zh-cn	理论和仿真结果表明,所提出的BB迭代算法的性能优于最近提出的Neumann级数展开算法,而其复杂度相比截短阶数i=3的Neumann级数展开算法减少了一个数量级;
en-us	Theory and simulation results show that the proposed performance of BB iteration algorithm is better than that of the recently proposed Neumann series expansion algorithm, and its complexity than truncated order I = 3 Neumann series expansion algorithm reduced the one order of magnitude;

zh-cn	且该算法收敛速度较快,在给定初始值的条件下,通过简单的几次迭代,能够快速接近MMSE算法的检测性能。
en-us	And the algorithm convergence speed faster, under the condition of a given initial value, through simple several iterations, able to quickly close to MMSE detection performance of the algorithm.

zh-cn	双向中继网络(two-way relay network,TWRN)在提高频谱效率的同时会引入额外的自干扰,针对放大转发模式下的自干扰抵消问题,从消除非理想信道估计带来的剩余自干扰着手,提出一种基于正交预编码的盲干扰抵消方案。
en-us	Two-way relay network (two - way relay network, TWRN) in improving the efficiency of spectrum will introduce additional since the interference at the same time, in view of the zoom forward mode since the interference cancellation problem, from remove the remaining from the interference brought by the imperfect channel estimation, put forward a kind of blind interference offset scheme based on orthogonal precoding.

zh-cn	新方案通过对端节点信号进行"右乘"正交预编码,将期望目标信号与自干扰信号映射到不依赖于信道状态信息的正交子空间,实现未知信道状态下自干扰抵消和期望信号分离,从而消除非理想信道估计带来的剩余自干扰对TWRN性能的影响,提高了系统的鲁棒性。
en-us	New plan through to the end node signal is "right on" orthogonal precoding, the expected target signal and the interference signal is mapped to a is not dependent on the channel state information is subspace, since the realization of unknown channel state interference offset and desired signal separation, thereby eliminating a non-ideal channel estimation of residual interference effect on the properties of TWRN, to improve the robustness of the system.

zh-cn	在此基础上,通过推导平均误比特率(bit error rate,BER)的闭合表达式和渐进表达式,分析不同方案下信道估计误差对平均BER的影响,并通过仿真对比验证了理论推导的正确性。
en-us	On this basis, through the average bit error rate is derived (bit error rate and BER) the closing of the expressions and gradual expression, analysis of different solutions under the influence of channel estimation error on the average BER, and the correctness of the theoretical deduction is verified by simulation and comparison.

zh-cn	针对突发威胁,无人机重新规划局部航迹的问题,提出了分段优化快速扩展随机树(rapidly-exploring random tree,RRT)的无人机动态航迹规划算法。
en-us	For emergent threats, unmanned aerial vehicle (uav) to planning and local path problem, rapidly expanding section optimization random tree (rapidly - exploring the random tree, RRT) uav dynamic path planning algorithm.

zh-cn	首先利用分段优化RRT算法生成全局航迹;
en-us	Global path generated by piecewise optimized RRT algorithm first;

zh-cn	然后根据突发威胁的相关信息确定局部航迹的起点和终点;
en-us	And then determined according to relevant information of the unexpected threat to local track is the starting point and end point;

zh-cn	最后利用分段优化RRT算法生成局部航迹,绕过突发威胁并回到原航迹。
en-us	Finally local path generated by piecewise optimized RRT algorithm, bypass the emergent threats and return to the original track.

zh-cn	实验结果表明算法运行时间和路径代价都降低了10%左右。
en-us	The experimental results show that the algorithm running time and the path cost was reduced by 10% or so.

zh-cn	对于动态航迹规划,该算法的鲁棒性与实时性较强。
en-us	For dynamic path planning, the robustness of the algorithm and the real-time performance is stronger.

zh-cn	预警雷达抗噪声压制干扰评估通常需要对量化后的瑞利噪声样本进行估计。
en-us	Early warning radar noise suppressing interference assessment usually need to quantify the Rayleigh noise after samples are estimated.

zh-cn	在实际雷达系统中受硬件采样位数限制有时会舍弃噪声样本的低位数据,相当于进一步提高了噪声的量化误差,这时采用截断后的噪声样本计算均值会造成很大的估计偏差。
en-us	In the practical radar system restricted by hardware sampling digit sometimes give up the low noise sample data, is to further improve the quantization error of noise, after then USES the truncation of noise samples calculated mean could do a lot of bias.

zh-cn	为了有效运用低位截断后的噪声样本进行噪声估计,基于多项分布和瑞利分布推导了分布参数的最大似然估计方法,并证明了对数似然函数的凸函数性质以及后验分布为对数凹分布的性质,在此基础上提出了无信息先验贝叶斯估计方法和共轭先验贝叶斯估计方法。
en-us	In order to effectively use low noise after truncation noise estimation samples, based on the multinomial distribution and Rayleigh distribution were derived distribution parameter of the maximum likelihood estimation method, and proves that the logarithmic likelihood function of the nature of the convex function and the nature of the posterior distribution for the logarithmic concave distribution, based on the presented information prior bayesian estimation method and the conjugate prior bayesian estimation method.

zh-cn	仿真数据实验验证了所提的极大似然估计、无信息先验贝叶斯估计和共轭先验贝叶斯估计算法的有效性,且对比分析了贝叶斯估计相对于极大似然估计的优越性。
en-us	Simulation experiments verify the effectiveness of the proposed data maximum likelihood estimation, without a priori information bayesian estimation and the effectiveness of the conjugate prior bayesian estimation algorithm, and the contrast analysis of the bayesian estimation compared with the advantages of maximum likelihood estimation.

zh-cn	在低密度奇偶校验编码的多输入多输出正交频分复用系统中,针对接收信号存在多天线干扰、多径衰落和加性噪声的问题,提出了不同调制方式下基于线性规划(linear programming,LP)的联合半盲均衡与解码算法。
en-us	In low density parity check code of multi-input multi-output orthogonal frequency division multiplexing system, aiming at multiple antenna received signal interference, multipath fading and additive noise problem, put forward different modulation mode based on linear programming (linear programming, LP) of the united half blind equalization and decoding algorithm.

zh-cn	当系统采用高阶正交幅度调制时,提出了新的约束条件,保证了联合解码的正确性。
en-us	When the system is using higher-order quadrature amplitude modulation (am), puts forward a new constraint condition, ensure the validity of the joint decoding.

zh-cn	同时利用导频符号对系统子信道进行估计,根据估计出的信道信息,分别给出了传统的Turbo接收机和基于LP的联合检测与解码的仿真结果。
en-us	System at the same time use of pilot symbols on channel estimate, according to estimate the channel information, traditional Turbo receiver is given and simulation results of joint detection and decoding based on LP.

zh-cn	实验结果表明,在导频符号数量较少时,现有的基于信道估计信息的检测算法会出现错误地板,而所提的算法则取得了较优的误码性能。
en-us	The experimental results show that the periods of low number of pilot symbols, the existing detection algorithm based on channel estimation information can appear error floor, while the proposed algorithm has achieved a better ber performance.

zh-cn	差分混沌键控(differential chaos shift keying,DCSK)系统的最大缺点是参考信号和数据信号消耗了相同比例的能量和数据传输速率。
en-us	Differential chaos shift keying (differential chaos shift keying, DCSK) system is one of the biggest drawback is that the reference signals and data consume the same proportion of energy and data transmission rate.

zh-cn	为了克服这一缺点,提出了一种高速降噪的差分混沌键控(high rate noise reduction differential chaos shift keying,HRNR-DCSK)系统。
en-us	In order to overcome this defect, this paper proposes a high-speed noise reduction of differential chaos shift keying (high rate noise reduction differential chaos shift keying, HRNR - DCSK) system.

zh-cn	该系统将数据信号扩展为多个时隙,每个时隙传输不同的数据比特,并且参考时隙的长度随着传输比特数量的增加而缩短,最后在接收端通过降低接收信号噪声的方差来提高系统的误码率(bit error rate,BER)性能。
en-us	The system to expand data signal into multiple time slots, each time slot transmission of different data bits, and the length of the reference time slot with an increase in the number of bits transferred and shorten, finally through the variance of reducing the noise of a received signal at the receiving end to improve the system BER (bit error rate and BER) performance.

zh-cn	该方式提高了数据传输速率,降低了比特能量。
en-us	The way to improve the data transfer rate, reduces the energy.

zh-cn	采用高斯近似法(Gaussian approximation,GA)推导出加性高斯白噪声(additive white Gaussian noise,AWGN)信道以及瑞利信道中的比特BER公式并进行仿真。
en-us	Using the Gaussian approximation (Gaussian approximation, the GA) derived additive white Gaussian noise (additive white Gaussian noise, AWGN) channel and Rayleigh channel bits of BER formula and simulation.

zh-cn	理论分析和仿真表明:在两种信道中理论推导和仿真曲线有较好的吻合,同时HRNR-DCSK系统能有效改善系统的传输速率,在混沌通信领域具有一定的应用前景。
en-us	Theory analysis and simulation show that the theoretical derivation and simulation curve in a two channel better, at the same time HRNR - DCSK system can effectively improve the transmission rate of the system, and has certain application prospect in the field of chaotic communication.

zh-cn	提出了实现高分辨率滑动聚束星载合成孔径雷达波束指向控制的卫星姿态机动策略。
en-us	Put forward the slide to achieve high resolution bunching spaceborne synthetic aperture radar beam pointing control of satellite attitude maneuver strategy.

zh-cn	该策略改进了传统中等分辨率滑动聚束模式(sliding spotlight mode,SSM)成像几何,认为高分辨率SSM天线波束指向的焦点位置随方位时刻变化,同时以多普勒中心距离空变量最小为约束条件,实现对SSM成像时长和姿态角变化的计算。
en-us	The strategy to improve the traditional medium resolution sliding bunching mode (sliding spotlight mode, SSM) imaging geometry, that high resolution is the focus of the SSM byusing the position change with bearing moment, at the same time the minimum doppler empty variable center distance as the constraint condition, length of SSM imaging and the calculation of attitude Angle changes.

zh-cn	该策略认为卫星通过三轴姿态机动实现波束指向控制,克服了大斜视角时单轴或双轴姿态机动出现的场景弯曲,适用于高分辨率滑动聚束成像模式的姿态设计。
en-us	The strategy that satellite beam direction was achieved by three-axis attitude maneuver control, to overcome the large squint Angle uniaxial or biaxial bending attitude maneuver of scene, sliding bunching is suitable for high resolution imaging model of profile design.

zh-cn	卫星仿真工具包(satellite tool kit,STK)仿真实验与点目标回波仿真实验验证了所提方法的有效性和精确性。
en-us	Satellite simulation toolkit (satellite tool kit STK) simulation experiment and the point target echo simulation experiments verify the effectiveness and accuracy of the proposed method.

zh-cn	以形式化建模和利用模型检查进行自动化分析验证为核心的基于模型的安全性分析(model based safety analysis,MBSA)技术能够提高工作效率和分析结果的客观性,已在复杂大型装备系统的安全性工作中得到广泛重视与应用。
en-us	On formal modeling and the analysis of the use of model checking for automation test as its core based on the safety analysis of the model (model -based safety analysis, MBSA) technology can improve the work efficiency and objectivity of the results of the analysis, has set up a file in the work safety of large complex equipment system widely attention and application.

zh-cn	现有的MBSA框架下的建模过程较为复杂,且通常需要模型转换,易造成模型信息的损失,影响安全性分析结果的准确性和全面性。
en-us	Under the framework of the existing MBSA modeling process is relatively complex, and often need to model transformation, resulting in loss of model information easily, affect the accuracy and completeness of safety analysis results.

zh-cn	面向模型检查,提出了基于符号语言构建统一系统模型的方法 ,研究了形式化语言元素与系统功能、结构和故障模式之间的分配与映射关系,利用时态逻辑公式规范了系统安全性要求的定义。
en-us	For model checking, and puts forward the method based on symbolic language to construct a system of unified model, research the formal language elements and system function, structure and distribution and the mapping relationship between failure mode, using temporal logic formula specification the definition of system security requirements.

zh-cn	最后,以飞控系统的前主桨舵机为例进行了案例应用,验证建模方法的有效性和适用性。
en-us	Of flight control system is discussed, the main oar steering gear as an example for the case before application, verify the validity of the modeling method and applicability.

zh-cn	针对非均匀线阵(non-uniform linear array,NULA)互耦问题进行了研究。
en-us	For the uniform linear array (non - uniform linear array, NULA) mutual coupling problem is studied.

zh-cn	与均匀线阵(uniform Linear array,ULA)不同的是,NULA的互耦矩阵并不具有带状对称Toeplitz的特性,因而处理起来更为复杂。
en-us	And uniform Linear array (ULA) uniform Linear array, the difference is that the mutual coupling NULA has the character of zonal symmetric Toeplitz matrix is not, and therefore to handle more complex.

zh-cn	首先,根据阵列结构的特点,可将其互耦矩阵转换为两个具有Toeplitz特性矩阵相减的形式,从而方便实现角度和互耦系数的解耦合。
en-us	First of all, according to the characteristics of the array structure, mutual coupling matrix can be converted into two with Toeplitz matrices by subtracting features form, which is convenient to realize the mutual coupling coefficient of Angle and decomposed.

zh-cn	而后结合子空间原理,同时估计信号的波达方向(direction of arrival,DOA)和互耦系数。
en-us	And then combining subspace principle, at the same time as the signal DOA (direction of concatenated, DOA) and the mutual coupling coefficient.

zh-cn	算法无需额外的校正源,也不需要非线性的高维搜索和迭代过程,计算量小。
en-us	Algorithm does not need additional calibration source, also do not need the nonlinear high dimensional search and iterative process, a small amount of calculation.

zh-cn	仿真结果表明,所提算法能够很好地估计出信号角度和互耦误差系数,具有精度高、分辨力强的特点,可以有效地解决此类NULA的互耦问题。
en-us	Simulation results show that the proposed algorithm can effectively estimate the signal Angle and the mutual coupling error coefficient, has the characteristics of high precision and resolution, and can effectively solve the problem of the mutual coupling of such NULA.

zh-cn	以复杂战场环境下多无人机任务指派为研究背景,针对分布式结构下通信延迟可能导致指派冲突的问题,设计了通过设置比较阈值和对无人机(unmanned aerial vehicle,UAV)进行优先级排序的方法,以极小的通信代价预测潜在指派冲突;
en-us	In complex battlefield environment more drones tasks assigned as the research background, in view of the distributed structure of communication delay may lead to appoint conflict problems, designed by setting the compared threshold and the UAV (unmanned aerial vehicle, UAV) method for priority, to predict potential conflicts of assigned remote communication costs;

zh-cn	之后开启编队内通信,通过比较各UAV的指派方案确定当前可执行的最优任务,从而达到冲突消解的目的。
en-us	After open communications within the formation, by comparing the UAV optimal task assignment scheme to determine the current executable, so as to achieve the aim of conflict resolution.

zh-cn	通过MultiUAV2仿真平台对提出的方法进行验证。
en-us	Through MultiUAV2 simulation platform to verify this method.

zh-cn	仿真结果表明,该冲突消解机制能够准确高效地预测和消解指派冲突,具有可行性与合理性;
en-us	Simulation results show that the mechanism of conflict resolution can be estimated accurately and efficiently and eliminate assigned conflict, has the feasibility and rationality;

zh-cn	且由于采用动态的阈值设定,对不同的作战环境有较好的适用性。
en-us	And because of the dynamic threshold setting, for different operational environment has good applicability.

zh-cn	相似度函数是含有直觉模糊集(intuitionistic fuzzy sets,IFS)的多准则决策的重要内容,直接影响了决策结果。
en-us	Similarity function is containing the intuitionistic fuzzy sets, intuitionistic fuzzy sets, the IFS) is an important content of multiple criteria decision, directly affect the decision result.

zh-cn	通过比较现有的18种IFS的相似度函数,分析了其与相似度定义的匹配程度。
en-us	By comparing the existing 18 kinds of IFS similarity function, analyses the definition and similarity matching degree.

zh-cn	其次,分析了IFS相似度部分性质应用的局限性,依据记分函数来比较直觉模糊数的大小,进而重新定义了IFS的相似度性质。
en-us	Secondly, analysis the application limitation, some properties of the IFS similarity based on the score function to compare the size of the intuitionistic fuzzy Numbers, then redefine the similarity characteristics of the IFS.

zh-cn	再次,针对重新定义的相似度性质,设计了一种新的IFS相似度度量模型。
en-us	Again, be aimed at redefining the similarity of nature, we design a new IFS similarity measurement model.

zh-cn	最后,通过算例分析和灵敏度分析验证本文方法的有效性和对决策结果的区分度。
en-us	Finally, through case analysis and sensitivity analysis verify the effectiveness of the method and the degree of differentiation of the result of the decision.

zh-cn	针对带有非最小相位特性的吸气式高超声速飞行器控制问题,提出了一种输出跟踪控制方法。
en-us	With non-minimum phase characteristic of air-breathing hypersonic flight control problem, a kind of output tracking control method is proposed.

zh-cn	对于不具有非最小相位特性的速度子系统,运用动态逆控制技术设计了状态反馈控制器;
en-us	For non-minimum phase characteristics subsystems, the speed of the state feedback controller was designed using dynamic inversion control technology;

zh-cn	针对具有非最小相位特性的高度子系统,首先选取合理的内外动态变量,通过坐标变换,将纵向俯仰通道模型转换为正则形式。
en-us	Aimed at the height of the non-minimum phase characteristics subsystem, select reasonable internal and external dynamic variables, first through coordinate transformation, the longitudinal pitch channel model into canonical form.

zh-cn	然后通过对内动态进行稳定性分析,提出了飞行器系统非最小相位特性的判定定理。
en-us	And then through the internal dynamic stability analysis, and put forward the non-minimum phase characteristics of aircraft system decision theorem.

zh-cn	最后通过在动态逆控制器中加入正则变换后的状态反馈,实现了内动态的镇定,并基于Lyapunov方程证明了系统稳定性。
en-us	Finally through after join the canonical transformation in dynamic inversion controller of state feedback, has realized the dynamic stabilization, and based on the Lyapunov equation proves that the system stability.

zh-cn	仿真结果表明,该方法实现了良好的跟踪控制效果,并有效地镇定了系统的内动态。
en-us	The simulation results show that this method is the good tracking performance, and effectively dynamic stabilization of the system.

zh-cn	针对卫星导航快速定位中的观测方程病态问题,提出一种利用自适应加权的差分进化(differential evolution,DE)算法结合Tikhonov正则化求解病态方程的方法。
en-us	, according to the theory of GPS rapid positioning observation equation ill-posed problems, put forward a kind of using the adaptive weighted differential evolution (differential evolution, DE) algorithm combined with Tikhonov regularization method of morbid equations.

zh-cn	在深入分析DE算法寻优过程的基础上,通过自适应地改变当前个体的加权因子,并在目标函数中引入正则化项,快速稳健地求解病态方程。
en-us	In the optimization process on the basis of in-depth analysis of DE algorithm, through the adaptive weighted factor to change the current individual and introduce regularization item in the objective function, fast steady morbid equation.

zh-cn	仿真实例表明:当法矩阵条件数为105左右时,新方法的解算精度比传统的截断奇异值法、Tikhonov正则化法、遗传算法(genetic algorithm,GA)和DE算法分别高约5倍、2倍、1.5倍和1倍;
en-us	Simulation examples show that when the method of matrix condition number is around 105, a new method of calculating precision than the traditional method of truncated singular value, Tikhonov regularization method, genetic algorithm (based algorithm, GA) and DE algorithm is about 5 times higher, respectively 2 times, 1.5 times and 1 times;

zh-cn	迭代次数是DE算法的22.37%、GA算法的5.67%,寻优速度最快;
en-us	The number of iterations is 22.37% and 5.67% of the GA algorithm of DE algorithm, optimization fastest

zh-cn	加入粗差后,新方法的解算精度基本不变,即具有较好的稳健性。
en-us	;After joining gross error, a new method of calculating precision basically remain unchanged, which has good robustness.

zh-cn	同时同频全双工(full-duplex,FD)与多输入多输出(multiple-input multiple-output,MIMO)技术的结合尽管可成倍地提升MIMO系统的频谱效率,但由此而引起更为复杂的干扰问题限制了FD技术的实际应用。
en-us	Same frequency at the same time full-duplex (full - duplex, FD) and multiple input multiple output (multiple - input multiple output, MIMO) technology is the combination of although can improve spectrum efficiency of MIMO system exponentially, but the interference caused by more complicated problem limits the practical application of technology of FD.

zh-cn	为此,基于干扰对齐(interference alignment,IA)思想,提出一种适用于多小区FD-MIMO系统的干扰解决方案。
en-us	Therefore, based on the interference alignment (interference alignment, IA) thought, put forward a kind of applicable to many FD - the interference of MIMO system solutions.

zh-cn	该方案同时适用于FD基站FD用户(FD-BS-FD-User)和FD基站半双工(half-duplex,HD)用户(FD-BS-HD-User)两种模型。
en-us	The scheme also applies to the FD base station FD users (FD - BS - FD - User) and FD base station half duplex (half - duplex, HD) User (FD - BS - HD - User) two models.

zh-cn	该方案首先根据多对一(many-to-one,MTO)线性IA算法,通过闭式求解来消除小区间和小区内上行干扰及下行干扰;
en-us	The scheme according to more than one (the things - to - one, MTO) linear IA algorithm, through the closed solution to eliminate the districts and the uplink interference and downlink interference in the district;

zh-cn	然后基于上行用户发送对下行用户接收所造成的残留干扰,构建目标函数;
en-us	Then based on the uplink users to send to the downstream users receive the residual interference caused by constructing the objective function;

zh-cn	接着结合一辅助函数将该目标函数转化为仅与上行用户内层预编码矩阵相关的复合代价函数;
en-us	And then combined with the auxiliary function into the objective function is only related to uplink user lining precoding matrix composite cost function;

zh-cn	进而基于格拉斯曼流形上的最速梯度下降法在上行用户端实现预编码矩阵的迭代求解,以抑制上行用户发送对下行用户接收所造成的干扰。
en-us	And then based on glassman manifold the steepest gradient descent method in uplink client implementation of precoding matrix iteration, to suppress the upward users send to the downstream users receive caused by interference.

zh-cn	数值仿真结果验证了该IA方案在多小区FD-MIMO系统中的适用性和有效性。
en-us	Numerical simulation results verified the IA project in more community FD - the applicability and effectiveness of MIMO system.

zh-cn	设计工作流是一种非公平性的环形工作流(loop workflow,LWF),这种工作流模型增加了陷入活锁状态的风险,导致设计流程无法向下进行。
en-us	Design workflow is a kind of fairness of annular workflow (loop workflow, LWF), the workflow model to increase the risk of live in a lock state, lead to the design process can't downwards.

zh-cn	针对设计工作流活锁问题,提出了基于面向对象Petri网的扩展工作流网。
en-us	According to design workflow live lock problem, was proposed based on the expansion of the object-oriented Petri net work inside.

zh-cn	该方法设计了跃迁状态转移机制和虚拟托肯的网标识,使LWF从无限循环的活锁状态转变为可计数的有限循环迭代状态,同时给出了能够描述虚拟托肯标识的可达性分析方法。
en-us	The method to design the transition state transfer mechanism and virtual tolkien's web identity, make the LWF from infinite loop of live lock state into can count limited state of loop iteration, at the same time is given to describe the virtual tolkien identifies accessibility analysis method.

zh-cn	分析结果表明应用所提方法建立的弹箭设计工作流模型避免了活锁,且具有可达性。
en-us	Analysis results show that the proposed method is applied to establish the play arrow design workflow model to avoid the lock, and accessibility.

zh-cn	针对一般系统可靠性分析与预测方法在处理多层次信息分布不均衡(multi-level&information imbalanced,MLII)系统时的一些局限性,提出了基于贝叶斯推理与信息提取融合的系统可靠性分析方法。
en-us	In view of the general system reliability analysis and forecasting method in the treatment of multi-level information distribution imbalance (multi - level&information imbalanced, MLII) some of the limitations of system, is proposed based on bayesian inference system reliability analysis method of information extraction and fusion.

zh-cn	该方法通过引入直接先验分布、间接先验分布与融合先验分布的方式,重构了经典贝叶斯推理算法。
en-us	By introducing the method directly prior distribution, indirect prior distribution and the fusion of the prior distribution way, reconstructed the classical bayesian inference algorithm.

zh-cn	主要创新性包括提出了基于自更新权重系数的贝叶斯混合算法,该算法可充分利用底层单元的完备数据,自下而上地补偿顶层匮乏的信息,获得较为准确的系统可靠性分析与预测结果。
en-us	Main innovative including update is proposed based on the weight coefficient of bayesian hybrid algorithm, the algorithm can make full use of the underlying unit of complete data, from bottom to top to compensate top-level lack of information, obtain more accurate system reliability analysis and prediction results.

zh-cn	将该方法应用于具有MLII特点的复杂机电系统,分析结果较传统方法有更高的准确性。
en-us	This method was applied to MLII characteristic of complex electromechanical system, the analysis results have higher accuracy than the traditional methods.

zh-cn	在SINS/GPS组合导航系统中,传统的无迹卡尔曼滤波(unscented Kalman filter,UKF)采用对称采样无迹变换(unscented transform,UT),计算量大,而且采样点到中心点的距离会随着状态维数的增加而增大,产生采样的非局部效应。
en-us	In the SINS/GPS integrated navigation system, no trace of the traditional Kalman filter (unscented Kalman filter, UKF) the symmetric sampling no trace transform (unscented transform, UT), large amount of calculation, and the sampling points to the center distance will increases, as the state dimension have a sampling of the nonlocal effect.

zh-cn	针对以上问题,利用最小偏度单形采样策略降低UKF计算量以提高系统的实时性,采用比例UT变换来解决采样过程中的非局部效应,通过自适应调整比例因子来提高UKF的估计精度。
en-us	To solve above problems, the use of a minimum of skewness simplex sampling strategy to reduce UKF calculation in order to improve the real-time performance of the system, the proportion of UT transform is used to solve the nonlocal effects in the process of sampling, through the adaptive adjustment scale factor to improve the estimation precision of the UKF.

zh-cn	由此引入了一种改进的UKF算法——自适应比例无迹卡尔曼滤波(adaptive scaled unscented Kalman filter,ASUKF)用于SINS/GPS组合导航系统中。
en-us	Thus introduces a improved UKF algorithm, adaptive proportional no trace Kalman filter, the adaptive scaled unscented Kalman filter, ASUKF) used in SINS/GPS integrated navigation system.

zh-cn	仿真结果表明,这种方法计算量小且精度较高。
en-us	The simulation results show that this method of small amount of calculation and high precision.

zh-cn	针对正交频分复用系统的峰均功率比(peak-to-average power ratio,PAPR)较高的问题,提出基于峰值优化的部分传输序列(partial transmit sequence,PTS)算法。
en-us	For orthogonal frequency division multiplexing system of peak power ratio (peak - to - business power thewire, PAPR) higher problem, part of the optimization is put forward based on peak transmission sequence (partial transmit sequence, PTS) algorithm.

zh-cn	该算法通过分析每个采样位置的最大峰值功率出现的特点,对每个采样位置的最大峰值功率进行估计,得到采样点峰值功率的度量函数Pn,只对Pn大于等于预设阈值γ的点进行优化处理,降低了计算复杂度。
en-us	The algorithm through the analysis of the maximum peak power of each sampling position appears the characteristics of the maximum peak power of each sampling position estimate, by sampling point of peak power measurement function of Pn, only the Pn is greater than or equal to the preset threshold of gamma point optimized, reduces the computational complexity.

zh-cn	提出的PTS算法与文献[20]相比,在计算复杂度和误码率性能基本相同的情况下,PAPR性能有一定程度的改善和提升。
en-us	The PTS algorithm compared with the literature [20], the computational complexity and ber performance under the condition of basically the same, the PAPR performance has a certain degree of improvement and ascend.

zh-cn	针对无人机集群需要在指定时间内完成构型变换的情况,研究了具有一阶积分特性的无人机集群构型变换固定时间一致性控制问题。
en-us	Needs to be done within a specified time for unmanned aerial vehicle (uav) cluster configuration transformation, the first-order integral characteristics of unmanned aerial vehicle (uav) cluster configuration transformation problem of consistency control and time.

zh-cn	基于一致性方法设计了编队控制协议,引入编队参考向量,并通过构造Lyapunov函数,证明了在通信拓扑连通条件下无人机集群系统能够实现固定时间一致性并完成期望构型变换。
en-us	Based on consistency method to design the formation control protocol, introducing the formation of reference vector, and by constructing Lyapunov function, proved that the communication topology is connected under the condition of unmanned aerial vehicle (uav) cluster system can realize the fixed time consistency and complete expected configuration transformation.

zh-cn	以四旋翼无人机为基础搭建实验验证系统,并进行二维飞行验证,实验结果证明了本文所提方法的有效性。
en-us	On the basis of four rotor unmanned aircraft structures, experimental verification system, and verifies the two-dimensional flight, the experimental results proved the effectiveness of the proposed method in this paper.

zh-cn	概率转换是不确定推理中的有效决策方法之一。
en-us	Probability transformation is one of the effective decision-making method of uncertainty reasoning.

zh-cn	首先,对现有概率转换公式进行分析,给出两类统一的概率转换公式。
en-us	First of all, analyze the existing probability transformation formula, gives the probability of two classes of unified transformation formula.

zh-cn	针对现有概率转换公式的给出过程较为主观,概率转换方法缺乏严密性的缺陷,提出基于反馈证据冲突度的概率转换方法。
en-us	In view of the existing probability transformation formula given process is relatively subjective, probability transformation methods lack rigor defects, put forward based on feedback evidence conflict degree of probability transformation method.

zh-cn	再利用遗传算法,求解最小反馈证据冲突度的转换概率。
en-us	Using genetic algorithm, the minimum feedback evidence conflict transformation probability.

zh-cn	最后,将本文概率转换方法与现有的概率转换方法进行比较,结合仿真分析表明所提方法的有效性。
en-us	Finally, the conversion method in this paper, probability compared with the existing probability transform method, combined with the simulation analysis shows that the proposed method is effective.

zh-cn	针对传统方案评价方法只考虑评价信息的模糊性而忽略信息随机性的问题,同时考虑决策者具有参照依赖和损失规避行为,提出基于云模型的改进交互式多属性决策(简称为TODIM)方案评价方法。
en-us	For traditional project evaluation methods only consider the evaluation information of randomness, fuzziness and ignore information at the same time considering decision-makers with reference to rely on and loss aversion behavior, puts forward improving interactive multiple attribute decision making based on cloud model (referred to as TODIM) scheme evaluation method.

zh-cn	首先采用云模型对语义评价变量进行量化;
en-us	First of all, using cloud model to quantify the semantic evaluation variables;

zh-cn	其次定义算术平均云,基于云距离测度算法分析专家评价云与算术平均云的相似度,确定专家动态权重,并通过云的集成方法构建加权云决策矩阵;
en-us	Second definition arithmetic average cloud, the cloud based distance measure algorithm analysis expert evaluation and the similarity of arithmetic average cloud cloud, determine experts dynamic weights, and through the integration method of cloud is weighted cloud decision matrix;

zh-cn	再定义正、负理想云模型并以最大化所有方案的总体贴近度为目标,建立线性规划模型确定指标权重;
en-us	To define the positive and negative ideal cloud model and to maximize the overall degree as the goal, all solutions of linear programming model is set up to determine the index weight;

zh-cn	最后采用基于云距离测度算法的云-TODIM方法计算每个方案相对于其他所有方案的总体优势度,从而对方案排序。
en-us	Finally the cloud - based on cloud distance measure algorithm TODIM method to calculate each plan overall advantage compared to all other degrees, thus the ranking.

zh-cn	以云服务供应商的评价与选择为例,验证了所提方法的有效性。
en-us	Cloud service supplier evaluation and selection, for example, to verify the effectiveness of the proposed method.

zh-cn	为了实现红外复杂背景下弱点目标的有效检测,提出了形态学Top-hat变换和改进的非线性扩散(以Perona-Malik(PM)的研究为基础)模型相结合的滤波算法,用于增强红外弱小目标信号、抑制复杂背景和噪声。
en-us	In order to achieve effective dim-point targets detection under complicated background infrared, morphology of Top - hat transform and improved nonlinear diffusion (to Perona Malik (PM)) on the basis of the research model of combining the filtering algorithm, used to enhance the infrared weak target signals, inhibition of complex background and noise.

zh-cn	该方法首先利用形态学滤波中的Top-hat算子对图像进行目标增强,然后对形态学滤波后的图像采用改进的PM滤波器进行进一步滤波达到抑制背景突出目标的目的,最终通过阈值分割实现弱小目标的检测。
en-us	This method first, a Top - hat operator of morphology filter is used to target image enhancement, and then the images with the improved morphological filtering, PM filter suppressing background targets for further filtering, finally achieved by threshold segmentation of weak small targets detection.

zh-cn	对比实验结果表明,该算法能够在低信噪比(signal-to-noise ratio,SNR)下实现红外弱小目标图像的背景及边缘有效抑制、使图像的信噪比提高20%,检测能力在原有算法上提高了40%。
en-us	Contrast experiment results show that the algorithm can in low SNR (signal - to - noise thewire, SNR) under the background of infrared dim-small target image, and the edge effectively restrain, to improve image signal-to-noise ratio by 20%, ability on the original algorithm is improved by 40%.

zh-cn	针对不确定时间序列(uncertain time series,UTS)的模体发现(motif discovery,MD)问题,提出了基于粒子群(particle swarm optimization,PSO)的UTS MD算法。
en-us	In view of the uncertainty of time sequence (in all time series, UTS) die bodies found (motif discovery, MD), is proposed based on particle swarm (particle swarm optimization, PSO) UTS MD algorithm.

zh-cn	该算法根据UTS的特点,设计了基于PSO的UTS MD的研究框架,并通过对时间序列片段的起始时刻和持续时间进行编码和修正,实现了在该框架下对UTS的MD。
en-us	The algorithm according to the characteristics of the company, design the research framework based on PSO UTS of MD, and through the starting time and duration of time sequence clip is encoded and correction, implemented under the framework of UTS MD.

zh-cn	在实验中,针对所提出的算法,验证了其可行性,比较了其与MK、MOEN算法在运行时间、占用内存和收敛性方面的性能,并分析了其MD准确率。
en-us	In the experiments, in view of the proposed algorithm, and verify its feasibility, compared with the MK, MOEN algorithm convergence at run time, memory, and in terms of performance, and analyses the MD accuracy.

zh-cn	结果表明所提方法占用较少内存与运行时间,可以发现不同长度的模体,且具有收敛性和较高的准确率。
en-us	The results show that the proposed method takes up less memory and running time, can find different length of die bodies, and has convergence and high accuracy.

zh-cn	为解决犹豫模糊集(hesitant fuzzy set,HFS)隶属度数值个数不一致的问题,讨论了现有数值延拓(numerical extending,NE)方法的局限性,提出基于Normative算子的HFS NE方法。
en-us	To solve the hesitant fuzzy sets (hesitant fuzzy set, HFS) membership is inconsistent with the numerical number problem, discusses the existing numerical continuation (numerical extending, NE) the limitations of method, is put forward based on the Normative operator HFS NE method。

zh-cn	在没有新息加入的条件下,依次选取现有HFS隶属度可能值的均值作为一个新的延拓隶属度,直至所有HFS隶属度个数相等为止,并基于有序加权平均(ordered weighted averaging,OWA)算子归纳隶属度统一方法。
en-us	Under the condition of no new interest to join, in order to select the existing HFS membership degree of possible values for the mean as a new continuation membership, until all the HFS membership number is equal, and based on ordered weighted averaging (ordered weighted averaging,, OWA) operator inductive membership unified method.

zh-cn	最后将所提出的方法应用到多传感器电子侦察情报的多属性决策问题中,基于改进的逼近理想解(technique for order preferences by similarity to ideal solution,TOPSIS-ε)法对各信源HFS属性判决进行多属性决策。
en-us	Finally the proposed method is applied to multi-sensor electronic reconnaissance information of multiple attribute decision making problems, based on improved close to ideal solution (technique for order preferences by similarity to ideal solution, TOPSIS - epsilon) method for each source HFS attribute decision for multiple attribute decision making.

zh-cn	仿真试验分析了距离、距离参数、属性权重对决策结果的影响,并详细对比和验证了新方法在HFS隶属度NE方面的稳定性和直观性。
en-us	Simulation test distance, the distance parameter is analyzed, the influence of the attribute weights are the result of the decision, and compared in detail, and verified the new method in the aspect of HFS membership NE stability and intuitive.

zh-cn	传统的湍流探测方法需要利用经验公式和参数化模型等,公式与模型的正确性大大影响了探测的准确性。
en-us	Turbulence in the traditional detection methods need to use parameterized model and empirical formulas, the correctness of the formula and model greatly influence the accuracy of detection.

zh-cn	基于反向传播(back propagation,BP)神经网络多类分类方法的气象湍流目标探测算法无需借助经验公式和参数化模型,利用神经网络的分类功能,仅通过对大量数据的学习可有效地确立雷达回波与湍流强度之间的关系。
en-us	Based on back propagation (BP) back propagation, neural network classification method more weather turbulent target detection algorithms without the empirical formula and the parameterized model, neural network classification function, only through the study of a large amount of data can be effectively established the relationship between the radar echo and turbulence intensity.

zh-cn	仿真结果表明,所提出的方法在进行湍流强度时有可忽略、轻微、中度、强4个等级分类,有良好的准确性,在进行湍流2个等级分类,即判定湍流有无时,准确率将大大提高。
en-us	The simulation results show that the proposed method in the turbulent intensity are negligible, mild, moderate, strong four grade classification, has a good accuracy, the turbulent two level classification, namely determine turbulent time, will greatly improve the accuracy.

zh-cn	理论和实践结果表明,所提出的方法可以有效地进行湍流目标探测。
en-us	The theory and practice results show that the proposed method can effectively turbulence target detection.

zh-cn	对地面运动目标的搜索是无人机(unmanned aerial vehicle,UAV)航路规划的重要研究内容之一,受目标运动的影响,传统的垂线扫描搜索方法对速度较大的运动目标搜索能力不足。
en-us	Search for ground moving target is UAV (unmanned aerial vehicle, UAV) one of the important research contents of route planning, the influence of the target motion, the traditional vertical scan search method for speed large moving target search ability is insufficient.

zh-cn	为了提升对运动目标的搜索效率,提出多无人机(multi-unmanned aerial vehicle,multi-UAV)并排回寻式搜索方法,以回寻速度与推进距离为参数构建了协同搜索数学模型，搜索效率须在搜索速率和发现概率2个指标之间权衡,通过对模型参数进行优化,得出不同应用场景下的最优搜索方案。
en-us	Of moving targets in order to enhance the search efficiency, this paper puts forward multiple unmanned aerial vehicle (UAV) (multi - unmanned aerial vehicle, multi - UAV) back to search search method, side by side to find back speed and promote the distance as a parameter to build the mathematical model of collaborative search search efficiency in the search speed and detection probability trade-off between two indexes, through parameter optimization of the model, it is concluded that the optimal search scheme under different scenarios.

zh-cn	仿真结果表明:与垂线扫描搜索法相比,在相同的发现概率下,该方法允许目标的运动速度更快;
en-us	Simulation results show that compared with the vertical scanning search method, under the same detection probability, this approach allows the target's movement speed faster;

zh-cn	在目标运动速度相同时,目标发现概率更高。
en-us	In the target movement speed phase at the same time, the target detection probability is higher.

zh-cn	在算例的飞行条件下,目标发现概率比垂线扫描法提高约15个百分点。
en-us	In case of flight condition, the target detection probability about 15% higher than that of vertical scanning method.

zh-cn	针对反舰导弹同时到达实施饱和攻击的战术要求,首先基于控制导弹发射顺序和发射间隔时间的思路,在考虑海洋环境因素对导弹速度影响的条件下,提出了反舰导弹同时临空打击单舰和编队目标的临空时间协同方法;
en-us	Against anti-ship missiles and reach its saturation attack tactics requirements, first of all, based on the control of missile launch sequence and interval time of train of thought, in considering the effects of Marine environment factors on the missile speed conditions, puts forward the anti-ship missile airport hit single ship and fleet targets at the same time the opening time of collaborative method;

zh-cn	然后,基于通过航路规划控制导弹的飞行航程的思路,建立了航路对称计算模型和动态椭圆计算模型,提出了通过规划航程相等的航路实现导弹同时临空的控制方法.
en-us	Then, based on through the thinking of missile flight route planning control, route symmetry calculation model is established and the dynamic calculation model of elliptical proposed by equal route planning range missile opening at the same time.

zh-cn	仿真结果表明:该方法可实现齐射的导弹以不同的飞行航路同时到达目标,解决了反舰攻击时发射平台须较长时间保持阵位的问题,提高了导弹攻击和兵力行动的效率。
en-us	The control method of the simulation results show that this method can realize a volley of missiles with different flight route to target at the same time, solved the anti-ship attack launch platform must be a long time to keep the array is a problem, improve the efficiency of the missile attack and force action.

zh-cn	首先,给出了水下作战实验仿真的内涵和重要作用,并从水下信息攻防精细化仿真及复杂系统高性能计算两类应用需求,讨论了发展信号级水下作战实验复杂声纳系统仿真技术发展需求,介绍了国内外相关的技术概况。
en-us	First, presents the connotation and the important role of underwater warfare simulation, and information from underwater offensive and defensive fine simulation and high performance computing complex system two kinds of application requirements, discusses the development of signal level underwater operations experiment complex sonar system simulation technology development needs, this paper introduces the general situation at home and abroad related technologies.

zh-cn	接着,分析了信号级水下作战实验复杂声纳系统仿真技术需要重点研究的科学问题,并从水声信号宽带波形快速预报、基于高性能平台的信号级仿真建模及大规模信号级仿真系统调控策略等3个方面论述了信号级水下作战实验复杂声纳系统关键仿真技术,包括其研究内容和作者所在团队研究成果;
en-us	Then, the paper analyzes the signal level underwater operations experiment complex sonar system simulation technology is important to study the scientific issues, and quickly from broadband acoustic signal waveform forecast, based on the signal level of high performance platform mass signal level simulation modeling and simulation system control strategy for three aspects discusses the signal level and other underwater warfare experiment simulating complex sonar system key technology, including its research content and research result of the author team;

zh-cn	最后,给出了信号级水下作战实验复杂声纳系统仿真技术进一步的研究方向。
en-us	Finally, gives the signal level underwater operations experiment complex sonar system simulation technology further research direction.

zh-cn	线性调频(linear frequency modulation,LFM)信号是一类重要的水声信号,在低信噪比(signal-tonoise ratio,SNR)和α稳定分布噪声条件下,对LFM信号进行识别会遇到一些困难。
en-us	LFM (linear frequency modulation, LFM signal is a kind of important underwater acoustic signal, in the low SNR (signal - tonoise thewire, SNR) and alpha stable distribution noise conditions, the LFM signal recognition will encounter some difficulties.

zh-cn	针对这个问题,在浅海水声多途脉冲噪声信道条件下,提出了适用于低SNR条件的LFM信号识别方法。
en-us	Aiming at this problem, under the condition of shallow sea underwater acoustic channel of multiplicity impulse noise, put forward the suitable for LFM signal identification method of low SNR conditions.

zh-cn	该方法首先通过非线性变换抑制脉冲噪声,然后进行离散分数阶傅里叶变换(discrete fractional Fourier transform,DFRFT),通过分数阶傅里叶变换(fractional Fourier transform,FRFT)的结果构造出识别特征量,最后通过支持向量机(support vector machine,SVM)完成对LFM信号的识别。
en-us	First by nonlinear transform to suppress impulse noise, the method and discrete fractional Fourier transform (discrete 'fractional Fourier transform, DFRFT), through the fractional Fourier transform, fractional Fourier transform, the FRFT) constructed the result of the identification characteristics, finally, support vector machine (support vector machine, SVM) to complete the recognition of LFM signal.

zh-cn	仿真实验结果表明,在混合信噪比(mixed signal-to-noise ratio,MSNR)为-15dB时正确识别率高于94%。
en-us	The simulation results show that the hybrid SNR (mixed signal - to - noise thewire, MSNR) for 15 db recognition correct rate is higher than 94%.

zh-cn	针对传统FitzHugh-Nagumo(FHN)模型检测方法在α稳定分布噪声条件下检测性能退化的问题,在α稳定分布的统计特性基础上,将三倍分散系数异常值剔除准则引入FHN模型检测方法,提出基于三倍分散系数-FHN模型的超宽带冲激无线电(ultra wideband-impulse radio,UWB-IR)检测方法。
en-us	For traditional FitzHugh - Nagumo (FHN) model checking method under the condition of alpha stable distribution noise detection performance degradation problems, the alpha stable distribution based on the statistical properties of the three times rule of excluding abnormal dispersion coefficient values into the FHN model test method, based on three times the dispersion coefficient, FHN models of ultra-wideband impulse radio (ultra wideband impulse moisturiser - radio, UWB - IR) detection method.

zh-cn	此外,对传统三倍分散系数准则进行改进,使用样本分位数法对α稳定分布参数进行估计,避免了传统三倍分散系数准则对α稳定分布参数先验信息的依赖,使其适合全盲条件下的UWB-IR信号检测。
en-us	In addition, three times of the traditional dispersion coefficient criterion was improved, using the method of sample quantile alpha stable distribution parameter estimation, and avoids the traditional three times the dispersion coefficient criterion of alpha stable distribution parameters depend on a priori information, make it suitable for total blindness under the condition of UWB signal detection - IR.

zh-cn	仿真实验表明,该算法能有效抑制α稳定分布噪声中的强脉冲,可较好地重构UWB-IR信号波形,实现了强α稳定分布噪声条件下UWB-IR信号的有效检测。
en-us	Simulation experiments show that the proposed algorithm can effectively restrain strong pulse of alpha stable distribution noise, can be better reconstructed UWB - IR signal waveform, achieve the strong alpha stable distribution under the condition of noise signal detect effectively the UWB - IR.

zh-cn	为了满足非正交多址接入(non-orthogonal multiple access,NOMA)系统下行链路的一个多用户集群中不同用户的业务需求,提出了具有用户服务质量(quality of service,QoS)保证与最大最小(max-min)公平性准则的功率分配算法。
en-us	In order to satisfy the nonorthogonal multiple access (non - orthogonal multiple access, NOMA) system down link a multi-user cluster business needs of different users, puts forward the user service quality (quality of service, QoS) to ensure maximum minimum (Max - min) fairness criterion of power allocation algorithm.

zh-cn	针对不同用户需求,制定了在基站发射总功率与用户满足的最低速率要求约束下的maxmin公平准则的优化问题模型,并利用二分法与Karush-Kuhn-Tucker(KKT)条件对复杂的非凸问题进行求解。
en-us	According to different user requirements, formulated the total power in base stations and users to meet the minimum rate under the constraint of maxmin fair criterion optimization model, and by using dichotomy and Karush - Kuhn - Tucker (KKT) conditions of complex non-convex problem solving.

zh-cn	仿真结果表明,该功率分配算法既保证了用户的QoS要求又满足了用户的公平性准则,并且NOMA系统的吞吐量相较于传统多址接入系统的吞吐量有较大的提升。
en-us	Simulation results show that the power allocation algorithm is to ensure the QoS requirements of users and satisfy the user the principles of fairness, and NOMA system throughput than traditional multiple access system throughput has larger ascension.

zh-cn	为了利用跳频信号的空域特征参数辅助多跳频信号的网台分选,在空时频分析的基础上,提出一种基于多重信号分类(multiple signal classification,MUSIC)对称压缩谱(MUSIC symmetrical compressed spectrum,MSCS)的多跳频信号二维波达方向(two dimensional direction of arrival,2D-DOA)高效估计算法。
en-us	To make use of the airspace characteristic parameters of frequency hopping signal, auxiliary frequency hopping signal more network station sorting in the air, on the basis of time-frequency analysis, put forward a kind of based on multiple signal classification (multiple signal classification, MUSIC) symmetrical compression spectrum (MUSIC symmetrical compressed spectrum, MSCS) of two-dimensional frequency hopping signal DOA (two dimensional direction of concatenated, 2 d - DOA) estimation algorithm and high efficiency.

zh-cn	首先根据跳频信号的时频域特征,构建每一跳的空时频矩阵(spatial time-frequency distribution,STFD),获取时频域的协方差矩阵;
en-us	First of all, according to the characters of frequency hopping signal in the time-frequency domain, build each jump empty time-frequency matrix (spatial time - frequency distribution, STFD), obtain the time-frequency domain covariance matrix;

zh-cn	然后将共轭子空间的思想引入到MUSIC算法中,通过对噪声子空间及其共轭的交集进行奇异值分解,实现噪声子空间的降维;
en-us	Then the thought of the conjugate subspace is introduced into the MUSIC algorithm, based on the noise subspace and the intersection of the conjugate singular value decomposition, realize noise subspace dimension reduction;

zh-cn	最终通过半谱搜索实现2D-DOA的高效估计。
en-us	Finally through half spectrum search for 2 d - efficient estimation of DOA.

zh-cn	同时为了提高低信噪比条件下算法的性能,在时频图处理过程中采用形态学滤波进行去噪,并在修正的时频图上完成了跳频信号每一跳的提取。
en-us	At the same time under the condition of low SNR in order to improve the performance of the algorithm, and used in the process of the time-frequency diagram processing morphology filtering, the noise and on the correction of time-frequency diagram completed each jump frequency hopping signal extraction.

zh-cn	通过理论论证和实验仿真表明,本文算法相比于MUSIC算法,在保证均方根误差相当和估计成功率有所提高的情况下,计算复杂度降低了一半。
en-us	By theoretical demonstration and experimental simulation show that the algorithm is compared with the MUSIC algorithm, is pretty and in guarantee the root mean square error estimation under the condition of the success rate increased, computational complexity reduce by half.

zh-cn	快速通过敌方雷达探测区域能够增加打击突然性,提高突防性能。
en-us	Fast by enemy radar detection region to increase impact suddenness, improve the penetration performance.

zh-cn	如何在弹道设计中描述雷达探测问题是必须解决的问题。
en-us	How to describe the radar to detect problems in trajectory design is must solve the problem.

zh-cn	为此,在常见多约束条件下的弹道设计方法基础上,根据雷达方程,将辐射型禁飞区约束转化为沿弹道积分的威胁系数约束。
en-us	For this purpose, the constraint conditions in common ballistic design method based on, according to the radar equation, the radiant no-fly constraints can be converted to the threat of ballistic integral coefficient constraint.

zh-cn	基于威胁系数积分建立弹道优化性能指标函数,利用hp-自适应Radau伪谱法对此优化问题进行求解,得到了满足飞行过程约束且暴露于敌方雷达探测区域最小的飞行弹道,对比分析仿真结果,验证了模型和方法的正确性,达到了提高突防性能的目。
en-us	Trajectory optimization performance index is founded based on the threat coefficient of integral function, using the HP - adaptive Radau pseudo-spectral method to solve this optimization problem and satisfied flight process constraints and exposed to the enemy radar to detect regional minimum flight trajectory and comparative analysis of simulation results, verify the validity of the model and method, to improve the penetration performance.

zh-cn	随着载人航天技术的发展,载人航天器由单舱段构型逐渐发展成为多舱段组合体构型,其中一个或若干个舱段在舱间通风的支持下对组合体密封舱内空气环境进行集中控制。
en-us	With the development of manned space technology, the manned spacecraft by one compartment configuration developed as many tank section combination configuration, in which one or several compartment in the cabin ventilation support within the combination capsule on the air environment for centralized control.

zh-cn	利用多学科建模工具Ecosimpro建立了载人航天器组合体CO
en-us	Manned spacecraft was established based on multidisciplinary modeling tools Ecosimpro combination CO

zh-cn	针对多个主用户、多个次用户的认知多输入多输出网络,由次用户单方面消除主次间的干扰,带来次用户性能严重损失的问题,提出一种联合主次用户信道矩阵进行三角分解的干扰对齐算法。
en-us	For multiple users, multiple times, multiple input multiple output network user's cognition, by the time the user unilaterally to eliminate the interference between the primary and secondary, serious losses of time user performance problems, put forward a combined primary and secondary user channel matrix interference alignment algorithm of triangle decomposition.

zh-cn	首先,根据各个用户的信道质量分别对主用户系统和次用户系统的信道矩阵进行排序;
en-us	First of all, according to the quality of each user's channel respectively on the time the user's system and the user's system of channel matrix rank;

zh-cn	然后,结合主用户网络和次用户网络的信道矩阵进行三角分解;
en-us	Then, combined with the main user network and user network triangle decomposition of the channel matrix;

zh-cn	最后,通过最小均方误差算法来验证所提算法的可行性。
en-us	Finally, by minimum mean square error algorithm to verify the feasibility of the proposed algorithm.

zh-cn	仿真实验表明,所提算法能有效地提高次用户自由度上限以及次用户网络和主用户网络的系统容量、平均能量效率及抑制干扰的能力。
en-us	Simulation results show that the proposed algorithm can effectively improve the time users freedom limit and time the user's network and the main user network system capacity, the average energy efficiency and the ability to suppress interference.

zh-cn	针对传统跟踪微分器给大幅度变化的离散输入信号安排过渡过程时存在误差较大和相位滞后等问题,提出了一种自适应网格跟踪微分器。
en-us	In view of the traditional tracking differentiator make arrangements for a wide range of discrete input signal transition process when problems such as error and phase lag, proposed an adaptive grid tracking differentiator.

zh-cn	根据任务要求将整个跟踪过程分为上升段和稳定段。
en-us	In accordance with the requirements of task the whole tracking process can be divided into higher and stable.

zh-cn	将滤波因子和速度因子扩张成二维网格,并按照设定的网格细化策略依次细化网格,直到满足精度要求为止。
en-us	Filtering factor and speed factor expansion into two-dimensional grid, and refine the grid in order set grid refinement strategy, until meet the precision requirement.

zh-cn	通过若干案例仿真验证了该自适应网格跟踪微分器的可行性和有效性。
en-us	Through several case simulation was verified by the feasibility and effectiveness of the adaptive grid tracking differentiator.

zh-cn	它能有效地处理大幅度变化的离散输入信号,具备快速、准确、无超调的跟踪性能,而且安排的过渡过程和提取的微分信号均无相位滞后。
en-us	It can effectively deal with a wide range of discrete input signals, with fast, accurate, and the tracking performance of without overshoot, and arrangement of the transition process and extract the differential signal is no phase lag.

zh-cn	此外,在处理连续信号时,该跟踪微分器同样具备这些优越的跟踪性能,而且不受采样步长的影响,具备更好的适应性。
en-us	In addition, in dealing with a continuous signal, the tracking differentiator also have those excellent tracking performance, and is not affected by the sampling step, has better adaptability.

zh-cn	多部件串联系统存在复杂的相关性,制定最优的维修策略以保持最低的维护成本是设备科学管理的关键之一。
en-us	Many components in series system exist complex correlation, the optimal maintenance strategy to maintain the lowest maintenance cost is one of the key equipment of scientific management.

zh-cn	本文提出多部件串联系统动态成组机会维修策略。
en-us	In this paper, multiple components in series system dynamic group opportunity maintenance strategy.

zh-cn	该策略在考虑部件间的经济相关性和结构相关性的基础上,以节省的总维修成本最大为目标,构建了有限时间内系统维修优化模型;
en-us	The strategy considering the economic dependency between the components and structure, on the basis of correlation with the total maintenance cost as the goal, to build the system within limited time optimization model;

zh-cn	应用了遗传算法对系统各部件进行分组优化解决了NP难问题;
en-us	The application of genetic algorithm to grouping optimization of system components, to solve the NP hard problem;

zh-cn	应用滚动计划,将长期计划与短期计划相结合,实现对维修计划的动态实时更新。
en-us	A rolling plan, combining long-term plan and short-term plan, implementation of maintenance plan of dynamic real-time updates.

zh-cn	案例分析表明,该方法能够有效地降低维修成本,值得在工程实践中借鉴。
en-us	Case analysis shows that the method can effectively reduce the maintenance cost and worth for reference in the engineering practice.

zh-cn	针对十字鸭舵布局的双通道旋转弹控制滞后问题,从舵机控制力角度建立控制模型,推导了控制力滞后角的计算公式;
en-us	Cross duck rudder and the layout of the dual channel rotating cylinder control lag issues, from the Angle of steering gear control control model is established, the calculation formula of control lag Angle was deduced;

zh-cn	从系统组成方面对指令的形成与传输过程进行了分析,得出滞后形成的两方面原因:地磁陀螺和弹载计算机引起的舵机输入指令信号延迟和舵机性能引起的舵机指令响应信号延迟;
en-us	From the aspects of system composition analyses the formation and transmission process of instruction, it is concluded that two aspects on formation of lag:

zh-cn	利用滞后角计算公式和正弦波扫频法,得到低转速下舵机输入指令信号和指令响应信号的延迟补偿时间为常数;
en-us	magnetic gyro and its onboard computer steering input instructions signal delay and steering performance of steering gear response signal delay;

zh-cn	提出根据延迟补偿时间常数和转速进行滞后补偿的方法,并进行了实验验证。实验结果表明,此方法具有良好的补偿效果。
en-us	Using lag Angle calculation formula and the method of sine wave frequency sweep, get under low speed steering input instructions signal and response signal time delay compensation is constant;Delay compensation time constant and the speed is put forward according to the lag compensation method, and experimental verification.The experimental results show that this method has a good compensation effect.

zh-cn	当系统模型不能正确描述真实系统时,强跟踪无迹卡尔曼滤波(unscented Kalman filter,UKF)能很好地弥补传统UKF鲁棒性差的不足,保证滤波精度,但需要额外使用无迹变换,极大地增加计算量。
en-us	When the system model can not correctly describe the real system, strong tracking no trace Kalman filtering (unscented Kalman filter, UKF) can well make up for the inadequacy of traditional UKF robustness is poor, guarantee the filtering precision, but the need for additional use no trace of transform, greatly increase the amount of calculation.

zh-cn	针对这一问题,利用Taylor展开分析渐消因子在UKF中的机理,建立渐消因子近似引入方法,提出快速强跟踪UKF。
en-us	In order to solve this problem, by using Taylor expansion analysis fading factor in the UKF mechanism, establish factor approximation is introduced into the modification method, fast strong tracking UKF is put forward.

zh-cn	基于统计浮点运算次数的方法定性分析计算量,表明快速强跟踪UKF计算量与传统UKF相近。
en-us	Based on the statistics of the computation method of qualitative analysis, the number of floating point arithmetic shows strong fast tracking UKF computation with the traditional UKF.

zh-cn	根据滤波收敛性判据,讨论了强跟踪UKF的收敛性。
en-us	According to the filter convergence criterion, the convergence of strong tracking UKF is discussed.

zh-cn	仿真实例证明,快速强跟踪UKF滤波精度与强跟踪UKF相差无几,计算量大幅降低。
en-us	Simulation examples show that the rapid strong tracking UKF filter accuracy and strong tracking UKF, greatly reduce amount of calculation.

zh-cn	传统高斯混合粒子概率假设密度滤波器(Gaussian mixture particle probability hypothesis density filter,GMP-PHDF)采用先验状态转移概率密度作为重要性密度函数,会出现粒子退化问题。
en-us	Traditional Gaussian mixture particle probability hypothesis density filter (Gaussian mixture particle aim-listed probability content density filter, GMP - PHDF) using a priori state transition probability density as the importance density function, particle degradation problems will occur.

zh-cn	而递推更新高斯滤波器依据测量函数梯度渐进式地进行状态更新,可获得更为接近于真实分布的后验估计,但其协方差矩阵易非正定而导致递推中断。
en-us	And recursive update gaussian filter based on the measurement function gradient incrementally status updates, can obtain more close to the real distribution of posterior estimate, but its covariance matrix is not positive definite and led to the suspension of recursion.

zh-cn	对此,本文首先分析平方根递推更新高斯滤波器(square-root recursive update Gaussian filter,SR-RUGF)的实现思路,并给出基于容积卡尔曼滤波(cubature Kalman filter,CKF)的SR-RUGF实现步骤。
en-us	To this, this paper analysis the square root of the recursive update Gaussian filter (the square - root recursive update Gaussian filter, the SR - RUGF) the implementation of the train of thought, and based on volume of Kalman filter is given (cubature Kalman filter, CKF) SR - RUGF implementation steps.

zh-cn	在此基础上,利用SR-RUGF为GMP-PHDF构建重要性密度函数,进而提出基于平方根递推更新的GMP-PHDF(square-root recursive update GMP-PHDF,SRRU-GMP-PHDF)算法。
en-us	On this basis, the use of SR - RUGF as GMP - PHDF construct the importance density function, put forward based on square root recursive update GMP - PHDF (the square - root recursive update GMP - PHDF SRRU - GMP - PHDF) algorithm.

zh-cn	仿真结果表明,算法可以很好地利用量测信息,获得更高精度的估计结果。
en-us	Simulation results show that the algorithm can use measuring information, get higher precision of the estimation results.

zh-cn	电子战飞机(electronic combat air vehicle,ECAV)在对雷达网协同产生航迹欺骗干扰过程中会引入误差,分布式组网雷达可根据真/假航迹关联距离差异识别出航迹欺骗干扰。
en-us	Ew aircraft (electronic combat air vehicle, ECAV) on the track is deception jamming on radar cta with can introduce errors in the process, a distributed netted radar according to the difference of true/false correlation distance identify track is deception jamming.

zh-cn	针对该问题,在三维条件下设计产生两种航迹欺骗干扰的基础上,重点分析雷达站址侦测误差和电子战飞机预设位置误差对航迹欺骗干扰的影响。
en-us	Aiming at the problem, under the condition of three dimensional design, on the basis of two kinds of track is deception jamming, focus on site detection error analysis of radar and electronic warfare aircraft preset position error influence on track is deception jamming.

zh-cn	然后针对组网雷达航迹关联检测,提出了一种偏差补偿机制,理论分析和仿真实验验证了该方法的可行性和有效性。
en-us	And then for netted radar correlation detection, this paper proposes a deviation compensation mechanism, theoretical analysis and simulation experiments verify the feasibility and validity of the method.

zh-cn	针对高端装备研制任务影响因素多、不确定性大、网络结构复杂等特点,采用蒙特卡罗仿真方法模拟其执行过程,用以估算研制任务的工期、成本、返工次数、失败率等。
en-us	For high-end equipment development tasks are many influence factors and high uncertainty, complex network structure, using the monte carlo simulation method to simulate the process of execution, for estimating the research mission of the time limit for a project, cost and number of rework, failure rate, etc.

zh-cn	综合考虑子任务的工期和成本的不确定性、子任务之间的各种关系以及执行过程中的自环、返工迭代、重叠、失败、学习效应等,改进资源冲突处理规则,基于设计结构矩阵建立仿真模型,并实现了仿真算法。
en-us	Comprehensive consideration of the uncertainty of the duration of subtasks and cost, the relationships between the subtasks and execution in the process of the ring, rework iteration, overlapping, failure, learning effects, etc., to improve the resource conflict processing rules, simulation model which is based on design structure matrix, and realizes the simulation algorithm.

zh-cn	以某无人机研制任务为例进行应用研究,对仿真输出的工期、成本、返工次数、失败率等数据进行分析,并与相关文献中的数据进行比较。
en-us	For an unmanned aerial vehicle (uav) is used as an example for the development of research, the duration of the simulation output, cost, number of rework, failure rate, such as data analysis, and comparing with the data in the literature.

zh-cn	针对多变量小样本的非线性系统建模问题,提出了多变量离散灰色幂模型并探讨其参数求解方法;
en-us	For multivariable nonlinear system modeling problem of small sample, the power of multivariable discrete grey model is put forward, and discuss the parameter method;

zh-cn	鉴于驱动因素作用机制对模型精度的重要影响通过引入驱动控制函数,多阶段识别起主导作用的驱动因素,构造多变量离散灰色幂模型的优化模型,并研究驱动控制函数参数识别方法,给出了模型建模预测步骤;
en-us	Given the driver mechanism important influence on the accuracy of model, through introducing the drive control function, multi-stage identification plays a leading role in the drive factors, structure optimization model of multivariable discrete grey exponential model, and the drive control function parameter identification method, gives the modeling prediction steps;

zh-cn	最后,利用构建模型解决我国粮食产量预测问题,表明新模型能够更好地描述系统特征行为序列与驱动因素序列间的非线性关系,从而有效提升建模精度。
en-us	Finally, the use of building China's grain output prediction model to solve the problem, show that the new model can better describe the system characteristics behavioral sequence and the nonlinear relationship between driving factor sequence, thus effectively improve modeling accuracy.

zh-cn	复杂电磁环境和武器系统隐蔽攻防的趋势下,目标回波常淹没在噪声干扰之中而难以被准确检测。
en-us	Complex electromagnetic environment and concealed weapon system under the trend of the offensive and defensive, target echo is often buried in noise and difficult to be accurately detection.

zh-cn	被动雷达因能有效应对电子对抗、隐身技术以及反辐射导弹等威胁而引起广泛关注,但被动探测方式制约于辐射源的特性,采用传统长时间积累方法有时难以有效提高目标检测性能。
en-us	For passive radar can effectively cope with electronic countermeasures, stealth technology and anti-radiation missile threat caused wide public concern, but passive detection means restriction on the characteristics of the radiation source, using traditional and long time accumulation methods are sometimes difficult to improve the target detection performance.

zh-cn	针对上述问题,本文提出一种被动雷达的弱目标探测方法,该方法以单脉冲为处理对象,利用概率统计方法,对观测时间内的每一条脉冲检测结果进行统计,并通过概率直方图中的目标检测频度分布来检测目标。
en-us	According to the above problem, this paper puts forward a kind of passive radar weak target detection method, the method based on single pulse processing object, using the method of probability and statistics, within the observation time on each pulse for statistical test results, and through the target detection probability histogram to detect the target frequency distribution.

zh-cn	实验结果表明该方法能有效检测弱目标,非常适合在工程实践性中应用。
en-us	The experimental results show that this method can effectively detect the weak target, very suitable for application in engineering practice.

zh-cn	针对稀疏恢复空时自适应处理(space-time adaptive processing,STAP)存在网格失配时,造成稀疏恢复STAP的性能下降这一问题,提出一种基于局部搜索正交匹配追踪算法。
en-us	For sparse recovery space-time adaptive processing (space - time the adaptive processing, STAP) presence of grid mismatch, a decline in sparse resume the performance of STAP problem, put forward a kind of orthogonal matching pursuit algorithm based on local search.

zh-cn	该算法首先从全局STAP完备字典中选择与杂波相匹配的全局网格点;
en-us	The algorithm firstly from the global choose match the clutter of STAP complete dictionary of global grid point;

zh-cn	然后以选出的全局网格点为中心,以全局完备STAP字典的空时频率间隔为区域,构建局部STAP字典,并从中选择与杂波最匹配的局部网格点;
en-us	The global grid point as the center, and then to choose to complete global STAP dictionary of space-time frequency interval for the area, build local STAP dictionary, and select and clutter the most matching local grid point;

zh-cn	最后得到杂波的角度-多普勒像和修正的STAP字典。
en-us	Finally get the Angle of clutter - doppler like and correction of STAP dictionary.

zh-cn	仿真结果表明,所提的算法能够选择与真实杂波脊相匹配的网格点,从而提高了稀疏恢复STAP技术的性能。
en-us	The simulation results show that the proposed algorithm can choose to match the real clutter ridge of grid points, so as to improve the performance of the sparse recovery STAP technique.

zh-cn	答案选择的主要任务是对问答系统中问题的候选答案排序。
en-us	The answer choice is the main task of the candidate answers to the questions in the question answering system.

zh-cn	当前主流的方法是基于表示学习方法,通过神经网络对问题和答案进行向量表示,然后根据向量相似度对候选答案排序,该类方法忽略了问题和答案的局部关联性。
en-us	The current mainstream method is based on the study method, through the neural network to questions and answers vectors, and then sorted according to the vector similarity to the candidate, the method ignores the local relevance of questions and answers.

zh-cn	针对这一问题,提出了一种基于多尺度相似度特征的深度学习模型。
en-us	In order to solve this problem, this paper proposes a deep learning model based on multi-scale characteristics of similarity.

zh-cn	该模型采取传统的深度学习模型分别提取问题和答案的特征,然后计算各个尺度下的特征相似度得到问答的相似度矩阵,最后采取三种不同的相似度特征学习模型对相似度矩阵学习得到联合相似度。
en-us	The depth of the model adopts the traditional learning model respectively to extract the characteristics of the questions and answers, and then calculate the characteristics of various scales similarity matrix of similarity for q&a, finally take similarity characteristics of three different learning model of learning to get joint similarity similarity matrix.

zh-cn	在公开数据集WebQA上进行实验验证,实验结果表明将相似度特征学习方法引入传统深度学习模型获得了较为明显的提升。
en-us	WebQA public data sets on the experiment, the experimental results show that the similarity characteristics of learning methods into the depth of the traditional learning model obtained evident improvement.

zh-cn	偏置相位中心天线(displaced phase center antenna,DPCA)技术作为一种实现高分辨率、宽测绘带宽的有效技术手段,被广泛应用于高性能合成孔径雷达(synthetic aperture radar,SAR)系统研制中。
en-us	Bias phase center antenna (displaced phase center can antenna, be used DPCA) technology as a kind of effective technologies to realize high resolution, wide bandwidth of surveying and mapping method, is widely used in high performance synthetic aperture radar (synthetic aperture radar, SAR) system is being developed.

zh-cn	为了实现最佳的成像效果,DPCA雷达成像系统需要满足方位向均匀采样条件,否则会导致方位向等效相位中心的周期性非均匀分布,进而使用经典匹配滤波成像方法会产生严重的方位模糊。
en-us	In order to achieve the best imaging effect, DPCA radar imaging system need to satisfy the bearing to uniform sampling conditions, otherwise it will cause bearing to the non-uniform distribution of periodic equivalent phase center, and then use the classical matched filtering imaging method can produce serious bearing fuzzy.

zh-cn	根据稀疏信号处理理论,本文提出了一种基于复近似信息传递(complex approximate message passing,CAMP)算法的多通道非均匀采样DPCA成像方法,可以有效地解决多通道SAR因非均匀采样所产生的方位模糊以及杂波干扰问题,实现对观测区域的高精度重建。
en-us	According to sparse signal processing theory, this paper puts forward a kind of based on complex approximate information transfer (complex approximate message passing, CAMP) algorithm for multi-channel non-uniform sampling DPCA imaging method, can effectively solve the multichannel SAR due to the non-uniform sampling bearing produced by fuzzy and clutter interference problems, achieve high precision of observation area reconstruction.

zh-cn	仿真和实际数据实验验证了该方法的有效性。
en-us	The simulation and real data experiments verify the effectiveness of the proposed method.

zh-cn	针对水下目标特征提取问题,在卷积神经网的基础上,提出了一种新的网络结构。
en-us	For feature extraction of underwater target, on the basis of the convolutional neural network, this paper proposes a new network structure.

zh-cn	该框架通过引入特征图多维加权层,强化了特征图的空间信息,弥补了进入全连接层时空间特征的丢失。
en-us	The framework by introducing figure multi-dimension weighted layer, strengthen the characteristic figure of spatial information, make up into the space characteristics of the lost when the connection layer.

zh-cn	以层次结构构造一个集特征提取和分类器训练于一体的端到端网络,同时利用深度网络的反向传播完成分类器对特征提取的反馈以改进特征的效果。
en-us	With hierarchy construction a set of feature extraction and classifier training in an end-to-end network, at the same time using the depth of back propagation network to complete the classifier for feature extraction of feedback to improve the effect of the characteristics.

zh-cn	在仿真模拟实验上,该网络框架分类目标达到了78.61%的精度,与其他方法相比,有效提高了目标的识别精度。
en-us	In simulation experiment, the network framework classification target accuracy reached 78.61%, compared with other methods, effectively improve the identification precision of the goal.

zh-cn	所提框架能有效分类识别水下目标,具有良好的识别精度,且具备模块化结构,无需复杂预处理,实现简单。
en-us	The proposed framework can effectively underwater target classification recognition, good recognition accuracy, and possess modular structure, without complex pretreatment, implementation is simple.

zh-cn	显著性检测是指自动提取未知场景中符合人类视觉习惯的兴趣目标的方法。
en-us	Significant testing refers to the automatic extraction of unknown scenario to conform to the goal of human visual habits interest method.

zh-cn	为了进一步提高检测的有效性,同时降低像素类检测算法的计算量和复杂度,提出了基于动态指导滤波的图像显著性检测方法。
en-us	In order to further improve the effectiveness of the detection, at the same time reduce the pixel class testing calculation and complexity of the algorithm, is proposed based on dynamic detection of significant guiding filter images.

zh-cn	在新设计的简单迭代指导滤波中,核函数不再像经典指导滤波器那样只利用固定的指导图像,而是利用了输入图像和动态指导图像的联合结构信息,它保证了指导图像对原输入图像较好的结构传递性。
en-us	In the new design of simple iterative guidance filter, kernel function is no longer just like classic guide filter using fixed image, the guidance of it using the joint structure of the input image and dynamic guidance image information, it ensures the guiding image good transitivity structure of the original input image.

zh-cn	其次,为了节约算法的时间成本,采用采样的方式降低算法计算中需要的计算量。
en-us	Secondly, in order to save time cost of the algorithm and with the method of sampling to reduce computation algorithm in computing needs.

zh-cn	最后,为了提取更有效地的显著性区域,引入了关键显著性区域提取方法,通过修正关键点集合得到更准确的目标区域。
en-us	Finally, in order to extract more effectively significant area, introduces the key significant region extraction method, through the fixed point set to get the more accurate the target area.

zh-cn	实验结果表明,相比于其他像素类的显著性检测方法,该算法可以更快速和有效地检测出显著性目标。
en-us	The experimental results show that, compared to other pixel class the significance of detection method, this algorithm can more quickly and effectively detect the significant goal.

zh-cn	基于信息流提出贝叶斯网络结构学习的改进型搜索评分算法。
en-us	Based on the information flow of bayesian network structure learning advanced search scoring algorithm.

zh-cn	首先计算信息流进行全局因果分析,构造0/1优化问题,获得最优初始网络结构;
en-us	0/1 global causal analysis calculation flow first, structure optimization, to obtain the optimal initial network structure;

zh-cn	在此初始结构的基础上产生搜索空间,采用贪婪算法搜索最优结构弧,同时由信息流确定弧方向,实现网络结构的一体化学习。
en-us	On the basis of the initial structure of the search space, USES the greedy algorithm to search the optimal arc structure, be determined by the flow of arc direction at the same time, to realize the integration of network structure learning.

zh-cn	首次将信息流引入贝叶斯网络的结构学习,优化了初始搜索空间,实现了弧和弧方向的同步确定,更能获得近似全局最优结构。
en-us	First introduce the information flow of bayesian network structure learning, to optimize the initial search space, realize the simultaneous determine direction of arcs and arc, more can obtain the approximate global optimal structure.

zh-cn	实验表明,改进算法较其他算法的准确性和学习效率更高。
en-us	The accuracy of the experiment indicates that the improved algorithm is compared with other algorithms and learning more efficient.

zh-cn	针对复杂可修装备群稳态可用度解析计算困难的问题,提出一种通过构建多个相关连续时间马尔可夫链(continuous time Markov chain,CTMC)来求解稳态可用度的方法。
en-us	Steady-state availability for complex repairable equipment group analytic calculation difficult problem, put forward a kind of by building multiple related continuous time Markov chain (continuous time Markov chain, the CTMC) method to solve the steady-state availability.

zh-cn	通过分析装备群的使用与维修特点,采用可用装备数、备件库存数、备件短缺数来刻画部件的状态,分别建立各类部件库存状态的CTMC,进而建立用于分析装备群稳态可用度的CTMC族模型;
en-us	Characteristics through the analysis of the use and maintenance of equipment group, the number of available equipment, spare parts inventory, shortage of spare parts to depict the components status, inventory status CTMC respectively set up all kinds of parts, and set up for analyzing equipment group of CTMC model for steady availability;

zh-cn	并根据各类部件的状态转移关系及转移率矩阵,在求解各类部件CTMC模型稳态概率的基础上,给出各类部件的期望备件短缺数和装备群稳态可用度算法。
en-us	And according to the various parts of state transfer relations and transfer rate matrix, in solving all kinds of parts CTMC model, on the basis of the steady-state probability, gives all kinds of parts expect algorithm for steady state availability of spare parts and equipment shortages.

zh-cn	最后通过构建数值案例,将提出的CTMC族模型结果分别与仿真分析和多级可修产品库存控制模型的结果进行对比,验证了提出模型和算法的有效性。
en-us	By building a numerical case, finally puts forward the CTMC model results, respectively, and the simulation analysis and multistage repairable product inventory control model, comparing the results verify the effectiveness of the proposed model and algorithm.

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。
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.

zh-cn	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	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	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:
en-us	Secondly, according to the tracking status is different, the multi-objective classification (multiple signal classification, MUSIC) algorithm is divided into two steps:

zh-cn	第一步全空域大步长扫描,对应跟踪非稳定状态;
en-us	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。
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.

zh-cn	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	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。
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.

zh-cn	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	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;
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；

zh-cn	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;
en-us	presents a general nonlinear grey neural network modeling ideas and operator subsystem and EGA subsystem design method；

zh-cn	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	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。
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.

zh-cn	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	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	导弹失效是弹上多部件退化失效与突发失效相互竞争的结果。
en-us	Missile failure is playing on multiple components degradation and sudden failure the result of competition with each other.

zh-cn	根据导弹失效模式分析,建立导弹竞争失效模型。
en-us	According to the missile failure mode analysis, the establishment of competition missile failure model.

zh-cn	针对贮存期内测试到的弹上多个关键部件特征电压数据,引入状态空间模型,将弹上多个关键部件的特征电压转化为整弹退化程度,采用Wiener、Gamma和Inverse-Gaussian等随机过程模型来拟合整弹退化程度数据,采用赤池信息准则来确定最优的随机过程模型。
en-us	In to play on multiple storage period test voltage data of key parts characteristics, introducing the state space model, will play on several key components into full play the characteristics of the voltage degradation degree, using Wiener, Gamma and Inverse - Gaussian random process model to fitting the data of degradation degree, red pool information criterion is used to determine the optimal stochastic process model.

zh-cn	假定导弹突发失效时间服从Weibull分布,采用比例危险模型,建立了考虑性能退化影响的突发失效率函数。
en-us	Assume that the time of the catastrophic failures obeys Weibull distribution, adopting the proportional risk model, considering the effects of performance degradation is established sudden failure rate function.

zh-cn	采用两步极大似然估计法求解出模型中未知参数。
en-us	Two step maximum likelihood estimation method is used to solve the model in the unknown parameters.

zh-cn	结合某批次导弹贮存案例分析,验证了本文所建模型的正确性和优势。
en-us	In combination with some batches missile storage case analysis, this paper is verified the correctness of the model and the superiority.

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	针对合成孔径雷达动目标检测(synthetic aperture radar-ground moving target indication,SAR-GMTI)系统无源干扰不够灵活和有源干扰不够稳健的问题,提出一种对SAR-GMTI的大区域遮蔽有源-无源协同干扰方法。
en-us	For synthetic aperture radar moving target detection (synthetic aperture radar - ground moving target indication, the SAR - GMTI) passive interference inflexible and active jamming system is not enough solid problem, put forward cover a large area of the SAR - GMTI active - passive jamming method together.

zh-cn	该方法中无源干扰的实现是利用旋转角反射器L形排布,有源干扰的实现是利用运动调制-间歇采样复合干扰,并以无源干扰作为有源-无源干扰的主体部分,有源干扰协同工作作为无源干扰的补充。
en-us	The realization of the passive interference in this method is to use the rotation Angle reflector l-shaped configuration, the realization of active interference is the use of combined motion modulation - intermittent sampling disturbance, active and passive interference as - the main part of the passive jamming, active jamming to work together as a supplement to the passive interference.

zh-cn	由于有源干扰协同工作弥补了无源干扰的干扰对消区,因而能够实现对SAR-GMTI的大区域遮蔽干扰效果。
en-us	As a result of the active interference source work together make up without interference interference cancellation, thus can realize the SAR - GMTI large area covered interference.

zh-cn	建立干扰模型后,对有源-无源干扰效果进行详细分析,并给出了最佳协同干扰时的参数设置方案,仿真实验证明了此干扰方法的正确性和对SAR以及SAR-GMTI干扰的有效性。
en-us	Interference model is set up, after detailed analysis of effectiveness of active - passive interference, and gives the best collaborative jamming parameter setting scheme, simulation results prove the correctness of the interference method and the SAR and the effectiveness of the SAR - GMTI interference.

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;
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;

zh-cn	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	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	基于离散傅里叶变换(discrete Fourier transform,DFT)滤波器组的数字射频存储器具备宽频带覆盖和干扰宽带雷达的特点。
en-us	Based on discrete Fourier transform (discrete 'Fourier transform, the DFT) filter bank of digital rf memory have broadband coverage and interference of the characteristics of broadband radar.

zh-cn	针对临界采样时DFT滤波器组信道间混叠严重的问题,推导了过2采样DFT滤波器组的高效多相实现结构,将带间混叠减少了一半。
en-us	For critical sampling aliasing between DFT filter bank channel when serious problems, was deduced through 2 sampling efficient polyphase implementation structure of DFT filter bank, will take between halved the aliasing.

zh-cn	为进一步提高重构信号的精度,提出了基于震荡粒子群杂交算法的滤波器频域设计方法,通过优化目标函数,提高了输出峰值信噪比,降低了最大输出误差,缩减了优化求解时间。
en-us	In order to further improve the precision of the reconstructed signal, particle swarm optimization (pso) is proposed based on shock filter frequency domain design method of hybrid algorithm, by optimizing the objective function, improves the output peak signal-to-noise ratio, reduces the maximum output error, reduce the optimal solution.

zh-cn	仿真结果验证了过2采样DFT滤波器组结构的正确性,提出的震荡权重粒子群杂交滤波器设计可以精确地重构跨多个信道的宽频信号,具备干扰宽频信号的能力。
en-us	Over 2 sampling simulation results verified the correctness of the DFT filter bank structure and weights of shock was proposed hybrid filter design of pso can accurately reconstruct across multiple channels of broadband signal, have the ability to interfere with the broadband signal.

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;
en-us	Using multiple observatory of received signal, the algorithm first establish a directly based on continuous time and doppler information tracking model;

zh-cn	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	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;

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。
en-us	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	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。
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.

zh-cn	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。
en-us	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.

zh-cn	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	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	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	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。
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.

zh-cn	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	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	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:
en-us	Put forward a kind of resource virtualization method based on interfaces and event driven architecture, the method includes two steps:

zh-cn	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	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:
en-us	The algorithm proposes three optimization idea:

zh-cn	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	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	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	针对非平稳海杂波背景下的雷达目标检测问题,传统自适应相干检测器由于强杂波干扰以及相干累积时长的限制而性能表现不佳。
en-us	For non-stationary sea radar target detection under the clutter background, the traditional adaptive coherent detector due to the strong noise interference and coherent accumulation long restrictions and poor performance.

zh-cn	为克服这一限制,提出了子带分段自适应归一化匹配滤波检测器(subband segmented adaptive normalized matched filter,SS-ANMF),其由一个线性相位离散傅里叶变换调制滤波器组和每个子带上的分段自适应归一化匹配滤波器(adaptive normalized matched filter,ANMF)检测器构成。
en-us	In order to overcome this limitation, this paper puts forward the subband piecewise adaptive normalized matched filter detector (subband segmented the adaptive normalized matched filter, SS - ANMF), it consists of a linear phase discrete Fourier transform modulated filter group and the segmentation of each subband adaptive normalized matched filter, the adaptive normalized matched filter, ANMF) detector.

zh-cn	在频域上,SS-ANMF检测器通过子带分解技术,不仅抑制了带内外杂波,而且提升了杂波的短期平稳性;
en-us	In frequency domain, SS - ANMF detector through the subband decomposition technique, not only dampened with internal and external noise, and improve the clutter of short-term;

zh-cn	在相干累积时段内,通过对分段ANMF在所有子带上的最大响应进行累积求和,实现了有限参考样本下的长时累积。
en-us	In coherent accumulation period, and through the segmented ANMF subband in all the maximum response of cumulative sum, and realize the long-term accumulated under the limited reference sample.

zh-cn	采用实测海杂波数据的实验表明,SS-ANMF检测器明显优于对比算法。
en-us	Using the measured sea clutter data experiments show that the SS - ANMF detector is better than comparison algorithm.

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	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;
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;

zh-cn	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	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	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。
en-us	For array aperture arrays and interval constraint of uniform excitation thin cloth concentric ring array synthesis problem, an improved differential evolution algorithm.

zh-cn	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	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	针对岸基警戒雷达在典型战场环境下将面临的干扰,基于理论分析与外场测试,提出了一种定量评估警戒雷达抗干扰性能的方法。
en-us	To alert shore-based radar interference will face in a typical battlefield environment, based on the theoretical analysis and field test, puts forward a method of the quantitative evaluation of warning radar anti-jamming.

zh-cn	针对噪声干扰与密集假目标干扰,分别构建了评估指标体系。
en-us	Against noise and dense false targets jamming, constructs the evaluation index system respectively.

zh-cn	运用专家统计分析法确定理论分析部分各指标的重要性度量值,并据此计算指标权重,将专家统计分析法与层次分析法(analytic hierarchy process,AHP)相结合,求取外场测试部分各指标的权重。
en-us	Using expert statistical analysis method to determine the index measurement, the importance of the theory analysis part and on the basis of calculating index weight, experts statistical analysis method and analytic hierarchy process (AHP), analytic hierarchy process, the AHP), the combination of calculating the outfield test the weight of each index.

zh-cn	运用AHP定量评估警戒雷达的抗干扰性能。
en-us	Using AHP quantitative assessment warning radar anti-jamming performance.

zh-cn	与现有理论方法相比,该方法细化了评估指标体系,可操作性更强;
en-us	Compared with the existing theory method, this method is detailed the evaluation index system, operational stronger;

zh-cn	与外场试验方法相比,减少了外场试验测试项目约15%,节省了外场试验时间,降低了外场试验组织的复杂度。
en-us	Compared with field test method, reduces the outfield test project by about 15%, save the outfield experiment time, reduce the complexity of outfield test organization.

zh-cn	评估实例结果表明,该方法计算出的定量评估结果符合各部雷达外场测试的性能总结。
en-us	Evaluation example shows that the method to calculate the quantitative evaluation of field test results accord with the ministries radar performance summary.

zh-cn	针对相控阵导引头中波束指向受弹体扰动影响的问题,设计了基于环路滤波的捷联解耦方法(strapdown decoupling method based on loop filter,SDMLF)。
en-us	Aiming at beam direction in phased array seeker affected by projectile disturbance problems, design the strapdown decoupling method based on the loop filter (strapdown decoupling method -based on the loop filter, SDMLF).

zh-cn	此方法将补偿后波束指向与初始波束指向的差值送入环路滤波器,利用指向误差滤波值修正补偿后的波束指向,如此构成环路,完成对被扰动波束指向的闭环控制。
en-us	This method will be compensated after the beam direction and initial beam pointing in the direction of the difference between the value into the loop filter, using fixed compensation of beam pointing error filtering value point, so a loop, complete the closed-loop control of disturbance beam direction is.

zh-cn	为提高SDMLF对更多弹体扰动场景的适用性及解耦性能,在SDMLF中增加对环路滤波器中等效环路噪声带宽的自适应计算,得到了基于自适应环路滤波的捷联解耦方法,增加了所设计解耦环路的可靠性。
en-us	To improve the SDMLF more projectile disturbance decoupling performance, the applicability of the scene and add the equivalent of loop filter in the SDMLF loop noise bandwidth adaptive computing, the strapdown decoupling based on the adaptive loop filtering method, increase the reliability of the designed decoupling loop.

zh-cn	计算机仿真与半实物系统实测结果验证了所提解耦方法的正确性及有效性。
en-us	Computer and the hardware-in-the-loop simulation system measured results verify the correctness and validity of the proposed decoupling method.

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。
en-us	Adopt the minimum mean square error as the fitness function, to combinatorial optimization of two gain parameters.

zh-cn	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	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;
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;

zh-cn	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	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	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	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;
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;

zh-cn	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;
en-us	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;

zh-cn	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	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	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;
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;

zh-cn	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	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.

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	Simulation results show that: 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	提出了新型宽带星载数字信道化器,该数字信道化器以频域滤波和复指数调制滤波器组技术为基础;
en-us	Put forward a new broadband satellite digital channelized, the digital channelized on frequency domain filtering and complex index modulation filter based on group technology;

zh-cn	完整地实现了卫星上行宽带信号中各个业务信号分离、业务信号交换、交换后业务信号综合等星上处理过程;
en-us	Fully implement the satellite uplink broadband signals in each signal separation, business exchange, exchange business after comprehensive stars such as signal processing process;

zh-cn	最后形成卫星下行宽带信号,既适用于各个业务信号带宽相同场景,又适用于各个业务信号带宽不同场景。
en-us	Finally form the downlink broadband satellite signal, signal bandwidth the same scenario applies to every business, and is suitable for various business signal bandwidth different scenarios.

zh-cn	数值实验表明,该新型信道化器具有较强的灵活性和可扩展性,同时对数据存储量和信噪比等性能有较大的提高,大大降低了计算复杂度。
en-us	Numerical experiments show that this new type of channelized appliance has the strong flexibility and extensibility, as well as the data storage capacity and improve the signal-to-noise ratio, greatly reduces the computational complexity.

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;
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;

zh-cn	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	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	针对天波雷达海杂波难以抑制且现有方法未充分利用先验知识的问题,提出基于知识的天波雷达海杂波抑制方法。
en-us	For sky-wave LeiDaHai clutter is difficult to suppress method did not make full use of prior knowledge and the existing problems, put forward based on knowledge of sky-wave LeiDaHai clutter suppression method.

zh-cn	所提方法利用脉冲重复周期、雷达工作频率、海平面风向、风速作为先验知识,结合海杂波谱模型及提出的基于知识的海杂波协方差矩阵估计方法,构造出基于知识的天波雷达海杂波协方差矩阵,将该矩阵加入最优滤波器设计中,得到基于知识辅助的天波雷达海杂波抑制方法。
en-us	Proposed method using pulse repetition interval, radar work frequency, the sea wind direction, wind speed, as prior knowledge, a combination of sea clutter spectrum model and put forward based on the knowledge of the sea clutter covariance matrix estimation method, constructed based on the knowledge of sky-wave LeiDaHai clutter covariance matrix, the matrix to join in the design of the optimal filter, get knowledge based on auxiliary sky-wave LeiDaHai clutter suppression method.

zh-cn	仿真结果表明,与现有方法相比,所提方法的海杂波抑制效果可提升3dB以上。
en-us	The simulation results show that compared with the existing methods, the proposed method of sea clutter suppression effect can promote more than 3 db.

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	针对深度卷积神经网络(deep convolutional neural network,DCNN)迁移至高分辨率遥感场景分类的问题。
en-us	For deep convolution neural network (deep convolutional neural network, DCNN) migrated to high resolution remote sensing scene classification problems.

zh-cn	设计了有效的网络结构用于增强DCNN在高分辨率遥感场景分类任务中的泛化能力。
en-us	Design the effective network structure used to enhance the DCNN generalization ability in high resolution remote sensing scene classification task.

zh-cn	首先,线性主成分分析网络被用于整合高分辨率遥感图像的空间信息,减小DCNN在迁移过程中源数据集与目标数据集之间的空间差异。
en-us	First, linear principal component analysis (network is used in the integration of high resolution remote sensing image spatial information, reduce the DCNN during the migration process source data set and space differences between the target data set.

zh-cn	随后,经整合的图像输入预训练的DCNN,提取到更具泛化性能的全局特征表达。
en-us	Then, the integration of image input DCNN training, to extract more global features of generalization capability of expression.

zh-cn	两个公开遥感数据集(UC Merced 21和WHU-RS 19)的试验结果表明,在不改变DCNN结构参数的情况下,相比现有方法,所设计的网络结构能够有效提升遥感场景分类精度。
en-us	Two open remote sensing data sets (UC Merced 21 and WHU - RS (19) of the test results show that without changing DCNN structure parameters, compared with existing methods, the designed network structure can effectively improve the classification precision of remote sensing scene.

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;
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;

zh-cn	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	Finally, an example simulation validate the rationality and validity of the model.

zh-cn	为了充分利用高光谱图像邻域像元间的相似性与独特性这一特征信息,提出了一种基于核函数的联合稀疏表示分类方法(kernel joint sparse representation classification,K-JSRC)来提高高光谱图像的分类精度。
en-us	In order to make full use of hyperspectral images, the similarity between neighborhood pixels, and the uniqueness of this characteristic information, this paper proposes a joint sparse representation classification method based on kernel function (kernel to be sparse representation classification, K - JSRC) to improve the classification accuracy of hyperspectral image.

zh-cn	该方法通过一种改进的核函数对每个待测中心像元的所有邻域像元自适应的予以不同权重来测量待测中心像元与邻域像元的相似度从而得到不规则的最优邻域窗口。
en-us	This method by an improved kernel function to each under test center like yuan all the neighborhood pixels, adaptive to different weights to measure under test center as yuan and the neighborhood pixels, the optimal neighborhood similarity and irregular window.

zh-cn	在Indian Pines和University of Pavia两个高光谱数据集上的实验结果表明,提出的分类算法对高光谱图像进行了很好的分类并且其分类精度优于同类算法。
en-us	In Indian Pines and the University of Pavia two hyperspectral data sets on the experimental results show that the proposed classification algorithm had good classification of hyperspectral image and its classification precision is superior to the similar algorithm.

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	当认知用户中存在恶意用户,特别是恶意用户间存在协作行为时,将给协作频谱感知带来极大危害。
en-us	In the presence of cognitive users malicious users, especially the malicious user collaboration between behavior, will bring great harm to collaborative spectrum sensing.

zh-cn	为有效抵御恶意行为,提出将信誉模型与一致性融合相结合的分布式智能入侵防御方案。
en-us	For effective protection against malicious behavior, this paper puts forward combining credibility model with consistency of distributed intelligent intrusion prevention plan.

zh-cn	每一次迭代过程,需要依据奖惩机制对认知用户的信誉值进行奖励或惩罚,进而将信誉值与一致性融合中的融合因子相结合,并共同作用于一致性融合过程。
en-us	Each iteration process, on the basis of rewards and punishment mechanism of cognitive users XinYuZhi need to reward or punishment, which the merge their XinYuZhi and consistency factor combination, and work together in the process of the consistency of fusion.

zh-cn	该方案下,智能的恶意用户将最终选择放弃恶意攻击。
en-us	The deal, the intelligent malicious users will ultimately choose to give up malicious attacks.

zh-cn	仿真结果表明,所提方案能有效抵御多个恶意用户(有协作/无协作)的攻击。
en-us	The simulation results show that the proposed scheme can effectively resist multiple malicious users (collaboration/no collaboration).

zh-cn	与现有的3种防御机制相比,该方案具有更好的检测与防御性能。
en-us	Compared with the existing three kind of defense mechanism, the scheme has better performance of detection and defense.

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。
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.

zh-cn	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	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	针对初始备件品种确定问题,提出基于不完备信息的粗糙集初始备件品种确定方法。
en-us	In order to determine the initial spare parts varieties, and put forward based on the incomplete information of the rough set method for determining the initial spare parts varieties.

zh-cn	从关键性、消耗性、可更换性、经济性和可获取性5个方面系统分析初始备件品种决策影响因素;
en-us	From the key, debilitating, replaceable, economy and availability analysis of the five aspects of the system to obtain the initial spare parts varieties decision-making influence factors;

zh-cn	对比分析经典粗糙集模型的优劣,构建加权阈值粗糙集模型;
en-us	Comparative analysis of the merits of the classical rough set model, building weighted rough set model threshold;

zh-cn	提出基于系统信息量的属性权重确定方法;
en-us	Based on system method of determining the attribute weight information;

zh-cn	依据加权阈值粗糙集模型确定上、下近似集,获得初始备件品种决策规则。
en-us	Rough set model based on weighted threshold to determine the upper and lower approximation set, for the initial spare parts varieties of decision rules.

zh-cn	结合算例分析探讨模型的有效性,结果表明该方法能够提高备件品种决策精度。
en-us	Combined with example analysis to explore the effectiveness of the model, the results show that the method can improve the spare parts varieties decision-making accuracy.

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;
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;

zh-cn	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	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;
en-us	Introduction of DSC technique, used to eliminate the footwork of virtual control the derivation of "differential explosion" problem;

zh-cn	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	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	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;
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;

zh-cn	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 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	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;
en-us	The method based on polynomial chaotic extension methods, establishing smooth complex equipment precision product quality more agent model;

zh-cn	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	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	针对多部件系统维修策略优化问题,在考虑失效相关和经济相关的基础上,从建模和求解算法两方面展开了研究。
en-us	System maintenance strategy optimization problem for more parts, considering the failure correlation and on the basis of economic related, from two aspects of modeling and algorithm for research.

zh-cn	建立了多部件系统折扣准则模型,得到了维修费率的最优方程,并转化为线性规划问题。
en-us	Multiple parts system discount code model is established, the optimal maintenance rate equation is obtained, and translated into linear programming problem.

zh-cn	采用聚合算法减小线性规划问题的规模,并利用迭代算法求得其最优解。
en-us	Using aggregation algorithm reduce the size of the linear programming problem, and the optimal solutions obtained by iterative algorithm.

zh-cn	最后通过数值算例,说明了失效相关程度对折扣总成本以及最优维修策略的影响,探究了模型中成本参数对维修策略的影响。
en-us	Finally, a numerical example, illustrates the degree of failure related to discount the total cost and the influence of the optimal maintenance strategy, explores the model of cost parameters effect on the maintenance strategy.

zh-cn	算法对比的实验结果显示,采用聚合迭代算法可以有效提高运算速度,降低内存占用。
en-us	Algorithm comparing the experimental results show that, using the aggregation iterative algorithm can effectively improve the operation speed, reduce the memory footprint.

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;
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;

zh-cn	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	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	针对惯性元件在低成本全捷联制导弹药中应用难度大的问题,设计了一种利用理想弹道弹体运动参数代替惯性元件测量值的弹目视线角滤波估计方法。
en-us	For inertial components used in low-cost strapdown guidance ammunition all difficult problems, we design a ballistic projectile motion parameters instead of using the ideal inertial components measured values and the Angle of the line filter estimation method.

zh-cn	根据坐标系转换关系及弹目视线几何关系,将理想弹道参数作为系统不确定性参数,建立非线性滤波系统;
en-us	According to the coordinate system conversion relations and geometric relations of the line of sight, the ideal trajectory parameters as the system uncertainty, establish nonlinear filtering system;

zh-cn	针对具有参数不确定性的非线性系统滤波问题,提出了一种基于理想弹道的鲁棒容积卡尔曼滤波(ideal trajectory robust cubature Kalman filter,ITRCKF)算法,将具有不确定性系统的滤波问题转化为带参数κ的误差协方差上界最小化问题;
en-us	For nonlinear systems with parametric uncertainty filtering problem, this paper proposes a robust volume Kalman filter based on the ideal trajectory (ideal the trajectory robust cubature Kalman filter, ITRCKF) algorithm, filtering problem of uncertain systems can be converted to kappa covariance upper bound of error minimization problem predominate with parameters;

zh-cn	最终利用导引头探测器测量得到弹体视线角,结合ITRCKF对非线性系统状态进行估计。
en-us	Eventually seeker probe measurements are used to get the projectile Angle of sight, in combination with ITRCKF for nonlinear system state estimation.

zh-cn	实验结果表明:在小扰动条件下,ITRCKF偏角估计最大误差值较容积卡尔曼滤波(cubature Kalman filter,CKF)下降了85.57%,误差均方根(root mean square error,RMSE)下降了81.93%;在大扰动条件下,ITRCKF倾角估计值最大误差较CKF下降了31.64%,误差均方根下降了46.39%。
en-us	The experimental results show that under the condition of small disturbance, ITRCKF Angle estimation maximum error of the volume of Kalman filtering (cubature Kalman filter, CKF) fell by 85.57%, root mean square error (root mean square error, RMSE) fell by 81.93%;Under the condition of large disturbance, ITRCKF Angle estimate maximum error was down 31.64% from CKF, root mean square error is down by 46.39%.

zh-cn	所提方法对弹目视线角的估计值满足精度要求,并且相对于CKF估计值具有较好的鲁棒性能。
en-us	Proposed method meets the requirement of precision on the estimate of the Angle of the line of sight, and relative to CKF estimate has better robust performance.

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;
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;

zh-cn	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	Compared with traditional data repair methods, the proposed data repair method has better robustness, repair has a higher accuracy of the data.

zh-cn	为了进一步拓宽度量学习在图像分类中的适用范围,同时提高分类的性能,本文提出一种基于椭圆-双曲线马氏度量的图像分类算法。
en-us	In order to further broaden the measurement study scope in the image classification, at the same time improve the performance of classification, this paper proposes a image classification algorithm based on elliptic - hyperbolic markov measure.

zh-cn	该算法首先将颜色特征和局部二值模式描述的纹理特征相结合来表示图像特征;
en-us	The algorithm firstly described characteristics and local binary pattern color texture features to represent the combination of image feature;

zh-cn	然后引入对样本数据具有更好的适应性的椭圆-双曲线度量,根据数据统计特性定义椭圆-双曲线马氏度量,给出椭圆-双曲线马氏度量学习算法,从而获取最优的度量矩阵;
en-us	Then introduced to the sample data has better adaptability of elliptic - hyperbolic measure, according to the data statistical properties define elliptic - hyperbolic markov measures, elliptic, hyperbolic markov measure learning algorithm are given, so as to obtain the optimal measure matrix;

zh-cn	最后利用椭圆-双曲线马氏度量矩阵将样本变换到新的特征空间,从而降低特征各维度间的相关性,同时计算图像特征间的距离从而完成分类。
en-us	Last samples using elliptic hyperbolic markov measure matrix will transform to the new feature space, thus reduce the correlation between the characteristics of each dimension, and calculate the distance between image features and classification.

zh-cn	实验表明该算法提高了图像分类的有效性。
en-us	Experimental results show the effectiveness of the proposed algorithm improves the image classification.

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	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;
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;

zh-cn	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	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	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。
en-us	In single jammer track is based on deception jamming to explore the feasibility of multiple cooperating machine interference netted radar.

zh-cn	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	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;
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;

zh-cn	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	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	围绕无人直升机实际飞行中的不确定性问题,将扩张状态观测器(extended state observer,ESO)与自适应反步法相结合设计控制器来实现无人直升机轨迹的鲁棒跟踪控制。
en-us	Around the unmanned helicopter the uncertainty problems in actual flight, the extended state observer (extended state observer, ESO) combined with adaptive inverse gait design controller to realize unmanned helicopter tracks of robust tracking control.

zh-cn	首先,建立了无人直升机的数学模型,建模过程中考虑未建模动态、模型简化误差、外界大气扰动以及燃油消耗导致的惯性参数摄动等多种不确定性来源。
en-us	First, established the mathematical model of unmanned helicopter, consider the unmodeled dynamics in the process of modeling, model simplification error, outside atmospheric disturbances and fuel consumption caused by the inertia parameter perturbation, and other sources of uncertainty.

zh-cn	同时,将主旋翼一阶挥舞动态耦合进无人直升机6-DOF刚体动力学方程,建立了简洁且又反映无人直升机旋翼挥舞这一重要特征的等效模型。
en-us	At the same time, the main rotor first-order wave dynamic coupling into unmanned helicopter 6 - DOF rigid body dynamics equation, set up a concise and reflect the characteristics of the unmanned helicopter rotor with this important equivalent model.

zh-cn	然后,基于ESO和自适应反步法设计了位置控制器、姿态控制器以及力矩控制器,其中利用自适应策略对无人直升机质量及惯性矩阵等慢变摄动参数进行估计,利用ESO对未建模动态及外界阵风等高频扰动进行观测,并通过前馈补偿实现对系统不确定性的综合抑制。
en-us	Then, based on ESO and adaptive inverse footwork position controller is designed, posture controller and torque controller, using the adaptive strategy of quality of unmanned helicopter and inertia matrix of slowly varying perturbation parameter estimate, using ESO to unmodeled dynamics and external wind disturbance, such as high frequency and through the feedforward compensation to realize comprehensive inhibition of system uncertainties.

zh-cn	最后,通过数值仿真验证了方法的可行性和有效性。
en-us	Finally, the feasibility and effectiveness of the method is validated by numerical simulation.

zh-cn	仿真结果表明,该方法比纯自适应反步法具有更高的不确性抑制效率和控制精度,能够实现无人直升机在多种不同类型扰动同时作用下轨迹的鲁棒跟踪控制。
en-us	Simulation results show that this method has higher than pure adaptive inverse footwork uncertain inhibition efficiency and control accuracy, can realize unmanned helicopter in a variety of different types of disturbance trajectory under the action of robust tracking control at the same time.

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	在机动目标的检测中,目标的速度、加速度会产生距离徙动和多普勒徙动的现象,影响机动目标的积累与检测性能。
en-us	In maneuvering target detection, target speed and acceleration can produce distance migration and the phenomenon of doppler migration, accumulation and detection performance of maneuvering targets on the impact.

zh-cn	针对上述问题,提出一种基于频率轴反转变换与广义变尺度傅里叶变换的机动目标检测快速非搜索算法。
en-us	Aiming at these problems, puts forward a kind of inversion based on the frequency axis transform and generalized variable dimension Fourier transform of maneuvering target detection fast search algorithm.

zh-cn	首先在距离频域-方位时域利用频率轴反转变换校正距离徙动,回波信号变为线性调频信号;
en-us	First from the frequency domain - bearing time domain inversion transformation range migration correction using frequency axis, echo signal into a linear frequency modulation signal.

zh-cn	接着利用Wigner-Ville分布变换核与广义变尺度傅里叶变换对目标参数进行估计;
en-us	Then using the Wigner Ville distribution transform nuclear and general variable-dimension Fourier transform of target parameter estimation;

zh-cn	最后在距离-多普勒域完成目标能量的积累。
en-us	Finally in the distance - doppler domain energy accumulation for achieving goals.

zh-cn	与现有方法相比,所提方法可以快速校正距离徙动,实现非搜索的目标参数估计,计算复杂度低。
en-us	Compared with existing methods, the proposed method can fast correction distance migration, achieve the goal of the search parameter estimation, low computational complexity.

zh-cn	仿真实验表明,该方法可有效完成机动目标的检测与参数估计。
en-us	Simulation experiments show that this method can effectively complete the maneuvering target detection and parameter estimation.

zh-cn	针对多态系统可靠性分析过程中部件和系统的故障状态难以准确界定、故障逻辑关系难以精确测度等问题,基于模糊数学和灰色系统理论提出了一种广义灰色贝叶斯网络模型。
en-us	For polymorphic in the process of the system reliability analysis component and system failure state is difficult to accurately define, fault logic relationship is difficult to accurately measure, based on the fuzzy mathematics and grey system theory is put forward a kind of generalized grey bayesian network model.

zh-cn	该模型首先运用含有区间灰数的模糊子集表征部件所处的故障状态;
en-us	First, the model applies with interval grey Numbers fuzzy subset characterization of components of fault state;

zh-cn	然后通过运用区间灰数表示系统故障发生的条件概率表征多态系统复杂多样的故障逻辑关系;
en-us	Then by using interval grey Numbers said the conditional probability of system failure characterization of polymorphic system complicated fault logic relationship;

zh-cn	最后基于贝叶斯网络推理算法和区间灰数运算规则,给出系统处于不同故障状态的概率和部件重要度等可靠性特征信息,为不确定条件下的多态系统可靠性分析提供了完整的解决方案。
en-us	Finally based on bayesian network inference algorithm and interval grey number algorithm, given the state of the system in different fault probability and reliability importance such as characteristic information, for the polymorphism of system reliability under uncertainty analysis provides a complete solution.

zh-cn	通过对某民航飞机的可脱离应急跟踪设备的案例研究,表明了所提模型的可行性。
en-us	Through the civil aircraft can be separated from the case study of tracking equipment emergency, shows the feasibility of the proposed model.

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;
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;

zh-cn	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;
en-us	Then, using the least squares support vector machine (SVM), multivariate fill and single variable fill respectively;

zh-cn	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	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.

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	Then, using the direct wave signal interference cancellation of the reference signal to obtain pure reference signal.

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。
en-us	Finally, after using pure reference signal and clutter suppression of target echo matching detection results are obtained.

zh-cn	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。
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.

zh-cn	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	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;
en-us	First, remove the control input based on coordinate transformation and underactuated coupled degrees of freedom of movement;

zh-cn	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	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	装备战场抢修决策是在战场条件下对损伤装备进行抢修决策的过程。
en-us	Equipment battlefield repair decision is under the condition of battlefield equipment to repair to the damage of the decision-making process.

zh-cn	针对传统战场抢修决策缺乏定量模型支持的问题,综合考虑抢修时限要求、抢修器材约束、复杂抢修过程等实际情况,基于选择性维修理论,建立了面向随机任务的战场抢修决策模型,为优化生成装备战场抢修方案提供决策模型支持。
en-us	For traditional battlefield repair the lack of quantitative model support to decision making problems, considering repair time constraints, complex requirements, repair equipment repair process such as actual situation, based on the selective maintenance theory, random task oriented battlefield emergency decision-making model is established, in order to optimize the generating equipment battlefield repair scheme provides decision support model.

zh-cn	研究结果表明,选择性维修可有效解决多资源约束情况下面向任务的装备战场抢修决策问题;
en-us	The results show that the selective maintenance can effectively solve the resource constraint conditions more task oriented equipment battlefield repair decision problems;

zh-cn	通过优化抢修任务分工,可缩短装备抢修时间,能有效提高资源利用率和装备任务可靠度。
en-us	By optimizing the repair task division of labor, equipment repair can shorten the time and task can effectively improve the utilization rate of resources and equipment reliability.

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	针对雷达导引头机电结构组成复杂、性能指标测试数据信息利用率不足、使用传统基于数据驱动的状态预测方法精度不高的问题,借鉴相关向量机(relevance vector machine,RVM)和Dempster-Shafer(D-S)证据理论,提出了一种基于证据融合和改进局域RVM的状态预测方法。
en-us	For radar seeker of complex mechanical structure, the performance test data information utilization is insufficient, the use of traditional state prediction method based on data driven precision is not high question, reference to relevance vector machine (relevance vector machine, RVM) and Dempster Shafer (D S) evidence theory, this paper proposes a fusion based on evidence and improve the local state of RVM prediction method.

zh-cn	首先,对标准RVM回归模型进行改进,通过构建方差高斯核函数(variance Gauss kernel function,VGKF)来提高核函数的全局性能和泛化能力;
en-us	First of all, to improve the standard RVM regression model, by building the variance of gaussian kernel function (variance Gauss kernel function, VGKF) to improve the global performance and generalization ability of the kernel function;

zh-cn	然后通过借鉴混沌序列局域预测法中邻近点个数的选取方法,利用Hannan-Quinn(H-Q)准则对训练空间预测嵌入维数进行优化,避免了主观选取的盲目性,完成了改进局域相关向量机模型(local relevance vector machine,LRVM)的构建;
en-us	Then through using the chaos sequence number of the adjacent point in local prediction method selection method, using kerri Hannan - Quinn (H, Q) guidelines for training space prediction embedding dimension optimization, avoid the blindness of subjective selection, completed the local relevance vector machine model (local relevance vector machine, LRVM) to build;

zh-cn	最后,利用具有近似退化规律的同源装备测试数据对LRVM进行了改进,通过D-S证据理论对两种模型的预测结果进行了融合,建立了联合局域相关向量机(united local relevance vector machine,U-LRVM)模型。
en-us	Finally, using homologous equipment test data with approximate degradation rule of LRVM was improved, through the D - S evidence theory of two models of forecasting results, set up a joint local relevance vector machine (united local relevance vector machine, U - LRVM) model.

zh-cn	通过对导引头相关参数的实例预测,验证了该方法的可行性和优越性。
en-us	By instance of seeker related parameters prediction, verified the feasibility and superiority of this method.

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;
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;

zh-cn	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";
en-us	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";

zh-cn	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	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.

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	Then, estimate the sending and receiving Angle, are used to get the transceiver joint direction vector at this time.

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。
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	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	针对不同工作环境的机载设备故障概率预测问题,提出自适应权重的插值-拟合-迁移学习(interpolation-fitting-transfer learning,ITF)算法。
en-us	According to different work environment of the airborne equipment failure probability prediction problem, put forward the adaptive weighting interpolation fitting - migration study (interpolation fitting - transfer learning, ITF) algorithm.

zh-cn	算法根据数据量和数据特征(分布相似度和信息熵)对插值、拟合、迁移学习赋予一定的权重进行线性组合。
en-us	Algorithm according to the amount of data and data characteristics (distribution similarity and entropy) for interpolation, fitting and linear combination migration study gives some weights.

zh-cn	插值和拟合方法可以对故障频率进行平滑,而迁移学习可以规避数据贫化所引起的预测风险。
en-us	Interpolation and fitting method can smooth the failure frequency, and the migration study can hedge the risks caused by data dilution prediction.

zh-cn	分析该方法的可行性,通过仿真实例展示算法在预测准确度上的优势,并讨论算法中仍待解决的问题和下一步的工作。
en-us	Analysis the feasibility of this method, the simulation example shows the algorithm on the prediction accuracy of advantage, and discuss the algorithm still to be solved in question and the next step of work.

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;
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;

zh-cn	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	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。
en-us	Decoder based on the received at the receiving end "storage package" is different, the number of different ways to decode input package.

zh-cn	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;
en-us	If the "storage package" are all receiving all input packets can be through direct access to information stored in the "storage package" of;

zh-cn	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;
en-us	If you lose part of the "storage package", combining "storage package" and belief propagation (are propagation, BP) decoding algorithm;

zh-cn	如果所有"存储包"丢失,则仅采用BP算法进行译码。
en-us	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	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。
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.

zh-cn	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	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	多输入多输出(multiple input multiple output,MIMO)雷达研制中的一项关键内容便是提高所发射信号的正交性能,离散频率编码波形(discrete frequency coded waveform,DFCW)信号是一种常见的MIMO雷达信号,但其自相关旁瓣峰值(autocorrelation sidelobe peak,ASP)一般较高,约为0.21(-13.6dB),不利于微弱目标检测。
en-us	Multiple input multiple output (multiple input multiple output, MIMO) is a key content of radar design to improve the transmitting performance of orthogonal, discrete frequency coding waveform (discrete 'frequency coded waveform, DFCW) signals is a common MIMO radar signal, but its autocorrelation sidelobe peak (autocorrelation sidelobe peak, ASP) generally high, about 0.21 (13.6 dB), does not favor the weak target detection.

zh-cn	通过Lorenz混沌系统构造离散频率编码序列,并将DFCW的子脉冲内部构造为线性调频(linear frequency modulation,LFM)信号,使其自相关性能相较于DFCW信号明显提升。
en-us	Through Lorenz chaos system to construct the discrete frequency coding sequence, and sub pulse DFCW internal structure for linear frequency modulation (linear frequency modulation, LFM) signal, the autocorrelation properties improved significantly compared with DFCW signal.

zh-cn	在此基础上,采用脉间分集方法不仅使其抗截获和抗干扰能力提高,而且在多脉冲压缩积累后的输出结果具有更低的旁瓣峰值,从而提高检测性能。
en-us	On this basis, the diversity between pulse method is used not only to improve its resistance to intercept and anti-jamming capability by, and after the accumulation of multiple pulse compression output with lower sidelobe peak, so as to improve the detection performance.

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。
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.

zh-cn	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	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。
en-us	Before the car experiment, using the finite impulse response (finite impulse moisturiser response, FIR) digital filter processing accelerometer output information.

zh-cn	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	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	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;
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;

zh-cn	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	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;
en-us	Fighters, air-launched bait was set up and the relative motion model;

zh-cn	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	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	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。
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.

zh-cn	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	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	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。
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.

zh-cn	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	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	针对多平台信息支持下,空基探测平台等外部平台相对地基平台信息精度降低,以及数据率降低带来目标机动误差影响增大,导致防空导弹武器导引头中末制导交班概率降低的问题,建立了空基平台探测信息误差传递模型,运用"当前"统计模型和转换坐标卡尔曼滤波,对目标机动进行预测。
en-us	For multi-platform information support, air detection platform, such as the external platform relative foundation platform information accuracy is reduced, and the data rate to reduce the impact target maneuver error increases, lead to air defense missile seeker in the terminal guidance to reduce the probability of problems succession, space-based platform error detection information transmission model is established, using the "current" statistical model and transformation coordinate kalman filtering, prediction of target maneuver.

zh-cn	基于目标位置预测,推导采用导引头搜索交班算法,进行了交班性能仿真。
en-us	The seeker are derived based on the target location prediction search algorithm, the succession to the succession simulation performance.

zh-cn	仿真结果表明,采用目标机动预测和导引头搜索算法,在信息精度和数据率降低的情况下,能够提升防空导弹武器系统中末制导交班能力。
en-us	Simulation results show that the prediction target maneuver and seeker search algorithm, in the case of information accuracy and data rate reduce, can improve air defense missile weapon system in terminal guidance ability of succession.

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.