - RANMPC controller;

zh-cn	最后,在考虑复合不确定性情况下对指令姿态角跟踪的仿真中验证了控制器的有效性及其渐进稳定性。
en-us	Finally, considering the complex uncertainty situations in the instruction of attitude Angle tracking simulation verify the effectiveness of the controller and its asymptotic stability.

zh-cn	视觉和惯性融合姿态测量系统,可以发挥视觉测量重复性、稳定性好和惯性测量输出频率高、不受环境光干扰的特点。
en-us	Visual fusion and inertial attitude measurement system, can play a good visual measurement repeatability, stability, and the inertial measurement output frequency is high, is not affected by the ambient light interference.

zh-cn	针对融合测量中,系统噪声和观测噪声的统计特性不完全可知及在出现异常测量值时融合测量鲁棒性较差的问题,提出一种基于矩阵对角化变换的鲁棒四元数容积卡尔曼滤波(quaternion cubature Kalman filter,QCKF)算法,分析了鲁棒滤波参数对测量系统鲁棒性和测量准确度的影响,使用矩阵对角化变换代替标准CKF中的Cholesky分解以改善数值计算的稳定性。
en-us	In view of the fusion measurement, statistical properties of system noise and observation noise are not fully known and fusion measurement when the abnormal measurements to solve the problem of poor robustness based on a robust quaternion matrix diagonalization of the volume of Kalman filtering (quaternion cubature Kalman filter, QCKF) algorithm, analyses the robust filtering parameter robustness and accuracy of measurement system, the influence of using matrix diagonalization instead of the standard CKF Cholesky decomposition in order to improve the stability of numerical calculation.

zh-cn	结合搭建的视觉和惯性融合姿态测量系统平台,实验结果表明与标准CKF算法相比,具有更高的准确度、鲁棒性以及稳定性。
en-us	Combination of visual and inertial fusion platform attitude measuring system, the experimental results show that, compared with the standard CKF algorithm has higher accuracy, robustness and stability.

zh-cn	针对滑翔制导炮弹姿态控制系统设计时存在的交叉耦合、执行机构响应延迟、控制能力约束以及不确定内外扰动等问题,基于自抗扰控制技术,设计了自抗扰姿态解耦控制器。
en-us	For gliding guided projectile attitude control system design of cross coupling, actuator response delay, control capacity constraints and uncertain problems such as internal and external disturbance, based on the immunity control technology, the immunity attitude decoupling controller is designed.

zh-cn	该控制器结构简单、计算量小、需调控制参数少且不依赖精确的数学模型。
en-us	The controller has simple structure, small amount of calculation, less need to tune control parameters and does not depend on the precise mathematical model.

zh-cn	通过数值仿真验证了该控制器的可行性和有效性。
en-us	Through numerical simulation verify the feasibility and effectiveness of the controller.

zh-cn	结果表明设计的姿态控制器能有效地实现俯仰/偏航解耦,并具有快速精确的跟踪性能以及良好的抗干扰能力。
en-us	Results show that the design of attitude controller can effectively realize decoupling pitch/yaw, and have fast accurate tracking performance and good anti-jamming capability.

zh-cn	此外,控制参数对较大范围内的模型参数摄动不敏感,具备较强的适应性和鲁棒性,可为该类制导炮弹的控制系统设计提供一定的参考依据。
en-us	In addition, the control parameters for a wide range of model parameter perturbation is not sensitive, have strong adaptability and robustness, and can provide the guidance of artillery control system designed to provide certain reference basis.

zh-cn	提出一种可探测远距离气象目标的机载气象雷达探测方法。
en-us	Put forward a kind of airborne weather radar detect remote meteorological target detection method.

zh-cn	该方法采用多扫描技术,能有效越过雷达地平线而不受地杂波干扰。
en-us	The method USES multiple scan technology, can effectively over the horizon radar without ground clutter interference.

zh-cn	对于多波束扫过的近距离空域,采用加权融合的方法,根据各波束自身回波强度来确定权值,以提高目标探测概率;对于超过130km的远距离气象目标,采用充塞系数校正的方法,可以有效提高目标检测精度。
en-us	For multi-beam swept close airspace, adopt the method of weighted fusion, according to the echo intensity of the beam to determine the weights, in order to improve the target detection probability; For more than 130 km distance weather targets, the overload coefficient correction method, can effectively improve the target detection accuracy.

zh-cn	仿真结果表明,该方法能够有效探测载机航路前方600km以内的气象目标分布情况,可以为飞行安全、航路选择和绕飞策略提供有效参考。
en-us	Simulation results show that the method can effectively detect vehicle route meteorological 600 km in front of the target distribution, for the flight safety, route selection and provide effective reference orbit strategies.

zh-cn	当分布式高速雷达组网平台存在大的惯导误差时,要实现多目标环境下的组网信号级融合检测,必须解决多目标的空间配对问题。
en-us	When the distributed high-speed radar networking when there is a big error of inertial navigation platform to achieve their goals more under the environment of network detection signal level fusion, must solve the problem of multi-objective spatial matching.

zh-cn	因此,提出了一种利用目标距离信息,结合多路径信息冗余特点的方法来实现多目标空间配对。
en-us	Therefore, this paper proposes a using target distance information, combining the characteristics of multipath information redundancy method to realize the multi-objective spatial matching.

zh-cn	首先,从理论上推导了判别目标正确配对的表达式,并分析了表达式结果与目标配对情况的对应关系。
en-us	First of all, the discriminant target is proved theoretically correct matching expression, and analyses the expression results corresponding relationship with the condition of target matching.

zh-cn	然后,根据当前目标配对情况设计出相应的目标配对方法。
en-us	Then, according to the current target matching design corresponding target matching method.

zh-cn	最后,仿真结果验证了该目标配对算法的有效性。
en-us	Finally, the simulation results verify the effectiveness of the proposed target matching algorithm.

zh-cn	全球卫星导航系统、捷联惯导、里程计、零速更新等多源信息的融合为地面移动测量系统提供了精确的位置和姿态参考信息。
en-us	Global satellite navigation system, the strapdown inertial navigation, odometer, zero velocity update of multi-source information fusion for ground mobile measurement system provides precise position and attitude reference information.

zh-cn	针对进行多源信息融合时,由于数学模型偏差和观测值粗差的影响,传统的联邦滤波不能有效隔离故障子系统的影响的问题,提出了利用验前新息计算联邦滤波的信息分配系数,基于联邦滤波和自适应滤波的等效性和抗差滤波原理,实现实时调整信息分配系数的自适应联邦滤波算法。
en-us	For multi-source information fusion, the mathematical model the influence of gross error, bias and observing traditional federal filter can not effectively isolate the problem of the influence of fault subsystem, proposed the new rates using a priori information distribution coefficient of federated filter, based on the federal filter and adaptive filter principle of equivalence and poor resistance to filtering real-time adjustment of information distribution coefficient of the adaptive federated filtering algorithm.

zh-cn	通过一组车载数据的分析表明,自适应联邦滤波算法相对于传统联邦滤波算法,能有效地抵御观测值粗差和数学模型偏差的影响,显著提高了组合导航系统的精度和可靠性。
en-us	Through a set of on-board data analysis shows that the adaptive federated filtering algorithm is compared with the traditional federal filtering algorithm, can effectively resist the observed value deviation, the influence of gross error and the mathematical model significantly improves the accuracy and reliability of integrated navigation system.

zh-cn	为了解决柔顺复杂装备精密产品在不确定性结构参数情形下,其多质量特性波动与冲突的工程难题,提出一种灰色关联多项式混沌扩展(grey-polynomial chaos expansion,Grey-PCE)稳健优化设计新方法来解决这一工程难题。
en-us	In order to solve the soft complex equipment precision products in the situation of uncertain structural parameters, the quality fluctuation more engineering problems and conflicts, in this paper, a grey correlation polynomial chaos expansion (grey - polynomial chaos expansion, grey - PCE) robust optimization design new method to solve this problem.

zh-cn	该方法基于多项式混沌扩展方法,建立柔顺复杂装备精密产品多质量特性代理模型;在此基础上,采用6σ稳健优化设计建模方法,构建了柔顺复杂装备精密产品多质量特性PCE稳健优化设计模型,通过NSGA-Ⅱ算法获得多质量特性解集;
en-us	The method based on polynomial chaotic extension methods, establishing smooth complex equipment precision product quality more agent model; On this basis, the modeling method using six sigma robust optimization design, build the soft complex equipment precision products PCE robust optimization design model of multiple quality characteristics, through the NSGA - Ⅱ algorithm to obtain more quality solution set;

zh-cn	并采用接近度灰色关联分析法对多质量特性解集排序分析,获取了最佳稳健设计方案;
en-us	And close to the degree of grey incidence analysis of multiple quality characteristics solution set, to obtain the optimal robust design scheme;

zh-cn	最后,柔顺复杂装备精密产品算例验证了所提出方法的有效性和稳健性。
en-us	Finally, soft complex equipment precision products example verified the effectiveness and robustness of the proposed method.

zh-cn	为了提高导引头隔离度及其时域特性的综合性能,提出了一种基于隔离度特性的导引头控制系统内外回路优化设计方法。
en-us	In order to improve the seeker the isolation degree and the time domain features comprehensive performance, this paper proposes a seeker control system based on isolation characteristics, both inside and outside loop optimization design method.

zh-cn	通过建立导引头隔离度模型,推导隔离度传递函数,分析了导引头隔离度与内外回路的关系。
en-us	Through the establishment of seeker isolation model, transfer function of isolation degree, analyzed the seeker isolation degree and the relationship between internal and external circuit.

zh-cn	将导引头幅值裕度和相位裕度约束,采用幅值-相位测试方法转化为求解控制参数的稳定域,分别建立了以隔离度特性最优的稳定回路目标函数和以时域响应特性最优的跟踪回路目标函数,通过在稳定域内求解优化问题,得到导引头的优化设计参数。
en-us	Will seeker amplitude margin and phase margin constraint, the amplitude - phase test method is transformed into solving the stability of the control parameter domain, respectively established in isolation characteristics of the optimal objective function of the circuit and in the time domain response characteristics of the optimal tracking loop of the objective function, by solving optimization problem in the stability domain, get the optimal design parameters of seeker.

zh-cn	仿真结果表明,采用基于隔离度特性的导引头控制系统内外回路优化设计方法,能够保证控制系统具有更好的时域性能和隔离度特性。
en-us	Simulation results show that the seeker based on isolation characteristics control system internal and external loop optimization design method, to ensure that control system has better performance and time domain isolation features.

zh-cn	针对当前已有的基于位置服务隐私保护技术在用户较少的情况下很难保障用户隐私保护级别的情况,借鉴网格计算和密码学理论,提出了一种改进的位置隐匿方法。
en-us	In view of the current existing location-based services under the circumstances of less privacy protection technology in user is difficult to protect users privacy protection level, draw lessons from grid computing and cryptography theory, an improved method of the location of the hidden.

zh-cn	该方法利用随机变化的网格区域,在移动节点之间进行简单位置计算并实时进行用户位置更新,通过移动终端和匿名服务器之间的协同计算完成位置隐匿。
en-us	The method of random change of grid area, between the mobile node simple calculation and real time user location update, by moving the collaborative computing complete position between the terminal and server anonymously.

zh-cn	最后,通过理论分析阐述了该方法所具有轨迹不可追踪性和身份不可关联性等特点。同时,仿真实验进一步表明该方法的计算复杂度和通信复杂度满足位置服务中的即时通信的要求。
en-us	Finally, the method are expounded through the theoretical analysis with trajectory do not traceability and identity relevance, etc. At the same time, the simulation experiments further show that the method of computational complexity and communication complexity to meet the requirements of the position of instant messaging service.

zh-cn	针对当前图论频谱分配模型下寻找最优解困难,容易陷入局部最优等问题,将蝙蝠算法引入到认知无线电频谱分配中,并利用图论频谱分配模型的特点,对二进制蝙蝠算法进行改进,以达到更好的效果。
en-us	In view of the current graph spectrum allocation model to find the optimal solution is difficult, the most superior easily trapped in local problems, the bat algorithm is introduced into the cognitive radio spectrum allocation, and the advantage of the characteristics of spectrum allocation model of graph theory, the binary bat algorithm was improved, in order to achieve better results.

zh-cn	首先,将蝙蝠算法的选择策略改为贪婪选择,增强了蝙蝠算法在当前位置的开发能力。
en-us	First, change the bat algorithm selection strategy to choose greed, enhances the bat algorithm in the current position of development capabilities.

zh-cn	其次,统计种群中各蝙蝠经历的最好位置的分布情况,利用蝙蝠位置的统计特性指导蝙蝠寻优,加快算法的收敛速度。
en-us	Bats in second, the statistical population experience the best location of the distribution, using the statistical features of bats location guidance bat optimization, to speed up the convergence speed of the algorithm.

zh-cn	最后,在局部搜索时,直接在离散域操作,减少实数到二进制的映射,缩短搜索时间。
en-us	Finally, in the local search, directly in the discrete domain operation, reduce the mapping of the real Numbers to binary, shorten the search time.

zh-cn	仿真结果表明,本文算法在效益优于过去的算法的情况下收敛速度更快。
en-us	The simulation results show that the algorithm in the case of efficiency is better than the past algorithm convergence speed is faster.

zh-cn	针对传统到达时间定位中出现的目标节点与传感器锚节点不同步的问题,提出了一种时钟同步与目标定位联合估计算法。
en-us	For traditional in the time of arrival location of the target node and sensor anchor node sync problem, put forward a kind of clock synchronization and target joint estimation algorithm.

zh-cn	该算法分为两个阶段,首先通过引入辅助变量,根据加权最小二乘准则求出时钟偏差和目标位置的初始值;在此基础上,利用线性校正技术对初始值的偏差进行校正。
en-us	The algorithm can be divided into two stages, first, by introducing auxiliary variables, based on the weighted least square criteria and the clock error and the initial value of the target position; On this basis, the linear correction technique is used to analyse the initial value of the deviation correction.

zh-cn	理论分析和实验结果表明,与传统方法相比,该算法不仅可以得到闭式解,而且在目标位于传感器内部和外部两种情况下都可以逼近克拉美罗下界,具有较高的定位精度。
en-us	Theoretical analysis and experimental results show that compared with traditional methods, the proposed algorithm can not only get closed solution, and the target is located in the sensor inside and outside two cases can be approached, Latin America, lower has higher positioning accuracy.

zh-cn	针对复杂系统故障快速模糊诊断问题,提出了一种基于相关矩阵和概率模型的故障模糊诊断方法。
en-us	The quick fuzzy fault diagnosis problem for complex systems, is put forward based on the correlation matrix and probability model of the fuzzy fault diagnosis method.

zh-cn	通过建立故障-测试相关矩阵,在概率空间中获取故障判据,并考察非理想测试条件下故障出现某种征兆的概率值,继而利用概率最值原则推理故障、利用最小模原则进行故障筛选以降低虚警,实现了对复杂系统故障的高效便捷诊断。
en-us	Correlation matrix, through the establishment of fault - test for failure criterion in the probability space, and the ideal test under the condition of the fault probability value of some signs, then using the probability value principle reasoning fault, using the minimum modulus principle fault filtering to reduce false alarm, implement the efficient diagnosis for complex system fault.

zh-cn	以阿波罗飞船发射前测试数据为对象对该方法进行了验证。
en-us	Before the Apollo launch test data as the object of this method is verified.

zh-cn	实验结果表明,该方法具有足够的诊断精度,以及较低的运算复杂度,并且支持图形化快速诊断、便于现场应急使用。
en-us	The experimental results show that the method has enough diagnostic accuracy, and low computation complexity, and support the graphical rapid diagnosis, is advantageous for the on-site emergency use.

zh-cn	随着人们对维修费用和维修效果的追求,基于状态的维修(condition based maintenance,CBM)得到了进一步发展,作为CBM的关键问题之一,故障预测已经成为装备维修领域的一个主要研究方向。
en-us	As people pursuit of maintenance cost and maintenance effect, based on state of maintenance (condition -based maintenance, CBM) got further development, as one of the key problems of CBM, failure prediction has become a main research direction in the field of equipment maintenance.

zh-cn	当前,对故障预测的综述主要局限于对故障预测方法的总结,并未对故障预测的研究有一个全面、综合的阐述。
en-us	At present, the fault prediction were mainly limited to the summarization of the fault prediction methods, not the study of fault prediction is a comprehensive, integrated in this paper.

zh-cn	为了对故障预测的研究有一个系统、全面的认识,本文从故障预测的内容、对象、方法3个维度对基于状态的武器电子装备故障预测研究进行了综述,并对相关的故障预测方法进行了分析和梳理。
en-us	In order to study on failure prediction has a systematic and comprehensive understanding, this article from the content of the fault prediction, object, method of three dimension of weapons based on state of the electronic equipment fault prediction research is summarized, and the relevant fault prediction methods are analyzed and combed.

zh-cn	针对装备故障预测问题,立足于文献综述,提出一种基于状态的装备故障预测分析方法,为部队对装备进行合理、科学的故障预测提供借鉴。
en-us	According to equipment failure prediction problem, based on the present review, in this paper, a fault forecast analysis method based on state of the equipment, equipped with forces of the rational and scientific reference for failure prediction.

zh-cn	针对大规模监测系统中经常出现的监测点失效、数据异常等问题,提出基于深度降噪自编码网络的监测数据修复方法。
en-us	Aiming at monitoring stations often appear in large scale monitoring system failure and abnormal data, noise reduction is put forward based on depth from coding network monitoring data repair methods.

zh-cn	首先,通过堆叠降噪自编码构造深度降噪自编码网络来提取监测点之间隐含的深层关联关系,进而,基于这种深层关联关系训练一种支持向量回归模型以预测待修复的监测数据。
en-us	First, by the stacked noise from noise reduction since coding network coding structure depth to extract implied the profound relationship between monitoring stations, in turn, based on the deep relationship training a support vector regression model to predict the monitoring data for repair.

zh-cn	在某机场噪声实测数据上的实验表明,通过深度降噪自编码网络学到的深层关联关系能够有效地重构噪声监测数据;相比传统数据修复方法,所提出的数据修复方法具有更好的鲁棒性,数据的修复具有更高的精度。
en-us	At a airport noise on the measured data of the experimental results show that through deep noise from the coding network learned the deep relationship can effectively reconstruct noise monitoring data; Compared with traditional data repair methods, the proposed data repair method has better robustness, repair has a higher accuracy of the data.

zh-cn	针对卫星资源失效或应急任务加入对敏捷成像卫星前摄式调度的影响,构建了鲁棒模型,提出了一种改进差分进化(differential evolution,DE)算法。
en-us	For resources satellite failure or emergency task to join the impact on the proactive type agile imaging satellites scheduling, built a robust model, an improved differential evolution (differential evolution, DE) algorithm.

zh-cn	首先,考虑卫星资源失效概率、任务执行主从窗口构建了期望收益和松弛时间指标,将这两个指标作为优化目标构建了前摄式调度鲁棒模型;
en-us	First, considering the failure probability satellite resources, task execution master-slave window to build the expected return and the relaxation time, the two indices as the optimization goal, proactive type robust scheduling model is constructed;

zh-cn	然后,针对该模型的多目标优化特性,在传统DE算法的基础上,重新设计了变异、交叉和选择算子,增加了外部存档更新策略,优化了Pareto解集评价指标,提出一种多目标离散差分进化(multi-objective discrete differential evolution,MDDE)算法,并给出了算法的实现步骤;
en-us	Then, in view of the model of multi-objective optimization features, on the basis of the traditional DE algorithm, redesigned the mutation, crossover and selection operator, increased the external archive updating strategy, optimize the Pareto solution set evaluation index, put forward a multi-objective discrete differential evolution (multi - objective discrete 'differential evolution, MDDE) algorithm, and the implementation steps of the algorithm is given;

zh-cn	最后,仿真结果表明,与NSGA-Ⅱ算法相比,MDDE在Pareto解集评价指标上提高了10.42%左右,在求解时间上降低了9.72%左右,为敏捷成像卫星前摄式调度提供了一定的方法支撑。
en-us	Finally, the simulation results show that, compared with the NSGA - Ⅱ algorithm MDDE on the Pareto solution set evaluation index increased by 10. 42% or so, on the solving time was reduced by 9. 72% or so, to provide proactive type agile imaging satellites scheduling method support.

zh-cn	研究互耦背景下双基地多输入多输出(multiple input multiple output,MIMO)雷达中联合波离角(direction-of-departure,DOD)波达角(direction-of-arrival,DOA)的估计问题。
en-us	Research under the background of mutual coupling double base of multiple input multiple output (multiple input multiple output, MIMO) radar combined wave from the Angle, direction - of - departure, DOD) Angle of DOA (direction - of - concatenated, DOA) estimation problem.

zh-cn	为利用阵列信号的多维结构,将匹配滤波后的雷达数据表述成一个三阶张量模型。
en-us	For the use of multidimensional structure of array signal, the matched filtering after radar data into a third order tensor model.

zh-cn	考虑到均匀线性阵列互耦矩阵的带状Toeplitz特性,利用部分阵元方向矩阵具有共同的尺度变换特性消除互耦的影响。
en-us	Considering the mutual coupling matrix of uniform linear array banded Toeplitz features, using some yuan direction matrix has the common features of the scale of the transform to eliminate the influence of mutual coupling.

zh-cn	结合前后平滑技术和酉变换技术,构建去耦后数据的增广输出三线性模型,再将联合DOD与DOA估计与三线性模型相联系。
en-us	Combined with smooth and unitary transformation technology, before and after construction of decoupling augmented output data after three linear model, then joint DOD and associated DOA estimation with three linear model.

zh-cn	所提算法能够获得自动配对的目标角度估计,且由于平滑技术的使用,所提算法对相干源具有一定的分辨能力。
en-us	The proposed algorithm can achieve the goal of automatic matching Angle estimation, and due to the use of smooth, the proposed algorithm of coherent source has a certain resolution.

zh-cn	此外,由于增广三线性模型为实数,因而所提算法的计算复杂度低。
en-us	In addition, because of the augmented three linear model for the real number, thus the proposed algorithm has low computing complexity.

zh-cn	最后,通过仿真实验验证了所提算法的有效性。
en-us	Finally, the effectiveness of the proposed algorithm is verified by simulation experiments.

zh-cn	针对低信噪比条件下雷达信号脉内调制方式识别算法识别率低的问题,提出了基于奇异值熵和分形维数的雷达信号识别算法。
en-us	In view of the low SNR LeiDaXin pulse modulation mode recognition algorithm in the problem of lower recognition rate, was proposed based on singular value entropy and the fractal dimension of the radar signal recognition algorithm.

zh-cn	该方法首先通过Choi-Williams分布得到信号的时频图像,提取时频图像的奇异值熵;然后再提取信号频谱的盒维数与信息维数,组成三维特征向量;最后使用基于支持向量机的分类器实现雷达信号的分类识别。
en-us	This method first by Choi - Williams, get the time-frequency distribution image, extracting time-frequency singular values of image entropy; And then extract the signal spectrum of box dimension and information dimension, composed of three dimensional feature vector; Finally using based on support vector machine classifier achieve recognition of radar signals.

zh-cn	对8种典型雷达信号的仿真试验结果表明该方法抗噪性强、识别率高,在信噪比大于1dB时,平均识别率能达到95%以上。
en-us	Of 8 kinds of typical radar signal simulation test results show that the method of noise resistance is strong, high recognition rate, when the signal-to-noise ratio is greater than 1 db, the average recognition rate can reach more than 95%.

zh-cn	二维稀疏信号的重构可以通过解多观测向量的稀疏表示问题来实现。
en-us	Two-dimensional sparse signal reconstruction can be problem by solving the sparse representation of the observation vector.

zh-cn	然而,当各向量的稀疏结构不同时,将稀疏恢复算法拓展到多观测向量模型的方法将不再有效。
en-us	However, when the vector sparsity structure is not at the same time, will sparse recovery algorithm to expand to more observation vector model methods will no longer valid.

zh-cn	提出了一种序列降采样重构的方法用于实现稀疏矩阵的重构。
en-us	This paper proposes a sequence down sampling to refactor methods used to achieve sparse matrix.

zh-cn	该方法通过构造降采样矩阵,大幅降低稀疏矩阵信号的稀疏度,再通过多观测向量序列观测和恢复,完成对稀疏矩阵的重构。
en-us	By constructing the sampling matrix, this method greatly reduce the sparse degree of sparse matrix signal, again through the observation vector sequence observation and recovery, to complete the reconstruction of sparse matrix.

zh-cn	理论分析表明,所提方法能够实现对高稀疏度矩阵的高概率重构。
en-us	Theoretical analysis shows that the proposed method can achieve high probability for a high degree of sparse matrix remodeling.

zh-cn	实验表明,所提算法能够有效地实现二维稀疏信号和图像重构。
en-us	Experiments show that the proposed algorithm can effectively realize 2-d sparse signal and image reconstruction.

zh-cn	针对传统模糊认知图学习算法仅优化概念结点间有向弧的权值误差而造成模型拟合准确程度不高的问题,将多目标演化的思想用于模糊认知图学习算法,设计了以有向弧权值误差与误差权重同时最小化为目标的多目标模糊认知图学习模型,降低了学习算法对权值的依赖。
en-us	Learning algorithm in view of the traditional fuzzy cognitive map (only optimize the concept of directed arcs between nodes weight error caused by model fitting accuracy is not high, the multi-objective evolutionary thought learning algorithm for fuzzy cognitive map, designed to have the arc weights of error and error weighting targets at the same time minimizing learning model of multi-objective fuzzy cognitive map, reduced the dependence on weight learning algorithm.

zh-cn	为有效求解该多目标优化模型,提出了一种基于坐标变换的多目标演化算法,分析了算法的参数设置方法与计算复杂度。
en-us	To effectively solve the multi-objective optimization model, this paper puts forward a multi-objective evolutionary algorithm based on coordinate transform, the parameter setting method and the computational complexity of the algorithm is analyzed.

zh-cn	实验结果表明,基于多目标演化的模糊认知图学习算法可以有效降低结点数据误差与模型误差,能够更准确地得出概念结点间的因果关系。
en-us	The experimental results show that the fuzzy cognitive map based on multi-objective evolutionary learning algorithm can effectively reduce the node data error and model error, can more accurately the causal relationship between the concept nodes are obtained.

zh-cn	张量积小波及其提升小波只强调图像的水平方向和垂直方向的边缘,造成其在应用于多聚焦图像融合时结果图像的空间分辨率不高;而二维四通道不可分小波对图像进行融合时虽有较高的空间分辨率,但由于对图像进行分解和重构时采用了卷积运算,使得融合方法的运算量增大。
en-us	Tensor product small spread its ascension wavelet only emphasis on the edges of the image of the horizontal and vertical direction, cause its when applied to more focus on image fusion result image spatial resolution is not high; And two-dimensional four-channel inseparable wavelet for image fusion, though there are high spatial resolution, but due to the image decomposition and reconstruction when used the convolution operation, the fusion method of computation.

zh-cn	针对上述问题,把二维四通道不可分小波滤波器组进行提升分解,并提出了一种基于此提升分解方案的多聚焦图像融合方法。
en-us	Aiming at these problems, the two-dimensional four-channel inseparable group ascension decomposition wavelet filter, and proposes a kind of based on this decomposition scheme of the focus image fusion method.

zh-cn	首先,对二维四通道不可分小波滤波器组的多相位矩阵进行提升分解,并利用所得提升方案对源图像进行分解;
en-us	First, the two-dimensional four-channel inseparable wavelet filter group ascension of the multiple phase matrix decomposition, and by using the lifting scheme of source images are decomposed;

zh-cn	其次,对分解后的低频子图像和高频子图像分别进行融合,得到融合金字塔;
en-us	Secondly, after the decomposition of low frequency image and high frequency fusion with sub image respectively, get pyramid fusion;

zh-cn	最后,做二维提升小波逆变换,得到融合后图像。
en-us	Finally, do the two-dimensional wavelet inverse transformation, ascension after fusion image.

zh-cn	利用熵、平均梯度和清晰度等客观指标对融合结果进行评价。
en-us	Using entropy, average gradient and clarity objective index to evaluate the fusion results.

zh-cn	实验结果显示,所建议提升小波融合方法比张量积小波和张量积提升小波融合方法及轮廓波融合方法有较高的清晰度,比提升之前的二维四通道不可分小波融合方法速度有了较大提升。
en-us	The experimental results show that the proposed improve wavelet fusion method than the tensor product wavelets and tensor product wavelet fusion method and contour wavelet fusion method have higher resolution, the two-dimensional four-channel than before ascension inseparable wavelet fusion method speed has been increased greatly.

zh-cn	为提高滤波后极化合成孔径雷达图像的边缘清晰度和保持目标的极化特性,提出了基于典型散射差异指数(typical scattering difference index,TSDI)的PolSAR图像Lee滤波算法。
en-us	In order to improve the filtering polarization synthetic aperture radar image edge sharpness and keep the polarization characteristics of target, is proposed based on the typical scatter difference index (typical scattering difference index, TSDI) Lee PolSAR image filtering algorithm.

zh-cn	算法根据滤波像素和邻域像素之间的TSDI,采用自适应阈值法筛选出滤波像素的同质像素,然后用同质像素进行Lee滤波。
en-us	Between pixels and neighborhood pixels algorithm based on filtering TSDI, adaptive threshold value method is used to filter filter pixels of homogeneous pixels, then use homogeneous pixels Lee filtering.

zh-cn	针对筛选阈值,首先利用Parzen窗估计同质区域TSDI概率分布,然后根据估计结果计算阈值。
en-us	For screening threshold, it firstly estimates the homogenous area using Parzen Windows TSDI probability distribution, then calculate the threshold according to the results of the estimation.

zh-cn	用美国AIRSAR系统和UAVSAR系统采集的极化数据进行实验。
en-us	Using polarization data from the U. S. AIRSAR system and UAVSAR experiment.

zh-cn	实验结果表明该算法相对于精致Lee滤波算法相干斑抑制更加彻底,同时图像边缘清晰度和目标极化特性保持更完好。
en-us	The experimental results show that the algorithm is compared with the delicate, Lee filter coherent inhibit more thorough image edge sharpness and target polarization characteristics at the same time maintain a more intact.

zh-cn	针对现有的主瓣航迹欺骗干扰技术进行航迹规划时仅考虑运动参数限制和单部干扰机为主的问题,通过参考具有普遍适用性的航迹关联准则,提出虚假航迹设定方法,推导干扰机运动参数和干扰信号调制参数。
en-us	In view of the existing main lobe track is deception jamming technology to track motion parameters is only considered when planning restrictions and single jammer is given priority to, through the reference of universal applicability of correlation criterion, false path set method is proposed, jammer is derived kinematic parameters and the disturbance signal modulation parameters.

zh-cn	在单部干扰机航迹欺骗干扰的基础上探究多机协同干扰组网雷达的可行性,仿真结果表明干扰信号最终能被敌方雷达识别,并且在两部干扰机对抗两部雷达情形下可以达到预期效果,为复杂情形下的组网雷达对抗奠定了基础。
en-us	In single jammer track is based on deception jamming to explore the feasibility of multiple cooperating machine interference netted radar, the simulation results show that interference can eventually be enemy radar signal recognition, and in the situation of two jammer against two radar can achieve the desired effect, for complex cases of netted radar against laid a solid foundation.

zh-cn	由于影响舰载机出动的因素复杂多样,且具有层次性、矛盾性和相关性等特点,因此利用主观的层次分析法难以准确获得客观的评估结果。
en-us	Due to the factors that affect aircraft deployed to complex and varied, and has the characteristic such as gradation, contradiction and relevance, therefore using the subjective analytic hierarchy process (ahp) is difficult to accurately obtain objective assessment results.

zh-cn	为此,提出一种基于主成分约简与突变级数相结合的两级综合评估。
en-us	For this, put forward a kind of based on principal component reduction combined with a mutation progression of two level comprehensive evaluation.

zh-cn	首先,采用主成分约简,将相关的指标转换成相互独立分量,并根据贡献度确定主分量。
en-us	First of all, using principal component reduction, the related indicators into independent components, and according to the contribution to determine the principal components.

zh-cn	其次,利用突变级数对约简后的主分量进行处理,实现两级综合评估。
en-us	Secondly, after reduction of the principal components by using mutation series, two levels of comprehensive evaluation.

zh-cn	最后,以"尼米兹"航母高强度演习为例,对舰载机出动能力进行综合评估,将所得结果与层次分析法相比较,验证给出方法的有效性和可靠性。
en-us	Finally, in order to "nimitz-class aircraft carrier" high intensity exercise, for example, the aircraft used capacity, a comprehensive evaluation to the results compared with analytic hierarchy process, verify the reliability and effectiveness of the method is given.

zh-cn	该方法易实现,消除评估指标之间的相关关系的影响,不用权重,大大减少评估的主观性,解决传统的评估方法对矛盾目标难以处理的问题。
en-us	This method is easy to realize and eliminate the influence of the evaluation index of the relationship between, no weight, greatly reduce the subjective assessment, to solve the contradictory between the traditional evaluation method for target is difficult to deal with.

zh-cn	针对传统方法在求解不确定多目标规划问题过程中存在的不足,提出了该问题在新准则下的求解方法。
en-us	For traditional methods in solving uncertain multi-objective programming problem in the process of the deficiencies, puts forward the solving methods of the problem under the new guidelines.

zh-cn	首先,提出了求解方法的基本框架,并通过引入不确定变量之间的序关系定义了不确定多目标规划的帕累托有效解;
en-us	First of all, this paper puts forward the solving method of the basic framework, and through the introduction of the ordinal relation of uncertain variables defines the uncertain pareto efficient solution of multi-objective programming;

zh-cn	其次,根据线性加权或理想点法将原问题转化为不确定单目标规划问题,再利用期望-方差准则将不确定单目标规划问题转化为确定的单目标规划问题;再次,通过相关理论推导证明了在该准则下转化后的问题求得的最优解是原不确定问题的帕累托有效解;
en-us	Secondly, according to the linear weighted or ideal point method to the original problem is transformed into uncertain order goal programming problem, using the expectation and variance criterion uncertain order goal programming problem can be converted to determine the single objective programming problem; Again, through the related theoretical deduction proves that under the guidelines into the problem of the optimal solution is the original uncertain problem of pareto efficient solution;

zh-cn	最后,设计了决策变量分别为连续型和离散型的数值算例对该方法的有效性加以说明,考虑算例的复杂度,分别采用遗传-粒子群算法和二进制狼群算法进行了求解。
en-us	Finally, design the decision variables were continuous and discrete numerical example of the effectiveness of the method, considering the complexity of the calculation example, respectively the genetic - particle swarm optimization (pso) algorithm and the binary wolves algorithm was carried out.

zh-cn	研究了采用基于agent的建模与仿真(agent based modeling and simulation,ABMS)进行飞机拦截作战效能评估的方法。
en-us	Studied the modeling and simulation based on agent (agent -based modeling and simulation, "ABMS) for aircraft intercept method of operational effectiveness evaluation.

zh-cn	针对拦截作战的特点,提出了一种基于信息过程、以任务状态机为核心的agent模型结构。
en-us	According to the characteristics of the interceptor operations, is put forward based on the information process, task state machine as the core of the agent model structure.

zh-cn	在此结构下,提出了信息域映射agent的概念以及基于此概念进行传感器探测与跟踪建模的方法,并给出了雷达探测与跟踪的通用模型。
en-us	Under this structure, and puts forward the concept of information domain mapping agent based on this concept was used to model the sensor detection and tracking, the method of general model of radar detection and tracking are presented.

zh-cn	针对两类典型拦截作战情形进行了仿真和参数影响分析,验证了方法的合理性和有效性。
en-us	Blocked for two kinds of typical combat conditions are simulated and the parameter influence analysis, the rationality and validity of the method is validated.

zh-cn	分析结果表明,在单机作战、多机平台中心战和多机网络化作战3种不同作战模式下,飞机性能对效能的影响方式存在一定差异。
en-us	Analysis results show that in single combat, many machine platform centric warfare and multimachine networking combat 3 different operational mode, the aircraft performance impact on the efficiency of the way there is a certain difference.

zh-cn	针对无动力滑翔高超声速飞行器的轨迹预测问题,提出了分解集成轨迹预测模型。
en-us	For unpowered glider hypersonic aircraft track prediction problem, decomposition integrated track prediction model is put forward.

zh-cn	依据运动轨迹的周期跳跃特性,运用先集成再分解的轨迹预测思路,首先将运动轨迹序列分解为具有趋势性、周期性和随机性特征的子序列,再针对每项子序列的特征采用相应的子轨迹预测模型,最后将各子轨迹预测模型预测结果的集成作为最终预测值。
en-us	On the basis of the movement cycle jump features, integration and then decompose the track prediction, will first trajectory sequence is decomposed into trend, periodic and random characteristics of subsequence, again according to the characteristics of the sequence of each XiangZi, adopts the corresponding track prediction model, the final will be integration of each track prediction model to predict the results as the final predicted value.

zh-cn	由于子序列与子轨迹预测模型具有更高的契合度,使得分解集成轨迹预测算法相对于使用单一模型的轨迹预测算法更具优势。
en-us	Because the subsequence and son track prediction model has higher fit, relative to decompose integrated track prediction algorithm using a single model of track prediction algorithm has more advantages.

zh-cn	仿真实验表明,分解集成轨迹预测算法显著提高了轨迹预测精度。
en-us	Simulation experiments show that the decomposition integrated track prediction algorithm the track prediction precision is improved significantly.

zh-cn	雷达系统在临近目标分辨中存在近区旁瓣过高的问题,导致了弱目标淹没、临近目标回波主旁瓣混叠等现象。
en-us	Exist in the radar system near the target area near the problem of high sidelobe, led to the weak target submerged, near main sidelobe target echo the phenomenon such as aliasing.

zh-cn	针对这一问题,该文提出了一种抑制近区距离旁瓣的正交频分复用(orthogonal frequency division multiplexing,OFDM)多输入多输出雷达波形设计方法。
en-us	In order to solve this problem, this paper puts forward a sidelobe suppression area near distance of orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) multiple input multiple output radar waveform design method.

zh-cn	首先,构造一组基于相位编码调制的OFDM发射波形集,在此基础上,以极小化极大原理和近区积分旁瓣水平建立目标函数,令发射波形恒模为约束条件;
en-us	First, construct a set of based on phase coded modulation OFDM waveform launch set, on this basis, the minimax principle and the recent area integral sidelobe level to establish objective function, the constant modulus emission waveforms as constraint conditions;

zh-cn	然后,借助发射波形与相位的对应关系,将波形设计转化为无约束优化问题,并利用Broyden-Fletcher-Goldfarb-Shanno算法求解。
en-us	Then, using waveform and phase of correspondence that the waveform design is transformed into unconstrained optimization problem, and use the Broyden - Fletcher - Goldfarb - Shanno algorithm.

zh-cn	理论分析和仿真结果表明,该文方法较现有方法具有更好的近区旁瓣抑制特性和更低的运算复杂度。
en-us	Theory analysis and simulation results show that the method has better than the existing methods of sidelobe suppression characteristics of area near and lower computation complexity.

zh-cn	针对装备保障平台战时如何优化运用的问题,根据平台在机动中遭敌火力打击及自我维修过程所具有的马尔可夫性特点,将受打击时间按照打击次数离散化,从而将该过程描述为状态离散、时间离散的马尔可夫链,由此构建了无条件自我维修和有条件自我维修的马尔可夫链模型,实现了单平台战时运用优化决策。
en-us	Aiming at the problem of equipment support platform war how to optimize the use of, depending on the platform in the mobile overwhelmed by enemy fire and self repair process has the markov property, will hit the time according to hit the number of discretization, which describe the process as a discrete state, discrete time markov chain, thus build the unconditional self repair and conditional markov chain model of self maintenance, has realized the single stage using optimization decision in wartime.

zh-cn	基于战场抢修率最大化的目标,运用规划理论,构建了综合考虑遭敌打击的装备保障平台编组优化模型,提出了平台编组战时运用优化决策分析方法。
en-us	Based on maximizing the battlefield repair rate, on the basis of the theory of planning, building a comprehensive consideration overwhelmed by enemy grouping optimization model of equipment support platform, platform marshalling wartime use optimization decision analysis method is proposed.

zh-cn	应用实例表明,所建模型运算简单、方便、实用,能为指挥员在战时科学使用装备保障平台提供决策依据。
en-us	Application examples show that the model operation is simple, convenient and practical, can provide scientific use of equipment support in wartime commander platform with decision-making basis.

zh-cn	广义空频索引调制(generalized space and frequency index modulation,GSFIM)技术的提出显示了其相比传统多输入多输出正交频分复用技术更优的系统性能。
en-us	Generalized empty frequency modulation index (generalized space and frequency index modulation, GSFIM) technology is put forward according to the compared with the traditional multiple-input multiple-output orthogonal frequency division multiplexing technology better system performance.

zh-cn	然而,GSFIM有着较复杂的系统结构以及高复杂度的检测器。
en-us	GSFIM, however, has a more complex system structure and high complexity of the detector.

zh-cn	讨论一种特殊形式的空频索引调制技术,即基于频率正交幅度调制(frequency and quadrature amplitude modulation,FQAM)/频相移键控(frequency and phase shift keying,FPSK)的空间调制(spatial modulation,SM)技术,其大大简化了系统结构。
en-us	Discuss a kind of special form of space-frequency index modulation technique, which is based on frequency quadrature amplitude modulation (frequency and quadrature amplitude modulation, FQAM)/frequency phase shift keying (frequency and phase shift keying, FPSK) spatial modulation (spatial modulation, SM) technology, it greatly simplifies the system structure.

zh-cn	为了进一步提升该系统的频谱效率,提出了结合非正交子载波的FQAM/FPSK-SM。
en-us	In order to further improve the system spectrum efficiency, put forward the combination of is a hand carrier FQAM/FPSK - SM.

zh-cn	仿真结果表明,在不同的参数配置下,通过调整压缩系数,非正交FQAM/FPSK-SM系统不仅能够带来频谱效率的提升,而且能够在发送速率相同的前提下达到与正交系统基本相同的性能,提高了系统的单位带宽吞吐量。
en-us	Simulation results show that under different parameters configuration, by adjusting the compression coefficient of nonorthogonal FQAM/FPSK - SM system can not only promote the efficiency of frequency spectrum, and can achieve the sending rate under the premise of the same basic same with orthogonal systems performance, improve the unit bandwidth throughput of the system.

zh-cn	由于差分混沌键控(differential chaos shift keying system,DCSK)系统存在参考时隙不传输码元却和数据时隙消耗相同发射功率这一缺点,提出了一种短参倍速差分混沌键控系统(short reference multifold rate DCSK,SRMR-DCSK)。
en-us	Due to differential chaos shift keying (differential chaos shift keying system, DCSK) system is the reference time slot is not transfer element has the same transmission power and data time slot consumption this shortcoming, this paper proposes a short and times speed differential chaos shift keying system (short reference multifold rate DCSK, SRMR - DCSK).

zh-cn	该系统将参考时隙长度缩短,同时数据时隙携带多比特码元。
en-us	The system will be the reference time slot length is shortened, and the data time slot to carry more than tema, yuan.

zh-cn	该方式降低了每比特发射功率,同时能有效改善系统的传输速率。
en-us	The way to reduce the per bit transmitted power, and at the same time can effectively improve the transfer rate of the system.

zh-cn	采用高斯近似法推导了在加性高斯白噪声信道以及瑞利信道中的误码率性能并进行仿真实验。
en-us	Using gaussian approximation method was deduced in additive white gaussian noise channel and Rayleigh channel bit error rate performance of the simulation experiment was carried on.

zh-cn	理论分析和仿真结果表明,在两种信道环境中理论误码率和仿真曲线很好地一致。
en-us	Theoretical analysis and simulation results show that the bit error rate in the two kinds of channel environment theory and simulation curves agree well.

zh-cn	同时,证明该系统具有较好的性能以及实用参考价值,在混沌通信领域具有很好的应用前景。
en-us	At the same time, proved that the system has good performance and practical reference value, has the very good application prospect in the field of chaotic communication.

zh-cn	针对尾坐式无人机不同飞行模式过渡过程中纵向飞行速度和高度的协调控制问题,采用计算流体力学的方法对尾坐式无人机进行了气动特性计算和分析,根据总能量控制理论设计了过渡模式的在线解耦控制策略,为了适应尾坐式无人机过渡过程攻角和飞行速度的大幅变化,考虑阻力的影响,设计了非线性形式的总能量控制系统。
en-us	For tail seated unmanned aerial vehicle (uav) flight mode transition in the process of different longitudinal flight speed and height of coordinated control problem, using the method of computational fluid dynamics on the tail seated drone of aerodynamic calculation and analysis, according to the theory of total energy control design transition model of online decoupling control strategy, in order to adapt to the tail seated unmanned aerial vehicle (uav) transition big changes in the Angle of attack and flight speed of considering the influence of resistance, the nonlinear form of total energy control system were designed.

zh-cn	通过仿真对比实验,基于总能量控制理论设计的解耦控制器,使尾坐式无人机在过渡过程取得良好的纵向解耦控制效果,验证了算法的有效性。
en-us	Through simulation experiments, based on total energy control theory of decoupling controller is designed, make the tail seated drones in the transition process achieve good effect of longitudinal decoupling control, the effectiveness of the proposed algorithm.

zh-cn	多元时间序列是一种普遍存在的数据类型,受多种干扰因素的作用,序列中难免存在缺失数据,影响后续的分析处理。
en-us	Multivariate time series is a kind of common data types, by various interference factors, unavoidably exists missing data in the sequence, affect the subsequent analysis.

zh-cn	首先,针对存在缺失数据的序列,搜索与其同类的相似序列,构建训练集;然后,利用最小二乘支持向量机,分别进行多变量填补和单变量填补;第三,根据多变量和单变量填补结果的差异度,提出了一种组合阈值填补方法。
en-us	First, in view of the existence of the missing data sequence, the search instead of the same kind of similar sequence, build a training set; Then, using the least squares support vector machine (SVM), multivariate fill and single variable fill respectively; Third, according to the results of multivariate and univariate fill the difference degree, this paper proposes a combination fill threshold method.

zh-cn	最后,对所提方法进行了实验验证,结果表明,它具有较高的填补精度且适用于缺失数据较多的场合。
en-us	Finally, the experiments have been carried out to verify the proposed method, the results show that it has higher filling accuracy and is suitable for the missing data more occasions.

zh-cn	在外辐射源雷达中,用于接收直达波信号的参考天线不仅会接收基站的直达信号,同时还会不可避免地接收到经地面建筑等反射的强多路径信号,直接利用参考天线接收的参考信号与目标回波匹配积累会产生额外的检测峰值。
en-us	Radiation sources in the radar, used to receive direct wave signal of the reference antenna will not only receive direct signal base station, at the same time also will inevitably receives the ground buildings such as the reflection of the strong multipath signal, the reference signal and the direct use of a reference antenna target echo matching accumulation will produce extra peak detection.

zh-cn	针对这个问题,提出了一种该场景下的外辐射雷达参考信号提纯方法。
en-us	Aiming at this problem, this paper proposes a reference radiation outside the radar signal under the scenario purification methods.

zh-cn	首先,将回波信号投影至参考信号的子空间中提取回波信号中的直达波信号。
en-us	First of all, the echo signal projection to the reference signal subspace direct wave signal of echo signals are extracted. Then, using the direct wave signal interference cancellation of the reference signal to obtain pure reference signal.

zh-cn	然后,利用此直达波信号对消参考信号中的干扰获取纯净的参考信号。
en-us	Finally, after using pure reference signal and clutter suppression of target echo matching detection results are obtained.

zh-cn	最后,利用纯净的参考信号与杂波抑制后的目标回波匹配得到检测结果。计算机仿真和理论分析表明,该方法具有较好的参考信号提纯性能。
en-us	Computer simulation and theoretical analysis show that the proposed method has better reference signal purification performance.

zh-cn	针对当前调制识别算法在低信噪比下识别率不高的问题,提出结合高阶累积量和小波变换的混合调制识别算法。
en-us	In view of the current modulation recognition algorithm in the problem of recognition rate under low signal-to-noise ratio is not high, put forward combined with high-order cumulant and hybrid modulation recognition algorithm of wavelet transform.

zh-cn	该算法利用了小波变换提取的两个特征参数,以及基于四阶和六阶累积量构造出一个新的特征参数,并应用反向传播神经网络分类器对调制信号进行识别。
en-us	The algorithm takes advantage of the wavelet transform to extract the characteristic parameters of the two, and based on the fourth-order and six order cumulant constructed a new characteristic parameter, and based on back propagation neural network classifier of modulation signals for identification.

zh-cn	仿真结果证明,该算法能够在信噪比低至2dB时,识别率仍可达到98%以上,由此证明了该方法的有效性和稳健性。
en-us	The simulation results show that the algorithm can in low signal-to-noise ratio to 2 db, recognition rate can reach more than 98%, still proving the effectiveness and robustness of the proposed method.

zh-cn	针对相关干涉仪测向中相位差模糊导致的强非线性问题,提出一种基于高拉伸度的改进遗传算法,该算法以遗传算法中择优选取机制为基础,通过定义拉伸度,根据相关干涉仪测向中相关函数及其对自变量的偏导数在目标方向附近均趋近于0的特性,设计新的适应度函数,增大全局最大值附近适应度函数的拉伸度,扩大与其他方向的适应度的差距,从而实现对选取机制的优化。
en-us	In view of the correlation interferometer direction finding of the phase difference caused by fuzzy strongly nonlinear problems, put forward a kind of improved genetic algorithm based on high tensile strength, the algorithm based on preferential selection mechanism of genetic algorithm, by definition, the tensile strength according to the correlation interferometer direction finding of correlation function and its derivative on the independent variables are tend to be near the target direction 0 features, design a new fitness function, increase the global maximum near the fitness function, the tensile strength to expand with other direction the fitness of gap, so as to realize the optimization of selection mechanism.

zh-cn	仿真实验表明,该算法复杂度低,当测向精度基本相同时,测向时间约为网格法的1/600,且具有良好的适用性,可以广泛应用于其他求解最大值的问题中。
en-us	Simulation experiments show that the algorithm complexity is low, the basic phase at the same time, the direction finding precision direction finding time for about 1/600 of the grid method, and has good applicability and can be widely used in other to solve the problem of the maximum.

zh-cn	研究海流等外界扰动环境下一类非对称欠驱动无人艇的路径跟踪问题,提出了一种自适应路径跟踪控制算法。
en-us	Study a class of asymmetric current external disturbances such as environment path tracking of the underactuated unmanned craft, this paper proposes a adaptive path tracking control algorithm.

zh-cn	首先,基于坐标变换解除控制输入与欠驱动运动自由度的耦合;其次,利用级联系统理论,分别设计了自适应位置误差控制律和艏向角误差控制律。
en-us	First, remove the control input based on coordinate transformation and underactuated coupled degrees of freedom of movement; Secondly, using the theory of cascade system, designed the position error adaptive control law and heading Angle error control law.

zh-cn	其中,提出的自适应位置误差和期望艏向角控制律中前视距离和积分增益都是以位置误差为函数的时变量,自适应估计并补偿外界扰动造成的侧滑角,从而获得对位置误差的镇定。
en-us	Among them, the proposed adaptive position error and the desired heading Angle control law first sight distance and integral gain is based on the position error function of variables, the adaptive estimation and compensation caused by external disturbances sideslip Angle, so as to obtain the position error of calm.

zh-cn	艏向角误差则利用动态反馈线性化比例微分控制方法,根据滤波后的连续平滑信号去镇定。
en-us	Heading Angle error are the percentage differential dynamic feedback linearization control method, based on continuous smooth signal to calm after filtering.

zh-cn	最后,基于级联系统理论和李雅普诺夫理论证明了当所有控制目标实现时,控制系统为一致半全局指数稳定和一致全局渐进稳定的,理论分析和仿真实验说明了算法的有效性。
en-us	Finally, based on the cascade system theory and lyapunov theory it is proved that in all the control objectives, control system in consistent global exponential stability and the globally asymptotically stable, theoretical analysis and simulation results illustrate the effectiveness of the algorithm.

zh-cn	脉冲熄灭是正交频分复用(orthogonal frequency division multiplexing,OFDM)接收机常用脉冲干扰抑制方法,但该方法将导致子载波间干扰(inter carrier interference,ICI),恶化OFDM接收机链路传输的可靠性。
en-us	Pulse is extinguished orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) receiver pulse interference suppression methods, but this method will lead to child intercarrier interference (Intel carrier interference, ICI), worsening the reliability of the OFDM receiver link transmission.

zh-cn	为克服脉冲熄灭OFDM接收机ICI的问题,提出基于软符号重构的迭代ICI抑制方法。
en-us	To overcome the problem of pulse out OFDM receiver ICI, based on iterative ICI suppression method to reconstruct the soft symbol.

zh-cn	接收机信道译码器输出的码字比特软信息交织后计算得到发送符号的软估计值,然后利用信道频率响应重构接收信号,最后对熄灭信号样值进行时域补偿。
en-us	Receiver channel decoder output bits of code words soft information after mixed soft estimates of sending symbol is calculated, and then use the channel frequency response reconstruction signals, finally to compensate the time domain signal sample values.

zh-cn	仿真结果表明,所提出方法可有效消除脉冲熄灭法产生的ICI,提高OFDM接收机链路传输的可靠性。
en-us	The simulation results show that the proposed method can effectively eliminate the pulse out method of ICI, improve the reliability of the OFDM receiver link transmission.

zh-cn	为改善常见的多目标分布估计算法在求解多目标优化问题的过程中存在的不足,即:对问题的规则特性考虑不够,对种群中异常解的处理不当,种群多样性容易丢失,过多的计算开销用于构建最优概率模型,提出一种基于聚类的新型多目标分布估计算法(clustering-based multi-objective estimation of distribution algorithm,CEDA)。
en-us	To improve common multi-objective distribution estimation algorithm in solving multi-objective optimization problems in the process of the deficiencies, i. e. , the property is not enough, the rules for the problem of the improper handling the exception in a population, species diversity easy to lose, too much computational overhead used to construct the optimal probability model, in this paper, a new multi-objective distribution estimation algorithm based on clustering (clustering -based multi - objective estimation of distribution algorithm, CEDA).

zh-cn	CEDA在每一代运用凝聚层次聚类算法发掘种群个体的邻近结构,基于此结构,为每个个体构建一个多元高斯模型逼近种群结构并抽样产生新个体。
en-us	CEDA condensation of every generation to use hierarchical clustering algorithm to discover individual species of adjacent structure, based on this structure, build a multivariate gaussian model approximation for each individual population structure and sampling to produce new individual.

zh-cn	为了降低建模计算开销,邻近个体共享相同的协方差矩阵建立高斯模型。
en-us	Modeling in order to reduce the computational overhead, neighboring individuals share the same covariance matrix gaussian model is set up.

zh-cn	基于标准测试题的对比实验表明CEDA能够解决复杂的多目标优化问题。
en-us	Based on the standard test of hcho CEDA can solve complex multi-objective optimization problem.

zh-cn	基于齿轮减速器优化设计的实际应用表明CEDA同样具有良好的实用性和优越性。
en-us	Based on the practical application of gear reducer design optimization show that CEDA also has a good practicability and superiority.

zh-cn	三维成像对空间目标测量、分类、识别等具有重要的意义。
en-us	Three dimensional imaging of space target measurement, classification, recognition, etc.  Has the vital significance.

zh-cn	线性调频步进信号具有瞬时带宽较窄的特点,可获得较远的探测距离,在空间目标监视中具有优势。
en-us	Stepped chirp signal has the characteristics of instantaneous bandwidth is narrower, remote detection range is available, and has advantages in the space target surveillance.

zh-cn	基于线性调频步进信号模型,提出了一种空间自旋目标时变三维成像的方法,并对由此产生的距离走动等问题进行了详细讨论。
en-us	Based on stepped chirp signal model, this paper puts forward a kind of space spin target time-varying three dimensional imaging method, and the resulting walking distance and other issues discussed in detail.

zh-cn	通过采用L型三天线雷达,首先分别获得各天线回波对应的高分辨距离像(high resolution range profile,HRRP)序列,然后利用Hough变换提取高分辨距离像序列中各个目标散射点的自旋运动特征,以获得各个散射点的自旋"轨迹",最后通过对不同干涉平面内的高分辨距离像序列进行干涉处理,获得各散射点在每一慢时间时刻的空间方位向和俯仰向位置,结合高分辨距离像序列获得的距离向信息即可准确重构散射点的时变空间三维位置。
en-us	Three antenna radar by using L, first of all, respectively to obtain the corresponding antenna echo of high resolution range as (high resolution range profile, HRRP) sequences, then use Hough transform to extract the high resolution distance as a sequence of each spin movement characteristics of target scattering point, in order to obtain the scattering points of spin "track", finally through the high resolution of different interference plane interference distance like sequences, to obtain the scattering points in each time point of spatial orientation and to pitch to position, combined with high resolution distance as distance of sequence to get information can accurately reconstruct the 3-d spatial location of scattering points.

zh-cn	仿真实验验证了文中自旋目标时变三维成像方法的有效性。
en-us	Simulation results verified the spin target time-varying three-dimensional imaging method is effective.

zh-cn	云计算中不断增长的资源种类、数量以及不断变化的用户需求给资源调度带来了极大的挑战,其中之一就是如何在复杂纷纭的云计算环境中为用户寻找真实所需的资源。
en-us	Cloud computing resources type and quantity of the growing as well as the changing of user demand brought great challenges to resource scheduling, one of which is how to complex mixed cloud computing environment for users to find the resources needed.

zh-cn	针对这一问题,从用户的角度着手,基于用户行为对云资源调度问题进行深入的研究,提出了基于用户行为反馈的资源调度机制(user behavior-based resource scheduling mechanism with feedback control,UBRSM-FC)。
en-us	In order to solve this problem, from the perspective of users, based on user behavior to deeply research the cloud resource scheduling problem, based on user behavior feedback mechanism of resource scheduling (user behaviors - -based resource scheduling mechanism with feedback control, UBRSM - FC).

zh-cn	UBRSM-FC利用用户交互行为,将用户行为信息融入到资源调度过程中,并结合相关反馈机制,建立用户需求的主动发现网络和反馈网络对调度过程不断微调和优化,使资源调度的结果与用户的主观感知更加接近。
en-us	UBRSM - FC using user interaction, the user behavior in the process of information into the resource scheduling, and connecting with the relevance feedback mechanism, establish user needs take the initiative to find and feedback network constantly fine-tune the process of scheduling and optimization, the result of the resource scheduling with the user's subjective perception even closer.

zh-cn	实验结果表明,UBRSM-FC通过反馈控制能够更好地满足不同用户不同程度的资源请求,提高了用户满意度,而且能够兼顾系统资源的利用率。
en-us	The experimental results show that the UBRSM - FC via feedback control can better satisfy different users different degree of resource request, improve customer satisfaction, and can give attention to both the utilization of system resources.

zh-cn	四旋翼飞行器为欠驱动形式,其模型存在强耦合、大不确定性的特征,需设计具有强抗扰和强鲁棒能力的控制器以提升四旋翼飞行性能。
en-us	Four rotor aircraft for underactuated form, the model has characteristics of strong coupling and uncertainty, the need to design has a strong ability to resist interference and the strong robustness of the controller to enhance the four rotor flight performance.

zh-cn	首先建立包含结构参数不确定性的四旋翼飞行器动力学模型,分析其特性并基于时标分离原则进行模型的双回路划分。
en-us	First establish contains four rotor aircraft dynamic model of structural parameter uncertainty, to analyze its characteristics and model based on the time-scale separation principle of double circuit partitioning.

zh-cn	利用小角度假设对模型进行线性化处理并求取模型的状态空间表达形式,给出满足不确定性区间内稳定控制要求的鲁棒控制律,并采用Lyapunov理论进行控制律的全局收敛性证明。
en-us	Using small Angle assumption for linearization model and calculating model of state space form of expression, satisfy the requirement of uncertainty interval stability control is given, the robust control law and control law by using Lyapunov theory of the global convergence is proved.

zh-cn	为增强控制器的抗扰性,利用Super-twisting算法设计了滑模干扰观测器对外部扰动进行观测并予以补偿。
en-us	For the perturbation resistance of enhanced controller, using the sliding mode disturbance observer was designed by the Super - twisting algorithm to external disturbance were observed and compensated.

zh-cn	仿真结果表明,所设计的基于滑模观测补偿的鲁棒动态逆控制器在应对较大结构不确定性和外部扰动情况具有良好的控制品质。
en-us	The simulation results show that the designed robust dynamic inversion controller based on sliding mode observation compensation in dealing with the larger structure uncertainty and external disturbance situation has good control quality.

zh-cn	针对栅格类算法中难以合适选取栅格尺寸的缺点,设计了将星图划分为多个多边形的划分方法,使星图中所有星都位于与其唯一对应的多边形中,提取多边形几何特征,对导航星库和观测星图的特征模式进行匹配。
en-us	Based on grid algorithm is difficult to select appropriate grid size of the faults, the division of the design could be divided into multiple polygons map method, make the map of all the stars are in the corresponding polygon, and its only extracting polygon geometric features, characteristics of the navigation star database and observation map pattern matching.

zh-cn	根据仿真数据进行验证,表明这一方法避免了栅格类算法中可能使多颗星位于同一栅格中的现象,同时也克服了栅格类算法不能正确选取定位星进而使星图识别失败的缺点,有效提升了星图识别的准确度。
en-us	Validated according to the simulation data, it shows that this method can avoid the grid type of algorithm is likely to make many stars in the same grid of the phenomenon, but also overcome the grid class selection algorithms can not correctly positioning the star, in turn, makes the shortcoming of failed star map recognition, effectively improve the accuracy of star map identification.

zh-cn	针对双基地多输入多输出(multiple input multiple output,MIMO)雷达目标角度跟踪问题,提出了一种改进型紧缩投影近似子空间跟踪(projection approximation subspace tracking deflation,PASTd)算法。
en-us	For double base multiple input multiple output (multiple input multiple output, MIMO) Angle of radar target tracking problem, this paper proposes a modified austerity projection approximation subspace tracking (the projection approximation subspace tracking deflation, PASTd) is proposed.

zh-cn	PASTd算法性能较好,被大量应用于双基地MIMO雷达角度跟踪中,但是PASTd算法不能跟踪相同发射角(direction of departure,DOD)或接收角(direction of arrival,DOA)的目标,并且无法实现不同时刻同一目标角度的自动关联。
en-us	PASTd algorithm has good performance and is widely used in bistatic MIMO radar Angle tracking, but PASTd algorithm cannot follow the same emission Angle (direction of departure, DOD) or receiving Angle (DOA) direction of concatenated, goals, and cannot achieve the same target Angle different time automatically.

zh-cn	改进PASTd算法首先给出了目标角度自动关联算法,且能够实现收发角度的自动配对。
en-us	PASTd algorithm firstly gives the target Angle automatic correlation algorithm, and can realize automatic matching of sending and receiving Angle. Then, estimate the sending and receiving Angle, are used to get the transceiver joint direction vector at this time.

zh-cn	然后利用估计出的收发角度,得到此时的收发联合导向矢量。
en-us	Finally with transceiver joint orientation vector update PASTd algorithm to estimate the characteristic vector, as the initial vector of the algorithm of the next moment.

zh-cn	最后用收发联合导向矢量更新PASTd算法估计出的特征矢量,作为下一时刻跟踪算法的初始矢量。改进算法克服了PASTd算法的不足,能够成功跟踪相同角度的目标,并且实现了目标收发角度自动配对和关联。
en-us	Improved algorithm to overcome the deficiency of the PASTd algorithm can successfully track the targets with the same Angle, and achieve the transceiver automatic matching Angle and associations.

zh-cn	仿真结果验证了理论分析的有效性。
en-us	The simulation results verify the validity of the theoretical analysis.

zh-cn	以组网干扰对抗现代雷达为研究背景,针对单脉冲雷达航迹欺骗问题,提出了基于干扰机组网主瓣干扰的航迹欺骗干扰技术。
en-us	To network interference against modern radar as the research background, in view of the single pulse radar track is cheating, is proposed based on interference unit webmaster disc interference of track is deception jamming technology.

zh-cn	分析了单脉冲雷达干扰基本原理和航迹欺骗要点,给出了组网主瓣干扰航迹欺骗机理和实现过程。
en-us	Analyzes the basic principle of monopulse radar jamming and track is deception point, presents a set of webmaster disc interference track is deception mechanism and realization process.

zh-cn	首先通过干扰信号传输路径和相位控制,构造两点源相干干扰条件,建立两台干扰机在雷达主瓣内形成可控欺骗点迹的基本模型。
en-us	First by interfering with the signal transmission path and phase control, constructing two point sources coherent interference condition, establish two jammers in radar main lobe controlled deception point mark formed the basic model.

zh-cn	在此基础上,设计干扰机组网工作模式,采用组内协同和组间接力的方式对干扰模型进行扩展,形成持续性高逼真欺骗航迹。
en-us	On this basis, the design of interference unit net work model, adopt the way of collaborative in the group and between groups relay, extending the interference model form persistent high realistic cheating on track.

zh-cn	仿真结果证明了该技术的可行性和有效性。
en-us	The simulation results prove the feasibility and effectiveness of the technology.

zh-cn	针对非线性系统状态估计中,平滑变结构滤波(smoothing variable structure filter,SVSF)算法要求系统是连续可微的且需要计算系统Jacoby矩阵的问题,提出了基于球面径向基容积规则的平滑变结构滤波(cubature-smoothing variable structure filter,C-SVSF)算法,该算法避免了对非线性系统Jacoby矩阵的计算;同时受计算机计算字长的限制,算法会有一定的舍入误差,误差的积累有时会导致协方差矩阵失去非负定性和对称性,从而使得滤波计算发散。
en-us	State estimation of nonlinear system, a smooth variable structure filter (smoothing variable structure filter, SVSF) algorithms require system is continuously differentiable and Jacoby matrix problem, need to compute system is presented based on the spherical radial basis (volume smooth variable structure filtering rules (cubature - smoothing variable structure filter, C - SVSF) algorithm, the algorithm avoids the Jacoby matrix calculation for nonlinear system; Restricted by the computer word long at the same time, the algorithm will have certain rounding error, error sometimes leads to the accumulation of covariance matrix loss of nonnegative qualitative and symmetry, so as to make the filtering divergence.

zh-cn	因而进一步提出了C-SVSF的平方根形式,即平方根容积平滑变结构滤波算法。
en-us	Further put forward the C - the square root of SVSF form, namely square root volume smooth variable structure filter algorithm.

zh-cn	最后在动力定位船状态估计仿真实验中,说明了算法的有效性。
en-us	Finally in the ship dynamic positioning state estimation simulation experiments, illustrates the effectiveness of the algorithm.

zh-cn	提出一种基于存储(memory-based,MB)机制的Luby变换码的编译码方法,来实现信息在二进制删除信道(binary erasure channel,BEC)中的可靠传输。
en-us	Based on a storage (memory - -based, MB) mechanism Luby transform code decoding method, to implement the information deleted in binary channel (binary erasure channel, BEC) of reliable transmission.

zh-cn	首先,发送端的编码器采用泊松鲁棒孤子分布(Poisson-robust soliton distribution,PRSD)产生普通编码包,同时产生携带存储信息的"存储包"。
en-us	First, send the encoder using robust soliton Poisson distribution (Poisson - robust soliton distribution, PRSD) produce ordinary code package, at the same time produce carry information stored "storage bag".

zh-cn	然后,源源不断在BEC中发送编码包和"存储包"给接收端。
en-us	Then, flowing in BEC send code packages and "storage bag" to the receiver.

zh-cn	接收端的译码器根据接收到的"存储包"的数量不同,采取不同方式对输入包进行译码。如果"存储包"全部被接收,则所有输入包都能通过"存储包"中的存储信息直接获得;如果部分"存储包"丢失,则结合"存储包"和置信传播(belief propagation,BP)算法进行译码;如果所有"存储包"丢失,则仅采用BP算法进行译码。
en-us	Decoder based on the received at the receiving end "storage package" is different, the number of different ways to decode input package. If the "storage package" are all receiving all input packets can be through direct access to information stored in the "storage package" of; If you lose part of the "storage package", combining "storage package" and belief propagation (are propagation, BP) decoding algorithm; If you lose all the "storage package", you only using BP algorithm to decode.

zh-cn	仿真结果表明,相比LT码的传统编译码方法,采用PRSD-MB方法可以大大降低误比特率,提高编译码效率。
en-us	The simulation results show that compared with the traditional method of compiled code LT codes, PRSD - MB method can greatly reduce the bit error rate, improve the efficiency of compiled code.

zh-cn	复杂系统结构组成、运行过程、使用环境复杂,可靠性要求高,评估难度大,且不易获取有效观测数据。
en-us	Complex system structure, operation process and using environment is complex, high reliability requirements, evaluate the difficulty is big, and not easy to obtain effective observation data.

zh-cn	发展复杂系统可靠性评估理论,对于控制采购成本、优化维修策略、满足使用需求,具有重要意义。
en-us	Development of complex system reliability assessment theory, to control purchasing cost, maintenance strategy optimization, meet the demand of use, it is of great significance.

zh-cn	以模糊多状态船用汽轮发电系统为对象,综合模糊状态理论和发生函数算法,实现复杂装备系统模糊多状态可靠性建模,并给出可用度解算、评估、分析方法。
en-us	With fuzzy state Marine steam turbine power generation system as the object, the theory of fuzzy state and function algorithm, fuzzy state more complex equipment system reliability modeling, and gives calculating availability, evaluation, analysis method.

zh-cn	研究表明,建模方法对于模糊多状态复杂系统具有普适性,能真实反映系统可靠性特征;克服观测数据不确定性的模糊解算理论,以及回避大自由度微分运算的发生函数解算方法,通用性强、适用范围广、解算效果好,可为复杂系统可靠性建模、评估及其工程决算,提供理论支撑和技术借鉴。
en-us	Study shows that the modeling method for fuzzy state more complex system has universality, truly reflect the characteristics of the system reliability; Overcome the observation data of uncertainty fuzzy calculating theory, and avoid the occurrence of large degrees of freedom differential operation function calculating method, strong commonality, wide applicable scope, calculating effect is good, but for complex system reliability modeling, evaluation and project final accounts, provide theoretical support and technical reference.

zh-cn	无人机航迹规划作为一个规模大、约束多、指标多的优化问题,其复杂性导致自动规划比较困难。
en-us	Unmanned aerial vehicle (uav) flight path planning as a large scale, constraints, indexes of optimization problem, its complexity in automatic programming is hard.

zh-cn	构建了基于局部极坐标的水平航迹控制变量和基于特定平飞段飞行高度的纵向航迹控制变量,以水平航迹控制变量为优化变量,采用分步规划的策略,建立了基于人工免疫克隆选择算法的无人机航迹自动规划模型,该模型能够充分发挥计算机速度快、容量大的特点,能够对基于预处理结果的人工规划方法进行一定程度的改进。
en-us	Constructed based on local level of polar track control variable and based on specific level flight altitude of vertical track control variables, with the level track control variables as optimization variables, the planning strategy step by step, based on artificial immune clone selection algorithm of uav automatic track programming model, this model can give full play to the characteristics of computer speed, large capacity, the ability to artificial planning method based on preprocessing result to a certain degree of improvement.

zh-cn	仿真结果验证了模型的可行性和有效性。
en-us	The simulation results verify the feasibility and validity of the model.

zh-cn	武器装备体系作战仿真研究隶属于复杂系统研究范畴,首次对基于Nash-Q的网络信息体系(network information system-of-systems,NISoS)对抗认知决策行为进行探索研究。
en-us	Simulation system of weapon system research in the category of complex system research, for the first time, the network information system based on Nash - Q (network information system - of - systems, NISoS) against a cognitive study on exploration decision-making behavior.

zh-cn	Nash-Q算法与联合Q-learning算法具有类似的形式,其区别在于联合策略的计算,对于零和博弈体系作战模型,由于Nash-Q不需要其他Agent的历史信息即可通过Nash均衡的求解而获得混合策略,因此更易于实现也更加高效。
en-us	Nash - Q algorithm with the Q - learning algorithm has similar form, and the calculation of the difference is that a joint strategy, operational model for a zero-sum game system, due to Nash - Q don't need other Agent historical information can be through the solution of the Nash equilibrium and mixed strategy, so more easy to implement and more efficient.

zh-cn	建立了战役层次零和作战动态博弈模型,在不需要其他Agent的完全信息时,给出了Nash均衡的求解方法。
en-us	Battle and operational level zero dynamic game model is established, in do not need other Agent information in full, the Nash equilibrium solution is given.

zh-cn	此外,采用高斯径向基神经网络对Q表进行离散,使得算法具有更好的离散效果以及泛化能力。
en-us	In addition, the gaussian radial basis neural network is adopted to discrete Q meter, the algorithm has better dispersion effect and generalization ability.

zh-cn	最后,通过NISoS作战仿真实验验证了算法的有效性以及相比基于Q-learning算法以及Rule-based决策算法具有更高的收益,并且在离线决策中表现优异。
en-us	Finally, by NISoS combat simulation experiments to verify the effectiveness of the algorithm and compared based on Q - learning algorithm and Rule - -based decision algorithm has higher yields, and do well in the offline decision.

zh-cn	针对固定多波束扩频测控信号同步和波束扫描问题,提出了一种快速同步及波束扫描实现方法。
en-us	For fixed multibeam spread spectrum tt&c signals synchronous and beam scanning problem, this paper proposes a method to realize fast synchronization and beam scanning.

zh-cn	该方法通过时分复用结构的部分相关匹配滤波和延迟锁定环,可实现大频偏情况下的快速伪码同步,剥离伪码后的信号经去调制处理后,结合基于快速傅里叶变换的前向频率估计和判决反馈锁频锁相环,实现跟踪阵列波束载波同步及波束切换过程中跟踪阵列波束及切换阵列波束的同时跟踪。
en-us	The part of the structure of the method by time division multiplexing correlation matched filtering and delay lock loop, it can realize the big deviation cases of pn code synchronization quickly, after stripping pseudo-code signal after to modulation treatment, combined with the former based on fast Fourier transform to the frequency estimation and decision feedback lock frequency and phase lock loop, achieve tracking array beam carrier synchronization and tracking in the process of beam switching array beam and switch array beam track at the same time.

zh-cn	仿真结果表明,该实现方法能满足高动态多波束扩频测控信号快速同步、快速扫描和切换过程连续解调的要求。
en-us	The simulation results show that the method can satisfy the high dynamic multi-beam spread spectrum tt&c signals fast synchronization, the requirements of rapid scanning and switching process of continuous demodulation.

zh-cn	针对低功耗有损网络中采用博弈论的网络拥塞控制(game theory based network congestion control protocol,GTNCC)路由算法在路由构建过程中仅仅考虑无线链路质量不能使网络拓扑最优,以及在拥塞控制过程中由拥塞节点的子节点判断是否切换父节点不能快速高效地缓解网络拥塞等问题,提出一种基于多维度量结合的集中式网络拥塞控制(centralized network congestion control based on multi-metrics combination,CNCCMC)路由协议。
en-us	For low power consumption in lossy network USES the game theory of network congestion control (game going -based network congestion control protocol, GTNCC) routing algorithm in the process of building a routing only consider the wireless link quality cannot make network topology optimal, as well as by the congestion nodes in the process of congestion control to switch the child nodes of judging whether the parent node can't ease network congestion problems more quickly and efficiently, a combination of centralized network congestion control based on multidimensional measure (centralized network congestion control -based on multi - metrics combination, CNCCMC) routing protocol.

zh-cn	首先,为了降低网络拥塞发生的概率,CNCCMC路由协议综合考虑了节点剩余能量、缓存占用率、无线链路质量和中继节点当前子节点个数等多维度量完成路由构建;
en-us	First of all, in order to reduce the incidence of the network congestion, CNCCMC routing protocol considers the node residual energy, cache usage, radio link quality and relay node number cube measures such as the current child nodes complete build routing;

zh-cn	其次,当检测到网络拥塞时,CNCCMC路由协议依据网络拥塞节点进行流量分析和判断的结果采取集中式的方式控制其子节点的切换;
en-us	Second, when the network congestion is detected, CNCCMC routing protocol based on network congestion nodes for flow analysis and judgment of the results take the way of centralized control, switch;

zh-cn	最后,在网络拥塞缓解过程中,提出一种"乒乓效应"避免机制。
en-us	Finally, in the process of network congestion mitigation, put forward a "ping-pong effect" avoid mechanism.

zh-cn	理论分析和仿真结果表明,与GTNCC路由算法相比,CNCCMC路由协议在降低网络拥塞发生的概率、延长网络平均生存寿命和提高网络吞吐量等方面的性能得到了有效提升。
en-us	Theory analysis and simulation results show that compared with GTNCC routing algorithms, CNCCMC routing protocol in reducing the incidence of the network congestion, extend the life of the network average survival and improve the performance of network throughput, etc has been effectively improve.

zh-cn	针对不确定信息在可靠性评估中难以表达与处理的问题,应用Dempster-Shafer(DS)证据理论对贝叶斯网络进行改进。
en-us	In view of the uncertainty information in the reliability evaluation, difficult to express and deal with problems in application of Dempster - Shafer (DS) evidence theory to improve the bayesian networks.

zh-cn	在分析现有研究的基础上,对DS证据理论与贝叶斯网络理论进行简要介绍,提出了不确定信息条件下故障树节点向贝叶斯网络节点转化的方法,包括与节点、或节点、异或节点、非节点与2/3表决节点。
en-us	On the basis of analyzing the existing research on the DS evidence theory and bayesian network theory are briefly introduced, proposed under the condition of uncertain information nodes fault tree to bayesian networks transformation method, including the and node, or nodes, exclusive or node, the node and two-thirds vote on nodes.

zh-cn	针对多状态贝叶斯网络中条件概率值难以确定的问题,应用DS证据理论/层次分析法对专家经验知识进行分析与表达。
en-us	For more state probability value is difficult to determine the condition of bayesian network, application/DS evidence theory analytic hierarchy process (ahp) to analyze expert experience knowledge and expression.

zh-cn	以某型导弹控制系统为例,利用故障树构建贝叶斯网络模型,应用DS证据理论对专家信息进行数据融合处理,确定不确定节点的信任函数、似然函数和条件概率值,并借助贝叶斯网络的正向推理、反向推理和重要度分析确定了可靠性设计与分配中的薄弱节点。
en-us	In a certain type of missile control system, for example, bayesian network model is established by using the fault tree to apply DS evidence theory to data fusion processing of expert information, determine the trust of the uncertain node function, the likelihood function and conditional probability value, and with the help of bayesian networks of forward reasoning, backward reasoning and important degree analysis to determine the weak nodes in the reliability design and distribution.

zh-cn	多传感器系统误差估计是数据融合系统获得性能优势的关键前提之一。
en-us	Multisensor system error estimation is data fusion system for one of the key premise of performance advantages.

zh-cn	针对病态场景下传统系统误差估计方法数值不稳定的问题,对目标密集型和传感器密集型两种典型病态场景进行了理论分析,提出了多传感器系统误差的岭估计方法,以牺牲估计器无偏性的代价来改善估计结果的数值稳定性。
en-us	Pathological scenarios under the traditional system error estimation method of the numerical instability problem, the goal of intensive and sensor intensive carries out theoretical analysis of two typical pathological scenarios, multi-sensor system error of ridge estimation method is proposed, at the expense of estimator unbiasedness cost to improve the estimation results of the numerical stability.

zh-cn	通过引入条件数约束,给出了岭参数的最优取值方法。
en-us	By introducing a number of constraint, the optimal values of ridge parameters is given.

zh-cn	仿真结果表明,所提岭估计器在良态场景下与传统最小二乘估计器性能保持一致;在目标密集型场景下,与传统方法相比有显著性能优势;在传感器密集型场景下,对距离系统误差的估计性能有明显改善。
en-us	The simulation results show that the proposed ridge estimator in a good state scenarios with the traditional least squares estimator is consistent performance; In the target intensive scenarios, compared with traditional methods have a significant performance advantages; In sensor intensive scenarios, estimate of the distance system error performance has improved significantly.

zh-cn	针对现有零速修正方法效率低下的问题,以某型自行火炮为研究对象,利用加速度信息推导出了匀速直线运动时载体两个方向的姿态及角速度,并详细介绍了推导过程。
en-us	In view of the existing low efficiency of zero velocity correction method, to a certain type of self-propelled guns as the research object, using the acceleration information derived the uniform motion in a straight line when the carrier attitude and velocity of two directions, and the derivation process was introduced in detail.

zh-cn	为提高零速修正的精度和实时性,以所得姿态为基准,将其加入到滤波观测量中,使得原有速度匹配改为速度加姿态匹配,提出了高精度动态零速修正方法。
en-us	In order to improve the precision and real-time performance, zero velocity correction with the attitude as a benchmark, it added to the filter in the observed quantity, makes the original velocity to be the match of velocity and attitude matching, high precision dynamic zero velocity correction method is proposed.

zh-cn	仿真结果表明,利用加速度信息能有效获得当前载体姿态,验证了该方法的正确性。
en-us	The simulation results show that using acceleration information can effectively get the current carrier attitude, verifies the correctness of the method.

zh-cn	在跑车实验之前,利用有限冲激响应(finite impulse response,FIR)数字滤波器处理加速度计输出信息,实验结果表明,所提新方法能大幅提高零速修正的精度和实时性,东向位置误差在10m以内,北向位置误差在20m以内,实现了在连续行车条件下的高精度导航和误差标定。
en-us	Before the car experiment, using the finite impulse response (finite impulse moisturiser response, FIR) digital filter processing accelerometer output information, the experiment results show that the proposed new method can significantly improve the accuracy of zero velocity correction and real-time, east to the position error within the 10 m, north to the position error within the 20 m, realized under the condition of continuous driving high precision navigation and error calibration.

zh-cn	在进行多状态系统可靠性分析时,很多情况下系统中同时存在着多个类型不确定信息,如一些复杂系统中,由于样本量的差异,一些信息可以作为随机信息,而另一些信息由于缺少足够的样本,只能以区间形式给出。
en-us	When multiple state system reliability analysis, many cases in the system at the same time there are multiple types of uncertain information, such as some complex systems, due to differences in sample size, some information can be used as a random information, due to lack of enough samples, and other information are presented in the form of interval.

zh-cn	提出一种基于证据通用生成函数理论的多状态系统可靠性分析方法,来处理多类不确定性信息的多态系统。
en-us	In this paper, a multiple state based on the theory of the general generating function of evidence system reliability analysis method, to deal with uncertainty information like more polymorphic system.

zh-cn	该方法基于证据不确定性量化理论,能够充分利用区间信息和认知信息,避免了系统中信息的浪费。
en-us	The method is based on the theory of quantitative evidence uncertainty, can make full use of the interval and cognitive information, avoid the waste of the information in the system.

zh-cn	基于证据量化理论建立证据通用生成函数模型,采用信度和似然度对多态系统进行可靠性评价,提高了基于认知不确定性的可靠性分析结果的可信性。
en-us	Based on evidence theory of quantitative evidence of general generating function model is established, using the reliability and degree of likelihood of polymorphic system reliability evaluation, improve the reliability of cognitive uncertainty based on the credibility of the results.

zh-cn	对于同时含有随机信息和认知信息的多态系统,该方法首先通过将随机信息离散处理,然后建立统一的证据通用生成理论模型进行多态可靠性分析。
en-us	For at the same time containing random information and polymorphism of cognitive information system, the method firstly will be treated as discrete random information, then we will establish a unified evidence of general theoretical model for reliability analysis of polymorphic.

zh-cn	通过案例分析对所提出的方法进行了验证。
en-us	Through the case analysis of the proposed method is verified.

zh-cn	针对噪声未知情况下粒子滤波算法进行状态估计时准确性低的问题,对智能优化的代价评估粒子滤波算法进行研究。
en-us	Under unknown noise particle filtering algorithm for state estimation problem of low accuracy, and for the assessment of the costs of intelligent optimization particle filter algorithm is studied.

zh-cn	结合代价评估粒子滤波算法特点设计了智能优化重采样策略,利用概率质量函数评价粒子的可信度,通过交叉变异操作引导粒子向风险较小的区域移动,改善基于风险和代价进行样本更新而导致的样本贫乏问题;通过对风险较大粒子的变异,扩展了粒子的后验分布区域。
en-us	Combining with the characteristics of cost evaluation of particle filter algorithm to design the intelligent optimization of resampling strategy, using the probability mass function evaluation of the credibility of the particle, crossover and mutation operators by lead particles move in areas where the less risk, improve sample updates based on the risk and cost due to the poor sample problem; Based on the risk of larger particles variations, expanded the posterior distribution area of the particles.

zh-cn	仿真结果表明,提出的智能优化代价评估粒子滤波算法具有良好的粒子优化性能,能在噪声统计特性未知情况下提高状态估计的精度。
en-us	The simulation results show that the proposed intelligent optimization cost evaluation of particle filter algorithm has a good particles to optimize performance, can under the condition of unknown noise statistics feature to improve the accuracy of state estimation.

zh-cn	以战斗机携带空射诱饵弹被空空导弹攻击为背景,对战斗机使用空射诱饵弹协同规避导弹攻击进行研究。
en-us	To fighter planes carry air-launched bait is the background of air-to-air missile attack, the use of fighter air-launched bait play together around the missile attack was studied.

zh-cn	建立了战斗机、空射诱饵弹及相对运动模型;分析研究了协同规避导弹攻击原理,建立了协同规避关键技术模型。
en-us	Fighters, air-launched bait was set up and the relative motion model; Analyzed the synergy to evade missile attack principle, collaborative circumvent the key technology of model is established.

zh-cn	在分阶段构建协同规避决策指标函数的基础上,建立了协同规避导弹攻击模型,提出了一种基于粒子群算法的战斗机使用空射诱饵弹协同规避方法。
en-us	In phases to build collaborative circumvent the decision on the basis of the index function of synergy to evade missile attack model, this paper proposes a fighter based on particle swarm algorithm using air-launched decoy flare to evade method together.

zh-cn	最后进行仿真验证,结果表明该方法能有效利用空射诱饵弹对目标进行欺骗,提高我方战斗机在被导弹攻击过程中的生存力。
en-us	Validation, the simulation results show that this method can effectively utilize air-launched decoy flare to cheat goal, improve our fighter in the viability in the process of missile attack.

zh-cn	结合雷达相控阵波束控制原理和平台导引头稳定跟踪技术,完成了基于平台角速度前馈解耦的平台相控阵导引头(phased array seeker with platform,PASP)控制系统建模。
en-us	Combination of phased array radar beam control principle and platform stable seeker tracking technology, completed based on the platform of angular velocity feed-forward decoupling phased array seeker (phased array seeker with platform, PASP) control system modeling.

zh-cn	根据前馈信号提取点的不同,完成了相应的隔离度传函与寄生回路稳定性研究。
en-us	According to difference of feedforward signal extraction point, to complete the corresponding isolation send letter and parasitic loop stability study.

zh-cn	研究表明,与捷联结构相比,采用平台稳定结构能大大提高相控阵导引头的隔离度水平;采用稳定平台角速率陀螺输出作为相控阵前馈信息能够保证隔离度寄生回路具有较大的稳定域。
en-us	Study shows that compared with strapdown structure, the stable platform structure can greatly improve the isolation level of phased array seeker; Based on a stable flat corner rate gyro output as phased array feedforward information can guarantee the stability of isolation degree parasitic circuit has a larger domain.

zh-cn	考虑典型随机干扰,利用伴随法,完成了隔离度寄生回路对制导系统的影响研究。
en-us	Consider a typical random disturbance, using the adjoint method, completed the isolation degree parasitic circuit research on the influence of the guidance system.

zh-cn	仿真结果表明,采用平台相控阵结构,利用角速率陀螺前馈的导引头方案能够有效抑制隔离度寄生回路对末制导系统的影响,获得较好的制导精度,与寄生回路稳定性分析的结果吻合。
en-us	The simulation results show that the platform structure of phased array, using the angular rate gyro seeker of feedforward scheme can effectively inhibit the isolation degree of the influence of the parasitic loop on the terminal guidance system, achieve good guidance accuracy, and parasitic loop stability analysis results.

zh-cn	针对太赫兹无线局域网络,为满足网络中对数据传输性能的要求,提出一种媒体访问控制(medium access control,MAC)层协议超帧结构,在新超帧结构的基础上,进一步提出3种优化机制,分别是自适应动态调整竞争接入时段的长度、合并申请量的免申请预分配时隙和删除冗余控制字段。
en-us	For terahertz wireless local area network, to meet the requirements of the network for data transmission performance, put forward a kind of media access control (medium access control, MAC layer protocol frame structure, on the basis of the new super frame structure, further put forward three kinds of optimization mechanism, respectively is the length of the access time adaptive dynamic adjustment competition, merger filings exemption application pre-allocated slots and delete redundant control field.

zh-cn	通过采用OPNET仿真软件,对新提出的优化后的MAC层协议进行了仿真验证,并将仿真结果与现有的能够应用于太赫兹超高速无线网络的高吞吐量低时延MAC(high-throughput low-delay MAC,HLMAC)协议和IEEE 802. 15. 3c标准协议进行了比较。
en-us	By using OPNET simulation software, the optimization of the proposed MAC layer protocol simulation verification, and is applied to the simulation results with existing can terahertz ultra-high speed high throughput and low delay of wireless network MAC (high - throughput, low delay MAC, HLMAC) protocol and IEEE 802. 15. 3 c standard are compared.

zh-cn	仿真结果表明,所提的MAC协议相较于HLMAC协议和IEEE 802. 15. 3c标准协议在网络吞吐量方面的性能得到了约3.45%和11. 11%的优化提升,在平均接入时延方面的性能提升了约28%和50%,而在数据帧的传送成功率方面的性能也得到了约3.3%和10. 6%的提升效果。
en-us	Simulation results show that the proposed MAC protocol compared with HLMAC and IEEE 802. 15. 3 c standard protocol in network throughput performance improved about 3. 45% and 11. 11% of the optimization, performance improvement in terms of average access delay of about 28% and 50%, and in terms of success rate of transfer of a data frame of performance has gained about 3. 3% and 10. 6% improvement effect.

zh-cn	通过对大型武器装备多层次结构及指标特点的分析,提出了一种基于多维映射的建模分析方法,分析了总体战备完好性指标和分系统设备指标之间的传递关系,建立了技术经济代价最低且指标能够满足要求的总体战备完好性多层次协调优化分配模型。
en-us	Based on the analysis of the characteristics of the large weapon equipment multi-layer structure and indicators, this paper proposes a modeling method based on multidimensional mapping, analyses the overall combat readiness integrity index and transitive relation between subsystem equipment performance, set up technical and economic cost minimum and indicators can meet the requirements of the overall combat readiness integrity multi-level coordination optimization allocation model.

zh-cn	以大型舰船为例,根据对舰船系统的使用强度分析,确定了各系统设备的可靠性维修性指标范围,以此作为模型的输入数据。
en-us	In large ships, for example, according to the strength analysis of ship system use, determine the reliability of the system equipment maintainability index range, as a model of the input data.

zh-cn	根据模型多变量全局优化的特点,通过基于浮点数编码的遗传算法对典型示例进行了计算,经过权衡分析后得到了理想的协调优化方案,并对计算结果进行了综合分析和讨论,为大型武器装备的论证研制、总体设计和使用保障提供了依据。
en-us	According to the characteristics of the model of multivariable global optimization by genetic algorithm based on floating-point coding for typical example was calculated, after weighing analysis obtained the ideal coordination optimization scheme, and the calculation results are analyzed and discussed, for large weapons and equipment demonstration research, provide a basis for the overall design and the use of security.

zh-cn	研究多普勒及多普勒变化率对辐射源个体识别性能的影响,对多普勒及多普勒变化率对个体识别性能的恶化进行了量化分析,分析表明存在多普勒及多普勒变化率的情况下,用于个体识别的信号长度越长受多普勒的影响便越大。
en-us	Doppler and doppler rate affect the performance of emitter individual identification, the doppler and doppler rate for individual identification performance deterioration in the quantitative analysis, the analysis showed that exists doppler and doppler rate, the longer the length of the signal for individual recognition by the bigger the doppler effect.

zh-cn	推导了多普勒对辐射源个体识别性能影响的表达式,给出了典型星载条件下可用于辐射源个体识别的信号长度,并针对常见调制类型进行了仿真分析。
en-us	Doppler was deduced expressions of emitter individual identification performance impact, gives a typical spaceborne condition can be used in the signal length of emitter individual identification, and the simulation analysis for common modulation type.

zh-cn	针对多径衰落信道下多载波码分多址(multi-carrier-code division multiple access,MC-CDMA)信号扩频序列周期盲估计问题,提出自相关二阶矩和循环自相关两种算法。
en-us	In multipath fading channel under multi-carrier code division multiple access (multi - carrier - code division multiple access, Mc-cdma) spread spectrum sequence cycle is blind estimation problem, put forward the relevant second moment and cyclic autocorrelation two algorithms.

zh-cn	通过分析多径衰落信道条件下MC-CDMA信号的自相关二阶矩,估计出MC-CDMA信号的扩频序列周期。
en-us	Through the analysis of multipath fading channel under the condition of Mc-cdma signal autocorrelation second moment, estimate the Mc-cdma signal cycle of spread spectrum sequence.

zh-cn	通过分析多径衰落信道条件下MC-CDMA信号的循环自相关,估计出MC-CDMA信号的扩频序列周期。
en-us	Through the analysis of multipath fading channel under the condition of Mc-cdma signal of cyclic autocorrelation, estimate the Mc-cdma signal cycle of spread spectrum sequence.

zh-cn	最后在不同信道条件下分别对这两种算法进行仿真,并对两种算法的性能进行对比分析。
en-us	Finally under the condition of different channel respectively of the two kinds of algorithms are simulated, and the performance of the two algorithms were analyzed.

zh-cn	理论和仿真实验表明,在较低信噪比下,循环自相关算法在估计MC-CDMA信号扩频序列周期时具有良好的性能,但自相关二阶矩算法比循环自相关算法计算复杂度低,易于实现。
en-us	Theoretical and simulation experiments show that under low SNR, the cyclic autocorrelation algorithm in estimating Mc-cdma signal spread spectrum sequence cycle has a good performance, but the autocorrelation second moment than cyclic autocorrelation algorithm has low computing complexity and easy implementation.

zh-cn	针对在利用非局部均值方法对合成孔径雷达(synthetic aperture radar,SAR)图像降斑时,存在的图像块相似性度量不准确、鲁棒性不高等问题,提出了一种基于自适应非局部均值的SAR图像相干斑抑制方法。
en-us	In using the nonlocal average method for synthetic aperture radar (synthetic aperture radar, SAR) image drop spot, the image block similarity measure is not accurate, low robustness, this paper proposes a SAR image based on adaptive nonlocal average coherent suppression method.

zh-cn	首先,定义平滑度以刻画图像不同区域的纹理复杂程度,并设计自适应匹配函数,自适应地确定图像块和搜索窗口的大小,以提高块相似性度量的准确性,并在此基础上提出了自适应非局部均值算法框架。
en-us	First, define the smoothness to depict texture complexity in different areas of the image, and designs an adaptive matching function, adaptively determine the size of the image block and search window, in order to improve the accuracy of the block of similarity measure, based on the adaptive nonlocal average algorithm framework was proposed.

zh-cn	然后,利用Gabor滤波器对图像块的相似性进行度量,以增强块相似性度量的鲁棒性,并以所提框架为依据,设计了基于Gabor滤波器的自适应非局部均值算法。
en-us	Then, using Gabor filter to measure the similarity of image block, in order to enhance robustness of the piece of similarity measure, and based on the proposed framework, design the adaptive nonlocal average algorithm based on Gabor filter.

zh-cn	实验结果表明,所提算法不仅能够有效去除相干斑噪声,而且较好地保持了图像的纹理、边缘、点目标等信息,为后期SAR图像的理解与解译奠定了良好的基础。
en-us	Experimental results show that the proposed algorithm not only can effectively remove, coherent noise and preserves better image texture, edge and point target information, for SAR image understanding and interpretation of the late laid a good foundation.

zh-cn	点对点式拦截来袭目标的拦截概率较低且高度依赖目标探测系统精度和拦截算法解算精度,针对该问题,提出一种新型的主动防护系统拦截来袭目标的方案,即采用姿态可调的牵引体发射网状弹药,形成面对点式的"网"来拦截来袭目标。
en-us	The interception probability of point to point to intercept incoming target is low and is highly dependent on target detection system precision and intercept method calculating precision, aiming at the problem, put forward a new kind of active protection system to intercept incoming target scheme, using posture adjustable traction ordnance mesh body, formed the "network" of face point to intercept incoming target.

zh-cn	在分析网状弹药发射方式及拦截来袭目标飞行轨迹的基础上,建立了网状弹药的牵引体的运动模型,将拦截网的运动状态分解至其牵引体的运动状态,以牵引体的空间位置确定拦截网的有效拦截面积,减少了对网姿态计算的复杂性,同时简化高速来袭目标的运动为直线运动。
en-us	Analysis and intercept incoming mesh ammunition emission target trajectory, on the basis of the establishment of a mesh ammunition traction body motion model of intercept net movement decomposition to the tractor body motion, the traction body of space position determine effectively intercept net of area, reduce the complexity of the calculation of net posture, at the same time, simplify the incoming target motion to linear motion.

zh-cn	采用遗传算法改进的粒子群算法解决了防护系统的多个发射参数的优化问题,最后采用蒙特卡罗打靶实验方法,仿真分析了影响拦截效能的参数设计问题,为新型主动防护系统的进一步优化设计提供了技术支撑。
en-us	Improved particle swarm algorithm based on the genetic algorithm to solve the protection system of multiple parameters of optimization problem that finally shooting experiment using monte carlo method, the simulation analysis of the parameters affect interception efficiency of the design problem, for the new active protection system to provide technical support for further optimization design.

zh-cn	针对常规单拖曳线列阵声纳目标方位估计中存在的左右舷模糊问题,提出了一种联合多个波束快拍量测的空间谱稀疏重构估计方法。
en-us	In view of the conventional single towed line array sonar target bearing estimation of port/starboard blur problem, this paper proposes a joint multiple beam fast measurement method for estimating spatial spectrum sparse reconstruction.

zh-cn	首先给出了拖曳线阵转向机动时的阵形递推估计方法,建立机动拖曳线列阵的接收信号模型;
en-us	First towed line array is given to motor system recursive estimate method, establish motor received signal model of towed line array;

zh-cn	然后,利用拖曳线列阵转向机动引起的目标方位变化特征,从构造矩阵相关性角度分析实现拖曳线列阵空间谱无模糊重构的机理,构建了基于连续多个时刻波束快拍量测的稀疏重构模型。
en-us	Then, using the towed line array steering motor caused by the changes of target bearing, from the Angle of structure matrix correlation analysis for towed line array spatial spectrum without the reconstruction of the fuzzy mechanism, build the moment based on the continuous multiple beam sparse reconstruction model of fast measurement.

zh-cn	通过计算机仿真研究,对比分析了所提方法与常规波束形成方法的空间谱估计性能,结果表明所提方法对模糊目标的抑制比远大于目标信噪比,同时具有更好的角度分辨率,从而实现了拖曳线列阵全向空间谱估计。
en-us	Through the computer simulation research, comparative analysis of the proposed method with the conventional beamforming methods of spatial spectrum estimation performance, the results show that the proposed method of fuzzy goal suppression ratio greater than the target signal to noise ratio, and has better resolution, so as to realize the global spatial spectral estimation towed line array.

zh-cn	基于尺度不变特征变换(scale-invariant feature transform,SIFT)算法,提出了一种能有效抑制相干斑噪声干扰的合成孔径雷达图像配准方法。
en-us	Based on scale invariant feature transform (scale invariant feature transform, SIFT) algorithm, this paper proposes a can effectively inhibit coherent noise of synthetic aperture radar image registration method.

zh-cn	该方法首先基于相干斑抑制各向异性扩散滤波模型建立图像的各向异性尺度空间,在滤除斑点噪声的同时保持了图像细节,弱化了斑点噪声对特征提取的影响;
en-us	The method based on coherent spot first inhibition of anisotropic diffusion filter model to establish the anisotropy of the image space, the speckle noise reduction while maintaining the image detail, weakens the effect of speckle noise on feature extraction;

zh-cn	然后采用改进的二元直方图分析方法优化双向匹配初始结果,剔除了随机分布的误匹配点;
en-us	Then with the improved binary histogram analysis method to optimize the bidirectional matching initial results, to eliminate the random distribution of false matching points;

zh-cn	最后引入临近特征点变换误差分析的过程,增加正确匹配点对数量,提高了变换模型参数的准确度。
en-us	Finally, near feature points is introduced transformation process of error analysis, increase the number of correct matching point pairs, improve the accuracy of the transformation model parameters.

zh-cn	实验结果表明,该方法能增强SIFT特征点的稳定性,取得较高的配准精度,对相干斑噪声具有良好的适应性。
en-us	The experimental results show that the method can enhance the stability of SIFT feature points, obtained the higher registration precision, the coherent noise has good adaptability.

zh-cn	可修部件的失效率和修复率在服役周期内呈现不确定性,基于确定型失效率和修复率建模的生灭过程,在解决可修部件备件预测问题存在一定局限。
en-us	Failure rates and repair rates of the repairable parts in service period presents the uncertainty, based on the type of failure rate and repair rate of the birth and death of the modeling process, to deal with the problem of repairable components spares prediction has certain limitations.

zh-cn	以区间灰数表征可修部件的失效率与修复率,构建灰色状态转移矩阵,建立基于灰色生灭过程可修部件备件需求预测模型,研究了基于灰色生灭过程的无记忆性和预测模型稳态解的存在条件,一定程度上揭示了失效率和修复率不确定背景下的可修系统备件需求规律。
en-us	With interval grey Numbers represent the failure rate and repair rate of repairable components, construction of gray state transition matrix, based on the gray repairable parts spare parts demand prediction model, birth and death process was studied based on grey prediction model of no memory and birth and death process steady state conditions, existence of solution to some extent reveals the failure rate and repair rate uncertainty under the background of repairable system law of spare parts demand.

zh-cn	实际案例研究验证了模型的有效性和实用性。
en-us	Actual case studies to verify the validity and practicability of the model.

zh-cn	针对武器装备体系效能评估在高维噪声小样本数据条件下准确性不高的问题,提出一种基于堆栈降噪自编码与支持向量回归机的混合模型。
en-us	Effectiveness evaluation for weapon and equipment system in higher dimensional noise under the condition of small sample data accuracy is not high question, put forward a kind of noise reduction based on stack from coding and the hybrid model of support vector regression machine.

zh-cn	利用堆栈自编码神经网络对通用深层特征的自主抽取能力,通过在相似源域大数据上预训练混合模型,获得两任务间的共有特征知识,借助对该知识的迁移,在目标域微调该混合模型,从而提升支持向量回归机在小样本噪声数据上的学习预测精度。
en-us	Using stack from coding the independent extraction ability of neural network to general characteristics of deep, through the preliminary training on similar large data source domain hybrid model, get the knowledge of the common features between the two tasks, with the aid of the migration of the knowledge, the target domain fine-tuning the hybrid model, by raising the support vector regression machine on the small sample data noise prediction accuracy.

zh-cn	在一定作战想定背景下,结合武器装备体系仿真试验数据,对该混合模型进行验证。
en-us	Under the background of a certain operational and in combination with weapons and equipment system simulation test data, the hybrid model for validation.

zh-cn	实验结果表明,与传统支持向量回归机等模型相比,所提模型能够更准确地评估装备效能。
en-us	The experimental results show that compared with the traditional support vector regression machines model, the proposed model can more accurately assess the equipment efficiency.

zh-cn	针对装备维修任务路径规划问题中约束条件多样的特点,构建装备维修任务路径规划模型,充分考虑时间约束和负载能力约束的影响。
en-us	The path planning problem for equipment maintenance tasks in the characteristic of diversity of constraint condition, building and equipment maintenance task path planning model, fully considering the influence of time and load capacity constraints.

zh-cn	通过对比装备维修任务路径规划问题与传统车辆路径规划问题的异同点,提出一种基于改进最大-最小蚂蚁系统的维修任务路径规划方法,从维修任务选择规则、信息素更新规则和先验信息获得规则3个方面对最大-最小蚂蚁系统进行改进。
en-us	The path planning problem by comparing the equipment maintenance tasks and the differences and similarities between the traditional vehicle path planning problem, put forward a kind of based on improved Max - min ant system maintenance tasks of path planning method, from the maintenance task selection rules and pheromone update rules and prior information to obtain three aspects to improve the Max - min ant system.

zh-cn	最后,通过算例和对比验证该方法的合理性和有效性。
en-us	Finally, a numerical example and compared to verify the rationality and validity of the method.

zh-cn	多输入多输出(multiple input multiple output,MIMO)雷达发射波形的自相关和互相关旁瓣会严重影响动目标检测性能。
en-us	Multiple input multiple output (multiple input multiple output, MIMO) radar waveform of autocorrelation and cross-correlation side lobe will seriously affect the moving target detection performance.

zh-cn	针对这一问题,文中分析了波形自相关和互相关在杂波抑制过程中对动目标检测的影响,提出了一种基于张量稀疏恢复的杂波抑制方法。
en-us	In order to solve this problem, this paper analyzes the wave form of autocorrelation and cross-correlation in the process of clutter suppression effect on moving target detection, this paper proposes a clutter suppression method based on tensor sparse recovery.

zh-cn	通过对杂波谱重构,有效消除波形非正交对MIMO雷达杂波抑制产生的影响。
en-us	Based on the spectrum reconstruction, effectively eliminate waveform nonorthogonal impact in MIMO radar clutter suppression.

zh-cn	进一步利用雷达参数和环境动态数据库,计算杂波脊的先验位置。
en-us	To increase the use of radar parameters and dynamic database environment, calculate the transcendental position clutter ridge. Add a priori clutter in spectrum reconstruction position constraint, effectively reduce the noise produced by compression perception algorithm pseudo peak.

zh-cn	在杂波谱重构中加入先验杂波位置约束,有效地减少由压缩感知算法产生的杂波伪峰。仿真分析表明该方法在小样本情况下能有效抑制杂波,且计算复杂度低。
en-us	The simulation analysis show that this method under the condition of small sample can suppress clutter effectively, and the computational complexity is low.

zh-cn	自由参数的选取以及全局性的灰度映射函数限制了空域图像增强方法的性能。
en-us	Selection of free parameters as well as the overall gray level mapping function limits the performance of the airspace image enhancement method.

zh-cn	针对这一问题,从图像融合的角度出发,提出了一种基于子图融合技术的图像增强方法。
en-us	In order to solve this problem, from the perspective of image fusion, this paper proposes a image enhancement method based on graph fusion technology.

zh-cn	首先,将自适应空域图像增强看作是一个图像融合过程,将通过枚举自由参数得到的子图序列作为待融合的图像;
en-us	First of all, to adaptive the airspace image enhancement as an image fusion process, the subgraph sequence is obtained by enumeration free parameters as for image fusion;

zh-cn	其次,根据图像细节、饱和度、亮度信息来计算待融合图像的权重;
en-us	Secondly, according to the image detail, saturation and brightness information to calculate for the weight of fusion image;

zh-cn	最后,根据估算的权重进行图像融合得到增强图像。
en-us	Finally, according to the estimate of the weights to be enhanced image fusion image.

zh-cn	另外,将这一方法应用于改进一些较为常用的空域图像增强算法,如:分段线性变换、Gamma校正、对比度拉伸变换等算法。
en-us	In addition, this method was applied to improve some of the more commonly used the airspace image enhancement algorithms, such as piecewise linear transform, Gamma correction, contrast stretching transform algorithm.

zh-cn	根据实验结果可知,所提方法能够有效地提高空域图像增强的视觉效果。
en-us	According to the result of experiment shows that the proposed method can effectively improve the visual effect of the airspace image enhancement.

zh-cn	针对容差模拟电路故障诊断中存在的模糊性和随机性问题,提出了一种基于多特征云关联度的诊断算法。
en-us	For tolerance analog circuit fault diagnosis of the problem of fuzziness and randomness of the cloud is put forward based on the multiple aspects of correlation diagnosis algorithm.

zh-cn	首先,结合模拟电路自身特性,提出与之相适合的组合云模型。
en-us	First of all, combined with the characteristics of analog circuit and the suitable combination of cloud model is put forward.

zh-cn	之后,通过构建云关联矩阵,对不同电路特征的云隶属度进行综合评价。
en-us	By building a cloud correlation matrix, the characteristics of different circuits of cloud membership degree to carry on the comprehensive evaluation.

zh-cn	考虑到不同特征对总体云关联度的贡献不同,根据特征类内和类间散度对云关联度矩阵进行加权。
en-us	Considering the different characteristics of contribution to the overall cloud correlation degree, according to the characteristics of the divergence between class and class of cloud weighted correlation matrix.

zh-cn	最后,通过求取待识别特征向量与各故障模式的云关联序列,实现对电路故障的识别诊断。
en-us	Finally, by calculating which cloud the feature vector and each failure mode correlation sequence, to realize the recognition of circuit fault diagnosis.

zh-cn	实例分析表明,所提方法在容差条件下对电路软故障有较高的诊断效率。
en-us	The example analysis show that the proposed method under the condition of the tolerance of circuits soft fault has high diagnostic efficiency.

zh-cn	高阶全变分图像去噪方法利用图像方向导数的可分L1范数,构建优化方程进行图像去噪,可以在去除图像噪声的同时有效保留图像中的细节信息。
en-us	High order variational image denoising method using the directional derivative of the image can be divided into the L1 norm, build optimized equation in image denoising, can remove the noise of the image at the same time keep the details of images effectively.

zh-cn	然而传统高阶全变分方法计算复杂度较高、耗时较长。
en-us	However traditional higher-order total variational method high computation complexity, time consuming is longer than the other.

zh-cn	针对此问题,提出了一种基于增广拉格朗日乘子的快速高阶全变分图像去噪方法。
en-us	Aiming at this problem, this paper proposes a fast based on augmented Lagrange multiplier high order variational image denoising methods.

zh-cn	首先,利用Huber方程重建高阶全变分优化方程;其次,通过添加辅助变量及引入拉格朗日乘子,将优化方程转换为两个较易求解的子问题进行交替最小化迭代求解。
en-us	First of all, the reconstruction of Huber equation all higher order variational optimization equation; Second, by adding auxiliary variables and the introduction of Lagrange multiplier, the optimization equation solving more easily converted into two subproblems to alternate iteration solving minimization.

zh-cn	实验证明,在相同条件下,与传统方法相比,基于增广拉格朗日乘子的高阶全变分图像去噪方法可以大幅提高运算速度,并且能在去除图像噪声的同时更好地保留图像边缘、纹理、细节等信息,获得视觉效果更好的去噪图像。
en-us	Experiments show that under the same conditions, compared with the traditional method, based on augmented Lagrange multiplier of higher order variational image denoising method can greatly improve the computing speed, and can remove the image noise and better retention of image edge, texture and details information, obtain better visual effect of image denoising.

zh-cn	随着加速退化试验技术的不断进步,加速退化数据日趋复杂,可靠性评估理论和方法需要不断完善和发展。
en-us	Along with the advance of accelerated degradation test technology, accelerate the degradation data has become increasingly complex, reliability evaluation theory and method need to constantly improve and develop.

zh-cn	可靠性建模与统计分析是可靠性评估的两大核心问题,从这两方面对基于加速退化数据的可靠性评估技术进行综述,重点阐述了性能退化建模、加速退化建模、失效机理一致性辨识等关键问题,提炼了基于加速因子不变原则进行加速退化数据可靠性评估的新思路,展望了未来的研究重点和发展前景。
en-us	Reliability modeling and statistical analysis of reliability assessment are two core problems, from the two aspects of the reliability evaluation technology based on accelerated degradation data were reviewed, focusing on modeling, accelerate the degradation of performance degradation model, identify key issues, such as the failure mechanism of consistency refining the principle based on the acceleration factor constant accelerated degradation data reliability assessment of new ideas and prospects the future research focus and development prospects.

zh-cn	研究工作对完善加速退化数据可靠性评估理论和方法,提高评估准确性具有一定的指导意义。
en-us	Research work to improve the accelerated degradation data reliability evaluation theory and method, has certain guiding significance to improve the evaluation accuracy.

zh-cn	针对配置两个通信节点的多输入多输出双向中继系统,提出一种基于不完全信道状态信息的预编码设计方案,该方案综合考虑信道估计误差与信道反馈延迟的情况。
en-us	Two communication nodes in configuration of multiple input multiple output two-way relay system, put forward a kind of imperfect channel state information based precoding design schemes, this scheme considering channel estimation error and feedback channel of delays.

zh-cn	在中继发射功率受限的条件下,以最小均方误差为准则设计以预编码矩阵为变量的优化问题,提出矩阵分解和联合迭代两种线性预编码算法。
en-us	Under the condition of the relay transmission power limited, with the minimum mean square error as the criterion design precoding matrix as the variable of the optimization problem, put forward two linear matrix decomposition and joint iterative precoding algorithm.

zh-cn	矩阵分解法通过矩阵分解推导得到中继矩阵的闭式解;联合迭代法利用迭代算法交替迭代来联合优化预编码矩阵和接收端处理矩阵,直到算法收敛数。
en-us	Matrix decomposition method is derived by matrix decomposition relay matrix closed solution; Joint iterative method using alternating iterative algorithm, iterative joint optimization of precoding processing matrix, the matrix and the receiving end until convergence.

zh-cn	仿真结果表明,随着信噪比由0到25dB逐渐增大,与现有方案相比,矩阵分解法能有效地降低系统的误比特率,联合迭代法能获得最佳的系统性能提升。
en-us	Simulation results show that as the signal-to-noise ratio from 0 to 25 db gradually increase, compared with the existing schemes, matrix decomposition method can effectively reduce the bit error rate of system, joint iterative method can get the best system performance.

zh-cn	针对雷达导引头的干扰效果评估问题,利用模糊理论建立了基于Vague集的干扰效果评价模型,考虑到多人参与决策的情况,并进行了重要改进,取得了较好的效果。
en-us	Jamming effectiveness evaluation for radar seeker problem, based on Vague set was established based on fuzzy theory of jamming effect evaluation model, considering the people involved in decision making, and carry on the improvement of the important, good results have been achieved.

zh-cn	首先,针对实际中存在个别决策者意见严重偏离绝大多数的决策者意见的情况,利用模糊集距离的概念,排除了偏离最大的决策Vague集,即去除了决策者意见中的"野值"。
en-us	First of all, based on individual decision makers in the actual opinions seriously deviated from the opinions of the majority of policy makers, using the concept of fuzzy sets distance, ruled out deviating from the biggest decision Vague, which in addition to the decision makers "outliers" in the opinions.

zh-cn	而后,定义了综合决策Vague集,用改进的综合评估算法对综合决策Vague集进行处理,得出评估结果。
en-us	And then defines the comprehensive decision making Vague set, using the improved comprehensive evaluation algorithm to deal with Vague comprehensive decision set, evaluation results are obtained.

zh-cn	最后,结合交叉眼干扰的具体实例,说明方法的可行性和优越性。
en-us	Finally, on the basis of practice of crossed eyes interference, and to illustrate the feasibility and superiority of.

zh-cn	针对组网跳频信号在欠定条件下网台分选效果不佳的问题,提出了一种基于稀疏成分分析(sparse component analysis,SCA)的欠定跳频网台分选方法。
en-us	In view of the network frequency hopping signal in underdetermined conditions of net station sorting problem, proposed a based on sparse component analysis (sparse component analysis, SCA) underdetermined fh network station sorting method.

zh-cn	在估计混合矩阵时,首先利用观测信号的实部与虚部方向一致性检测时频单源点,在采用S变换构造时频比矩阵的基础上,利用方差法实现了混合矩阵估计;在源信号恢复时,利用改进的子空间投影法得到源信号的时频域分离,最后可通过S逆变换得到时域分离信号,从而实现了欠定条件下的跳频网台分选。
en-us	Estimate the mixing matrix, the first use of the real part and imaginary part of direction observation signal time-frequency monophyletic point consistency detection, when the frequency ratio matrix constructed in the S transform, on the basis of variance method is used to realize the mixing matrix estimation; The source signal is restored, the use of improved subspace projection method to get the source signal separation time and frequency domain, the final separation can be obtained by inverse transformation S time domain signals, so as to realize the underdetermined fh network under the condition of separation.

zh-cn	仿真结果表明,该方法有效实现了混合跳频信号在欠定条件下的网台分选且适用于跳频同步或异步组网方式,提高了分选性能和抗噪性能。
en-us	The simulation results show that this method is effective to realize the mixing of frequency hopping signals under the underdetermined conditions and is suitable for the network station sorting fh synchronous or asynchronous network mode, to improve the separation performance and antinoise performance.

zh-cn	为了有效度量融合证据之间的冲突,在分析冲突因子和典型证据冲突度量方法不足的基础上,提出了一种基于Einstein算子的证据冲突度量方法。
en-us	Conflict between evidence in order to effectively measure fusion, on the analysis of the factors and typical insufficient evidence conflict measure method, on the basis of the conflict evidence is proposed based on an Einstein operator measurement method.

zh-cn	首先,利用证据向量度量思想给出证据之间的差异度矩阵,并定义对数形式的差异因子;然后,引入模糊集相似关系定义证据之间的相关系数;最后,综合考虑证据之间的差异性和相关性,利用Einstein算子定义一种新的证据冲突度量因子。
en-us	First of all, the use of evidence vector measuring the difference degree between thoughts give evidence matrix, and defines the differences in logarithmic form factor; Then, the introduction of fuzzy similarity relation defined the correlation coefficient between evidence; Finally, considering the difference and correlation between evidence, using Einstein operator to define a new evidence conflict measure factor.

zh-cn	仿真实验结果表明:该方法不但可以有效度量证据之间的冲突程度,而且对冲突证据的融合具有良好的收敛性。
en-us	The simulation experimental results show that the method not only can effective measure of the degree of conflict between evidence, and fusion of conflict evidence has good convergence.

zh-cn	在舰船升沉信息的实时测量过程中,升沉滤波器实现了低频衰减和特定频段二次积分,但其存在输出相位超前的问题,并且超前相位的大小随输入信号频率变化。
en-us	In the process of ship heave information real-time measurement, heave filter to achieve the low frequency attenuation and quadratic integral specific frequency, but its output phase advance problem, and the size of the leading phase change with the input signal frequency.

zh-cn	首先分析了升沉滤波器的误差特性,然后针对相位超前和噪声、零偏对系统影响的问题,提出了基于带限傅里叶线性组合(band-limited multiple Fourier linear combiner,BMFLC)算法校正滤波器输出的方法,并分析了算法中参数的选取和算法的计算量,实现了在抑制噪声和零偏的影响下对滤波器的输出进行幅度和相位补偿,进而提高了测量精度。
en-us	First analyzes the characteristics of the error of the heave filter, and then based on phase advance and noise, zero impact on the system problem, was proposed based on linear combination band-limited Fourier (band - limited multiple Fourier linear combiner, BMFLC) algorithm correction output filter method, and the selection of parameters in the algorithm is analyzed and calculation of the algorithm and implements under the influence of noise and zero output of filter and phase compensation, thus improving the accuracy of measurement.

zh-cn	仿真结果表明,提出的基于BMFLC算法的舰船升沉测量方法对升沉滤波器的输出进行了补偿,能够很好地解决超前相位误差和噪声、零偏影响的问题,实现了舰船升沉信息测量的实时性和准确性。
en-us	The simulation results show that the proposed ship heave measurement method based on BMFLC algorithm of heave compensation, the output of filter can effectively solve the leading phase error and the influence of noise, zero bias problem, has realized the ship heave information real-time and accuracy of measurement.

zh-cn	<正>《Journal of Systems Engineering and Electronics》是由中国航天科工集团公司主管,中国航天科工防御技术研究院、中国宇航学会、中国系统工程学会、北京航天情报与信息研究所联合主办的英文学术期刊,创刊于1990年,双月刊。
en-us	< > is the Journal of Systems Engineering and Electronics ", is director of the China aerospace science and industry group company, China aerospace defense technology research institute, China academy of aerospace, Systems Engineering society of China, Beijing institute of space intelligence and information hosted by the English academic Journal, founded in 1990, bimonthly.

zh-cn	主要栏目为:电子技术,防御电子技术,系统工程,控制理论与实践,软件、算法与仿真,可靠性等。
en-us	Main columns: electronic technology, defense electronic technology, system engineering, control theory and practice of software, algorithm and simulation, reliability, etc.

zh-cn	刊物被美国科学引文索引(SCI)、美国工程索引(EI)、美国剑桥科学文摘(CSA)、英国科学文摘(INSPEC)、荷兰SCOPUS、美国IEEE Xplore、中国知网、万方数据以及《中国学术期刊文摘》《中国无线电电子学文摘》《电子科学文摘》等国内外多种权威检索机构或
en-us	Journal science citation index (SCI) by the United States, the United States engineering index (EI), the Cambridge scientific abstracts (CSA), British scientific abstract (INSPEC), the Netherlands SCOPUS, IEEE Xplore, Chinese knowledge network, data of ten thousand and China academic journal's digest the Chinese radio electronics digest "electronic science digest, and so on a variety of agency or authority retrieval at home and abroad

zh-cn	在纠错输出编码(error-correcting output code,ECOC)多类分类中,当待识别样本的真实类别不属于对应二类子类划分时,训练得到的基分类器将不具备对此类样本进行分类的能力,此时的基分类器在解码融合时面临着non-competence问题。
en-us	In error correcting output codes (error - correcting the output code, ECOC) more class category, when real category of unknown sample does not belong to the corresponding second subclass, obtained the base classifier training will do not have the ability to categorize such samples, at this point the base classifier in the decoding of fusion when faced with the problem of non - competence.

zh-cn	如何衡量基分类器是否具备对样本的分类能力,以及如果不具备,如何减少此种情况下对分类效果的影响是基于ECOC多类分类面临的新问题。
en-us	How to measure whether the base classifier of sample classification ability, and if not have, how to reduce the influence of such a case the classification effect are classified based on ECOC class more faces new problems.

zh-cn	针对解码框架中non-competent基分类器的分类融合问题,提出一种基于基分类器对样本是否具有分类能力的加权解码方法。
en-us	For non - competent in the framework of decoding the classification of the base classifier fusion problem, put forward a base classifier based on the sample is weighted decoding method with classification ability.

zh-cn	该方法利用支持向量数据描述衡量待识别样本与各划分子类之间的距离,同时利用加权解码,通过对基分类器权重的学习,进而增强对类别拥有分类能力的基分类器的影响,减少不具备分类能力的基分类器产生的误差。
en-us	The method using support vector data description measure of unknown sample and the distance between each subclassing, using the weighted decoding at the same time, the weight of the base classifier by learning, and enhance their ability to classify the categories have the effect of the base classifier, decrease do not have the error of the classification ability of the base classifier.

zh-cn	基于UCI数据集的实验表明所提方法的有效性和实用性。
en-us	The experiment based on UCI data sets show the effectiveness and practicability of the proposed method.

zh-cn	建立了一种新型旋转弹丸的7自由度弹道模型,根据该模型对弹丸的弹道特性进行了数值分析,并利用无迹卡尔曼滤波算法对双旋弹的弹道进行重构和滤波,使弹载设备的测量信息更加精确,为制导系统提供更加精确、可靠的测量数据。
en-us	Established a new type of rotary projectile trajectory model of 7 degrees-of-freedom, the ballistic characteristics of the projectile according to this model the numerical analysis, and with no trace of kalman filtering algorithm for twin twist bomb ballistic refactoring and filter, the measurement information of missile equipment is more accurate, provide guidance system is more accurate and reliable measurement data.

zh-cn	通过数值仿真的表明:双旋弹和传统旋转弹的主要区别是在其弹轴方向上增加了一个自由度,弹丸前体低速旋转甚至静止不动以提高弹载控制系统的控制精度,后体高速旋转保持其陀螺稳定性。
en-us	Through the numerical simulation show that the twin twist and traditional rotating cylinder on the elastic axis is the main difference between adds a degree of freedom, the projectile precursor low-speed rotating or stationary in order to improve the control precision of the missile control system, after the high-speed rotating the gyro stability.

zh-cn	通过无迹卡尔曼滤波算法进行弹道重构能够有效地提高测量数据的精度,消除测量误差,得到较为准确的测量数据。
en-us	With no trace of kalman filtering algorithm for trajectory reconstruction can effectively improve the accuracy of measurement data, eliminate the measurement error, get more accurate measurements.

zh-cn	针对飞行器表面存在的多列缺陷目标,基于电磁场叠加理论,提出并推导了用于分析多列电磁缺陷目标的散射相干原理,并以此为基础,建立了多列缺陷目标散射机理的研究方法;
en-us	For multi-column defects existing in the aircraft surface target, based on the superposition of electromagnetic field theory, put forward and is applied to the analysis of multiple columns was deduced electromagnetic defect targets scattering coherence principle, and on this basis, the researches on the mechanism of the defects more columns established target scattering method;

zh-cn	提出了间距电尺寸的概念,系列雷达散射截面实验表明,散射相干原理可用来精确分析不同类型多列缺陷目标的散射机理,间距电尺寸决定散射分布的形式,对多列缺陷目标散射有重要影响,而不同的缺陷类型主要影响散射幅值大小;
en-us	Puts forward the concept of distance between electrical size, series of radar scattering cross section experiments show that the scattering coherence principle can be used to accurately analyze defects in different types of multiple columns target scattering mechanism of space electric size decided scattering distribution form, have important effects on multiple columns defect target scattering, and different defect types mainly affect the scattering amplitude size;

zh-cn	从相干原理出发,结合精确数值算法,提出了多列缺陷目标的快速预估方法,具有与多层快速多极子算法一致的精度,且几乎不占用计算内存和时间。
en-us	From coherent theory, combined with precise numerical algorithm, proposed the multiple columns defect targets fast estimate method, is consistent with multilevel fast multipole algorithm accuracy, and almost do not take up computational memory and time.

zh-cn	针对近场散射测量中由于天线方向图照射的不均匀性,在近场数据外推后难以获得目标准确雷达散射截面(radar cross section,RCS)的问题,提出基于近似函数的天线方向图修正方法,在近场数据外推的过程中对天线方向图进行补偿,从而提高目标RCS测量的准确性。
en-us	For near-field scattering measurement due to the nonuniformity irradiation antenna pattern, in the near field data delay is difficult to obtain accurate target radar scattering cross section (radar cross section, the RCS) problem, put forward the antenna pattern correction method based on approximate function, in the near field data extrapolation of antenna pattern in the process of the compensation, so as to improve the accuracy of target RCS measurement.

zh-cn	首先推导了近远场变换的计算过程,然后根据收发天线照射目标的角域,分析了与天线方向图吻合的近似函数,通过对近似函数的傅里叶级数展开修正了天线方向图的影响。
en-us	First nearly far-field transformation calculation process was deduced, and then according to the Angle of the sending and receiving antenna radiation target domain, with the approximate function of the antenna pattern match are analyzed, based on the approximation function of Fourier series expansion corrects the effect of antenna pattern.

zh-cn	仿真结果表明,对于不同的天线方向图,该方法在近远场变换过程中具有良好的修正效果。
en-us	The simulation results show that for different antenna pattern, in the process of this method in close to far field transformation has good correction effect.

zh-cn	实验分别对点目标和线目标进行了验证,结果表明了方向图修正外推方法的有效性和准确性。
en-us	Experiment of point target and line is verified, the results show the effectiveness of pattern correction extrapolation method and accuracy.

zh-cn	通过研究摇摆运动作用下目标相对运动规律的变化,分析了摇摆运动对射击诸元精度产生影响的机理,指出了主要原因在于目标运动模型误差增加、提前点偏差增加。
en-us	By studying the rocking motion under the action of the law of motion of the relative target change, swaying motion is analyzed, the mechanism of influence on the firing precision of the yuan pointed out that the main reason lies in the target motion model error is increasing and some deviation in advance.

zh-cn	在研究弹丸膛外运动模型的基础上,分析并建立了基于迭代方法的射击诸元求解模型,并在此基础上建立了摇摆运动补偿模型,实现了对舰艇和甲板摇摆运动的有效补偿;建立了仿真模型,并设计了仿真实例对模型的有效性进行了验证,同时也通过实例验证了摇摆运动对于射击精度的影响原理分析的合理性。
en-us	In the research of the projectile exterior motion model, on the basis of analysis and based on the iteration method of shooting the yuan to solve the model, and established the rocking motion compensation based on this model, and implements the swaying motion of ships and deck of effective compensation; Established the simulation model, and designed a simulation example is given to the validity of the model are verified, at the same time, it is verified by example swaying motion principle analysis to the influence that the firing accuracy of rationality.

zh-cn	研究的结论和设计的模型对于进一步改进射击理论、研究射击技术提供了理论参考。
en-us	The findings of the study and design of model to further improve the design theory of shooting, the shooting technology provides a theoretical reference.

zh-cn	多旋翼飞行器每个旋翼只能提供单一方向的力,其可控性分析与度量问题有其特殊性。
en-us	Large rotor aircraft each rotor can only provide a single direction, the force analysis and measure its controllability problem has its particularity.

zh-cn	在已有研究的基础上,研究了多旋翼飞行器在惯性积不可忽略时的可控性分析方法。
en-us	On the basis of existing research, we studied many rotor aircraft cannot be ignored in the inertial deposition of controllability analysis method.

zh-cn	进一步地,提出了一种新的多旋翼飞行器可控性度量指标。
en-us	Further, this paper proposes a new rotor aircraft controllability metrics.

zh-cn	与文献中已有指标相比,本文所提的指标不仅具有已有指标的功能,而且还能够反应飞行器惯性积的改变对其可控度的影响。
en-us	Compared with the existing in the literature index, index proposed in this paper not only has the function of existing index but also able to response the change of aircraft product of inertia on its controllable degree.

zh-cn	最后,仿真结果表明了所给出的可控性分析方法以及可控性度量指标的有效性。
en-us	Finally, the simulation results show that the given control analysis method and the effectiveness of control measures.

zh-cn	针对大型复杂装备维修力量的调度与分配复杂性,引入修理工多重休假策略,以包含n个相同部件的并联系统为研究对象,针对以往研究利用指数分布等典型分布导致模型约束条件过于严格的问题,假设系统部件寿命、维修时间以及修理工休假时间均服从连续Phase-type分布,建立了适用性更好的系统可靠性解析模型,得到了系统可靠度、系统稳态可用度、稳态故障频度、系统平均故障间隔时间等一系列可靠性参数的解析表达式,并利用算例验证了模型适用性。
en-us	For large complex equipment maintenance scheduling of power and complexity of distribution, introduced the repairman multiple vacation policy, to contain the same n parts of paralleling system as the research object, according to previous research using the index distribution of typical distribution lead to overly strict model constraint condition, assumes that the system life, repair time and repairman vacation time are subject to continuous Phase -type distribution, better applicability of system reliability analysis model is established, the system reliability, system steady-state availability, the steady-state fault frequency, MTBF and a series of system reliability parameters of analytical expression, the applicability and use numerical examples to verify the model.

zh-cn	以故障拓展模型和概率检验模型为基础,通过分析概率检验模型的语法语义、转移命令及逻辑关系,研究清晰、完整的转换规则,实现故障拓展模型向概率检验模型的转换。
en-us	On the basis of fault development model and probability test model, through the analysis of the grammar semantics of probability test model, transfer orders and the logic relationship, study clear, complete transformation rules, probability of fault development model to test model transformation.

zh-cn	此外,研究模型的定量概率检验转换规则,构建逻辑验证表达。
en-us	In addition, the quantitative probability test of the model transformation rules, construct validation logic expression.

zh-cn	最后,对机载通信系统调谐控制功能展开基于概率检验的定量安全性评估。
en-us	Finally, based on the probability of airborne communication system tuning control function carried out by inspection of the quantitative safety assessment.

zh-cn	结果表明,通过将故障拓展模型转换为概率检验模型的转换规则,能够实现复杂系统定量安全性自动分析,从而有效支持航空器复杂系统安全性评估过程。
en-us	The results showed that through transform fault development model for probability test model transformation rules, can realize quantitative safety automatic analysis of complicated system, thus effectively support aircraft complex system safety assessment process.

zh-cn	针对雷达目标识别系统中存在库外目标、各特征属性分类性能不一致,低分辨雷达不同类别目标特征值分布区间混叠的问题。
en-us	For radar target recognition system outside the existing in the library, the feature attribute classification performance, different categories of low resolution radar target eigenvalue distribution interval of the aliasing problem.

zh-cn	文中基于支持向量机分类算法,对目标样本特征值进行置信度分析,获得置信区间,利用代价函数确定拒识门限,对库外目标以及混叠区域目标进行拒识分析;
en-us	Based on support vector machine (SVM) classification algorithm, the confidence level of target sample characteristic value analysis, get the confidence interval, cost function is used to determine the reject threshold, the target and aliasing region outside the library to reject analysis;

zh-cn	并根据训练样本先验识别率使用注水原理分配特征属性权重;在此基础上利用支持向量机进行目标识别。
en-us	And according to the principle of the training sample prior identification using water injection allocation, attribute weights; On the basis of using support vector machine (SVM) for target recognition.

zh-cn	雷达实测数据实验结果表明,引入置信拒识分析与注水分配加权后,分类器性能得到了有效改善。
en-us	Experimental results show that radar measured data, the introduction of confidence reject analysis and weighted after water injection allocation, the classifier performance is effectively improved.

zh-cn	为充分降低合成孔径雷达地面动目标显示(synthetic aperture radar-ground moving target indication,SAR-GMTI)对地面重要运动目标的威胁,本文在SAR间歇采样转发干扰技术基础上,针对多通道SARGMTI提出了二维间歇采样慢时间延时转发干扰方法。
en-us	For fully reduce synthetic aperture radar ground moving target display (synthetic aperture radar - ground moving target indication, the SAR - GMTI) important to ground moving target's threat, in this paper, based on SAR intermittent sampling forward jamming technology, have been put forward for the multi-channel SARGMTI two-dimensional intermittent sampling time delay forwarding jamming methods.

zh-cn	该方法利用二维间歇采样实现干扰信号的二维频谱周期性拓展,从而生成无法被SAR-GMTI完全对消的假目标群,并进一步提出采用慢时间延时转发来实现对假目标群方位向位移的控制。
en-us	The method using two-dimensional intermittent sampling disturbance signal of the two-dimensional spectrum periodic expansion, resulting in cannot be SAR - complete cancellation of GMTI false target group, and further forward time delay is proposed to implement the control of the false target group orientation to the displacement.

zh-cn	在此基础上,针对SAR-GMTI的对消特性给出了多组延时转发干扰应用模型。
en-us	On this basis, in view of the SAR - GMTI cancellation feature more groups of delay forwarding interference application model is given.

zh-cn	理论分析和仿真实验表明:该方法可对多通道SAR-GMTI产生二维假目标群,且假目标幅度受正弦调制函数的影响出现增强和削弱,多组延时转发干扰方法可以实现增强区与削弱区互补,从而形成分布更密集、覆盖范围更广的二维多假目标干扰效果。
en-us	Theory analysis and simulation results show that the method on the multi-channel SAR - GMTI, two-dimensional false target group, and false targets by sinusoidal amplitude modulation function enhancement and weaken the influence of group delay forwarding jamming method can realize more enhanced area and weaken the area complement each other, forming a more intensive distribution, covering a wider range of 2 d multiple false targets jamming effect.

zh-cn	对于移动机器人研究领域来说,现阶段研究热点是如何在全球定位系统失效的情况下同时定位与地图构建(simultaneous localization and mapping,SLAM)。
en-us	For mobile robot research field, the research focus at this stage is how in the case of global positioning system (GPS) failure localization and map building at the same time (simultaneous localization and mapping, SLAM).

zh-cn	对于单个机器人SLAM已经有很多解决方案,然而当转移到多机器人平台时,对于存在的问题又面临很多新的挑战。
en-us	Have many solutions for a single robot SLAM, when transferred to the robot platform, however, for the existing problems and facing many new challenges.

zh-cn	本文首先分析了多机器人SLAM,着重探讨了多机器人SLAM后端优化算法。
en-us	This paper first analyzes the multi-robot SLAM, emphatically discusses the multi-robot SLAM the back-end optimization algorithm.

zh-cn	分析了多机器人SLAM研究过程中遇到的不同问题,以及现阶段这些问题的处理算法。
en-us	Analyzed the multi-robot SLAM of different problems in the research process, and the current problems of processing algorithms.

zh-cn	讨论了多机器人SLAM中扩展卡尔曼滤波、扩展信息滤波、粒子滤波、基于图优化的SLAM、地图融合等后端优化算法的研究现状,分析了算法的优缺点,并提出了未来发展的方向。
en-us	Discusses the multi-robot SLAM in extended kalman filtering, extended information filtering and particle filtering, SLAM based on graph optimization, such as map fusion research status quo of the back-end optimization algorithm, the advantages and disadvantages of the algorithm is analyzed, and the direction of future development are put forward.

zh-cn	提高节点的负载容忍度可提高相依网络的鲁棒性,合理的负载冗余策略有助于降低成本。
en-us	Improve the node load tolerance dependent network robustness can be improved, reasonable load redundancy strategy helps to reduce the cost.

zh-cn	为研究相依网络节点负载容忍度与相依网络鲁棒性之间的关系及影响容忍度的因素,定义了节点负载容忍度和高容忍度节点比例两个参数,对负载失效和相依失效作用下相依网络的级联失效过程进行分析。
en-us	For the study of dependency network node load tolerance and dependency network robustness and the relationship between the influencing factors of tolerance, defines the node load tolerance and high tolerance ratio two parameters, under the action of the load failure and dependent failure dependency network of cascading failure process were analyzed.

zh-cn	结果表明在一定相依网络鲁棒性下负载容忍度存在上下两个阈值,且平均度是影响阈值大小的主要因素,同时证实了提高部分节点的负载容忍度也能提高相依网络的鲁棒性,可为设计相依网络系统提供借鉴。
en-us	Results show that under certain dependent network robustness load tolerance exists two threshold, and the average degree are the main factors influencing the threshold size, confirmed at the same time improve the part of the node load tolerance can also improve the dependency of the robustness of the network, can provide reference for design dependency network system.

zh-cn	针对新息自适应滤波算法噪声跟踪精度和跟踪灵敏度相互矛盾导致的窗口宽度选取困难问题,提出了一种基于滑动窗口的新息自适应组合导航算法,该方法通过设计噪声统计特性梯度检测函数、敏感噪声统计特性的实际变化情况,利用窗口自适应函数实时计算窗口宽度,使得窗口在预设区间内自适应滑动,以适应实际噪声的变化。
en-us	For new rate adaptive noise filtering algorithm tracking accuracy and tracking sensitivity caused by conflicting window width is difficult problem, this paper proposes a new rate adaptive integrated navigation based on sliding window algorithm, this method through the design gradient noise statistical properties testing function, sensitive noise statistical characteristics of the actual changes, using the adaptive window function real-time calculation window width, make the window in the preset range adaptive sliding, to adapt to the change of the actual noise.

zh-cn	仿真实验表明,基于滑动窗口的新息自适应组合导航算法可以有效跟踪噪声统计特性的实时变化,可同时兼顾自适应跟踪精度和跟踪灵敏度。
en-us	Simulation experiments show that the new rate adaptive integrated navigation based on sliding window algorithm can effectively track the noise statistical properties of real time change, can be both adaptive tracking precision and sensitivity.

zh-cn	基于效果作战已成为现代信息化战争的一种新的作战模式。
en-us	Based on the effect of operation has become a new operational mode of modern information war.

zh-cn	以基于效果作战思想为基础,通过引入射击有利度这一新要素,建立了基于效果作战模式下常规导弹火力最优分配模型。
en-us	On the basis of based on effect of combat, by introducing a shooting favorable degrees of the new elements, establishes a operational mode based on the effect of conventional missile firepower optimal allocation model.

zh-cn	针对该类组合优化模型求解的复杂性,通过遗传算法与模拟退火算法的有机融合,提出了基于动态收敛准则的遗传模拟退火算法。
en-us	On the class of combinatorial optimization model complexity, through the organic combination of genetic algorithm and simulated annealing algorithm, is proposed based on genetic simulated annealing algorithm of dynamic convergence criteria.

zh-cn	仿真实验表明:该算法具有优良的全局收敛性,有利于提高常规导弹火力分配的有效性和准确性。
en-us	Simulation experiments show that the algorithm has good global convergence, and is conducive to improve the effectiveness and accuracy of conventional missile firepower allotment.

zh-cn	研究结果可为常规导弹作战中的火力指挥决策提供支持,对提高常规导弹力量火力打击效果具有参考价值。
en-us	Research results can provide support for the fire in the conventional missile combat command decision making, to improve the effect of conventional missile force fire fighting has reference value.

zh-cn	针对当前type-Ⅱ准循环低密度奇偶校验(quasi-cyclic low-density parity-check,QC-LDPC)码的校验矩阵中存在权重为2的循环矩阵(weight-2circulant matrices,W2CM)导致Tanner图更容易产生短环,从而影响迭代译码收敛性的问题,基于完备循环差集(cyclic difference sets,CDS)提出了一种围长为8的type-ⅡQC-LDPC码的新颖构造方法。
en-us	In view of the current type - Ⅱ quasi-cyclic low density parity check (quasi - cyclic low density parity check, QC LDPC) existing in the check matrix code weight for 2 cyclic matrix (weight - 2 circulant matrices, W2CM) lead to Tanner graph is more likely to produce short loop, which affects the convergence of iterative decoding problem, based on the complete cycle of difference set (cyclic difference sets, CDS) put forward a type of girth is 8 - Ⅱ QC - novel construction method of LDPC codes.

zh-cn	该方法构造的校验矩阵由权重为0的零矩阵、权重为1的循环置换矩阵和W2CM组成,保留了type-ⅡQC-LDPC码的具有更高最小距离上界的优点,改善了码的纠错性能;且Tanner图中无4、6环的出现,译码时具有较快的收敛速度。
en-us	The method to construct the check matrix by the weight of 0 zero matrix and weight of 1 cycle of permutation matrix and W2CM, retained the type -- Ⅱ QC LDPC code has the advantages of higher upper and lower bounds of the minimum distance to improve the error correction code performance; No 4, 6, ring and Tanner graph, has faster convergence speed when decoding.

zh-cn	仿真结果表明:所构造的围长为8的type-ⅡQC-LDPC码在加性高斯白噪声信道下采用和积算法迭代译码时具有较好的纠错性能且无错误平层现象。
en-us	Simulation results show that the constructed type of girth is 8 -- Ⅱ QC LDPC code under additive white gaussian noise channel using iterative decoding and integrated algorithm has a better error correction performance and no error flat layer phenomenon.

zh-cn	在协同应用的背景下,提出基于伪距信息的全球卫星导航系统(global navigation satellite system,GNSS)双接收机抗欺骗干扰检测算法。
en-us	Under the background of the collaborative application, global satellite navigation system based on information of pseudorange (global navigation satellite system, GNSS) double receiver deception interference detection algorithm.

zh-cn	首先,建立真实信号与欺骗干扰信号的信号模型,进而得到伪距双差模型。
en-us	First of all, the real signals and deception jamming signal model is set up, and get the pseudorange double difference model.

zh-cn	然后,利用卫星钟差计算公式得到卫星钟差双差计算模型。
en-us	Then, using the satellite clock error calculation formula of the satellite clock offset double difference calculation model.

zh-cn	根据载噪比选择卫星信号,对测量伪距进行修正并利用最小二乘法进行导航定位解算,得到载体在ECEF坐标系中的位置。
en-us	According to choose the satellite signal carrier to noise ratio, to modify pseudorange measurement and use the least square method for navigation positioning, get the positions of the carrier in ECEF coordinate system.

zh-cn	由测量伪距结合导航电文计算得到卫星的位置,进而得到卫星与载体之间的距离。
en-us	Calculated by the measurement of pseudorange combined navigation message, get the location of the satellite, then the distance between the satellite and the carrier.