zh-cn	针对车载全极化干涉合成孔径雷达(Interferometric SAR,InSAR)系统存在通道误差的问题,提出了系统极化通道内和通道间幅相误差提取和校正方案。
en-us	For car full polarization Interferometric synthetic aperture radar (Interferometric SAR, InSAR) system error of channel problems, put forward the system and polarization channels in the channel between phase error and correction method.

zh-cn	该方案利用场景中的强点目标和分布目标完成通道误差提取和校正,无需系统内定标信号,易于实现。
en-us	The scheme used in the scene better target and distribution complete extraction and channel error correction, without calibration signal in this system, easy to implement.

zh-cn	实测数据的结果表明系统通道误差得到了良好的校正,证明了该方案的有效性。
en-us	Channel results show that the system error of the measured data obtained good correction, and prove the effectiveness of the proposed scheme.

zh-cn	任务和资源调度方法是云系统的关键技术之一。
en-us	Task and resource scheduling method is one of the key technologies of cloud system.

zh-cn	但是,现有的研究往往忽略实时任务的高动态性和任务执行时间的随机性,使得调度方案的实际性能与期望性能相差甚远。
en-us	However, the existing research often ignore the high dynamic real-time tasks and the task execution time of randomness, makes the actual performance of the scheduling scheme is far and expected performance.

zh-cn	针对以上问题,本文设计一个随机性感知的调度框架;提出一个启发式调度算法集成前摄性和反应式策略(proactive and reactive strategy,PRS)来对任务进行调度,以提高云系统保障实时任务时效性的能力;并提出3个计算资源伸缩策略来动态调整计算资源,以减少能量消耗。
en-us	To solve above problems, this paper design a stochastic scheduling framework of perception; A heuristic scheduling algorithm integrated proactive and reactive strategies (proactive and reactive strategy, PRS) to scheduling tasks, in order to improve the timeliness of cloud system security real-time tasks ability; And put forward three expansion strategy to dynamically adjust the computing resources, computing resources in order to reduce energy consumption.

zh-cn	最后,通过实验将算法PRS的性能与其他4个算法进行比较。
en-us	Finally, the algorithm through the experiment of PRS performance comparing with other four algorithms.

zh-cn	实验结果表明,在任务完成率和能耗方面,算法PRS的性能比已有算法提高13.85%和17. 23%。
en-us	The experimental results show that the task completion rate and energy consumption, algorithm performance than the existing algorithm of PRS increased by 13. 85% and 17. 23%.

zh-cn	在多导弹协同作战条件下,协调不同导弹发射平台之间的导弹发射顺序,避免导弹飞行初段弹道的相互干扰,快速计算所有导弹的发射时间变得十分迫切和异常困难。
en-us	Under the condition of multiple missile cooperative engagement, the coordination between different missile launch platform of missile launch order, avoid the mutual interference of the opening missile flight trajectory, a quick calculation all missile launch time become very urgent and difficult.

zh-cn	为解决多导弹协同发射时序规划问题,以最小化完成导弹发射任务的最终时间为优化目标,建立了多导弹发射时序协同规划的混合整数规划模型。
en-us	To solve the problem of multiple cooperating missile launch timing plan, to minimize the missile launch mission eventually time as the optimization goal, set up multiple missile launch timing mixed integer programming model of collaborative planning.

zh-cn	设计了快速启发式算法,给出了发射时间求解算法及基于空间压缩思想的可行解进化策略,可辅助指挥员快速生成导弹发射时序方案。
en-us	Design a quick heuristic algorithm, gives the launch time algorithm and the feasible solution based on space compression thought evolution strategy, can assist commanders to quickly generate a missile launch timing plan.

zh-cn	以30枚导弹协同发射为案例,对模型和算法进行了仿真验证。
en-us	With the examples of 30 missile launch together on the model and algorithm simulation.

zh-cn	实验结果表明,该模型和方法能有效解决多导弹协同发射时序规划问题。
en-us	The experimental results show that the model and method can effectively solve the problem of multiple cooperating missile launch timing plan.

zh-cn	控制耦合是滚转导弹所具备的一大特性问题。
en-us	Control coupling is a feature of roll missiles have problem.

zh-cn	首先,推导了滚转导弹双通道舵系统在准弹体系下的等效传递函数矩阵,从理论上证明了控制耦合产生的机理,总结了控制耦合的基本特性。
en-us	First of all, dual channel rudder roll missile system was deduced in equivalent transfer function matrix of the elastic system, theoretically proved that the control coupling mechanism, summarizes the control the basic characteristic of the coupling.

zh-cn	其次,分析了主通道的舵效率与无量纲转速、舵机阻尼之间的等量关系。
en-us	Secondly, analyzed the main rudder efficiency and the equivalent relation between the dimensionless rotational speed, steering gear damping.

zh-cn	第三,对比研究了两种解耦方法,给出前馈动态补偿物理可实现的条件,从原理上证明工程上常使用的静态解耦超前安装措施实质上是前馈动态补偿的稳态形式。
en-us	Third, the comparative study of two decoupling method, dynamic feedforward compensation is given physical conditions, can be realized in principle proves that commonly used in engineering measures of static decoupling installation in advance is essentially dynamic feedforward compensation form of steady state.

zh-cn	对于周期指令,静态解耦受指令频率的影响,而动态可实现完全解耦,且可以通过增加两个零点获得更好的动态特性。
en-us	Instructions for the cycle, the static decoupling is affected by frequency of instruction, and can realize dynamic decoupling completely, and can get better by adding two zero dynamic characteristics.

zh-cn	最后,通过数学仿真验证了以上结论。
en-us	Finally, the above conclusion is verified by mathematical simulation.

zh-cn	针对无源定位问题中可进行伪线性处理的观测方程,提出一种基于约束加权最小二乘的无源定位闭式解算的理论框架。
en-us	For passive location problem can be carried out in the pseudo linear observation equation, puts forward a kind of passive location based on constraints of weighted least squares closed calculating theoretical framework.

zh-cn	首先,在不限定定位观测量情况下,建立基于约束加权最小二乘的定位模型,推导其无约束最优化形式;
en-us	First of all, without limit positioning observation, establish the positioning model based on constraint weighted least squares, derived its unconstrained optimization form;

zh-cn	然后,只需通过广义特征值分解即可实现辐射源状态估计并给出其解析表达式,并在此基础上证明了该闭式解的全局最优性和减小定位偏差的特性;
en-us	Then, the radiation source can be realized only through the generalized eigenvalue decomposition state estimation and its analytical expression is given, and based on this, justifying the global optimality of the solution of this closed and the features of position deviation;

zh-cn	最后,将该理论框架应用于到达角(angle of arrival,AOA)/到达时间差(time difference of arrival,TDOA)联合定位场景,验证了其有效性。
en-us	Finally, the theoretical framework is applied to the Angle of arrival (AOA) Angle of concatenated, / arrival time (the time difference of concatenated, TDOA) joint positioning, verify its validity.

zh-cn	仿真结果表明,所提算法定位精度能够逼近克拉美-罗下限(Cramer-Rao low bound,CRLB),定位偏差明显小于加权最小二乘算法,尤其在连续定位时间较短,噪声强度较大等情况下,验证了所提理论框架的优越性。
en-us	Positioning accuracy of the simulation results show that the proposed algorithm can approximate g - ROM the lower limit of Latin America (Cramer Rao - low bound, CRLB), locating errors are much smaller than the weighted least squares algorithm, especially in the continuous positioning time is shorter, noise intensity bigger case, proves the superiority of the proposed theoretical framework.

zh-cn	针对窄脉冲信号的采样与重构,基于指数再生窗Gabor框架的欠Nyquist采样方法已经得到验证,但是当框架高度冗余时,使用传统方法对信号进行子空间探测会导致重构较大误差甚至失败。
en-us	For narrow pulse signal sampling and reconstruction, based on the index of renewable Gabor window frame owe Nyquist sampling method has been verified, but highly redundant when framework, using the traditional method for signal subspace detection can cause larger error or even failure.

zh-cn	本文设计了分块的对偶Gabor字典,构建了基于该字典采样系统的重构模型;将分块思想引入冗余字典条件下信号空间投影,提出了基于Gabor分块字典的信号空间投影的SCoSaMP(simultaneous compressive sensing matching pursuit)算法,分析了算法的收敛条件;
en-us	In this paper, the design of block dual Gabor dictionary, based on the dictionary sampling system reconstruction model is constructed; Will block the mind introducing redundant dictionary, under the condition of signal space projection is proposed based on Gabor block dictionary of signal space projection SCoSaMP (simultaneous compressive sensing matching pursuit) algorithm, the convergence condition of the algorithm is analyzed;

zh-cn	推导了噪声条件下基于近似oracle估计的误差边界,并对算法进行降噪分析。
en-us	Is deduced under the condition of noise based on approximate oracle estimation error of the boundary, and an analysis of the noise reduction algorithm.

zh-cn	仿真结果表明,提出的子空间探测方法相比传统方法,提高了信号恢复精度,降低了采样通道数,并增强了系统的鲁棒性。
en-us	Simulation results show that the proposed subspace detection method compared with traditional methods, improved the precision of signal recovery, reduce the number of sampling channels, and enhance the robustness of the system.

zh-cn	针对干扰目标污染训练样本引起功率非均匀,造成空时自适应处理(space-time adaptive processing,STAP)目标检测性能下降这一问题,提出一种基于矩阵相似度的STAP非均匀样本选取方法。
en-us	For training sample power caused by non-uniform interference target pollution, cause the space-time adaptive processing (space - time the adaptive processing, STAP) target detection performance of this problem, put forward a kind of similarity degree based on the matrix of STAP non-uniform sample selection method.

zh-cn	该方法首先从受污染样本与干净样本的差异性度量角度入手,采用均值Hausdorff距离度量样本矩阵相似性,然后结合凸优化包计算不同样本的相似度,最后根据相似度的不同,实现对受污染样本的剔除。
en-us	This method firstly from the contaminated samples and clean with measurement of the difference of the sample, the average Hausdorff distance similarity measure sample matrix, then combined with convex optimization package to calculate similarity degree of different samples, according to the similarity of different, the implementation of the contaminated samples.

zh-cn	仿真结果表明,同广义内积法(generalized inner product,GIP)相比,采用均值Hausdorff矩阵相似度的挑选方法对于受小干扰强度目标污染的样本检测更加有效,避免了弱干扰目标对于协方差矩阵估计的影响,从而改善了STAP在功率非均匀环境下的目标检测性能。
en-us	Simulation results show that with the generalized inner product method (generalized inner product, GIP), compared with the average Hausdorff matrix similarity selection method for samples contaminated with small signal intensity target detection is more effective, avoid the weak interference target for the influence of the covariance matrix estimation, thus improving the STAP in the power of target detection performance under the heterogeneous environment.

zh-cn	极化码是一种在二元对称信道下能够逼近香农限的信道编码,但其经典译码算法连续删除（successive cancellation,SC）译码和置信传播（belief propagation,BP）译码的复杂度较高,使得译码过程具有较大的计算复杂度和译码时延。
en-us	Polarization under the code is a binary symmetric channel to approach shannon limit of channel coding, but the classical decoding algorithm for continuous delete (successive cancellation, SC) decoding and belief propagation (are propagation, BP) decoding complexity is higher, the decoding process has great computational complexity and decoding time delay.

zh-cn	对极化码译码过程的树图建模分析并对节点分类,证明了树图中部分节点对应的译码运算是冗余的。
en-us	Tree graph modeling analysis of the polarization code decoding process and the node classification, proves that the partial node in the tree graph corresponding decoding arithmetic is redundant.

zh-cn	由此设计了树图剪枝的简化译码算法,在保证误码性能不变的前提下,明显降低了现有译码算法的计算复杂度。
en-us	Thus designed a simplified decoding algorithm of tree graph and pruning, on the premise of guarantee the error performance unchanged, significantly reduce the computational complexity of the existing decoding algorithm.

zh-cn	仿真结果证明,简化后SC译码和BP译码的译码复杂度较原始算法分别降低了36%
en-us	The simulation results show that simplified SC decoding of decoding and BP decoding complexity was reduced by 36% respectively than the original algorithm

zh-cn	基于能力的规划是当前发展武器装备体系的主流思想,能力指标设计是武器装备体系发展的重要内容,但目前研究成果中缺少定量的模型。
en-us	Based on the ability of planning is the mainstream of the current development of weapon equipment system, ability index design is an important content of weapon equipment system development, but the current research results in the lack of quantitative models.

zh-cn	针对该问题,首先分析了武器装备体系作战能力指标的生成过程和规划思路,提出引入前景理论思想的期望效能概念,建立基于期望效能的S型价值函数规划模型,最后通过新型攻击直升机作战能力指标的分析与设计验证了建立模型的可行性和有效性。
en-us	Aiming at this problem, firstly analyzes the weapons and equipment system operational capability index of generation process and planning ideas, the introduction of prospect theory is proposed, the definition of the expected efficiency model based on expected effectiveness of S value function planning model, at last, through the analysis and design of the new type attack helicopter combat capability index model is proved feasible and effective.

zh-cn	本模型为武器装备体系作战能力指标设计提供了一种定量分析的新思路。
en-us	This model for weapon and equipment system operational capability index design provides a new way of thinking on quantitative analysis.

zh-cn	针对基于机器学习的本体映射方法存在的人工标记代价高和样本不平衡问题,将本体映射建模为二视图上的协同训练问题,分别从本体模式层和数据层提取特征集。
en-us	Aiming at the existence of the ontology mapping method based on machine learning in artificial tag cost high and unbalanced samples, ontology mapping model for collaborative training problems on the second view, separately from the ontology model layer and data layer to extract the feature set.

zh-cn	通过对本体概念对进行预匹配,缩小样本不平衡度。
en-us	Through the concept of ontology to estimate matching, reduce sample don't balance.

zh-cn	分析了传统协同训练方法的局限性,结合主动学习思想,设计了一种考虑样本价值的改进协同训练算法,在每轮迭代中选择更有价值的未标记样本更新训练集。
en-us	Analyzed the limitations of traditional training methods, in combination with active learning ideas, designs a improved algorithm of joint training sample value, in each round of iteration to choose more valuable not tag samples to update the training set.

zh-cn	实验结果表明,该方法学习效率更高,同时能取得较好的本体映射结果。
en-us	The experimental results show that the learning efficiency is higher, and can obtain good ontology mapping results.

zh-cn	当无线传感器网络(wireless sensor network,WSN)采用概率覆盖模型时,难以采用几何方法进行网络覆盖率的优化。
en-us	When the wireless sensor network (wireless sensor network, WSN) using probability coverage model, it is difficult to using geometry optimization for network coverage.

zh-cn	针对这一问题,通过提出一种改进粒子群优化(particle swarm optimization,PSO)算法,有效提高了WSN网络的覆盖率。
en-us	In order to solve this problem, through an improved particle swarm optimization (particle swarm optimization, PSO) algorithm, and effectively improve the network coverage of WSN.

zh-cn	首先对粒子越界处理的方法进行推了广,提高了其适用范围;
en-us	Crossing the line of the particles is first processing method to push the wide, improved its applicable scope;

zh-cn	其次,针对PSO算法容易陷入局部最优解的问题,通过对粒子探索能力进行增强,提出了一种探索能力增强型PSO(explorative capability enhancement PSO,ECE-PSO)算法,有效改善了种群陷入局部最优解的缺点。
en-us	Secondly, in view of the PSO algorithm is easy to fall into local optimal solution of the problem, through the particles to enhance its capability of exploration, this paper proposes a exploring ability enhanced PSO (explorative capability enhancement PSO, ECE - PSO) algorithm, and effectively improve the population into the shortcoming of local optimum solution.

zh-cn	基于概率覆盖模型的WSN覆盖优化的仿真验证表明,ECE-PSO算法显著提高了解的质量,有效改善了算法收敛于局部最优解的缺点,且ECEPSO算法具有较强的稳定性。
en-us	WSN coverage optimization based on probability coverage model simulation showed that the ECE - PSO algorithm significantly improve the quality of knowledge, effectively improves the algorithm converges to the shortcoming of local optimum solution, and ECEPSO algorithm has stronger stability.

zh-cn	引入专家知识已成为小数据集条件下贝叶斯网络建模的主流方法,然而,专家知识是否正确直接决定了算法的结果和性能。
en-us	Introduction of expert knowledge has become a small data set under the condition of the mainstream of the bayesian network modeling method, however, the expert knowledge is correct directly determines the result and performance of the algorithm.

zh-cn	因此,在考虑专家知识正确性的基础上,本文对贝叶斯网络结构学习问题展开研究。
en-us	Therefore, on the basis of considering the accuracy of expert knowledge, in this paper, the bayesian network structure learning problems.

zh-cn	首先,建立一种基于连接概率分布的结构约束模型来表示专家知识,进而结合该约束模型对贝叶斯信息准则(Bayesian information criterions,BIC)评分进行改进;
en-us	First, to establish a connection probability distribution based on the structural constraint model to represent the expert knowledge, and then combined with the constraint model of Bayesian information criterion (Bayesian information criterions, BIC) score was improved;

zh-cn	最后,利用K2算法学习贝叶斯网络结构。
en-us	Finally, using the K2 algorithm for learning bayesian network structure.

zh-cn	实验结果表明,在小数据集条件下本文所提算法不仅能将专家知识引入到学习过程中,进而改善学习效果,并且对不完全正确的专家知识有一定的适应性。
en-us	Experimental results show that under the condition of small data sets in this paper, the proposed algorithm can not only introduce the expert knowledge in the learning process, and improve the learning effect, and expert knowledge of incomplete right has certain adaptability.

zh-cn	以具有地面动目标指示(ground moving target indication,GMTI)能力的三天线合成孔径雷达(synthetic aperture radar,SAR)系统为对象,研究了虚假目标的鉴别问题。
en-us	With ground moving target indication (ground moving target indication, GMTI) ability of three-antenna SAR (synthetic aperture radar, SAR) system as the object, studies the false target identification problem.

zh-cn	在虚假目标干扰原理和动目标检测技术的基础上,分析了目标信号和干扰信号的干涉相位特征;利用真假目标的干涉相位特征差异,提取了两种稳健的鉴别特征量,提出了一种基于干涉相位的虚假目标鉴别算法,给出了鉴别处理流程、算法的应用条件及计算量和复杂度;
en-us	In the false target jamming principle and moving target detection technology, on the basis of analysis of the target signal and jamming signal interference phase characteristics; Interference of true and false target phase difference is employed to extract the identification features of two kinds of solid volume, this paper proposes a false target identification algorithm based on the interferometric phase, gives the identification process, application conditions and the amount of calculation and complexity of the algorithm.

zh-cn	最后进行了仿真实验验证。
en-us	Finally simulation experiments have been carried out to verify.

zh-cn	理论分析和仿真实验均表明该鉴别算法的可行性和有效性。
en-us	Theoretical analysis and simulation results show that the feasibility and validity of identification algorithm.

zh-cn	针对现有合成孔径雷达(synthetic aperture radar,SAR)图像中基于海陆两区域分割和单方向突堤扫描港口检测方法存在虚警率高的问题,提出一种基于多区域分割和多方向突堤扫描的人工港口检测方法。
en-us	In view of the existing synthetic aperture radar (synthetic aperture radar, SAR) image segmentation based on both the land and sea area and single direction jetty port scan detection method has the problem of high false alarm rate, presented a jetty scanning based on region segmentation and multiple directions of artificial port detection method.

zh-cn	该方法首先使用基于极化SAR相干矩阵统计特性的多区域水平集分割方法将地物分割为水域、强散射建筑和其他陆地3类;然后在水陆分割结果上从多对正交方向对沿岸突堤进行扫描,从而确定出港口感兴趣区域;最后利用强散射建筑分割结果实现感兴趣区域中人工港口和虚警天然凸起地形的区分。
en-us	The first to use the method based on statistical feature of polarization SAR coherent matrix regions will feature segmentation for water level set method, strong scattering construction and other three kinds of land; Then on the surface segmentation result from multiple orthogonal direction of the jetty scanned along the river, so as to determine the clearance taste interest area; Finally using segmentation result buildings and the strong scattering interested in the area of artificial ports and the distinction between the false alarm raised natural terrain.

zh-cn	基于RADARSAT-2对新加坡和湛江地区实际观测的极化SAR数据进行实验,结果表明本文方法较好地实现了沿岸人工港口的正确检测。
en-us	Based on the RADARSAT 2 to Singapore and zhanjiang region polarization SAR data of actual observation experiment, the results show that the method is better to achieve the correct detection of artificial ports along the coast.

zh-cn	针对单值采样数据的多元质量特性稳健参数设计问题,考虑各质量特性偏差波动和方差波动的权重,提出了一种整合过程能力指数和熵权理论的多元质量特性稳健参数设计方法。
en-us	Based on the multiple quality characteristics of single value sampling data robust parameter design problem, considering the weight of each quality characteristic deviation fluctuations and variance, this paper proposes a integration of process capability index and entropy weight theory of robust parameter design method of multivariate quality characteristics.

zh-cn	该方法首先假定设计变量服从正态分布并建立各质量特性均值和方差模型;然后,通过熵权法分析各质量特性偏差波动和方差波动的权值,进而计算各质量特性的过程能力指数;最终,构建基于多元过程能力指数的目标函数。
en-us	This method first assume that the design variables is normal distribution and to establish the quality characteristics of mean and variance models; Then, through the entropy weight method analysis the quality deviation fluctuations and variance weights, the quality characteristics of process capability indices are calculated; Finally, construct the objective function based on multivariate process capability index.

zh-cn	通过对实际案例分析说明,本文方法与其他参数设计方法相比,能够在考虑稳健性的同时更好地使质量特性满足产品规格和接近目标值。
en-us	Through the analysis of actual case shows that the method compared with other parameter design method, to considering the robustness and better satisfy quality specifications and close to the target.

zh-cn	目前,基于δ-扩展标签多伯努利(δ-generalized labeled multi-Bernoulli,δ-GLMB)滤波器的多目标跟踪方法假设量测噪声协方差先验已知,而实际中量测噪声协方差可能是未知或随着环境改变而变化。
en-us	At present, based on the delta - extension tag more Bernoulli (delta - generalized labeled multi - Bernoulli, delta - GLMB) filter of multiple target tracking method assumes that the measurement noise covariance a priori known, but in the actual measurement noise covariance is likely to be unknown or changes with climate change.

zh-cn	针对上述问题,提出一种基于变分贝叶斯(variational Bayesian,VB)近似的自适应δ-GLMB滤波算法。
en-us	Aiming at these problems, puts forward a kind of based on db Bayesian (variational Bayesian, VB) approximation of adaptive delta - GLMB filtering algorithm.

zh-cn	该算法以δ-GLMB滤波器为基础,利用逆威沙特和高斯乘积混合分布近似量测噪声协方差和多目标状态联合后验分布,通过VB近似技术推导滤波迭代。
en-us	The algorithm on the basis of the delta - GLMB filter, approximate inverse power product of Saudi Arabia and gaussian mixture distribution measurement noise covariance and multi-objective joint posterior distribution state, through the VB approximation techniques derived filter iteration.

zh-cn	仿真结果表明,所提算法对于线性未知量测噪声协方差场景具有很强的多目标跟踪鲁棒性,在有效估计量测噪声协方差的同时实现准确的目标数和目标状态估计。
en-us	The simulation results show that the proposed algorithm for linear unknown quantity measurement noise covariance scenario has strong multi-target tracking robustness, while effectively estimate the measurement noise covariance achieve accurate number and target state estimation.

zh-cn	为解决含有迭代运算的仿真模型验证问题,实现具有可回溯性的可信度评估,在提出循环验证问题和可信度综合问题的基础上,阐述了建立仿真模型验证指标体系的方法,提出了含有迭代运算的仿真模型验证定理及验证方法,并应用该方法计算了某飞行器模型的量化可信度,定位了造成模型可信度不足的缺陷点,验证了方法的有效性。
en-us	To solve the problem of containing iterative arithmetic simulation model validation, implementation has the credibility of retrospective evaluation of the proposed cycle validation issues, on the basis of comprehensive and credibility problem, this paper expounds the establishment of index system for the simulation model validation method, presents the theorem of contains iterative arithmetic simulation model validation and verification method, and applied to a vehicle model are calculated by the method of quantitative reliability, locate the model credibility deficiency caused by defects, verify the validity of the method.

zh-cn	针对含执行器非线性多操纵面飞机跟踪控制困难的问题,基于控制分配提出了一种鲁棒自适应神经网络控制方法。
en-us	Containing actuators nonlinear aircraft tracking control problems, multiple control surfaces based on control allocation presents a robust adaptive neural network control method.

zh-cn	推导了含执行器非线性的多操纵面飞机控制分配方程。
en-us	Containing actuator was deduced nonlinear equation of aircraft control allocation multiple control surfaces.

zh-cn	设计了自适应神经网络对系统中的非线性不确定项进行补偿,并引入鲁棒项消除了外界干扰和系统误差。
en-us	Design the adaptive neural network to compensate nonlinear uncertainties in the system, and introduces the robust to eliminate interference and system error.

zh-cn	利用Lyapunov稳定性定理证明了闭环系统的所有信号都是有界收敛的,且跟踪误差渐近趋于0。
en-us	By using Lyapunov stability theorem is proved that all the signals of the closed-loop system are bounded convergence, and the tracking error asymptotically tends to zero.

zh-cn	仿真结果验证了方法的有效性。
en-us	The simulation results verify the effectiveness of the method.

zh-cn	战时任务计划的动态调整是当前作战指挥领域研究的热点问题。
en-us	The dynamic adjustment of wartime task plan is the current hot issue in research of battle command.

zh-cn	首先描述了分布式兵力组织的组成要素,对规划问题进行了建模,并且提出了平台定价模型。
en-us	First describes the distributed forces group elements, the modeling problem of planning, and platform pricing model is put forward.

zh-cn	然后设计了一个分布式的协作框架,用来实现任务计划的动态调整,该框架由两个模块构成,第一部分是内部模块,该模块包括一个N-best算法和一个反馈策略,完成决策实体内部的二次分配;第二部分是外部模块,当任务精度低于期望值时调用此模块,实现决策实体间的协作。
en-us	And then designed a distributed collaborative framework, is used to implement the dynamic adjustment of mission planning, the framework consists of two modules, the first part is the internal module, the module includes a N - best algorithm and a feedback strategy, complete decision-making entities within the secondary distribution; The second part is an external module, when the task accuracy well below expectations calls when the module, implementation decisions collaboration of the entity.

zh-cn	最后通过仿真实验证明了该模型的有效性,并讨论了模型在不同情况下的适用性。
en-us	Finally, simulation experiments prove the effectiveness of the proposed model, and discusses the applicability of the model under different circumstances.

zh-cn	长期演进(long term evolution,LTE)系统中,接纳控制是保证用户服务质量(quality of service,QoS)要求的重要技术之一。
en-us	Long-term evolution (long term evolution, LTE) system, the admission control is to ensure that customer service quality (quality of service, QoS) one of the important technical requirement.

zh-cn	针对现有资源预留算法受预留门限值影响较大,且掉线率较高的缺点,提出一种适用于LTE系统的基于排队机制的动态资源预留算法。
en-us	In view of the existing resources reserve algorithm are greatly influenced by the reserved threshold method, and the drop rate is higher shortcomings, puts forward a kind of applicable to LTE system dynamic resource reserve algorithm based on queuing mechanism.

zh-cn	首先该算法通过设置门限预留部分资源,让切换呼叫直接接入,新呼叫以新定义的请求概率动态接入。
en-us	First of all, the algorithm by setting the threshold set aside part of resources, to call direct access to the switch, the request of the new call to define probability dynamic access.

zh-cn	其次在系统资源耗尽时,对切换呼叫采取排队机制,等待系统有剩余资源时接入。
en-us	Second when we run out of system resources to queuing mechanism on switching call, wait for the system with remaining resources access.

zh-cn	仿真结果表明,所提算法能有效降低切换呼叫掉线率,提高资源利用率,并且算法受预留门限值的影响较小。
en-us	The simulation results show that the proposed algorithm can effectively reduce the switching call drops, improve resource utilization, and the algorithm is less affected by the reserved threshold method.

zh-cn	依据全球定位系统(global position system,GPS)C/A码信号的周期重复特点,提出了一种新的多波束盲自适应动态干扰抑制算法。
en-us	Based on global positioning system (GPS (global position system, GPS) cycle repeated characteristics of C/A code signal, this paper proposes A new dynamic multi-beam blind adaptive interference suppression algorithm.

zh-cn	首先利用子空间投影和零陷展宽技术抑制动态干扰,然后将无干扰的数据送入多波束形成器,由于GPS信号和噪声的重复周期不同,所以可以根据延迟协方差矩阵的分解得到信号子空间,进而确定每个波束的权矢量。
en-us	First use of subspace projection and zero dynamic interference suppression in broadening technology, then no interference data into multi-beam forming machine, due to repeated cycles of different GPS signal and noise, so you can according to the delay of covariance matrix of the decomposed signal subspace, and then to determine the weight vector of each beam.

zh-cn	仿真证明,该方法能有效抑制动态干扰,同时又能将波束的主瓣对准卫星方向,从而提高卫星信号的信噪比。
en-us	Simulation proved that the method can effectively restrain the dynamic interference, and can aim the beam of the main lobe satellite orientation, so as to improve the signal-to-noise ratio of the satellite signal.

zh-cn	提出了一种通用的合成孔径雷达（synthetic aperture radar,SAR）系统分辨能力评估方法,该方法可对复杂轨迹SAR系统（比如圆轨迹,同步轨道卫星和双基地SAR等）的分辨能力进行高效率、高精度评估。
en-us	Put forward a general synthetic aperture radar (synthetic aperture radar, SAR) system resolution evaluation method, the method of complex trajectory SAR system (such as circular trajectory, synchronous orbit satellite, and bistatic SAR, etc. ) the resolving power of high efficiency, high precision evaluation.

zh-cn	首先,推导化简了模糊函数的表达式。
en-us	First, we simplify the fuzzy function of expression.

zh-cn	接着,根据模糊函数在0
en-us	Then, according to the fuzzy function in the 0

zh-cn	针对压缩感知稀疏信号恢复,提出了一种对测量结构扰动和粗差同时鲁棒的l1正交匹配追踪(structure perturbation and outlier robust l1-orthogonal matching pursuit,l1-SPOR-OMP)算法。
en-us	For compression perception sparse signal recovery, and puts forward a structure of measuring disturbance and gross error robust l1 orthogonal matching pursuit (structure perturbation and outlier robust l1 - orthogonal matching pursuit, l1 - SPOR - OMP) algorithm.

zh-cn	该算法利用l1范数对粗差的鲁棒性,分别约束信号和扰动的拟合误差,进而通过交替迭代使它们同时到达最小,从而同时实现对信号和扰动的有效鲁棒恢复;由于算法仅需求解支撑位置的有效扰动,因此极大地降低了算法的计算复杂度。
en-us	The algorithm USES the l1 norm of gross error robustness, constraints and the fitting error of disturbance signal, respectively, in turn, by alternating iterative make them reach the minimum at the same time, and at the same time realize the signal and the disturbance of the robust recovery effectively; Because the algorithm only needs to support the location of the disturbance effectively, thus greatly reduce the computational complexity of the algorithm.

zh-cn	此外,为了进一步提高算法的恢复效率,也提出了使用鲁棒OMP方法来估计有效扰动的l1,2-SPOR-OMP算法。
en-us	In addition, in order to further improve the recovery efficiency of algorithm, and using the robust OMP method is proposed to estimate the effective disturbance of l1, 2 - SPOR - OMP algorithm.

zh-cn	在证明了所提出算法收敛性的同时,分析了运算复杂度。
en-us	In proving the convergence of the proposed algorithm at the same time, the computation complexity is analyzed.

zh-cn	数值仿真的结果验证了所提算法的有效性和优越性。
en-us	Numerical simulation results verify the validity and superiority of the proposed algorithm.

zh-cn	箔条云团雷达回波的建模与仿真一直是电子对抗领域研究的热点之一。
en-us	Chaff clouds modeling and simulation of radar echo has always been a hot topic in the field of electronic countermeasures.

zh-cn	为反映不同雷达极化、不同入射方向等条件下雷达回波的差异,在有关单根箔条运动模式、后向散射特性等已有研究成果的基础上,首先通过分析视线及其极化分量与雷达天线和箔条的角度关系完善了演绎法建模的理论研究。
en-us	To reflect different radar polarization and incident direction of radar echo under the condition of the difference, in the backward scattering field of single chaff movement patterns, features, etc, on the basis of existing research results, first of all, through the analysis of the line of sight and its polarization component and the Angle of the radar antenna and chaff relationship perfected the deductive method of modeling theory research.

zh-cn	其次设计了基于统一计算设备架构(compute unified device architecture,CUDA)的CPU与GPU串并行计算程序,解决了演绎模型仿真时计算量大的难题。
en-us	Second design based on the unified computing device architecture (compute unified device architecture, CUDA) of CPU and GPU parallel computing application, solved the deductive model simulation, the problem of the large amount of calculation.

zh-cn	最后从雷达回波的距离-多普勒特性、幅度分布特性等多个方面对仿真结果进行了分析,并通过与外场实测和理论推导数据的对比验证了仿真结果的可信性。
en-us	Finally - the distance from the radar echo doppler characteristics, the amplitude distribution characteristic, and other aspects of the simulation results are analyzed, and compared with field measured data and theoretical derivation of verify the credibility of simulation results.

zh-cn	在雷达多目标检测时,弱目标由于其能量低,容易被临近的强目标掩盖,严重影响了弱目标的检测。
en-us	In radar target detection, weak target because of its low energy and are easy to be near the target mask, seriously affected the weak target detection.

zh-cn	针对强弱目标并存的情况,提出了一种新的雷达微弱目标检测算法。
en-us	In the presence of weak targets coexist, this paper proposes a new radar weak target detection algorithm.

zh-cn	首先联合Keystone变换和最小二乘FIR滤波器原理,实现了强目标相参积累并估计了其回波幅值,从而重构出强目标回波信号,并将其从原始回波中消除。
en-us	First joint Keystone transform and least squares principle of FIR filter, to achieve the goal strong coherent accumulation and estimate its amplitude value, so as to reconstruct the target echo signal, and its elimination from the original echo.

zh-cn	通过对余下信号做相参积累,凸显了微弱目标,提高了微弱目标的检测性能。
en-us	Through to the remaining signal coherent accumulation, underlines the weak target, improves the detection performance of weak targets.

zh-cn	仿真实验验证了算法的有效性和优越性。
en-us	The simulation results verify the validity and superiority of the algorithm.

zh-cn	为更好地解决复杂背景下非结构化自然场景对象的轮廓提取问题,提出了一种引导滤波与视觉感知机制相结合的方法。
en-us	To better solve the unstructured nature under complex background scene object contour extraction problem, puts forward a guide filter and the method of combining the visual perception mechanism.

zh-cn	通过改进的加权引导滤波方法对输入图像进行预处理,在去除图像中噪声的同时,保留和突出图像中物体的轮廓信息;之后采用基于非经典感受野视觉机制的背景抑制和轮廓增强算法进行处理。
en-us	Through the guidance of the improved weighted filter method for preprocessing of the input image in removing image noise at the same time, the retention and highlight the contours of objects in the image information; After visual mechanism based on the classical receptive field background suppression and contour enhancement algorithm for processing.

zh-cn	给出了完整的处理流程,阐述了各部分算法的实现步骤。
en-us	Gives a complete processing process, this paper expounds the steps of realization of each part of the algorithm.

zh-cn	通过最后定性和定量的实验对比,所提出的算法在效果上优于以往的同类算法,为进一步自然场景轮廓提取的实用化改进和视觉感受野仿生图像处理提供了一种思路。
en-us	Through the experiment of the qualitative and quantitative comparison, the proposed algorithm in effect is better than that of previous similar algorithm, natural scene contour extraction for further practical improvement and visual receptive field bionic image processing provides a train of thought.

zh-cn	以复杂海战场环境下舰载无人机对海突击作战为背景,针对舰载无人机航路规划中容易忽略的威胁之间相互联系的问题,分析了威胁联网下航路规划领域的研究现状,针对其不足,建立了新的威胁分类方法,将威胁划分为机动威胁和固定威胁;
en-us	Carrier-based unmanned aerial vehicle (uav) in complex naval battle field environment of sea assault operations as the background, for carrier-based unmanned aerial vehicle (uav) route planning in the mutual relationship between easy to ignore the threat of problem, analysis the research status in the field of route planning under threat networking, aiming at its disadvantages, a new threat classification method is established, could be divided into mobile and fixed threat threat;

zh-cn	构建了新的威胁联网模型,特别对距离舰载无人机航路较远,但联网后可以对舰载无人机产生威胁的威胁进行了着重研究,创新解决了机动威胁在威胁联网情况下的反应问题;
en-us	Built a new threat network model, especially for carrier-based unmanned aerial vehicle (uav) route distance far away, but after networking carrier-based drones can be a threat on the threat of research, innovation solved in threats to mobile networking of response problem;

zh-cn	最后基于遗传算法进行了仿真,分析对比了威胁联网与否对航路规划的影响,规划出了在威胁联网情况下的可行航路。
en-us	Finally, the simulation based on genetic algorithm, and analyzed the threat to the network or not influence on route planning, planning out the feasible route in the case of threat to networking.

zh-cn	当前信息优势度量研究混淆了信息优势及其效能等概念,度量指标缺乏严格数学基础,存在操作性不强、解释力不足、适用范围有限等缺点。
en-us	Current information advantage measurement concepts such as confusion of information superiority and its efficiency, measures the lack of strict mathematical foundation, there is operational is not strong, lack of explanatory power and limited application scope, the shortcomings.

zh-cn	针对上述问题,提出了一种基于集合距离的信息优势度量方法,通过引入感知信息集合与客观信息集合的距离度量,重新定义信息质量、信息优势等重要概念。
en-us	Aiming at these problems, this paper proposes a measurement method of the information advantage based on the set distance by introducing awareness information collection and objective information collection of distance measurement, new concept of information quality and information advantage and other important.

zh-cn	详细讨论了最优子模式分配等几种常用集合距离的选取,并利用基于Agent的同质化协同模型对最优子模式分配距离下的信息质量进行了初步验证。
en-us	Distribution of the sub model are discussed in detail such as the selection of several common set distance, and by using the homogeneous collaborative model based on Agent most of sub model under distribution distance information quality has carried on the preliminary verification.

zh-cn	结果表明,该方法具备可操作性,可更好反映信息优势局部和动态特性,且在部分条件下可退化为传统方法,灵活性和兼容性更强。
en-us	Results show that this method possess maneuverability, can better reflect the local information advantage and dynamic characteristics, and under the condition of the part can be degraded into the traditional method, greater flexibility and compatibility.

zh-cn	提高复杂环境下无人飞行器(unmanned aerial vehicle,UAV)自主避障能力成为亟待解决的关键问题。
en-us	Enhance unmanned aerial vehicles in complex environment (unmanned aerial vehicle, UAV) autonomous obstacle avoidance ability to become a key problem to be solved.

zh-cn	针对现有避障算法忽略"潜在危险"障碍的影响和对多障碍避碰复杂的问题,建立障碍物威胁分级模型,提出一种速度障碍圆弧法,该方法通过速度障碍圆弧参数量化了威胁障碍的影响。
en-us	In view of the existing algorithm of obstacle avoidance, ignore the influence of the "potential danger" barrier and to the many obstacles avoiding complex problems, obstacles threat classification model, put forward a kind of velocity arc method, the method through obstacles velocity arc parameters to quantify the threat.

zh-cn	同时,给出了速度障碍圆弧参数的系统计算方法,考虑了复杂环境下UAV与威胁障碍之间不同相对位置和相对速度情况。
en-us	At the same time, gives the speed barrier arc parameters calculation method of the system, considering the UAV under complex environment and threat obstacles between different relative position and relative velocity.

zh-cn	基于速度障碍圆弧法给出相应的避碰算法。
en-us	Based on velocity obstacle arc method corresponding collision avoidance algorithm is given.

zh-cn	以路径规划为实例对避碰算法进行了仿真验证,仿真结果验证了算法的有效性和实用性。
en-us	Collision avoidance algorithm in path planning for example simulation, the simulation results verify the validity and practicability of the algorithm.

zh-cn	对非平稳阵列信号处理来说,通过时频分析预处理可以提高对不同信源到达角(direction of arrival,DOA)的分辨能力和估计精度。
en-us	For non-stationary array signal processing, preprocessing by time-frequency analysis can improve the different source doas (DOA) direction of concatenated, resolution and estimation precision.

zh-cn	本文以提高在多信号分量环境下时频表示的能量聚集性为目标,提出一种自适应的局部多项式傅里叶变换(local polynomial Fourier transform,LPFT)方法,通过对信号瞬时频率曲线进行多项式拟合,确定LPFT的窗函数长度及各阶系数,以较小的计算量实现自适应时频分析。
en-us	This article in order to improve the signal component of the environment more time-frequency representation of energy clustering as the goal, proposed an adaptive local polynomial Fourier transform (local polynomial Fourier transform, LPFT) method, through to the signal instantaneous frequency polynomial curve fitting, determine LPFT window function length and coefficient of each order, with small amount of calculation to realize the adaptive time-frequency analysis.

zh-cn	在此基础上,提出一种基于自适应LPFT的多信号分类(multiple signal classification,MUSIC)算法。
en-us	On this basis, put forward a kind of multiple signal classification based on adaptive LPFT (multiple signal classification, MUSIC) algorithm.

zh-cn	仿真结果表明,与其他时频MUSIC算法相比,该方法对信号形式的适应能力强,在DOA估计精度、多信源角度分辨能力方面具有一定优势。
en-us	The simulation results show that compared with other MUSIC algorithm in time-frequency domain, the method of signal in the form of adaptability is strong, the DOA estimation precision, multiple source Angle resolution has certain advantage.

zh-cn	为了抑制辨识模型阶数的不断增长,适应系统的时变动态特征,以滑动时间窗为基本建模策略,提出了一种具有自适应正则化因子的核超限学习机(kernel extreme learning machine,KELM)在线辨识方法。
en-us	Order number increasing, in order to prevent the identification model to adapt to the time-varying dynamic characteristics of the system, with sliding time window as the basic modeling strategy, puts forward a kind of adaptive regularization factor of nuclear transfinite machine learning (kernel extreme learning machine, KELM) online identification method.

zh-cn	通过构建新的目标函数,使得正则化因子可以随着系统动态而改变,保证了模型在不同的非线性区域拥有不同的结构风险;通过构建统一的学习框架,在保证每一次训练迭代中学习过程稀疏化的同时,实现了核权重系数与正则化因子的同步更新。
en-us	By building a new objective function, making the regularization factor can be changed by system dynamics, guarantees the model in the structure of different nonlinear area have different risk; By building a unified framework of learning and training in every iteration learning process of thinning at the same time, realize the kernel weight coefficient and regularization factor of synchronous updating.

zh-cn	实验结果表明,提出的方法相比与其他基于KELM的在线序贯学习方法,在有无噪声的情况下,均可以有效提升辨识精度,并且具有更好的稳定性。
en-us	The experimental results show that the proposed method compared with other online sequential learning method based on KELM, under the condition of the presence of noise, can effectively improve identification precision, and has better stability.

zh-cn	针对主成分分析(principal component analysis,PCA)等数据压缩方法用于雷达高分辨距离像(high resolution range profile,HRRP)的特征提取,只能反映固定方位帧内HRRP线性结构,而无法准确描述目标,导致识别性能下降的问题,提出了一种基于混合概率PCA的HRRP特征提取方法。
en-us	On principal component analysis (principal component analysis, PCA) image data, data compression method used for radar high resolution range (high resolution range profile, HRRP) feature extraction, and can only reflect the HRRP linear structure fixed bearing frame, and can't accurately describe the target, lead to identify performance problems, puts forward a HRRP feature extraction method based on hybrid probabilistic PCA.

zh-cn	该方法利用期望最大值(Expectation maximization,EM)算法求解HRRP的一、二阶统计参数,能够真实反映数据分布,以分布趋同的原则实现不同方位帧的聚类,减少模板数量。
en-us	The method using Expectation maximum (Expectation maximization, EM) algorithm to solve HRRP one, the second order statistics parameter can reflect the data distribution, convergence in distribution to implement the principle of clustering of different bearing frame, reduce the amount of template.

zh-cn	最后通过自适应高斯分类器和Kullback-Leibler距离分类器识别获取的统计特征,可进一步改善识别性能。
en-us	Finally, the adaptive gaussian classifier and Kullback Leibler distance classifier to identify statistical characteristic, can further improve the recognition performance.

zh-cn	仿真实验验证了该方法能够在降低数据维数的同时,实现HRRP统计特征的提取,能一定程度上削弱方位敏感性的影响。
en-us	Simulation experiments show that this method is to reduce the dimension of the data at the same time, the realization of the statistical characteristics of HRRP extracted, to a certain extent, weaken the influence of the azimuth sensitivity.

zh-cn	为提高导弹拦截高速机动目标的精度,基于自抗扰控制理论的估计补偿思想,设计了考虑自动驾驶仪动态特性和目标机动的三维动态面导引律。
en-us	In order to improve the precision of the missile to intercept the maneuvering target, based on the immunity control theory of the estimated compensation of ideas, design with the consideration of autopilot dynamic characteristics and the surface of the 3 d dynamic target maneuver guidance law.

zh-cn	首先,建立了考虑自动驾驶仪动态特性的三维耦合制导模型;其次,针对制导模型中所存在的目标机动和测量噪声的干扰,设计扩张观测器估计目标机动和视线角速率,并将其应用到导引律的设计中;
en-us	First of all, set up considering dynamic characteristics of autopilot, three-dimensional coupling guidance model; Secondly, in view of the guidance model of target maneuver and the interference of measurement noise, the design of expansion observer to estimate target maneuver and the line of sight angular rate, and apply it to the design of guidance law;

zh-cn	再次,基于动态面控制方法设计了三维空间导引律,避免了传统反演控制方法中的"微分膨胀"问题;最后,在目标作不同机动情况下,所设计的导引律与比例导引律、动态面导引律进行比较,仿真结果表明所设计的导引律具有更好的制导性能。
en-us	Again, based on the dynamic surface control method to design the guidance law in three dimensional space, avoid the traditional inversion control method of "differential expansion" problem; Finally, the target for different mobile case, the designed guidance law and the proportional guidance law, dynamic guidance law are compared, the result of simulation shows that the designed guidance law has better guidance performance.

zh-cn	随着军事技术的发展,对隐身飞机的探测需求日益增加。
en-us	With the development of military technology, detection of stealth aircraft demand is increasing.

zh-cn	依据飞行目标在飞行过程中难以避免的放电现象,设计一套利用微弱静电放电信号探测飞行目标的技术。
en-us	On the basis of the flying target is hard to avoid in the process of flight discharge phenomenon, design a set of use weak electrostatic discharge signal detect target flight technology.

zh-cn	实验证实飞行器上安装的静电放电器可将剧烈的电晕放电转变成柔和稳定的"雨淋脉冲"放电,放电辐射的峰值功率下降约40dB。
en-us	Experiments have established that electrostatic discharge device can be installed on aircraft turn violent corona discharge into soft steady rain pulse discharge, discharge the peak power of radiation down about 40 db.

zh-cn	进一步采用匹配滤波二值法提高系统探测能力,根据实验和仿真计算,对-30
en-us	Further matched filtering binary method is used to improve the ability to detect, according to the experiment and the simulation calculation, and 30

zh-cn	锥体目标时频分布是目标的微动及结构信息的联合表征,针对此提出了一种利用微多普勒估计进动锥体目标特征参数的方法。
en-us	Cone target time-frequency distribution is the target of micro and their joint of structural information, for the proposed a micro doppler precession cone target characteristic parameter estimation method.

zh-cn	首先分析了进动锥体目标散射源微多普勒的理论解,并利用三角函数降幂公式将其归纳整理为多阶谐波分量的合成,然后利用目标跟踪技术获取了不同散射源的微多普勒,最后依据锥顶及锥底不同谐波分量与目标特征参数的关系,提出了一种特征参数的估算方法。
en-us	First analyzed the precession cone target scattering source of micro-doppler theoretical solution, and use the trigonometric function drop power formula, its generalization, the synthesis of multiple order harmonic component and target tracking technique is used to collect the different scattering source of micro-doppler, finally according to the different harmonic component cone top and the bottom of the cone and the target characteristic parameters, the relationship between a kind of characteristic parameter estimation method is proposed.

zh-cn	可为空间进动锥体目标识别提供一定参考。
en-us	But precession cone target identification to provide certain reference for the space.

zh-cn	多输入多输出正交频分复用(multiple input multiple output-orthogonal frequency division multiplexing,MIMO-OFDM)系统中,为提升最小二乘(least squares,LS)信道估计算法的估计精度,可以利用离散傅里叶变换(discrete Fourier transform,DFT)算法对LS算法进行改进,然而,DFT算法对最大时延内的噪声未作处理,因此算法的估计精度仍易受噪声影响。
en-us	Multi-input multi-output orthogonal frequency division multiplexing (multiple input multiple output and orthogonal frequency division multiplexing, MIMO - OFDM) systems, in order to promote the least squares (further squares, LS estimation accuracy of channel estimation algorithm can take advantage of the discrete Fourier transform (discrete 'Fourier transform, the DFT) algorithm of LS algorithm was improved, however, DFT algorithm processing has been made within the maximum time delay on noise, therefore the estimation precision of the algorithm is easily affected by noise.

zh-cn	针对这一不足,本文提出基于循环前缀(cyclic prefix,CP)的改进DFT信道估计算法。
en-us	For this is not enough, in this paper, based on the cyclic prefix (cyclic prefix, CP) DFT channel estimation algorithm.

zh-cn	该算法以CP的长度为标准,对CP长度外的信道系数置零,对CP长度内的信道系数设置门限值,将模值小于门限值的信道系数置零。
en-us	The algorithm on the basis of the length of CP, the length of the CP of the channel coefficient is zero, the length of the CP within the channel coefficient setting threshold, modulus value is less than the threshold values of channel coefficients are zero.

zh-cn	理论分析和仿真结果表明,改进算法中噪声被有效抑制,估计算法的精度得到提高。
en-us	Theoretical analysis and simulation results show that the improved algorithm of noise is effectively suppressed, the precision of the estimation algorithm was improved.

zh-cn	针对距离多假目标迷惑性强,鉴别过程计算复杂度高的问题,在长基线雷达组网背景下提出了一种基于多重判别的距离向多干扰目标鉴别技术。
en-us	In view of the false target distance is deceptively strong, the problem of high computational complexity of the identification process, under the background of long baseline radar networking is put forward based on the multiple discriminant interference distance to target identification.

zh-cn	首先,针对目标量测关联判别次数随假目标数量增加而增加问题,将来自雷达网各目标量测分为真-真、真-假、假-真、假-假4种情况,以降低计算量;
en-us	First of all, the number of target measurement correlation discriminant increases with the increase of number of false targets, each target measurement from radar net can be divided into true - true, true, false, false, true, false, false, 4 kinds of circumstances, in order to reduce the amount of calculation;

zh-cn	然后,采用最近邻-角度信息多重判别的方法提高真-假目标的正确识别率;
en-us	Then, using the nearest neighbor - Angle information of multiple discriminant method improve the correct recognition rate of true and false target;

zh-cn	最后通过理论分析和仿真实验的方法,对本文方法与经典的最近邻关联方法进行对比分析,结果表明,本文方法能够在提高正确识别率的同时显著减少判别时间。
en-us	Finally, by using the method of theory analysis and simulation experiment of the method associated with the classical nearest neighbor method were analyzed, the results show that the method in this paper to improve the correct recognition rate of discriminant time significantly reduced at the same time.

zh-cn	互素谱分析是辨别稀疏样本谱成份的有效途径,然而当前的互素谱分析设计方法存在容易导致频谱泄漏和效率低的缺陷。
en-us	Relatively prime spectrum analysis is an effective way to identify spectrum sparse sample composition, however the current relatively prime spectrum analysis design method is easy to cause the spectrum leakage and the defects of low efficiency.

zh-cn	本文提出基于全相位滤波的高效设计法,首先,分析指出抑制互素谱泄漏的关键在于拓宽原型滤波器的高阻带衰减的频带范围和提升边界频率控制的精度;
en-us	In this paper, based on all phase filter and efficient design method, first of all, the analysis shows that the inhibition of relatively prime spectrum leakage is the key to broaden the prototype filter of high stopband attenuation band boundaries and enhance the precision of the frequency control;

zh-cn	其次,将基于两种对称频率采样的全相位滤波理论引入到原型滤波器设计中,并推导出滤波器系数解析表达式和与边界频率有关的参数配置公式;
en-us	Secondly, based on two symmetric frequency sampling theory of all phase filter is introduced in the design of the prototype filter, filter coefficients and deduces the analytical expression and the parameters related to the boundary frequency allocation formula;

zh-cn	最后,将边界频率参数代入到解析表达式中即可实现高性能互素谱分析的高效设计。
en-us	Finally, the boundary frequency parameters into the analytical expressions of effective design of high performance relatively prime spectrum can be realized.

zh-cn	仿真实验表明,相比于现有的基于等波纹最佳逼近的互素谱设计方法,本文提出的基于全相位滤波的互素谱设计法可更彻底地抑制频谱泄漏,从而提高稀疏样本谱成分的识别准确性。
en-us	Simulation results show that, compared with the existing based on moire spectrum relatively prime design method of optimal approximation, this paper puts forward the relatively prime spectrum based on all phase filter design method can be more thoroughly inhibition spectrum leakage, so as to improve the recognition accuracy of sparse sample spectrum components.

zh-cn	围绕机会阵雷达(opportunistic array radar,OAR)阵列动态机会组阵的资源管理问题,以面向多任务为应用需求背景,针对机会布置在平台3D空间多个区域内的天线单元,提出了一种基于现代数学不确定性理论中的相关机会约束规划方法用于机会阵方向图综合。
en-us	Around the opportunity array radar (opportunistic array radar, OAR) in resource management problems, dynamic opportunity set of array for multitasking application requirements for background, for the opportunity to decorate on the platform of various regions in 3 d space antenna unit, put forward a kind of based on the theory of modern mathematics uncertainty in chance constrained programming method is used to array pattern synthesis.

zh-cn	该方法建立在不确定性理论和模糊数学基础上,考虑OAR大量天线单元空间位置分布的不确定性和各单元激励(开/关)状态的不确定性,用模糊随机变量来刻画不确定环境中的模糊性和随机性,在天线资源受约束的不确定条件下,建立不确定规划模型来实现方向图综合。
en-us	The method based on uncertainty theory and fuzzy mathematics, considering the OAR large antenna unit uncertainty and space distribution of each unit excitation (on/off) of the state of the uncertainty, using fuzzy random variables to depict the fuzziness and randomness in uncertain environments, the antenna resource constrained uncertain conditions, the uncertain programming model is established to implement the pattern synthesis.

zh-cn	并设计将遗传算法和模糊随机模拟算法相结合的智能混合优化算法以获得模型的最优解。
en-us	And design combining genetic algorithm and fuzzy random simulation algorithm of the intelligent hybrid optimization algorithm to obtain the optimal solution of the model.

zh-cn	最后利用仿真实例验证了不确定规划模型和所设计算法的可行性和鲁棒性。
en-us	The uncertain programming model was validated by simulation examples and the design feasibility and robustness of the algorithm.

zh-cn	针对无人机三维实时航迹规划问题,提出了一种基于三层决策模型的平滑航迹规划方法,以提高其规划效率和可操作性。
en-us	For unmanned aerial vehicle (uav) 3 d real-time path planning problem, this paper proposes a smooth path planning method based on three layers of decision-making model, in order to improve the planning efficiency and operability.

zh-cn	首先根据无人机三维飞行的特点,并结合自身性能、威胁和障碍以及地形等约束,设计三层决策目标函数和决策变量;
en-us	Firstly according to the characteristics of the unmanned aerial vehicle (uav) 3 d flight, and combined with their own performance, threat and obstacle and terrain constraints, design of three layer decision objective function and decision variables;

zh-cn	其次为了避免不必要的迂回和路径,提高航迹的平滑性,提出了元胞化地图的变长探测方法和启发式优化策略;
en-us	Then in order to avoid unnecessary detour and path, improve the smoothness of track, presented to cell map of variable length detection method and heuristic optimization strategy;

zh-cn	最后,利用所提出的认知行为优化算法对这一问题进行求解,以提高规划路径的搜索效率。
en-us	Finally, using the proposed cognitive behavior optimization algorithm to solve this problem, to improve the search efficiency of path planning.

zh-cn	不同场景地形的仿真及与现有经典方法的比较结果表明:该方法能有效实时规避威胁和地形障碍,且具有较高的可执行性,能够快速生成安全、平滑的飞行路径。
en-us	Different scenarios of terrain simulation and comparison with existing classical methods show that this method can effectively avoid threats and real-time terrain obstacles, and has high enforceability, able to quickly generate safe and smooth flight path.

zh-cn	基于传统的多用户差分混沌移位键控(differential chaos shift keying,DCSK),本文提出一种新型的多进制多用户DCSK混沌扩频通信方案。
en-us	Based on the traditional multi-user differential chaos shift keying (differential chaos shift keying, DCSK), this paper puts forward a new type of multi-band multi-user DCSK chaos spread spectrum communication scheme.

zh-cn	该方案在发送端将二进制码元转换为多进制码元,极大提高了二进制码元的传输速率,并利用频分复用实现多用户传输。
en-us	The scheme in the sender converts binary code yuan RMB as hexadecimal code, greatly enhance the transmission rate of the binary code yuan, and using frequency division multiplexing transmission among multiple users.

zh-cn	接收端将所有用户参考信号合并作为新的参考信号,分别与各个用户进行相关解调。
en-us	The receiver would combine all user reference signal as a new reference signal, respectively related demodulation with individual users.

zh-cn	仿真结果表明,增加用户数可以有效改善多进制多用户DCSK系统的误码性能,该方案具有一定的实际应用价值。
en-us	The simulation results show that increasing number of users can effectively improve the ber performance of multi-band multi-user DCSK system, the scheme has certain actual application value.

zh-cn	针对地球同步轨道合成孔径雷达(geosynchronous synthetic aperture radar,GEOSAR)的技术特点和应用需求,进行定轨精度要求分析。
en-us	Aiming at geosynchronous orbit synthetic aperture radar (geosynchronous synthetic aperture radar, GEOSAR) technical characteristics and application requirements, analysis of orbit determination accuracy.

zh-cn	首先建立GEOSAR定轨误差模型,定性分析定轨误差对斜距及多普勒频率的影响。
en-us	First GEOSAR orbit determination error model is established, and the qualitative analysis of orbit determination error on slant distance and the influence of the doppler frequency.

zh-cn	然后针对全误差公式难以解析求解的问题,提出了一种基于蒙特卡罗法分析定轨精度的方法,并给出GEOSAR典型应用模式下的定轨精度分析流程。
en-us	Then in view of the total error formula can not solve the problem, this paper proposes a method based on monte carlo method analysis the precision of orbit determination, and give GEOSAR typical application mode of orbit determination accuracy analysis process.

zh-cn	最后针对中等倾角GEOSAR给出定量的定轨精度要求。
en-us	Finally based on medium Angle GEOSAR for orbit determination accuracy.

zh-cn	仿真表明,GEOSAR成像聚焦所需的径向位置精度为米级,切向速度精度为10-3 m/s量级,目标定位所需的切向位置精度为10m量级,径向速度精度为10-3 m/s量级,差分干涉所需的径向位置精度为毫米量级,并且下视角越小,约束越高。
en-us	Simulation shows that the GEOSAR focused imaging for the radial position precision level meters, tangential velocity precision for 10-3 m/s level, targeting the tangential position accuracy of 10 m order of magnitude, the radial velocity accuracy of 10-3 m/s order of magnitude, the differential interference in the radial position precision in millimeters magnitude, and the Angle is smaller, the higher the constraints.

zh-cn	根据非对称卷弧翼滚转导弹运动特点,建立了包含系统不确定参数、结构损伤干扰、观测噪声等因素的三通道有控运动模型,提出了一种基于Lipschitz自适应观测器补偿控制的轨迹线性化控制(trajectory linearization control,TLC)改进算法。
en-us	According to the asymmetric volume arc wing roll missile motion characteristics, established the system uncertain parameters, structural damage factors such as noise interference, three-channel has accused of motion model, this paper proposes a Lipschitz adaptive observer based compensation control trajectory linearization control (the trajectory linearization control, TLC) algorithm.

zh-cn	根据时标分离原则将控制系统分为快慢两个回路并设计TLC控制器。
en-us	Based on the time-scale separation principle of speed control system can be divided into two loop and TLC controller is designed.

zh-cn	通过求解线性矩阵不等式组的方法得出了非线性Lipschitz状态观测器,对未知干扰参数进行估计,并依据参数估计值和反馈的状态设计了干扰补偿控制律,从而改善了TLC算法性能。
en-us	Is obtained by using the method of solving linear matrix inequality (lmi) group Lipschitz nonlinear state observer, and estimate its parameters, the unknown disturbance, and according to the parameter estimation and feedback disturbance compensation control law is designed by the state, thus to improve the TLC algorithm performance.

zh-cn	仿真实验表明,提出的改进算法可以使导弹姿态运动较好地跟踪控制指令,实现了导弹滚转运动和角运动控制的解耦,保证了导弹系统能够抑制气动/结构参数摄动、观测噪声和强突发未知干扰等情况的影响,提高了导弹姿态控制的鲁棒性和准确性。
en-us	Simulation experiments show that the proposed improved algorithm can make the missile attitude control instruction better tracking, implement the missile roll motion and angular motion decoupling control, ensure the missile system can inhibit pneumatic/structure parameter perturbation and observation noise and the strong attack the influence of the disturbances, and so on and so forth, to improve the robustness and accuracy of the missile attitude control.

zh-cn	针对小样本情形下的退化轨迹建模问题,为解决用ε支持向量回归(ε-support vector regression,ε-SVR)建模时不敏感参数ε不易选择的难题,提出一种基于v支持向量回归(v-support vector regression,v-SVR)的退化轨迹建模方法,并用遗传算法优化模型参数以提高建模精度。
en-us	In view of the small sample situation degradation path modeling problem, to solve the problem with the epsilon support vector regression (epsilon - support vector regression, epsilon - SVR) modeling problem of epsilon insensitive parameters is not easy to choose, put forward a kind of based on v support vector regression (v - support vector regression, v - SVR) degradation path modeling method, and use genetic algorithm to optimize the model parameters in order to improve the modeling accuracy.

zh-cn	参数v与支持向量和错误样本点的个数有关,根据这一性质确定v的取值范围,并实现对支持向量或错误样本点个数的控制。
en-us	Parameter v is associated with support vector and error the number of sample points, according to the properties determine the scope of v, and realize the control of support vector or error number of sample points.

zh-cn	对疲劳裂纹增长数据的实例分析表明,所提方法不仅便于确定参数,而且相对于以往文献的方法有更高的建模精度。
en-us	Analysis of fatigue crack growth data shows that the proposed method not only facilitate to determine the parameters, and compared with the previous literature method has a higher modeling precision.

zh-cn	针对存在复合干扰的四倾转旋翼(quad tilt rotor,QTR)无人机姿态控制问题,提出了一种结合分数阶理论、滑模变结构控制理论、新型趋近律及super twisting二阶滑模干扰观测器的分数阶滑模控制方法。
en-us	In view of the existence of compound disturbance four tilting rotor (quad tilt rotor, QTR) uav attitude control problem, this paper proposes a combined with fractional theory, the sliding mode variable structure control theory, a new reaching law and super twisting second-order sliding mode disturbance observer of fractional order sliding mode control method.

zh-cn	首先,利用分数阶微积分算子的信息记忆和遗忘特性,把分数阶微积分理论引入滑模控制方法中,设计了分数阶比例微分积分滑模面。
en-us	First of all, the use of fractional calculus operator information memory and forgetting characteristics, introduce the theory of fractional calculus sliding mode control method, the proportion of fractional order differential integral sliding mode is designed.

zh-cn	其次,针对传统趋近律收敛时间长、速度慢、抖震严重等不足,提出了一种具有二阶滑模特性的新型快速趋近律。
en-us	Secondly, in view of traditional reaching law convergence time is long, slow, shake shake seriously insufficient, this paper proposes a new fast reaching law with second-order sliding mode characteristics.

zh-cn	最后,考虑到复合干扰的存在,采用super twisting滑模干扰观测器在线对复合干扰进行估计和补偿。
en-us	Finally, consider the existence of complex jamming, using super twisting sliding mode disturbance observer online was carried out on the compound disturbance estimation and compensation.

zh-cn	通过与传统整数阶滑模控制和动态逆PID控制进行比较,仿真实验结果表明,所提控制方案具有良好的控制性能。
en-us	With traditional integer order PID sliding mode control and dynamic inversion control, the simulation results show that the proposed control scheme has good control performance.

zh-cn	偏好顺序结构评估(preference ranking organization methods for enrichment evaluations,PROMETHEE)-Ⅱ方法是一种重要的多属性决策(mutiattribute decision making,MADM)方法。
en-us	Preference order structure evaluation (preference ranking organization methods for enrichment evaluations, PROMETHEE) - Ⅱ method is an important kind of multiple attribute decision making (mutiattribute decision making, the MADM) method.

zh-cn	提出一种基于经典规划的鲁棒性分析方法用于解决PROMETHEE-Ⅱ参数求解问题,提供在信息条件不完全情况下的鲁棒性判别条件和设计步骤,并通过分析计算验证了这种方法的有效性。
en-us	In this paper, a robustness analysis method based on the classical planning is used to solve the PROMETHEE - Ⅱ parameters to solve the problem, provide the condition of information incomplete cases robustness discriminant conditions and design steps, and through the analysis and calculation to verify the effectiveness of this approach.

zh-cn	为PROMETHEE-Ⅱ权重的设置提供了新的思路,这种方法同时也可用于解决其他多属性决策问题。
en-us	For PROMETHEE - Ⅱ weight set provides a new train of thought, this method also can be used to solve other multiple attribute decision making problems.

zh-cn	为解决编码协作系统中继节点的能量受限问题,研究了面向能量收集的编码协作系统。
en-us	To solve the problem of coded cooperation system of the relay node energy limited, studied the energy collection system for coded cooperation.

zh-cn	首先,提出了面向能量收集的重复积累(repeat-accumulate,RA)编码协作方案,分析了系统的中断概率;其次,推导出了对应于信源节点与协作中继采用的RA码的联合校验矩阵,并通过联合设计,消除了该矩阵中所有两种类型的girth-4环。
en-us	First of all, this paper puts forward the energy collection oriented repeat accumulate (repeat - the accumulate, RA) coded cooperation scheme, the interrupt probability of the system are analyzed; Second, deduced the corresponding to the source node and collaboration relay adopts the combination of RA code check matrix, and through the joint design, to eliminate the matrix in all two types of girth - 4 rings.

zh-cn	理论分析与仿真结果表明,与传统非能量收集的点对点系统比,所提方案大大降低了系统中断概率。
en-us	Theoretical analysis and simulation results show that with the traditional energy than a collection of point-to-point system, the proposed scheme greatly reduces the system outage probability.

zh-cn	与采用随机低密度奇偶检验码(low density parity-check,LDPC)码的编码协作方案相比,采用联合设计RA码的系统误码性能更为优越。
en-us	With the random low density parity check code (low density parity check, LDPC) code coding collaboration scheme, compared to the joint design of RA code system ber performance is more superior.

zh-cn	防空导弹武器系统效能通常采用ADC(availability,dependability,capability)模型来评定。
en-us	Air defense missile weapon system effectiveness is usually adopt the ADC (the availability, dependability and capability) model to assess.

zh-cn	随着装备的发展和对抗复杂性的提升,系统可信度的建模和分析计算越发关键。
en-us	With the development of equipment and against complexity, improve system reliability modeling and analysis all the more critical.

zh-cn	通过分析装备本身的功能组成结构,分析系统所有可能的状态及状态转移概率,来建立可信度的求解模型。
en-us	Through the analysis of the function structure of the equipment itself, analysis system state and state transition probability of all possible solution model to establish credibility.

zh-cn	并用算例进一步验证了模型,证明了模型的适用性。
en-us	By example to further verify the model, prove the applicability of the model.

zh-cn	在部分均匀海杂波环境下,海杂波的瞬时功率波动起伏较大,导致海面目标检测的性能受到影响。
en-us	In the part of the uniform sea clutter environment, sea clutter fluctuation of instantaneous power fluctuations, lead to the surface of the target detection performance is affected.

zh-cn	为了减小此影响,引入一个平滑因子以实现对杂波功率的控制,提出了平滑-广义似然比检测器(smooth-generalized likelihood ratio test,S-GLRT)。
en-us	In order to reduce the impact, the introduction of a smooth factor in order to realize the control of the clutter power, put forward the smooth - generalized likelihood ratio detector (smooth - generalized likelihood thewire test, S - GLRT).

zh-cn	通过推导S-GLRT的虚警概率表达式,表明其相对于杂波纹理分量的尺度参数具有恒虚警特性。
en-us	By deriving the S - GLRT false-alarm probability expressions, show that the relative to the noise ripple of the scale of the principle component parameters with constant false alarm properties.

zh-cn	在不增加计算复杂度的前提下,实验结果表明,在部分均匀的海杂波背景下,S-GLRT优于GLRT。
en-us	Under the premise of without increasing computational complexity, the experimental results show that the part of the uniform sea clutter background, S - GLRT is superior to the GLRT.

zh-cn	针对存在频谱混叠的窄带雷达微动信号平动补偿问题,从高阶和低阶频谱混叠两种情况出发,给出了一种平动补偿方法。
en-us	In view of the existing spectrum aliasing narrow-band LeiDaWei signal translation compensation, from the high order and low order spectrum aliasing two cases, a translational motion compensation method is presented.

zh-cn	在对两种频谱混叠情况分析的基础上,针对高阶混叠将混叠的瞬时频率近似为线性调频锯齿波信号,通过对频率以及调频率的估计,实现信号混叠程度的快速降阶。
en-us	In the two kinds of spectrum aliasing based on the analysis of the situation, in view of the high order aliasing will the instantaneous frequency aliasing is near to linear frequency modulation sawtooth wave signal, through the estimate of the frequency and rate, which realize signal aliasing quick order reduction.

zh-cn	对于低阶混叠,首先将时频图在频率维周期扩展,再基于形态学图像处理方法提取出无模糊的瞬时频率曲线,最后对其进行多项式的最小二乘拟合完成平动补偿。
en-us	For low order aliasing, first, to expand the time-frequency diagram in frequency cycle, then based on morphological image processing method to extract the fuzzy of instantaneous frequency curve, finally carries on the polynomial least squares fitting to complete the translation compensation.

zh-cn	仿真实验验证了所提方法的有效性以及对不同的信号形式和噪声的鲁棒性。
en-us	Simulation experiments verify the effectiveness of the proposed method and the different forms of signal and noise robustness.

zh-cn	机载雷达空时自适应处理(space-time adaptive processing,STAP)与单脉冲技术相结合可以实现对运动目标空、时参数的估计。
en-us	When airborne LeiDaKong adaptive processing (space time adaptive processing, STAP) combined with a single pulse technology can realize the estimate of the parameters of the air, a moving target.

zh-cn	然而,在非均匀环境下,由于同分布快拍数有限,杂波协方差矩阵难以准确估计,常常导致STAP方法性能急剧下降甚至失效,进而无法有效实现目标检测和参数估计。
en-us	In a heterogeneous environment, however, because the snapshot number is limited, with distribution clutter covariance matrix is difficult to accurately estimate, often leading to STAP method performance fell sharply or even failure, it can no longer be effectively to realize target detection and parameter estimation.

zh-cn	本文提出一种直接数据域的动目标空时参数估计方法,该方法首先应用幅相估计谱(amplitude and phase estimation,APES)谱估计由被检测单元数据估计出杂波干扰协方差矩阵,然后利用STAP技术抑制杂波和干扰,并结合单脉冲理论实现对目标角度和多普勒频率的估计。
en-us	This paper presents a direct data domain empty a moving target parameter estimation method, this method first applied amplitude-phase estimated spectrum (amplitude and phase estimation, APES) spectrum estimation by the detection unit data to estimate the clutter interference covariance matrix, then using STAP technology to suppress clutter and interference, and combining with the implementation of target theory of single pulse Angle and doppler frequency estimation.

zh-cn	仿真结果表明,与传统单脉冲方法相比,新方法具有自适应抑制杂波干扰的能力和更好的估计性能;同时由于无需参考数据,该方法更适应于非均匀环境。
en-us	The simulation results show that compared with the traditional method of single pulse, the new method has the adaptive ability to restrain noise interference and better estimation performance; Since no reference data at the same time, this method is more suitable for non-uniform environment.

zh-cn	为了提高复杂环境下的应急响应能力,基于元决策提出分解-集成(disassemble-integration,DI)总体设计准则和物元分解的唯一性准则;讨论了物元变换过程中存在的不足,建立了物元分析和解释结构模型(interpretive structural modeling,ISM)的映射关系。
en-us	In order to improve the emergency response capacity under complicated environment, based on the meta decision decomposition - integration (DI) disassemble - integration, overall design criteria and the uniqueness of decomposition of matter-element standards; Discussed the matter-element transformation process of matter-element analysis and explanation structure model (interpretive structural modeling, ISM) the mapping relationship.

zh-cn	通过语义和"情境响应"方法拓展了物元分析结构,并赋予其语义解释及响应的功能。
en-us	Through semantic and contextual response method to expand the matter-element analysis structure, and gives its semantic interpretation and response function.

zh-cn	针对决策人员不在现场的情况,构建了物元结构决策(matter-element structure for decisionmaking,MESDM)模型。最后,实证分析了MESDM及其有效性、及时性和可操作性,为进一步研究MESDM的人机智能决策奠定了基础。
en-us	In view of the decision makers of the scene, build the structure of the matter-element decision (matter - element structure for decisionmaking, MESDM) model. Finally, the empirical analysis of MESDM and its effectiveness, timeliness and operability, for further research on MESDM human-machine intelligent decision-making laid a solid foundation.

zh-cn	针对带状责任探测区多架预警机协同探测问题,根据是否进行更高层级的多情报源信息融合处理,定义了两种协同模式。
en-us	For strip responsibility detection area for multiple cooperating awacs detection problems, according to whether the higher level of intelligence source information fusion processing, defines two collaborative model.

zh-cn	构建了多预警机实时探测覆盖区估算模型;提出了稳定覆盖度概念和定量公式;讨论了带状责任探测区中多预警机部署问题,给出了具体的协同部署优化决策模型。
en-us	Build more awacs real-time detection coverage estimation model; This paper presents the concept of stable coverage and quantitative formula; Discusses the detecting area of banded responsibility more awacs deployment issues, specific cooperative deployment optimization decision model is presented.

zh-cn	对两种协同模式下多预警机部署问题进行仿真分析,结果表明Model2明显优于Model1,所构建的各种估算与决策模型考虑了各种主要的内、外因素,具有实用价值。
en-us	For more than two kinds of collaborative mode awacs deployment problem for the simulation analysis, the results show that Model2 was better than Model1, constructed the estimation and decision model considers the main kinds of internal and external factors, has practical value.

zh-cn	针对超宽带定位系统在多用户和弱信号环境下接收端易出现码间串扰(inter symbol interference,ISI)和多用户干扰(multiuser interference,MUI)等问题,提出一种基于修正最小均方误差估计(minimum mean square error estimation,MMSE)的自适应迭代算法进行超宽带(ultra-wideband,UWB)脉冲设计。
en-us	For UWB positioning system in a multi-user environment and weak receiving end prone to intersymbol interference (Intel symbol interference, ISI) and multi-user interference (multiuser interference, MUI), based on a fixed minimum mean square error estimation (minimum mean square error estimation, MMSE) adaptive iteration algorithm for ultra-wideband (UWB) ultra - wideband, pulse design.

zh-cn	该算法选取修正Hermite多项式(modefied Hermite polynomial,MHP)作为脉冲设计基函数。
en-us	The algorithm to select fixed Hermite polynomial (modefied Hermite polynomial, MHP) as a pulse design basis functions.

zh-cn	通过分析MHP的时频特性对最小均方误差估计准则下组合脉冲的各阶MHP系数进行修正,在此基础上根据组合脉冲功率谱密度与美国联邦通讯委员会(federal communications commission,FCC)辐射掩蔽之间的拟合程度设计自适应算法,对组合脉冲进行自适应调整实现脉冲设计。
en-us	Through the analysis of the time-frequency characteristics of MHP under the rule of minimum mean square error estimation of the combined pulse MHP coefficient modification, and on this basis, according to the combination of pulse power spectral density and the federal communications commission (federal communications themselves, FCC) radiation masking design adaptive algorithm, the fitting degree between the pulse design to realize adaptive adjustment of combined pulse.

zh-cn	仿真结果表明该方案获得的脉冲有较高功率利用率,同时在多用户接入和弱信号检测方面也具备很强的适用性。
en-us	Simulation results show that the scheme obtained by pulse with high power utilization, in multi-user access and weak signal detection at the same time also has the very strong applicability.

zh-cn	移动用户在连续位置服务过程中会产生大量的相关位置,攻击者可通过用户轮廓将其关联成位置轨迹。
en-us	Mobile users in the process of continuous location service will produce a large number of related position, an attacker can through a user profile associated to turn it into a location path.

zh-cn	由于位置轨迹含有更多时空相关信息,使得攻击者更易获取用户个人隐私。
en-us	Because of the location path contains more information of time and space, make the attackers are more likely to get the user privacy.

zh-cn	针对这种情况,通过二分图刻画描述了轮廓和位置之间的关联关系,并基于该关联关系建立了Lθk隐私保护模型以及可抵抗轮廓关联攻击的假位置生成方法。
en-us	For this kind of situation, by binary chart describes the relationship between contour and location, and L was built based on the correlation relationship between theta k privacy protection models, and can resist outline correlation attack method for generating false position.

zh-cn	该方法为每个服务位置生成轮廓信息相似的虚假位置,模糊了轮廓与真实位置之间的关联关系,保护了用户在导航或最近邻查询过程中的位置隐私。
en-us	The method for each service location to generate contour information similar false position, blurring the outline and the relationship between the real position, protect the user in the navigation or in the process of nearest neighbor query location privacy.

zh-cn	最后,性能分析及实验验证进一步证实,所提方法可提供较高的隐私保护级别和较好的算法执行效率。
en-us	Finally, the performance analysis and experiments further confirmed that the proposed method can provide higher level of privacy protection and a better algorithm execution efficiency.

zh-cn	基于区间值的证据合成理论可以有效地描述和处理不确定性问题,针对目前区间证据合成方法存在融合失效的问题,分析了其产生的原因并提出新的区间证据组合方法。
en-us	Evidence synthesis based on interval value theory can effectively describe and deal with uncertainty problems, according to the present problems fusion failure interval evidence synthesis method, and analyzed the reasons and puts forward a new interval evidence combination method.

zh-cn	对证据源本身的特征进行提取,依此对证据进行修改,并提出两种优化方法用于区间信度结构下的证据合成。
en-us	To extract the characteristics of source of evidence, the evidence for modification, and put forward two kinds of optimization method for interval reliability under the structure of evidence synthesis.

zh-cn	数值实验结果表明,提出的方法收敛性、鲁棒性较好,在面对冲突区间证据融合时得到了合理的结果。
en-us	Numerical experiment results show that the proposed method of convergence, good robustness in the face of conflict evidence fusion in reasonable results were obtained.

zh-cn	多粒度是粗糙集理论中的一种有效的数据处理方法,粒度约简是获取信息系统简洁规则的前提。
en-us	Is more granularity in rough set theory, a effective data processing method, particle size reduction is the precondition of information system is concise rules.

zh-cn	研究了程度乐(悲)观多粒度粗糙集粒度约简理论,改进了程度粗糙集的下近似定义,提出了程度多粒度粗糙集的粒度矩阵。
en-us	Study the degree of pleasure (sad) particle granularity of rough set reduction theory, improved the degree of the rough set approximate definition, puts forward the multi-granularity granularity matrix of rough set.

zh-cn	基于粒度矩阵,研究了程度多粒度粗糙集下近似计算理论和粒度的必要性,提出程度乐观多粒度粗糙集核粒度的定义。
en-us	Based on granularity matrix, the degree of multi-granularity approximate calculation under the rough set theory and the necessity of granularity, and put forward the degree of optimism multi-granularity rough set the definition of nuclear particle size.

zh-cn	针对程度乐(悲)观多粒度粗糙集,提出基于粒度矩阵的粒度约简方法。
en-us	In view of the degree of pleasure (sad) view granularity of rough set, particle size reduction method based on granularity matrix is put forward.

zh-cn	最后利用实例分析验证了所提粒度约简方法的正确性。
en-us	Finally using instance analysis verify the validity of the proposed particle size reduction method.

zh-cn	基于交会对接地面物理仿真系统对卫星交会对接中相对姿态和位置的控制问题进行研究,根据地面物理仿真系统的结构推导出描述系统姿态和位置运动的耦合六自由度动力学模型;
en-us	Based on rendezvous and docking ground physical simulation system for satellite rendezvous and docking relative posture and position control problem is studied, according to the ground physical simulation system structure is deduced to describe system posture and position of movement of the six degrees of freedom coupling dynamic model;

zh-cn	基于此模型,在存在外部扰动的情况下,采用自适应快速非奇异终端滑模控制思想设计一种能够克服传统终端滑模控制奇异问题的鲁棒有限时间控制器。
en-us	Based on this model, in the presence of external disturbances, the idea of adaptive fast nonsingular terminal sliding mode control to design a can overcome the traditional terminal sliding mode control of singular problem of robust finite time controller.

zh-cn	通过李雅普诺夫理论推导和仿真分析表明,该控制器在保证系统的有限时间稳定性和收敛性的同时能有效地抑制外部扰动。
en-us	By lyapunov theory derivation and simulation analysis show that the controller in the guarantee system stability and convergence of the finite time can effectively restrain the disturbance at the same time.

zh-cn	过驱动系统由于执行器间的冗余性导致故障往往具有严重的耦合性,从而给故障的分离带来很大困难。
en-us	A drive system due to the redundancy between the actuator failure often has serious coupling, which bring great difficulty to separation of the fault.

zh-cn	针对过驱动系统的执行器乘性故障,提出了一种基于未知输入滤波器的故障诊断方法。
en-us	Aims at the malfunctions of a drive system of the actuator multiplicative, puts forward a fault diagnosis method based on the unknown input filter.

zh-cn	首先,提出了一种新的未知输入滤波器结构,设计方便。
en-us	First, this paper proposes a new unknown input filter structure, easy to design.

zh-cn	然后,将指定执行器的故障看作未知输入,通过一组结构化残差来实现故障分离,并在此基础上,提出了一种故障估计方法。
en-us	Then specify the actuator fault as unknown input, through a set of structured residual to realize fault isolation, and on this basis, a fault estimation method is proposed.

zh-cn	最后,通过ADMIRE飞行器的近似线性化模型仿真验证了所提方法的有效性。
en-us	Finally, by ADMIRE approximate linearization model of vehicle simulation to verify the effectiveness of the proposed method.

zh-cn	卫星通信信号中90%以上采用相位或幅相联合调制方案,包括多进制相位键控(multiple phase shift keying,MPSK),多进制正交幅度调制(multiple quadrature amplitude modulation,MQAM),多进制幅相键控(multiple amplitude phase shift keying,MAPSK)等,此外短波通信、移动通信中MPSK也是最常用的信号类型之一。
en-us	More than 90% used in satellite communication signal phase or amplitude phase modulation scheme, including multi-band phase shift keying (multiple phase shift keying, MPSK), multi-band orthogonal amplitude modulation (multiple quadrature amplitude modulation, MQAM), multi-band amplitude phase shift keying (multiple amplitude phase shift keying, MAPSK), etc. , in addition to all this short-wave communications, mobile communications MPSK is also one of the most common type of signal.

zh-cn	载波同步是信号解调中十分关键与核心的部分。
en-us	Carrier synchronization is crucial in signal demodulation with the core part.

zh-cn	针对非合作接收条件下幅相调制类信号星座图分布特性进行了深入研究,提出了一种基于星座图密度统计的载波同步算法,实现了一定信噪比条件下盲频偏消除与星座图恢复,此方案不需要预先进行调制识别,对数据量要求不高,复杂度低,抗噪性能好,可广泛应用于常规信号以及未知、猝发信号解调。
en-us	For non-cooperative receiving amplitude under the condition of phase modulation type of signal constellation diagram distribution characteristics were studied, put forward a kind of carrier synchronization algorithm based on constellation diagram density statistics, achieved a certain SNR blind deviation elimination and the constellation diagram, this scheme does not need for modulation identification in advance, the volume of data is not high, low complexity, antinoise performance is good, can be widely used in the conventional signal and unknown, burst signal demodulation.

zh-cn	仿真表明,在接近或高于解调信噪比的条件下,该方法频偏估计性能接近克拉美罗限,可应用于工程实践。
en-us	Simulation show that the close to or higher than that of demodulation SNR conditions, the method of frequency offset estimation performance is close to g Latin America limit, can be applied to engineering practice.

zh-cn	为了研究滑翔飞行器再入过程中的侧向机动问题,A*算法的相关理论被引入到轨迹规划中。
en-us	In order to study the glide vehicle lateral mobility problem in the process of reentry, the related theory of A * algorithm is introduced to the trajectory planning.

zh-cn	飞行距离较远时,地球的曲率必须加以考虑,且再入过程中飞行器会受到各种过程约束。
en-us	Flight distance is far, and must be taken into account the curvature of the earth, and in the process of reentry vehicle will be affected by various process constraints.

zh-cn	针对现有规划方法中在平面上进行A*算法推演的局限性,本文提出了一种基于椭球面A*算法的轨迹规划方法。
en-us	In view of the existing planning methods in the plane in the A * algorithm deduction limitations, this paper proposes A trajectory planning method based on ellipsoid A * algorithm.

zh-cn	通过推导将过程约束引入A*算法搜索过程中,从而规划出合理的轨迹。
en-us	Through to the introduction of the process constraint is derived in the process of the A * algorithm to search, so as to plan out A reasonable path.

zh-cn	仿真结果表明,本文所提出的方法能够快速地对再入段的轨迹进行有效规划,具有很强的实用性。
en-us	The simulation results show that the proposed method can rapidly to effective planning of reentry trajectory, have very strong practicability.

zh-cn	研究了飞机运动模型（aircraft motion model,AMM）与中、低精度捷联惯导系统（strapdown inertial navigation system,SINS）相融合的组合导航技术。
en-us	Studied the aircraft motion model (aircraft motion model, AMM) with middle and low accuracy of strapdown inertial navigation system (strapdown inertial navigation system, SINS) combining integrated navigation technology.

zh-cn	针对由于气动系数的不准确所导致的系统方程的不确定性以及观测方程和噪声的不确定性问题,提出采用基于极小极大准则的扩展H
en-us	For inaccurate due to the aerodynamic coefficient caused by the uncertainty of the system equations and the observation equation and the uncertainty of the noise problem, is proposed based on extension of minimax criteria H

zh-cn	基于图像局部熵提出了一种改进的结合边界信息和区域信息的水平集图像分割模型。
en-us	Based on local entropy of image combination of an improved boundary information and regional information level set image segmentation model.

zh-cn	利用局部熵构造自适应权重系数,使其能够根据图像性质自适应的决定演化方向,准确引导演化曲线向目标方向移动;然后,根据自适应权重系数定义新的边界指示函数,提高了模型检测弱边界能力,加快了曲线的演化速度;引入ChanVese(C-V)模型作为外部能量项,提高了模型的抗噪性,增强了模型分割灰度不均匀图像的能力。
en-us	By using local entropy structure adaptive weight coefficient, enables it to evolution direction, according to the decision of the nature of the image adaptive accurate guide curve evolution to the target direction; Then, based on adaptive weight coefficient to define new boundary indicator function, improve the ability of model to detect the weak boundary, speed up the curve evolution speed; Introducing ChanVese (C - V) model as an external energy, improve the model of noise resistance, enhance the ability of gray uneven image segmentation model.

zh-cn	通过图像分割实验,验证模型对初始轮廓以及噪声的鲁棒性、分割灰度不均匀图像的能力,并采用客观数值指标,将所提模型与另外三种模型在分割效率和分割准确性方面进行比较。
en-us	By image segmentation experiments to validate model for initial contour and noise robustness and the ability of gray uneven image segmentation, and USES the objective numerical indicators, the proposed model with the other three models compare in terms of segmentation efficiency and accuracy of segmentation.

zh-cn	结果表明,提出的模型增强了对噪声的鲁棒性,提高了分割弱边界图像的能力,而且分割灰度不均匀的图像时也取得了比较满意的效果。
en-us	Results show that the proposed model to enhance the robustness to noise, and improve the ability of the weak boundary image segmentation, and the gray uneven image segmentation is achieved satisfactory effect.

zh-cn	提出一种基于容积卡尔曼滤波的线性约束恒模波束形成算法。
en-us	In this paper, a kalman filter based on volume of linear constrained constant modulus beam-forming algorithm.

zh-cn	首先使用伪观测法将恒模代价函数和约束条件写成状态观测方程,之后利用容积卡尔曼滤波算法来求解以上非线性滤波问题。
en-us	First of all, using the pseudo observation method will constant modulus cost function and constraint condition as state observation equation, after volume kalman filtering algorithm is used to solve the above nonlinear filtering problem.

zh-cn	所提方法能够避免常规算法对模型的近似处理和特征值分散效应对波束形成器输出性能的影响,因此对干扰和噪声有更强的抑制能力。
en-us	The proposed method can avoid the conventional algorithm of the model of approximate treatment and eigenvalue dispersion effect affect the performance of beam-forming output, therefore to the interference and noise had a stronger inhibitory ability.

zh-cn	仿真结果表明,本算法相比随机梯度法和递归最小二乘法具有更快的收敛速度和更高的输出信干噪比,在非平稳环境下,能够迅速调整权值收敛到最优解。
en-us	The simulation results show that the algorithm is compared with the stochastic gradient method and recursive least square method has faster convergence speed and the output noise ratio, higher in nonstationary environment, able to converge to the optimal solution rapidly adjusting relevance weights.

zh-cn	对复杂防空作战环境下的传感器-目标分配(sensor target assignment,STA)问题进行了研究,建立了基于识别、跟踪、定位多阶段综合作战效能的分配模型。
en-us	For complex sensor target assignment of air defense combat environment (sensor target the assignment, the STA) problems are studied, based on identification, tracking, positioning multistage comprehensive distribution model of operational effectiveness.

zh-cn	针对该模型,首先基于粒子群聚集度和进化度判断,对传统量子粒子群(quantum particle swarm optimization,QPSO)算法进行了改进,提出了自适应QPSO算法。
en-us	According to this model, the first judgment based on particle swarm aggregation degree and evolution degree, the traditional quantum particle swarm (quantum particle swarm optimization, QPSO) algorithm is improved, adaptive QPSO algorithm is proposed.

zh-cn	然后,结合多粒子群协同和Memetic搜索策略,提出了基于协同Memetic自适应QPSO算法的STA求解方法。
en-us	Then, combined with many particle swarm collaborative and Memetic search strategy, is proposed based on collaborative Memetic STA solving method of adaptive QPSO algorithm.

zh-cn	同时,为使粒子位置矢量反映分配方案,依据不同战场环境设计了两种特殊的粒子编码方案。
en-us	At the same time, in order to make the particle position vector reflect distribution plans, depending on the battlefield environment of two kinds of special particle coding scheme is designed.

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

zh-cn	针对接收通道噪声影响和传感器引起的信号畸变,仅提高单传感器的识别性能远不能满足需求,提出了一种基于协作表示的雷达辐射源多传感器融合识别方法。
en-us	For receiving signal distortion caused by channel noise effects and sensor, improve the recognition performance of single sensor only far cannot satisfy the demand, this paper proposes a radar emitter based on collaboration said multi-sensor fusion recognition method.

zh-cn	首先,在训练阶段构成离线的完备字典,而多个传感器的接收信号在字典上求得协作表示系数及分类残差。
en-us	First of all, in the training phase, constitutes a complete offline dictionary and multiple sensors signals on the dictionary for cooperation said coefficient and the classification of residual error.

zh-cn	接着通过设计合理的基本概率分配函数,将多传感器的分类残差与单元素事件的D-S理论相结合,根据最大信任决策规则得到融合识别结果。
en-us	Basic probability distribution function, and then through the reasonable design of the classification of multi-sensor residuals with single element event D - S theory, the combination of decision rules based on maximum trust fusion recognition results are obtained.

zh-cn	采用常见的6种雷达辐射源信号进行了仿真实验,仿真结果验证了提出方法的有效性,且较单传感器提高了识别性能,具有较好的噪声鲁棒性,适用于小样本的识别。
en-us	The common six kinds of radar emitter signals is used for simulation, the simulation results verify the effectiveness of the proposed method, and a single sensor can improve the recognition performance and has good noise robustness, applicable to the identification of a small sample.

zh-cn	为解决空战训练命中评估中存在的评估语言不一致、专家权重未知、多专家集结等群决策问题,提出了仿真模拟、区间直觉模糊集、群决策相结合的方法。
en-us	To solve the problem existing in the air combat training accuracy assessment of evaluation language does not agree, expert weight unknown, many experts gathered, such as group decision making problems, puts forward the simulation, the interval intuitionistic fuzzy sets, the combination of group decision making method.

zh-cn	利用仿真模拟构建四元命中评估指标集,集合专家经验,建立群决策模型,利用区间直觉模糊集和逼近理想解排序法(technique for order preference by similarity to ideal solution,TOPSIS)方法实现专家经验汇总与集结,利用模糊熵原理衡量专家评估结论的模糊度,获取专家权重,最终实现空战训练命中评估。
en-us	Use simulation to build four yuan hit evaluation index set, collection of expert experience, group decision model is established, by using interval intuitionistic fuzzy sets and collation close to ideal solution (technique for order preference by similarity to ideal solution, TOPSIS) ways to implement expert experience summary and assembled, by using the theory of fuzzy entropy measure expert evaluation conclusion ambiguity, get expert weight, finally realizes the air combat training accuracy assessment.

zh-cn	在Matlab M文件中实现了评估模块的封装,并将处理后的数据输出到Excel表格中。
en-us	Implements evaluation module in Matlab M file encapsulation, and will be processed data output to Excel spreadsheet.

zh-cn	结合实际空战训练数据进行验证,此方法可有效解决空战训练命中评估的群决策问题。
en-us	Combined with the actual combat training data verification, this method can effectively solve the air combat training of the evaluation of group decision making problems.

zh-cn	传统的基于像素的合成孔径雷达(synthetic aperture radar,SAR)图像地物分类方法难以有效区分起伏变化大的地物。
en-us	Traditional pixel-based synthetic aperture radar (synthetic aperture radar, SAR) image feature classification method is difficult to effectively distinguish between rolling terrain.

zh-cn	针对该问题,提出了一种基于区域Bhattacharyya相似度的SAR图像地物分类方法。
en-us	Aiming at this problem, proposes a regional Bhattacharyya similarity based SAR image feature classification method.

zh-cn	方法首先利用适当的图像分割技术获取均匀的SAR图像区域。
en-us	Method first using appropriate image segmentation technology to obtain uniform SAR image area.

zh-cn	接着定义Bhattacharyya相似度来描述区域之间的统计相似程度,并推导了其对应Gamma分布的解析表达式。
en-us	Then define Bhattacharyya similarity to describe statistical similarity between regions, and the analytical expression of the corresponding Gamma distribution was deduced.

zh-cn	最后,以图像区域为分类单元,基于最大区域Bhattacharyya相似度准则实现SAR图像地物分类。
en-us	Finally, based on image region classification unit, based on the maximum region Bhattacharyya similarity criterion to SAR image feature classification.

zh-cn	利用实测SAR图像的地物分类结果表明,该方法性能优于经典的基于像素的最大似然分类方法和支持矢量机方法,且优于基于区域的最小距离法。
en-us	Measured feature of SAR image classification results show that this method is better than the classical maximum likelihood classification method based on pixel and support vector machine method, and is better than that of the minimum distance method based on region.

zh-cn	以固定翼小型无人机的自主着陆控制为研究背景,提出了一种基于光流的固定翼小型无人机自主着陆控制方法。
en-us	With fixed wing of small uav autonomous landing control as the research background, this paper proposes a fixed wing based on optical flow of small uav autonomous landing control method.

zh-cn	该方法首先在分析固定翼飞行器着陆段运动特性的基础上,将着陆阶段的控制解耦为对飞行器的横向控制和纵向控制,然后以跑道线作为特征,计算其稀疏直线光流场,并结合摄像机模型以及光流场和速度场之间的关系,用跑道线的水平流作为系统反馈,设计控制系统。
en-us	This method firstly on the analysis of the fixed wing aircraft landing period of movement characteristics, on the basis of the landing stage of decoupling control for the control of vehicle lateral and longitudinal control, and then to the runway line as characteristics, calculating the sparse linear optical flow field, and combined with the camera model, and the relationship between the optical flow field and velocity field, with the level of the runway line flow as feedback system, control system design.

zh-cn	最后在Simulink环境下搭建动态仿真系统,仿真结果表明,使用本文方法可以有效实现飞行器的自主着陆控制。
en-us	Finally in the Simulink environment structures, dynamic simulation system, the simulation results show that using this method can effectively achieve the aircraft autonomous landing control.

zh-cn	针对微机电系统(micro-electro-mechanical system,MEMS)陀螺仪准确度低、噪声大的问题,采用陀螺阵列技术降噪以提高陀螺的使用精度。
en-us	For MEMS (micro - company - mechanical system, MEMS) gyroscope accuracy is low, the problem of large noise, the array of gyro noise reduction to improve the use of precision of the gyroscope.

zh-cn	采用Allan方差法分析陀螺信号误差噪声项,依据分析结果对测量模型进行了简化,利用噪声相关性设计了一种卡尔曼滤波器(Kalman filter,KF)对陀螺阵列进行数据融合,并对最优估计过程进行了改进,降低了数据处理的复杂度和计算量,同时从理论上分析了各参数对阵列性能的影响。
en-us	Allan variance method is used to analyze error of gyro signal noise, on the basis of the results of the analysis of measurement model is simplified, using correlation noise design a Kalman filter (Kalman filter, KF) to data fusion of gyroscope array, and to estimate the optimal process was improved, reducing the complexity of data processing and the amount of calculation, at the same time analyzed theoretically the influence of various parameters on the array performance.

zh-cn	为提高滤波器的动态性能,将自回归(autoregressive,AR)模型应用于陀螺真实角速率的建模。
en-us	To improve the dynamic performance of the filter, the autoregressive (autoregressive AR) model is applied to the modeling of real angular rate gyro.

zh-cn	采用6个陀螺构成的阵列进行了验证实验。
en-us	Six gyro is adopted to form arrays are verified experiment.

zh-cn	实验结果表明:与单个陀螺相比,陀螺阵列的噪声在静态条件下降低了144.2倍,在恒速率和正弦速率条件下噪声分别降低了18.18倍和5.36倍,证明了此建模方法和融合方法的有效性。
en-us	Experimental results show that compared with single gyro, the noise of the gyroscope array under the condition of static reduced 144. 2 times, under the condition of constant rate and rate of sinusoidal noise reduced 18. 18 times and 5. 36 times, respectively, to prove the validity of this modeling method and integration method.

zh-cn	为了提高径向基函数(radical basis function,RBF)神经网络对网络安全态势的预测精度,提出了一种基于吸引力传播(affinity propagation,AP)聚类和差分进化(differential evolution,DE)优化RBF神经网络的算法。
en-us	In order to improve the radial basis function (radical basis function, RBF) neural network to network security situation prediction accuracy, is proposed based on a kind of attractive propagation (affinity propagation, AP) clustering and differential evolution (differential evolution, DE) to optimize the algorithm of RBF neural network.

zh-cn	首先,利用AP聚类算法对样本数据进行划分聚类,从而获得RBF的中心和网络的隐含层节点数;
en-us	First of all, using the AP clustering algorithm to partition clustering of sample data, can achieve the RBF center and network on the number of hidden layer nodes;

zh-cn	其次,利用AP聚类得出种群差异度,自适应地改变DE算法的缩放因子和交叉概率,对RBF的宽度和连接权值进行优化;
en-us	Secondly, using the AP clustering concluded population difference degree, adaptively change the scaling factor and crossover probability of DE algorithm, optimize the width of RBF and connection weights;

zh-cn	同时为了避免陷入局部最优以及跳出局部极值点,对每一代种群的精英个体和种群差异度中心进行混沌搜索。
en-us	At the same time to avoid falling into local optimum and jump out of local extremum points, elite individual for each generation population and population difference degree of center of chaos search.

zh-cn	通过仿真实验表明,此算法在泛化能力增强的同时,对网络安全态势也达到了较高的预测精度。
en-us	Through the simulation experiments show that this algorithm in generalization ability enhancement at the same time, the network security situation also reached a higher prediction precision.

zh-cn	正交频分复用(orthogonal frequency division multiplexing,OFDM)信号具有较高的频谱效率,有利于实现高速传输。
en-us	Orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) signal has higher spectrum efficiency, to achieve high-speed transmission.

zh-cn	在卫星对地高码率数据传输系统设计中,OFDM有助于解决带宽资源的问题,因此极富吸引力。
en-us	In the satellite ground high rate data transmission system design, OFDM is helpful to solve the problem of bandwidth resources, therefore very attractive.

zh-cn	但是,由于近地轨道(low earth orbit,LEO)星地链路的大动态特性,传输信号会遭受严重的多普勒效应影响。
en-us	However, due to low earth orbit (low earth orbit, LEO) star link of large dynamic characteristics, transmission signal will suffer severe doppler effect.

zh-cn	对于宽带OFDM信号而言,多普勒效应的表现形式更为复杂,不再仅仅是频率的偏移。
en-us	For broadband OFDM signal, the doppler effect of form is more complex, is no longer just the frequency offset.

zh-cn	分析宽带OFDM信号在LEO卫星对地数传链路中所受到的多普勒影响。
en-us	Analysis in LEO satellite broadband OFDM signal of digital link in the doppler effect.

zh-cn	首先,对卫星数传链路进行数学建模,并且推导出该大动态场景下的OFDM信号模型;之后,量化分析由于多普勒效应所产生的符号间干扰和载波间干扰。
en-us	First of all, to mathematical modeling of satellite data transmission link, and deduces the OFDM signal model under the dynamic scene; After quantitative analysis due to intersymbol interference generated by the doppler effect and intercarrier interference.

zh-cn	根据理论分析结果,给出OFDM体制在LEO星地数传应用中的设计要求和设计局限。
en-us	According to the results of theoretical analysis, the OFDM system is given in LEO star in the applications of digital design requirements and design constraints.

zh-cn	最优拦截轨道解算是航天器在轨拦截问题中的重要内容,是天基武器研发中需要解决的核心技术难题之一。
en-us	Optimal interception orbit solution is an important content in spacecraft in orbit interception problem, is the core of the space-based weapons research and development need to be solved in one of the technical problems.

zh-cn	由于轨道解算方程和拦截方程是隐式非线性方程,因此很难用解析的方法进行分析和计算。
en-us	Due to track and intercept equation calculating equation is implicit nonlinear equations, so it is difficult to use analytic method carries on the analysis and calculation.

zh-cn	针对非固定拦截点条件下的拦截轨道优化问题,分析讨论了拦截轨道参数和拦截器变轨点特征速度随拦截时间和拦截真近点角的变化规律。
en-us	Blocked for a fixed point under the condition of the interception orbit optimization problem, analysis the interception orbit parameters and interceptors change track point characteristic velocity with and intercept intercept time true anomaly change rule.

zh-cn	在此基础上,研究了由拦截轨道的真近点角反向求解拦截初始参数问题,并设计了能量最省拦截轨道的快速迭代算法。
en-us	On this basis, studies the true anomaly by the interception orbit reverse solving interception problem of initial parameters, and designed a fast iterative algorithm of the interception orbit energy.

zh-cn	最后通过仿真,验证了算法的可行性和快速性。
en-us	At last, the simulation result shows that the algorithm is feasible and quickness.

zh-cn	当压制干扰源与目标方向相临近时,雷达天线对干扰信号的接收增益很大,形成主瓣压制干扰,对雷达目标检测、角度测量与跟踪构成严重威胁。
en-us	When approached, the direction of suppressing interference source and target radar antenna receiving gain of jamming signal is very large, form the main lobe suppression of interference, the radar target detection, Angle measurement and tracking pose a serious threat.

zh-cn	运用极化滤波手段可以有效抑制主瓣压制干扰、提升雷达目标检测能力,但其滤波输出数据中的目标单脉冲比受到剩余干扰、目标交叉极化耦合等诸多因素影响,导致角度测量存在偏差。
en-us	By means of polarization filtering can effectively inhibit the main lobe interference, improving the capacity of radar target detection, but the filter output data of target than by remaining single pulse interference, cross polarization coupling, and many other factors, cause there is a deviation Angle measurement.

zh-cn	这某些情况下,这种角度偏差将难以忽略,甚至导致测角完全失效。
en-us	This in some cases, the angular deviation will be hard to ignore, even led to the complete failure Angle.

zh-cn	本文基于混合极化单脉冲系统,本文提出一种抗主瓣压制式干扰的目标角度估计方法,通过对正交极化和、差通道的极化滤波与极化综合,实现目标角度无偏估计,完善了极化滤波方法在单脉冲系统中的应用。
en-us	Based on mixed polarization single pulse system, this paper puts forward a kind of main lobe pressing type interference target Angle estimation method, based on the orthogonal polarization and, difference channel polarization filtering and comprehensive, achieve the goal point of unbiased estimation, improve the polarization filter method in the application of the single pulse system.

zh-cn	针对陀螺寻北仪的限幅系统设计了一种鲁棒近时间最优控制器。
en-us	Limiter system for gyro north finder found design a robust nearly time optimal controller.

zh-cn	首先将陀螺寻北仪的快速限幅问题转化为时间最优控制问题,然后提出设计一种鲁棒近时间最优控制器来克服理论时间最优控制器的缺陷。
en-us	Will first gyro north finder found fast limiter problem into a time optimal control problem, and then puts forward a robust nearly time optimal controller is designed to overcome the defects theory time optimal controller.

zh-cn	该控制器结合了传统的bang-bang控制,滑模控制以及一种备份控制。
en-us	The controller combines the traditional bang - bang control, sliding mode control, and a backup control.

zh-cn	滑模控制器的设计运用时间最优控制的思想并通过Lyapunov稳定性理论推导出控制器参数的选择标准。
en-us	Sliding mode controller design based on the idea of time optimal control and controller parameters is deduced with Lyapunov stability theory of selection criteria.

zh-cn	为了解决控制器在原点处不稳定问题,提出了另一类具有线性滑模面的滑模控制器作为备份控制。
en-us	In order to solve the problem of unstable controller at the origin, proposed another as a backup control sliding mode controller with linear sliding mode surface.

zh-cn	数值仿真结果证明了提出的控制器的可行性,在明显降低抖振的同时在时间指标上与理论控制器相近。
en-us	The numerical simulation results prove the feasibility of the proposed controller, while significantly reduce chattering in time metrics and theory is close to the controller.

zh-cn	这种控制器的设计方法同样适用于小阻尼项的二阶系统。
en-us	This kind of controller design method is also applicable to small damping system of second order.

zh-cn	通过测试典型跳频电台的发射频谱,以接收机灵敏度原则确定了发射频谱k级旁瓣干扰模型,在考虑跳频系统通信频率、可用频点数、系统用户数、信道参数和固定干扰等因素的情况下,提出了跳频系统的"通信现场"概念;
en-us	By testing typical frequency hopping radio emission spectrum, with the principle of receiver sensitivity level determines the emission spectrum k sidelobe interference model, considering the frequency of frequency hopping communication system, available frequency points, system users, channel parameters and fixed interference factors such as cases, the frequency hopping system was put forward the concept of "communication field";

zh-cn	通过分析接收信干噪比(signal to interference and noise ratio,SINR)的分布函数,推导得出跳频系统在通信现场中的中断概率公式;
en-us	Through the analysis of receiving letters dry to noise ratio (signal to interference and noise thewire, SINR) distribution function, derived frequency hopping system interrupt probability formula in communication field;

zh-cn	从干扰信号的信息熵角度出发,应用熵功率不等式,推导得出跳频系统在通信现场中的通信容量公式。
en-us	Starting from the Angle of information entropy of jamming signal, the application of entropy, the power inequalities derived frequency hopping system communication capacity formula in communication field.

zh-cn	针对某典型跳频电台,通过分析其发射频谱的各级旁瓣能量,得到了能够影响接收的3级旁瓣干扰模型,以此为仿真输入参量,评估电台在通信现场中的中断概率和通信容量,仿真结果验证了理论推导的正确性。
en-us	In a typical frequency hopping radio, through the analysis of the sidelobe energy at all levels of the emission spectrum, got can affect the receiving level 3 sidelobe interference model, and based on this simulation input parameters, evaluate the interrupt probability and communication in the station at the scene of the communication capacity, the simulation results verify the validity of the theoretical derivation.

zh-cn	针对飞行器测控系统将高码率遥测数据和伪码测距信号分流传输的不足,提出一种全新遥外测体制,将测距伪码(pseudo-noise,PN)寄生在调频(frequency modulation,FM)遥测信号中,生成一种融合调频遥测和伪码测距的寄生调制信号,实现高码率遥测数据和测距信号的单流传输。
en-us	For aircraft control system will be high bit rate telemetry data and the shortage of the pseudo code ranging signal shunt transmission, put forward a kind of new remote measuring system, the outside will be ranging pseudo code (pseudo - noise, PN) parasitic in the FM (frequency modulation, FM telemetry signals, generate a fusion of FM telemetry and spurious modulation signal of PN code ranging, achieving high bit rate telemetry data and ranging signal single flow transmission.

zh-cn	研究FM+PN体制的调制、解调原理,从理论上分析信号频谱及遥外测性能,并通过仿真得到不同参数下的频谱特性、遥测解调误码率和测距精度,给出了调制参数选择建议。
en-us	Research FM + PN system of modulation and demodulation principle, theoretical analysis of signal spectrum and remote measuring performance, and under different parameters was obtained through the simulation, the characteristic of the frequency spectrum of telemetry demodulation error rate and range accuracy, modulation parameter selection advice is given.

zh-cn	仿真结果表明,将FM+PN体制应用到飞行器测控系统中,可将所需带宽降低为现有测控体制的40%,大大提高带宽利用率,而遥测误码率性能损失很小。
en-us	The simulation results show that the FM + PN system applied to the aircraft in the measurement and control system, the bandwidth required can be reduced to 40% of the current measurement and control system, greatly improve the utilization rate of bandwidth, and telemetry ber performance loss is very small.

zh-cn	针对航空集群独立反隐身的任务需求,提出使用集群任一成员机载雷达作为发射阵元,群内其他成员机载雷达作为接收阵元,构建多部双基雷达,利用雷达收、发分置带来的空间分集优势,在隐身目标不同方位探测其散射的电磁波,形成反隐身能力。
en-us	For aviation cluster independent anti stealth mission requirements, use any cluster member of airborne radar as the transmitting array yuan, other members within the group of airborne radar as receiving array element, build a number of double-base radar, using radar and division of space diversity advantage, in different azimuth detection stealth target scattering of electromagnetic waves, formed the stealth capability.

zh-cn	研究了接收节点在不同距离和方位配置时形成的反隐身探测空域;
en-us	Studied the receiving node in different distance and azimuth configuration formed when the stealth detection airspace; For airborne radar scanning Angle limits to space before detection blind area, put forward three kinds of cluster aircraft maneuver strategy.

zh-cn	针对机载雷达扫描角限制造成的前向空间探测盲区,提出了3种集群飞行器机动策略。仿真结果表明,航空集群各节点均能够形成一定的反隐身探测能力,不同集群构型能够适应不同威胁等级的反隐身任务需求;发射节点通过S形机动能够达成良好的雷达补盲效果。
en-us	The simulation results show that air cluster nodes are able to form a certain amount of stealth detection ability, able to adapt to different cluster configuration different threat level against stealth mission requirements; Launch node through s-shaped motor can achieve a good radar blind effect.

zh-cn	在广义数据包络分析方法(data envelopment analysis,DEA)有效性度量方面还存在以下两个问题有待解决:第一,当广义DEA模型无可行解时,尽管被评价单元本身是有效的,但却无法用具体数值刻画其有效程度;
en-us	In the general method of data envelopment analysis (data envelopment analysis, DEA) effectiveness measures aspect also has the following two problems to be solved:

zh-cn	第二,当单元为广义DEA有效时,某些单元的效率值存在被高估的情况。
en-us	first, when general DEA model is line solution, despite being evaluation unit itself is effective, but it cannot use specific numerical depicting its effective degree; Second, when the unit is generalized DEA effective, efficiency values of some units are overvalued.

zh-cn	为解决这些问题,首先给出一个拓展的广义DEA模型。
en-us	To solve these problems, first of all gives a generalized DEA model.

zh-cn	然后,给出了一种判定广义DEA模型存在无可行解情况的充要条件,以及单元效率被高估的判定条件。
en-us	Then, presents a judgement of generalized DEA model has no line solution is necessary and sufficient conditions, and the unit efficiency overvalued decision condition.

zh-cn	同时给出测定单元效率的3种方法,并讨论这些方法与原有测定方法的关系。
en-us	At the same time gives three kinds of method for determination of unit efficiency, and discuss the relationship between these methods and the original measuring method.

zh-cn	最后,通过实际例子进行了对比研究。
en-us	Finally, a practical example has carried on the comparative study.

zh-cn	在高频、远场条件下,对海上多角反射体构成的无源对抗系统的雷达散射面积(radar cross section,RCS)进行预估。
en-us	Under the condition of high frequency, the far field, the sea of corner reflector more passive countermeasure system of radar scattering area (radar cross section, the RCS) carries on the forecast.

zh-cn	针对传统算法计算量大、复杂度高的问题,提出综合利用改进的几何光学/区域投影法(geometrical optics/area projection,GO/AP)和散射中心合成法,进行海上角反射体群RCS的快速预估。
en-us	For large amount of calculation, the problem of high complexity of the traditional algorithm, put forward the comprehensive utilization of improved geometrical optics/area projection method (geometrical called/area of the projection, the GO/AP) synthesis and scattering center, sea Angle reflector group of RCS rapid estimates.

zh-cn	首先,根据角反射体的分布态势,利用改进GO/AP算法实时计算各角反射体的RCS;
en-us	First of all, according to the distribution of corner reflector, the improved algorithm GO/AP real-time computing the RCS of each corner reflector.

zh-cn	然后,利用散射中心合成法将各角反射体的RCS贡献量相干叠加,快速预估角反射体群在特定分布态势下的RCS;最后,通过多次计算不同分布态势下的RCS,取平均值表征角反射体群在特定雷达照射方向下的RCS水平。
en-us	Then, using the method of synthesis of scattering center RCS contributions from each Angle reflector coherent superposition, a quick estimate angular reflector RCS group under the specific distribution situation; Finally, through times of calculation under different distribution trend of RCS, average characterization of corner reflector group in particular under the direction of the RCS radar radiation levels.

zh-cn	利用FEKO软件对算法进行仿真验证,结果表明:所提算法在保证计算精度的前提下,能够显著提高海上角反射体群RCS的预估效率。
en-us	The algorithm using FEKO software simulation, the results show that the proposed algorithm in the premise of guarantee calculation precision, can significantly improve the sea Angle reflector group of RCS prediction efficiency.

zh-cn	针对歼击机机动规避空空导弹问题,建立了一种有导弹制导动力学滞后的空空导弹-飞机的追逃运动学二维模型,研究了飞机机动时机、机动方式对主动寻的空空导弹过载需求和脱靶量的影响,并根据机动脱靶量仿真了飞机机动逃逸概率,得到了机动可大幅度提高飞机逃逸概率,开关机动优于圆机动,以及机动周期越短规避效果越好的结论,解决了飞机机动规避空空导弹的定量评价问题。
en-us	For fighters evasive maneuvers air-to-air missile, the establishment of the lag of the dynamics of a kind of missile guidance air-to-air missile - pursuit kinematics two-dimensional model of aircraft, aircraft motor timing, motor is studied in this way to active seeker air-to-air missile overload requirements, and the effect of miss distance, and according to the motor for the plane maneuvering miss distance simulation escape probability, the motor can greatly improve the probability of escape, switch power is superior to the motor, and the shorter the motor cycle around effect the better conclusion, solved the aircraft maneuvering hedge the quantitative evaluation of air-to-air missile.

zh-cn	论述了利用武汉大学新近研制的多通道外辐射源雷达系统开展基于地面数字多媒体广播(digital terrestrial multimedia broadcasting,DTMB)外辐射源雷达微多普勒效应实验的研究结果。
en-us	This paper discusses the use of newly developed by wuhan university multi-channel radiation sources outside the radar system to carry out based on the terrestrial digital multimedia broadcasting (digital terrestrial multimedia broadcasting had, DTMB) outside sources LeiDaWei doppler effect experiment results of the study.

zh-cn	首先建立了外辐射源雷达目标微动信号模型,接着简要阐述了信号处理的主要关键技术,最后重点介绍了实验开展的情况,包括系统配置、目标微多普勒效应实验典型结果及分析,从实验上证实了利用DTMB信号实现目标微多普勒效应探测的技术可行性。
en-us	Outside of radar target was established by the micro signal model, and then briefly expounds the main key of signal processing technology, finally introduced the experiment carried out, including system configuration, the target doppler effect experiment results and analysis of typical confirmed experimentally using DTMB signal realize the target of micro-doppler effect for technical feasibility.

zh-cn	针对捷联导引头视线角速度(line of sight rate,LOSR)计算时制导信号延时带来较大的隔离度(disturbance rejection rate,DRR)问题,首先分析了捷联制导系统信号延时产生隔离度的原因,推导了制导信号延时隔离度传递函数。
en-us	For strapdown seeker the line of sight angular velocity (line of sight rate, LOSR) calculating the isolation of guidance signal delay bring larger (disturbance rejection rate, DRR) problem, firstly analyzes the strapdown guidance signal delay and the reason of the segregation guidance signal delay isolation degree of the transfer function was deduced.

zh-cn	进一步通过对视线角速度计算中信号时序关系分析,得到了导引头与惯导(inertial navigation system,INS)数据更新频率不成整数倍的关系和信号处理传输时间等是导致制导信号延时的主要原因。
en-us	Through further analysis of signal timing relationships in the line of sight angular velocity calculation, the seeker and inertial navigation (inertial navigation system, INS) data update frequency is not a integer times signal processing and transmission time and the relationship between guidance signal is the main reason for the delay.

zh-cn	在此基础上,提出通过在导引头和惯导数据帧中增加时间标记的方式,使主控机可以提取同一时刻制导信号数据进行视线角速度计算,从而大幅减小制导延时产生的隔离度。
en-us	On this basis, put forward by the seeker and adding time of the tag used to derivative according to the frame, make the master machine can extract the same time the guidance to the line of sight angular velocity signal data calculation, thus greatly reduce the guidance delay of isolation.

zh-cn	数学仿真和半实物仿真表明,该方法在很大程度上减小了制导信号延时带来的导引头隔离度。
en-us	Mathematical simulation and hardware-in-the-loop simulation show that this method is largely reduced the guidance seeker isolation signal delay.

zh-cn	提出了一种快速稳健的自适应非线性尺度特征检测子(fast robust adaptive nonlinear scale feature detector,FRANSFD),通过非线性尺度空间快速求解去除了噪声同时保证了边缘细节,并将自适应选取尺度空间组数、基于加速段检验的自适应通用角点检测子(adaptive and generic corner detection based on the accelerated segment test,AGAST)与框状拉普拉斯滤波器去除边缘响应相结合,兼顾了检测的准确性与实时性。
en-us	This paper proposes a robust adaptive nonlinear scale characteristics of fast detection sub (fast robust adaptive nonlinear scale feature detector, FRANSFD), by solving nonlinear scale space quickly removed noise at the same time guarantee the edge details, and the adaptive selection scale space group number, based on the accelerating period of inspection of adaptive gm corner detection sub (the adaptive and generic corner detection -based on the accelerated the segment test, AGAST) combined with a box shape Laplace filter to remove edge response, both the accuracy and real-time detection.

zh-cn	通过与尺度不变特征转换(scale invariant feature transform,SIFT)检测子、快速鲁棒性特征(speeded up robust features,SURF)检测子、风式特征(KAZE)检测子以及二进制鲁棒性尺度不变的特征(binary robust invariant scalable keypoints,BRISK)检测子的实验对比可知,FRANSFD的5种变换鲁棒性均较强,同时速度也更快。
en-us	Through and scale invariant features transform (scale invariant feature transform, SIFT) detection, robustness, fast characters (speeded up robust features, SURF) detection, and wind characteristics (KAZE) child and binary robustness scale-invariant features (binary robust invariant scalable keypoints, your BRISK) detection of experimental comparison, the FRANSFD of 5 kinds of transformation have stronger robustness, faster at the same time.

zh-cn	综合性能较KAZE提高约5.76%,速度提高约47%。
en-us	Comprehensive performance than KAZE increases by about 5. 76%, the speed increases by about 47%.

zh-cn	联合图像专家组(joint photographic experts group,JPEG)图像的隐写分析性能不仅与信息嵌入方式有关,同时与其自身的内容复杂度也紧密相关。
en-us	Joint image expert group (be photographic experts group, JPEG) image steganographic analysis of the performance is not only related to information embed mode, at the same time is also closely related with its own content complexity.

zh-cn	本文提出一种基于预分类和特征扩展的新方法以提高JPEG图像通用隐写分析准确性。
en-us	This paper presents a new method based on the classification and characteristics of propagation in order to improve the JPEG image steganographic analysis general accuracy.

zh-cn	首先采用图像内容复杂度度量准则将训练样本划分为若干互相重叠的类别,并对每一类子库分别提取更加有效的扩展特征集以及构造各自的分类器模型;
en-us	First of all, by means of the criterion of image content complexity metrics will divided into several overlapping categories, the training sample and for each type of library respectively to extract more effective extension set and construct their own classifier model;

zh-cn	对于给定的待测图像,根据其内容复杂度与各类复杂度均值的最小距离进行预分类,提取特征并进行相应类别的分类器测试。
en-us	For a given image under test, according to its content complexity with all kinds of complexity of average minimum distance classification, feature extraction and corresponding category of classifier test.

zh-cn	实验结果表明,该方法对典型的JPEG图像隐写算法具有更好的检测性能。
en-us	The experimental results show that the method of typical JPEG image steganalysis algorithm has better detection performance.

zh-cn	针对非圆信号波达方向(direction of arrival,DOA)估计算法在工程应用中受阵列误差影响的问题,基于辅助阵元法的基本原理,并结合非圆信号的特征提出了一种基于辅助阵元法的非圆信号实值多重信号分类(multiple signal classification,MUSIC)算法。
en-us	For non-circular signal DOA (direction of concatenated, DOA) estimation algorithm in engineering application problems, affected by the array error based on the basic principle of auxiliary array element method, and combining the feature of non-circular signals is proposed based on an auxiliary array element method of non-circular signal real value multiple signal classification (multiple signal classification, MUSIC) algorithm.

zh-cn	该算法利用非圆信号输出阵列的实值扩展方式,既提高阵元输出信号的使用率,也减少算法的计算量。
en-us	The algorithm USES the real value of non-circular signal output arrays extend mode, arrays can not only improve the output signal of utilization, and reduce the amount of calculation of the algorithm.

zh-cn	同时详细推导了获取信号DOA估计的数学表达式,并对所提算法进行了仿真实验。
en-us	At the same time to obtain the mathematic expression of the signal DOA estimation was deduced in detail, and the proposed algorithm are simulated experiment.

zh-cn	实验结果验证了该算法的有效性。
en-us	The experimental results verify the effectiveness of the algorithm.

zh-cn	针对时域和频域不充分稀疏条件下的雷达信号欠定盲分离问题,提出了基于信号不同时延的累积量与三阶张量分解估计混合矩阵的方法,并通过修正子空间投影算法完成对雷达源信号的恢复。
en-us	For time domain and frequency domain are not sufficiently sparse radar signal under the condition of underdetermined blind source separation problem, put forward the cumulant based on signal different time delay and the third order tensor decomposition method to estimate the mixing matrix, and through the modified subspace projection algorithm to complete the LeiDaYuan signal recovery.

zh-cn	首先将混合信号的四阶累积量表示成三阶张量,利用三阶张量分解获得混合矩阵估计值;通过求解雷达源信号任意时频点处对应的估计矩阵的列矢量,得到该时频点处最优超定矩阵的伪逆并恢复源信号。
en-us	Will first mixed signal of fourth-order cumulant is expressed as the third order tensor, using the third order tensor decomposition for mixed matrix estimate; By solving LeiDaYuan arbitrary signal time-frequency points the estimate of the corresponding matrix column vector for the time-frequency points optimal the pseudo-inverse matrix and recover source signals.

zh-cn	该算法可以解决复杂电磁环境下时频域同时混叠的雷达信号盲分离问题,仿真结果表明与现有算法相比提高了盲分离中混合矩阵估计性能和源信号恢复性能。
en-us	This algorithm can solve complex electromagnetic environment time-frequency domain aliasing problem of radar signal blind source separation at the same time, the simulation results show that compared with the existing algorithm can improve the mixing matrix estimation in the blind source separation performance and source signal recovery performance.

zh-cn	多样化的装备体系定义模式存在概念语义内涵交织、外延对象重叠难以离析,体系系统边界动态模糊等不确定性制约装备体系综合认知,大数据建模与分析决策为装备体系模型表达与知识发现提供了机遇。
en-us	Diversified equipment system definition model concept semantic connotation and denotation object overlap to segregation, the dynamic system of the boundaries of the system fuzzy comprehensive cognitive uncertainty restriction and equipment system, such as large data modeling and analysis of decision making for equipment system model expression and the knowledge discovery provides the opportunity.

zh-cn	提出广义复杂信息系统观点下采取形式三元概念分析理论描述和表示装备体系中概念及概念之间层次网络结构的装备体系认知系统模型构造框架。
en-us	Put forward the general concept to form ternary complex information system analysis theory to describe and said gear system concept and concept of the hierarchical network structure between equipment system cognitive system model structure framework.

zh-cn	首先分析了能力视角下装备体系语义超网络模型的大数据描述架构及其层次建模过程,设计了一种体系分层共演化时空数据应用模型结构。
en-us	Ability perspective equipment system is firstly analyzed the semantic network model of big data describing architecture and its hierarchical modeling process, we design a system hierarchical model structure evolution spatio-temporal data application. Outlines the concept of cognitive system research progress, this paper puts forward a concept of form ternary structure strategy based on semantic context, discusses the context data structure to the concept of the ternary structure.

zh-cn	概述了概念认知系统研究进展,提出一种基于语义上下文的形式三元概念构造策略,讨论了上下文覆盖数据结构与三元概念构造的联系。为应用语义大数据开展装备体系认知计算提供了有益启发。
en-us	For the application of semantic big data to carry out the cognitive computing equipment system provides beneficial inspiration.

zh-cn	针对批处理方法在实现非等功率同步直接序列码分多址(direct sequence code-division multiple access,DS-CDMA)信号伪码序列盲估计时存在的复杂度高、收敛速度慢的问题,引入了3种多主分量神经网络(Sanger NN、LEAP NN和APEX NN)。
en-us	For batch processing method in the implementation of power, such as synchronization of direct sequence code division multiple access (direct sequence code - division multiple access, DS - CDMA) signals of blind estimation of pn code sequence complexity is high, the problems of slow convergence speed, introduced more than three principal component neural network (Sanger NN, LEAP NN and APEX NN).

zh-cn	首先将已分段的一周期DS-CDMA信号作为神经网络的输入信号,用神经网络各权值向量的符号函数代表DS-CDMA信号各用户的伪码序列,然后通过不断输入信号来反复训练权值向量直至收敛,最终DS-CDMA信号各用户的伪码序列就可以通过各权值向量的符号函数重建出来。
en-us	Will first a cycle has been segmented DS - CDMA signal as the input signal, using neural network function of each weight vector symbols represent DS - CDMA signal the pn code sequence of each user, and then through continuous input signal training weight vector over and over until convergence, eventually DS - CDMA signal the pn code sequence of each user can through the symbols of each weight vector function reconstruction.

zh-cn	此外,本文提出了一种在递归最小二乘(recursive least square,RLS)意义下的最优变步长收敛模型,极大地提高了网络的收敛速度。
en-us	In addition, this paper puts forward a recursive least squares (recursive further square, RLS) under the significance of optimal variable step convergence model, greatly improved the convergence speed of the network.

zh-cn	理论分析与仿真实验表明:将3种神经网络用于同步非等功率DS-CDMA信号伪码盲估计时的复杂度均明显降低,且LEAP NN与Sanger NN均可有效地实现-20dB信噪比、10个用户下的同步非等功率DS-CDMA伪码盲估计,APEX NN则相对较差,此外,LEAP NN消耗内存较大、收敛速度快,APEX NN相反,Sanger NN则介于两者之间。
en-us	Theoretical analysis and simulation experiments show that the three kinds of neural network is used to synchronize the pseudo-code power DS - CDMA signals, such as the complexity of the blind estimation were significantly lower, and LEAP NN with Sanger NN can effectively realize - 20 db SNR, 10 users under the synchronization of DS - CDMA pseudo-code blind estimation such as power, APEX NN is relatively poor, moreover, the LEAP NN consume more memory, fast convergence, APEX NN instead, Sanger NN is somewhere in between.

zh-cn	针对微机械(micro electro mechanical system,MEMS)陀螺输出漂移不确定性,提出采用最小上限滤波(minimum upper-bound filter,MUBF)算法实现MEMS陀螺输出信号降噪处理,该算法将漂移看作陀螺输出信号中的未知干扰,通过获取漂移变化方差上限,利用凸优化动态寻优得到角速率估计。
en-us	For micro machinery (micro company mechanical system, MEMS) gyro output drift uncertainty, proposed USES the minimum limit filtering (minimum upper - bound filter, MUBF) algorithm for MEMS gyro output signal noise reduction processing, the algorithm will drift as unknown disturbance in the gyro output signal, through access to drift change maximum variance, angular rate estimation are obtained by convex optimization, dynamic optimization.

zh-cn	相比卡尔曼滤波算法(Kalman filter,KF),MUBF算法可以在陀螺输出漂移模型未知的情况下工作,弱化陀螺信号降噪处理条件。
en-us	Compared with Kalman filtering algorithm (Kalman filter, KF), MUBF algorithm can work under the condition of the gyro output drift model is unknown, weaken the gyro signal de-noising processing conditions.

zh-cn	陀螺静态和动态实验结果表明:MUBF算法能够有效降低陀螺噪声且优于KF算法降噪效果,该算法为MEMS陀螺降噪研究提供新思路。
en-us	Gyro static and dynamic experimental results show that MUBF algorithm can effectively reduce the gyro noise and noise reduction effect is better than that of KF algorithm, this algorithm provide new ideas for the research on MEMS gyro noise reduction.

zh-cn	针对合成孔径雷达(synthetic aperture radar,SAR)分布式场景回波仿真计算量巨大的问题,提出了一种结合改进的同心圆算法与图形处理器(graphics processing unit,GPU)技术的高效SAR回波仿真方法。
en-us	For synthetic aperture radar (synthetic aperture radar, SAR) problem of echo distributed scene simulation computation, an improved algorithm of concentric circles with GPU (graphics processing unit, the GPU) technology efficient SAR echo simulation method.

zh-cn	首先,针对常规同心圆算法精度较低造成的图像信噪比低的问题,提出了一种改进的同心圆算法。
en-us	First, in view of the low precision conventional concentric algorithm caused the problem of low signal-to-noise ratio of images, an improved algorithm of concentric circles.

zh-cn	其次,为了充分发挥GPU处理核之间的并行优势,对该算法的GPU并行处理进行了深度优化,进一步提升了仿真速度。
en-us	Secondly, in order to give full play to the GPU handle parallel between nuclear advantage, on the depth of the GPU parallel processing of the algorithm optimization, further improve the simulation speed.

zh-cn	具体方法是,根据并行度的高低设计核函数,确定了先采用"线程外推"实现部分目标回波的同心圆累加,再用"归约相加"实现所有目标回波的累加。
en-us	Specific methods, according to the degree of parallel design of nuclear function, confirmed the first part of the target echo is realized by using "thread extrapolation" concentric rings of accumulation, reoccupy reduction "addition" to realize all the target echo of accumulation.

zh-cn	最后,与常规GPU方法进行了实验对比,验证了所提方法的精确性和高效性。
en-us	Finally, compared with conventional GPU method has carried on the experiment, the accuracy and effectiveness of the proposed method was verified.

zh-cn	针对不可分解函数求解问题,基于合作式协同进化(cooperative co-evolutionary,CC)框架,发展一种双系统协同进化算法。
en-us	For non biodegradable function to solve the problem, based on cooperative co-evolutionary (cooperative co - evolutionary, CC) framework, development of a dual system coevolutionary algorithm.

zh-cn	该算法给出一种双系统A,B的CC框架新结构形式及其相应的协调机制,以增加算法的多样性和收敛性;给出双系统A,B各自求解的两种算法,例如差异进化、改进粒子群算法选择原则和匹配方式,使该两种算法具互补性,并且与双系统A,B各自角色相匹配,目的是提高基于CC框架双系统算法的计算性能。
en-us	The algorithm presents A dual system A, B CC new frame structure form and its corresponding coordination mechanism, to increase the diversity and convergence of the algorithm; Dual system is given A, B respectively to solve the two kinds of algorithms, such as differences in evolution, improved particle swarm algorithm selection principle and the matching way, so that the two algorithms with complementary, and with A double system, B match their respective roles, the purpose is to improve the framework based on CC dual system computing performance of the algorithm.

zh-cn	经不可分解函数集(维数D=1 000)测试表明,本文算法计算性能(计算精度和标准差)与其他3种典型算法相比,对于其中某些函数求解占优,总体上4种算法对函数集的求解各有所长,具有互补性。
en-us	The indecomposable function sets (dimension D = 1, 000) tests show that this algorithm in computing performance (accuracy and standard deviation), compared with other three kinds of typical algorithms for some of the function to solve the dominant, the four kinds of algorithm of function sets overall strengths and complementary.

zh-cn	一般认为双基地雷达在前向散射区（双基地角为135°
en-us	It is generally believed in bistatic radar forward scattering area (double-base stude screws is 135 °

zh-cn	针对复杂电磁环境下用频装备辐射敏感度试验研究的不足,对用频装备带内双频电磁辐射效应预测方法进行了研究。
en-us	For complex electromagnetic environment with frequency equipment radiation sensitivity experiments, within the frequency equipment with dual-frequency electromagnetic radiation effect prediction method was studied.

zh-cn	通过对用频装备带内干扰机理和耦合机理的分析建立了带内双频电磁辐射效应预测模型,并以某型超短波通信电台为受试对象,设计了通信电台电磁辐射效应试验方案。
en-us	By using the frequency equipment in-band interference mechanism and the mechanism of coupling analysis is established with the dual-frequency electromagnetic radiation effect prediction model, and with a certain type of ultrashort wave communication station as the subjects, communication station electromagnetic radiation effect test scheme is designed.

zh-cn	通过通信电台带内单频和双频连续波电磁辐射效应试验,研究了受试电台在带内双频不同权重组合作用下电磁辐射敏感度变化规律。
en-us	Through communication station with single frequency and dual-frequency continuous wave electromagnetic radiation effect test, studied the subjects radio inside with dual-frequency electromagnetic radiation sensitivity under different weightings.

zh-cn	试验结果表明不同频率组合、不同功率强度组合下双频连续波电磁辐射效应预测模型系数都在1左右,预测误差都在±1dB以内,验证了带内双频连续波电磁辐射效应预测模型的有效性。
en-us	Test result shows that the strength of the combination of different frequencies, different power under the combination of dual frequency cw electromagnetic radiation effect coefficient of prediction model were around 1, the prediction error is within + / - 1 db, verify the in-band dual frequency cw electromagnetic radiation effect on the validity of the model.

zh-cn	在考虑弹间的相关误差和末制导搜索能力的基础上,以毁伤目标的概率为效能指标,通过求解最优中间函数以确定最优覆盖区,避免直接求解最优覆盖区参数的难点,并分别从两方面证明了最优中间函数的正确性。
en-us	Considering the relative error between the bomb and terminal guidance search ability, on the basis of the probability of to damage the target for efficiency index, by solving the optimal intermediate function to determine the optimal coverage, avoid to solve the difficulties of the optimal coverage parameters directly, and from two aspects to prove the validity of the optimal intermediate function.

zh-cn	通过最优中间函数推导出当目标散布区域较大时,多弹联合攻击中确定多瞄准点的配置模型。
en-us	By the optimal intermediate function is deduced when the target spreading area is larger, more elastic joint attack to determine configuration model of the aiming point.

zh-cn	最后通过仿真计算,得到不同参数下采用区域射击技术的毁伤效能,分析了各主要参数与毁伤效能的关系。
en-us	Finally, the simulation calculation, get the area under different parameters the damage effectiveness of shooting technology, analysis the relationship between the main parameters and damage effectiveness.

zh-cn	仿真结果表明,当目标定位误差较大,武器搜索宽度不足时,与集火射击相比,区域射击具有明显优势。
en-us	The simulation results show that when the target positioning error is bigger, weapons search width is insufficient, compared with assisted shooting, shooting area has obvious advantages.

zh-cn	针对人工噪声辅助的物理层安全通信系统发射信号高峰均比问题,分析了不同发射天线条件下发射信号峰均比的互补累积分布以及峰均比问题对于期望接收机通信性能的影响。
en-us	The physical security communication system for artificial auxiliary noise emission signal peak than problems, analyzed the different conditions of transmitting antenna transmitting peak than that of the complementary cumulative distribution, and peak than problem for expected communication receiver performance impact.

zh-cn	在不影响系统安全性能的前提下,提出了一种基于噪声子空间旋转不变特性的峰均比优化算法,采用差分遗传算法得到了噪声子空间旋转角度的近似最优解。
en-us	Without affecting system under the premise of safety performance, this paper proposes a peak based on noise subspace rotation invariant feature than optimization algorithm, the difference genetic algorithm to get the noise subspace rotation Angle of the approximate optimal solution.

zh-cn	同时,为了降低峰均比算法工程实现的计算复杂度,给出了一种部分旋转角度的次优算法。
en-us	At the same time, in order to reduce the peak than engineering computing complexity, are given a part of the rotation Angle of sub-optimal algorithm.

zh-cn	仿真结果表明,本文提出的峰均比降低算法能有效地降低人工噪声辅助的物理层安全通信信号高峰均比特性,从而保证期望接收机的通信性能。
en-us	Simulation results show that the proposed peak than lower algorithm can effectively reduce noise artificial auxiliary secure communication signal peak more than the physical properties, thus ensuring expected communication performance of receiver.

zh-cn	针对空战环境下由于目标装备信息的缺乏导致空战编队无法选取最佳接敌队形的问题,提出一种基于战场指挥员主观认知的不确定信息条件下空战编队接敌队形选择方法。
en-us	For air combat environment due to the lack of target equipment information in air combat formation problems, unable to select the best answer the enemy formation is put forward based on a battlefield commander subjective cognition uncertainty information under the condition of air combat formation by enemy formations selection method.

zh-cn	首先引入威力场的概念并构建载机威力势模型。
en-us	First of all introduced the concept of force field and build the aircraft power potential model.

zh-cn	其次以战场指挥员对目标装备性能的主观认知及载机的威力为基础,利用模糊层次分析法对不确定信息条件下的目标威力进行评估。
en-us	Next to the battlefield commander subjective cognition on the property of the target equipment and the aircraft power as the foundation, using the fuzzy analytic hierarchy process (ahp) to evaluate target power under the condition of uncertain information.

zh-cn	然后利用参照依赖效应计算载机与目标间各项能力的收益-损失值,进而应用前景理论给出最佳的接敌队形选择方法。
en-us	Then use reference to depend on the carrier aircraft and the target effect calculate the ability of profit/loss value, and the application prospect of theory to give the best answer the enemy formations selection method.

zh-cn	最后对此方法进行了仿真验证。
en-us	Finally for the simulation of this method.

zh-cn	结果表明,该方法能够在不确定信息条件下对接敌队形进行有效选择。
en-us	Results show that this method is able to under the condition of uncertain information docking enemy formation effectively.

zh-cn	针对逼近非合作目标过程中的相对轨道姿态耦合控制问题,综合考虑系统不确定性、外部干扰以及滑模控制中的抖颤问题,设计了无抖颤的自适应二阶非奇异终端滑模(second order nonsingular terminal sliding mode,SONTSM)控制器。
en-us	For approximation non-cooperative targets in the process of relative orbit attitude coupling control problem, considering the system uncertainty and external disturbance, and sliding mode control problem of every limb of every limb has adaptive second-order nonsingular terminal sliding mode (second order nonsingular terminal sliding mode, SONTSM) controller.

zh-cn	首先根据视线坐标系下的相对运动方程和体坐标系下的相对姿态方程建立了相对位置和姿态一体化模型。
en-us	First of all, according to the line of sight the coordinates relative motion equation and the body coordinate system the relative position equation of the relative position and attitude integration model is established.

zh-cn	将高阶滑模控制思想与非奇异终端滑模控制理论相结合,使所设计控制器克服了传统滑模的抖颤问题,并同时具有收敛快、精度高、鲁棒性强及能量消耗小等优势。
en-us	The ideas of high-order sliding mode control combined with a nonsingular terminal sliding mode control theory, the controller is designed to overcome the traditional sliding mode every limb, and at the same time has properties of fast convergence and high precision and strong robustness, and the advantages of small energy consumption.

zh-cn	基于Lyapunov理论,对系统稳定性进行了严格的证明。
en-us	Based on the Lyapunov theory, has carried on the strict proof to system stability.

zh-cn	数值仿真验证了控制器的正确性和良好的控制性能。
en-us	Numerical simulation verify the validity of the controller and the good control performance.

zh-cn	超长基线双基机载雷达杂波的空时分布特性不仅严重依赖于双基雷达构型,也取决于地球曲率引入的波束覆盖问题。
en-us	Long baseline double-base space-time distribution characteristics of airborne radar clutter rely heavily on double-base radar configuration not only, also depends on the earth curvature is introduced into beam coverage problem.

zh-cn	针对这一问题,推导了地心坐标系下超长基线双基机载雷达等距离环解析表达式,得出等距离环在基线所在铅锤面的投影为抛物线。
en-us	In order to solve this problem, very long baseline double-base airborne radar under the geocentric coordinate system are deduced equidistance loop analytic expression, it is concluded that equidistance ring on the baseline in the plumb projection to parabola.

zh-cn	通过对几种典型双基构型及其公共波束覆盖区域的分析,研究了超长基线双基雷达杂波空时分布的条带式截断特性,给出了杂波分布的距离依赖性分析。
en-us	Based on several typical double-base configuration and its public beam coverage analysis, studies the long baseline double-base radar clutter tape truncation characteristics of space-time distribution, the distance dependence of the clutter distribution analysis is presented.

zh-cn	仿真实验验证了本文分析结论的正确性和有效性。
en-us	This paper is validated through simulation, the correctness and validity of analysis.

zh-cn	从一维细胞自动机模型入手,将自然界中种群的扩散行为引入二元萤火虫算法(binary glowworm swarm optimization,BGSO)中,提出了一种扩散二元萤火虫算法(spread binary glowworm swarm optimization,SBGSO)。
en-us	From one dimension cellular automata model, this paper introduces population diffusion behavior in the nature dual firefly algorithm (binary glowworm swarm optimization, BGSO), proposes a spread binary firefly algorithm (spread binary glowworm swarm optimization, SBGSO).

zh-cn	该算法对萤火虫个体设置营养值及营养阈值的上下限,然后执行扩散操作,以正态分布方式产生新的个体,并淘汰一些持续表现很差的个体,释放资源给其他个体,以保持种群的动态多样性。
en-us	The algorithm to the fireflies individual setting nutritional value and the nutrition of the upper and lower threshold, then execute the spread of the operation, produce new individuals in normal distribution way, and eliminate some continued poor individual performance, release resources to other individuals, to maintain the dynamic population diversity.

zh-cn	然后将SBGSO作为搜索策略,粗糙集(rough set,RS)作为评价准则,应用于大数据预处理的属性约简问题。
en-us	Then SBGSO as search strategy, rough set, rough set, RS) as evaluation criterion, applied to large data preprocessing problem of attribute reduction.

zh-cn	为验证本文算法的可行性,采用5个UCI数据集进行实验,并结合10-fold和支持向量机(support vector machine,SVM)算法对预测结果分类准确率进行分析,通过与其他算法对比,表明本文算法具有较好的约简效果。
en-us	To verify the feasibility of the algorithm, using the five UCI data sets to experiment, and combined with 10 - fold and support vector machine (support vector machine, SVM) algorithm to predict the results of classification accuracy is analyzed, compared with other algorithms, show that this algorithm has good reduction effect.

zh-cn	研究了时频栅格误差引起的匹配滤波器失配下双基地多输入多输出(multiple-input multiple-output,MIMO)雷达的角度估计问题。
en-us	Time-frequency grid error caused by the matched filter is studied under the mismatch of double base multiple input multiple output (multiple - input multiple output, MIMO) radar Angle estimation problem.

zh-cn	首先,建立了存在时延和多普勒频率栅格误差条件下的双基地MIMO雷达信号模型;其次,推导了正交频分复用线性调频信号和相位编码信号的栅格误差失配矩阵,并分析了其对目标收发角度估计的影响;
en-us	First of all, set up the time delay and doppler frequency grid error exists under the condition of bistatic MIMO radar signal model; Secondly, this paper derived the linear frequency modulation signal and phase code orthogonal frequency division multiplexing signal of grid mismatch error matrix, and analyzes its effect on the sending and receiving Angle estimation;

zh-cn	再次,针对正交频分复用线性调频信号,提出了平行因子和最小二乘相结合的发射角度估计算法,该方法能够有效减小栅格误差失配矩阵对发射角度估计的影响;
en-us	Again, in view of the orthogonal frequency division multiplexing linear frequency modulation signal, puts forward the parallel factor and least squares the launch Angle estimation algorithm of combining the method can effectively reduce the lattice mismatch error matrix effects on emission Angle estimation;

zh-cn	最后,仿真实验表明,栅格误差失配矩阵对相位编码信号的角度估计影响较小,但对正交频分复用线性调频信号的发射角度估计则会产生较大的影响,从而进一步验证了理论分析的正确性。
en-us	Finally, the simulation experiments show that the lattice mismatch error matrix of the Angle of the phase coded signal estimation is affected, but for orthogonal frequency division multiplexing linear frequency modulation signal emission Angle estimation will produce great influence, so as to further validate the correctness of theoretical analysis.

zh-cn	为解决技术创新项目群的资源分配问题,首先以研发人员为主要资源,分析了技术创新项目群资源配置的步骤和假设条件,然后提出以时间目标、成本目标和质量目标作为约束条件,构建了以时间、成本和质量为变量的多属性效用函数。
en-us	To solve the problem of resource allocation of technical innovation project group of problems, first of all, r&d personnel as the main resources, analyzes the technological innovation projects of resources configuration steps and assumptions, and then puts forward to the time target, cost and quality objectives as constraint conditions, constructed the variables of time, cost and quality of the multi-attribute utility function.

zh-cn	在此基础上,以多项目间的时间、成本和质量的综合优化为目的,建立了技术创新项目群资源配置的数学规划模型。
en-us	On this basis, with multiple projects between time, cost and quality of comprehensive optimization, for the purpose of establishing the technology innovation project of mathematical programming model of resource allocation.

zh-cn	最后通过技术创新项目群实例验证了该模型的有效性,可以为国防技术创新项目资源配置提供决策支持。
en-us	Finally through the technological innovation project group to verify the validity of the model, can provide decision support for defense technology innovation project resource allocation.

zh-cn	将高级加密标准(advanced encryption standard,AES)和通信纠错领域性能优的低密度奇偶校验码(low density parity check code,LDPC)相结合,考虑了多用户应用场景,设计了一种为多输入多输出-正交频分复用(multiple-input multiple-output-orthogonal frequency division multiplexing,MIMO-OFDM)系统所用的协同安全策略。
en-us	The advanced encryption standard (advanced encryption standard (AES) and communication error correction performance optimization in the field of low density parity check code (low density parity check code and LDPC), the combination of considering the multi-user application scenario, we design a multiple input multiple output and orthogonal frequency division multiplexing (multiple - input multiple output - orthogonal frequency division multiplexing, MIMO - OFDM) systems used in collaborative security policy.

zh-cn	此方案采用了分组长度为256bit的6轮加密LDPC纠错密码,采用宽轨迹策略的分组密码,密钥由128bit AES密钥和LDPC校验矩阵组成。
en-us	This scheme USES the packet length six games of 256 - bit encryption LDPC error correction code, adopt the strategy of wide track of block cipher, the key is composed of 128 - bit AES encryption key and LDPC check matrix.

zh-cn	并且分析了LDPC纠错密码的在特定的离散余弦变换-MIMO-OFDM系统中的安全性能和纠错能力,通过仿真可知该策略不但保证多用户的传输性能,还具有一定的安全性能和纠错性能。
en-us	And analyzed the LDPC error correction code in particular in the discrete cosine transform - MIMO - OFDM system security performance and error correction ability, through the simulation, the strategy not only ensure the transmission performance of multi-user, also has certain safety performance and the performance of error correction.

zh-cn	目前,无人机航路规划技术存在约束条件少,不能满足实际飞行需求,规划效率低等不足,文章主要针对上述问题提出改进措施。
en-us	At present, the technology of unmanned aerial vehicle (uav) route planning constraints, can not meet the demand of actual flight, planning and low efficiency, the paper mainly aimed at these problems puts forward improvement measures.

zh-cn	首先,将航路约束条件进行分类,提出了基本约束、平台安全约束和链路载荷约束,并对约束条件建模,完善无人机航路约束模型。
en-us	First of all, categorizing route constraint conditions, puts forward the basic constraint, platform security constraints, and link load constraint, and the constraint modeling, perfect the unmanned aerial vehicle (uav) route constraint model.

zh-cn	为了提高无人机航路规划效率,提出了网格概率地图法(grid probabilistic roadmap,GPRM),利用约束模型构建代价函数,实现无人机航路的多约束快速航路规划。
en-us	In order to improve the efficiency of unmanned aerial vehicle (uav) route planning, and puts forward the grid probability map method (grid probabilistic roadmap, GPRM), using the constraint model building cost function, realizes the unmanned aerial vehicle (uav) route constraint fast route planning.

zh-cn	GPRM的实验仿真表明,GPRM规划效率相比较传统PRM有显著提升,同时规划结果更加符合实际任务需求,证明基于GPRM的无人机航路规划具有一定的工程应用价值。
en-us	GPRM experiment simulation show that the efficiency compared with traditional PRM GPRM planning have significantly increased, at the same time planning results more in line with the actual task requirements, the unmanned aerial vehicle (uav) route planning based on GPRM has certain engineering application value.

zh-cn	对于空间旋转对称进动目标,单部雷达成像仅能获得目标在雷达视线(line of sight,LOS)方向的一个切面,无法反映目标真实的三维结构,同时进动增加了成像的复杂度。
en-us	Rotational symmetry precession for space target, single radar imaging can only obtain the radar line of sight (line of sight, LOS) in the direction of a plane, can't reflect the actual three-dimensional structure of the target, at the same time increased the complexity of the imaging precession.

zh-cn	利用组网雷达多视角观测的特点,提出一种基于组网雷达的旋转对称进动目标三维重构方法。
en-us	Advantage of the characteristics of netted radar observations of multiple points of view, this paper puts forward a netted radar based rotational symmetry precession target 3 d reconstruction method.

zh-cn	首先建立了旋转对称进动目标的回波模型;在估计视线-轴线夹角的基础上,采用复数逆投影方法实现进动目标的二维成像,并分析了允许的夹角误差范围;基于分布式雷达二维图像,提出一种适用于旋转对称目标的三维重构方法,通过对各二维图像进行空间定标、匹配融合、强点检测和曲线圆拟合,最终实现目标的三维重构;最后通过仿真实验初步验证了该方法的有效性。
en-us	First rotational symmetry into moving target echo model is established; In estimating the line of sight - axis Angle, on the basis of the plural inverse projection method was adopted to realize precession target of 2 d imaging, and analyzes the allowed error range Angle; Based on distributed radar two-dimensional image, the paper puts forward a kind of suitable for 3 d reconstruction method of the rotational symmetry target through space in the two-dimensional image scaling, matching fusion, better detection and curve fitting, finally achieve the goal of 3 d reconstruction; Finally, preliminary simulation results demonstrated the effectiveness of the method.

zh-cn	无人机利用视觉在未知区域自主着降时,提取的特征点具有数量多、随机性强等特点。
en-us	Unmanned aerial vehicle (uav) using visual independent when the drop in unknown area, the extracted feature points has many characteristics, such as quantity, strong randomness.

zh-cn	针对利用随机特征点进行位姿估计精度低、稳定性差的问题,提出一种基于矢量约束的随机特征点选取算法。
en-us	For using random feature points to pose estimation precision is low, the stability problem, put forward a kind of random feature point selection method based on vector constraints.

zh-cn	首先通过分析位姿估计方程可知,特征点地理坐标是影响方程组求解精度的重要因素;然后在引入矢量角均分度、矢量模值均值及矢量模值最大值三项约束指标基础上,制定了一种基于矢量约束的特征点选取策略;最后利用正交迭代算法对所选取的特征点进行位姿估计精度验证。
en-us	First, by analyzing the pose estimation equation, the characteristic points geographic coordinates are important factors affected the accuracy of equations to solve; Then divide the introduction of vector Angle and the mean vector modulus value and vector modulus maximum value index based on the three constraints, developed a kind of feature point selection strategy based on vector constraints; Finally using orthogonal iteration algorithm for the characteristics of the selected point verifies the pose estimation precision.

zh-cn	实验结果表明,提出的算法相比于随机选取的特征点进行相对位姿估计精度更高,鲁棒性更强。
en-us	The experimental results show that the proposed algorithm is compared with the random feature points for relative pose estimation precision is higher, and stronger robustness.

zh-cn	太赫兹合成孔径雷达(synthetic aperture radar,SAR)带宽大,能够对运动目标高分辨成像,但目标运动导致成像移位和模糊。
en-us	THZ SAR (synthetic aperture radar, SAR) large bandwidth, high resolution imaging of moving targets to be able to, but the shift of the target motion in imaging and fuzzy.

zh-cn	针对不同的运动形式,分别提出基于相位补偿和等效运动的运动目标成像方法。
en-us	According to different forms of exercise, were put forward based on the phase compensation and the moving target imaging method of equivalent movement.

zh-cn	首先分析不同运动参数对成像的影响,然后通过补偿相位和等效载机速度获得运动目标聚焦、背景模糊的图像。
en-us	First analysis of the influence of different motion parameters on imaging, and then through the phase compensation and equivalent load machine speed moving targets focus, blurred image in the background.

zh-cn	通过恒虚警率(constant false alarm rate,CFAR)检测和逆成像处理获得目标和背景分别聚焦的图像。
en-us	Through the constant false alarm rate (constant false alarm rate, CFAR) detection and inverse imaging processing target and background respectively focused image.

zh-cn	最后对两幅图像进行叠加,实现了在静止背景上对运动目标的准确成像。
en-us	Finally to overlay, two images to achieve the accurate imaging of moving targets in the static background to the.

zh-cn	不同信噪比条件下的电磁计算数据仿真结果验证了所提方法的有效性。
en-us	The electromagnetic calculation data of different SNR simulation results verify the effectiveness of the proposed method.

zh-cn	为了解决杂波和漏检下多目标的联合跟踪与分类问题,提出了模型类型匹配概率假设密度(probability hypothesis density,PHD)滤波器,同时将其与多传感器的可转移信度模型(transferable belief model,TBM)框架相结合,并用多个运动学雷达和粒子滤波递推实现。
en-us	In order to solve the multi-objective joint under clutter and residual tracking and classification problem, put forward the model type matching probability hypothesis density (aim-listed probability content, density, PHD) filter, and at the same time with the multi-sensor transferable reliability model (transferable are model of TBM) framework, the combination of kinematics radar and particle filter with multiple recursive implementation.

zh-cn	该算法对飞行器的先验信息进行估计,从而替代了属性传感器。
en-us	The algorithm to the aircraft, the author estimated the priori information of attributes to replace the sensor.

zh-cn	在预测阶段,根据模型和类型对PHD滤波器进行粒子匹配;传感器得到观测结果后进行粒子权重的更新;再根据粒子对应的权重得到目标的后验状态-模型-类型分布;这些PHD滤波器可以同时得到目标的状态和类型;结合TBM和航迹粒子标签算法,得到多个传感器的融合结果。
en-us	In the forecast period, according to the model and type of PHD filter particle matching; Sensors for updating particle weights after observations; According to the particle corresponds to the weight of target is obtained a posteriori state - model - type distribution; These PHD filter can get the state of the target and type at the same time; Combination of TBM and track particle label algorithm, multiple sensor fusion results are obtained.

zh-cn	仿真表明,本文提出的模型类型匹配PHD滤波器的性能比传统多模型PHD滤波器更精确,同时多传感器的TBM框架也全面提升了算法的性能。
en-us	Simulation shows that the proposed model type matches PHD filter performance is more accurate than traditional multi-model PHD filter, multi-sensor TBM framework also improve the performance of the algorithm.

zh-cn	工程风险分析方法已经提出了大量的风险事件、发生概率及风险管理措施,但是这些信息分布在不同的部门和项目中,没有形成统一的、可重复使用的风险管理知识,致使许多风险分析工作是重复劳动,效率低下。
en-us	Engineering risk analysis methods have put forward a lot of risk events, probability and risk management measures, but these information is distributed in different departments and project, not form a unified, reusable knowledge of risk management, leaving many risk analysis work is repeated labor and low efficiency.

zh-cn	针对某航天工程,构建了一种基于本体语义建模的风险管理Ontology知识库。
en-us	In a space engineering, build a model based on Ontology semantics Ontology knowledge base of risk management.

zh-cn	该Ontology知识库由4个主要的知识模型组成,分别是系统组成类模型、风险源类模型、风险分类模型和风险事件模型。
en-us	The Ontology knowledge base is composed of four main knowledge model, system composition class model, risk source class model, the model of risk classification and risk event model.

zh-cn	通过形式验证和内容验证,证明了该Ontology知识库的完整性和一致性。
en-us	The form and content authentication, integrity and consistency of the Ontology knowledge base.

zh-cn	最后,应用Protégé软件建立了该Ontology知识库原型,说明了该方法在风险管理中的有效性和适用性。
en-us	Protege software was used to establish the Ontology knowledge base prototype that illustrates the effectiveness and applicability of this method in the risk management.

zh-cn	射频仿真技术在弹载射频系统的研发过程中发挥着重要作用,然而现有基于传统三元组的射频仿真系统角度精度的进一步提高存在瓶颈。
en-us	Radio frequency simulation technology in missile rf system plays an important role in the process of research and development, however, the existing radio frequency simulation system based on traditional triple Angle precision further improve the bottleneck.

zh-cn	研究了利用多元组结构来提高角度精度的方法,相较于传统的三元组,多元组的幅度取值存在冗余,可以通过优化求解,获得各辐射单元的最优的幅度取值,给出了在此最优幅度下多元组所能达到的最优仿真角度误差方差的表达式。
en-us	Studied the method of using multiple group structure to improve the precision of Angle, compared with the traditional triad, the diverse group of redundancy of amplitude values, can solve, through optimizing for the size of the optimal value of each radiating element is given under the optimal range of diverse groups can achieve the optimal simulation, the expression of the Angle error variance.

zh-cn	数值计算结果表明,幅度优化后的多元组能够显著提高射频仿真系统的角度精度。
en-us	Numerical calculation results show that the amplitude of the optimized multivariate group can significantly improve the precision of the Angle of the radio frequency simulation system.

zh-cn	研究结果对于射频仿真技术能力的提升具有理论意义和应用价值。
en-us	The results for the ability of the rf simulation technology has theoretical significance and application value.

zh-cn	针对直扩通信信号和干扰在时/频域严重重叠这一实际情况,提出一种基于变换域滤波的直扩通信单通道混合信号分离抗干扰算法。
en-us	In view of the spread spectrum communication signal and interference in time and frequency domain serious overlap the actual situation, put forward a kind of spread spectrum communication based on the transform domain filtering single channel separation of mixed signal anti-jamming algorithm.

zh-cn	该方法首先利用直扩信号和干扰的二阶循环平稳差异,基于直扩信号部分调制先验信息,构造基于变换域的单通道混合信号分离模型;然后基于训练序列和最小均方误差准则设计代价函数,使输出信号接近于导频序列并得到此时的分离向量;最后利用该分离向量,从含有强干扰的业务混合信号的频移向量中分离出期望的通信信号,提升了直扩通信在强干扰下的抗干扰能力。
en-us	This method firstly using spread spectrum signal and the interference of second-order cyclic steady difference, part based on spread spectrum signal modulation prior information, structure model of single channel mixed signal separation based on transform domain; Then based on training sequences and the minimum mean square error criterion design cost function, make the output signal is close to the pilot sequences and the separation vector; Finally using the separation vector, from business containing strong interference of mixed signal frequency shift in the vector to isolate the desired signal, promoted under the strong interference of spread spectrum communication anti-jamming ability.

zh-cn	仿真结果表明,未分离信号在单音/多音干扰、扫频干扰等强干扰下的误码率接近0.5,而本文算法在此条件下的误码率可低至10-3以下。
en-us	The simulation results show that not separated signal in mono/number of interference, such as sweeping frequency interference under the strong interference of bit error rate is close to 0. 5, and this algorithm under the condition of the bit error rate can be as low as 10-3 of the following.

zh-cn	面向舰载机舰面保障效率和资源利用率等效能指标,系统分析了一站式保障流程约束和资源约束条件,建立了舰载机多机舰面一站式保障调度的数学优化模型。
en-us	For aircraft ship surface to ensure efficiency and resource utilization efficiency index, such as system analysis the one-stop security process constraints and resource constraints, established carrier-borne machine more ships face one-stop security scheduling mathematical optimization model.

zh-cn	针对传统优化算法难以求解大规模调度问题,提出了一种Memetic算法。
en-us	According to traditional optimization algorithm is difficult to solve large scale scheduling problem, this paper proposes a Memetic algorithm.

zh-cn	首先,为了使可更新类资源负载均衡化,采用一种嵌入资源分配策略的串行调度方案;
en-us	First of all, in order to make the renewable resource load equalization, using an embedded resource allocation strategy serial scheduling scheme;

zh-cn	其次,设计了一种基于子拓扑结构的自适应变异策略以提升算法的探索能力,并引入基于模拟退火机制的局部搜索方法;
en-us	Secondly, we design a child topology based adaptive mutation strategy to enhance the algorithm of exploring ability, and local search method based on simulated annealing mechanism is introduced into;

zh-cn	最后,基于不同调度规模案例的仿真结果验证了模型和算法的可行性和有效性。
en-us	Finally, based on the different size case of scheduling simulation results verify the feasibility and effectiveness of the model and algorithm.

zh-cn	针对弹道成型制导律不适用于红外制导弹药的落角约束,提出了一种无需剩余飞行时间信息的偏置比例导引律。
en-us	Against ballistic forming guidance law is not applicable to infrared guided munition Angle constraint, this paper proposes a without the rest of the time of flight information of the biased proportional guidance law.

zh-cn	根据建立的弹目相对运动几何模型和碰撞三角形,推导出了期望落角与需用偏置积分量之间的函数关系;求出了偏置比例导引无量纲弹道闭环解与稳定域,并分析了不同因素对偏置比例导引律制导性能的影响;最后对比研究了偏置比例导引制导律与弹道成型的性能。
en-us	The relative motion of the set up based on geometric model and the collision triangles, deduced the expected fall offset Angle and need the function relation between product components; Calculate the biased proportional guidance dimensionless ballistic and stability of closed loop solution domain, and analyzes the different factors effect the performance of the biased proportional guidance law guidance; The comparative study the biased proportional guidance guidance law and the ballistic performance of forming.

zh-cn	仿真结果表明,偏置比例导引律在落角精度、制导精度与最大需用过载这些关键制导性能指标方面接近于弹道成型制导律,适用于红外制导弹药对地面运动装甲目标的落角约束问题。
en-us	Simulation results indicate that the biased proportional guidance law in angular accuracy, precision and maximum required overload these critical guidance performance indicators is close to the ballistic forming guidance law, applicable to infrared guided munition fell to ground motion armor target Angle constraint problems.

zh-cn	研究了衬底式(Underlay)频谱共享认知无线电网络中允入控制算法对系统总吞吐量、总传输概率及认知用户中断概率的影响,并提出两种新功率与允入控制联合优化算法。
en-us	Substrate type (Underlay) spectrum sharing is studied in cognitive radio network just into the control algorithm of system total throughput, the total transmission probability and the influence of cognitive user interrupt probability, and put forward two new power and allowing control joint optimization algorithm.

zh-cn	所提算法基于信干噪比与功率对应关系,引入有效信干噪比、有效链路增益比两个新权值。
en-us	Proposed algorithm based on the drying ratio, the corresponding relationship between the power to introduce effective drying ratio gain than two new and effective link weights.

zh-cn	在非可行系统中依据新权值逐步移除违规认知用户,使允入认知用户数目最大化并有效控制总传输功率。
en-us	In a practical system based on the new weight gradually remove offending cognitive users, maximize allowed into the cognitive user number and effective control of the total transmission power.

zh-cn	在可行系统中利用新权值将"极大—极小"服务质量和总吞吐量优化两个问题转化为易解决的传统线性规划问题。
en-us	In practical systems using new weights will "greatly - tiny" service quality and overall throughput optimization two problems into easy to solve the problem of the traditional linear programming.

zh-cn	仿真实验结果表明,新算法复杂度低、用户中断概率小且系统吞吐量大。
en-us	The simulation results show that the new algorithm complexity, low user interrupt probability and system throughput.

zh-cn	针对波形捷变合成孔径雷达(synthetic aperture radar,SAR)提出一种新的干扰方法:多普勒移频间歇采样转发干扰。
en-us	For waveform agility synthetic aperture radar (synthetic aperture radar, SAR) put forward a new method of interference: doppler frequency shift forward intermittent sampling disturbance.

zh-cn	首先依据调频斜率捷变SAR信号方位向时延和多普勒移频的耦合特性,提出SAR多普勒移频干扰方法,在此基础上,为产生方位向位置精确可控的多假目标,结合方位向间歇采样转发干扰技术,研究了SAR多普勒移频间歇采样转发干扰机理,并对干扰效果及影响因素进行了详细分析。
en-us	First of all, according to the frequency modulation slope agility SAR azimuth signal to the time delay and doppler frequency shift, the coupling characteristics of SAR doppler frequency shift jamming method is put forward, on this basis, to produce bearing to the precise control of multiple false target location, combined with orientation to the intermittent sampling forward jamming technology, SAR doppler frequency shift is studied in intermittent sampling forward jamming mechanism, and the interference effect and the influence factors are analyzed in detail.

zh-cn	为同时形成距离向超前和滞后的假目标,建立了干扰应用模型,给出了各阶假目标能量补偿系数及多组假目标产生方法,可同时满足重点目标和重要区域的防护需求。
en-us	To form a distance to lead and lag of the false targets at the same time, interference application model and gives a false target energy compensation coefficient and multiple false target generation method, may simultaneously meet the demand of key targets and important area of protection.

zh-cn	理论分析和仿真实验证明了干扰方法的可行性、有效性。
en-us	Theoretical analysis and simulation experiment proves the feasibility and effectiveness of interference method.

zh-cn	在多输入多输出(multiple-input multiple-output,MIMO)干扰信道中,针对传统的单边干扰对齐(interference alignment,IA)算法不能有效地保留期望信号而导致系统容量受限的问题,提出一种利用辅助中间变量实现单边IA的设计思想,并以此为基础,给出一种基于自适应复合代价函数(adaptive composite cost function,ACCF)的IA预编码设计方法。
en-us	In multiple input multiple output (multiple input multiple output, MIMO) interference in the channel, in view of the traditional unilateral interference alignment (interference alignment, IA) algorithm can not effectively retain desired signal and lead to system of limited capacity problem, a auxiliary intermediate variable is used to realize the design thought of the unilateral IA and on this basis, given a cost function based on adaptive composite (adaptive composite cost function, ACCF) of IA precoding design method.

zh-cn	该方法首先定义期望子空间内的残留干扰和有用信号功率的自适应加权差作为代价函数;进而通过一辅助函数,将干扰抑制矩阵转化为中间变量,以构造复合代价函数;最后利用格拉斯曼(Grassmann)流形上的梯度下降法实现复合代价函数的优化求解。
en-us	This method firstly defined expectations in the subspace of residual interference and useful signal power adaptive weighted difference as the cost function; Will, in turn, through a auxiliary function, interference suppression matrix into intermediate variable, to construct composite cost function; Finally using glassman (Grassmann manifold on the optimization of composite cost function, gradient descent method is used to solve.

zh-cn	数值仿真结果验证了基于ACCF的IA方法在MIMO干扰信道中的有效性。
en-us	The numerical simulation results demonstrate the method of IA based on ACCF effectiveness of interference in MIMO channel.

zh-cn	针对传统跟踪算法不能在复杂场景下进行有效跟踪的问题,提出一种基于L0正则化增量正交投影非负矩阵分解(incremental orthogonal projective non-negative matrix factorization,IOPNMF)的目标跟踪算法。
en-us	In view of the traditional tracking algorithm can't effectively tracking problem under complex scene, a L0 regularization based incremental orthogonal projection nonnegative matrix decomposition (incremental orthogonal projective non - negative matrix factorization, IOPNMF) of target tracking algorithm.

zh-cn	在粒子滤波框架下采用IOPNMF算法在线获得跟踪目标基于部分的表示以构建模板矩阵,然后将每帧中的候选样本建立基于模板矩阵的线性表示,对表示系数进行L0正则化约束,并提出快速数值解法,同时引入粒子筛选机制,加快跟踪速度。
en-us	In particle filter framework using IOPNMF algorithm for online tracking target based on the part of the said to build a template matrix, and then each frame in the candidate set up based on template matrix of linear said, L0 regularization constraint on the said coefficient, and put forward the rapid numerical solution method, at the same time introduce particle filtering mechanism, accelerate the tracking speed.

zh-cn	实验结果表明,新算法能够解决跟踪过程中出现的遮挡、光照变化、运动模糊等影响跟踪性能的因素,具有较高的平均覆盖率和较低的平均中心点误差。
en-us	The experimental results show that the new algorithm can solve the track in the process of screening, illumination changes, motion blur and other factors, which affect the tracking performance, has high average coverage and a lower center of the average error.

zh-cn	为综合考虑高功率微波(high-power microwave,HPM)电子毁伤过程中涉及的各要素并给出特定概率下的毁伤程度分级,提出HPM武器电子毁伤效能的灰色-贝叶斯网络评估方法。
en-us	For the consideration of high power microwave (high - power microwave, HPM) involved in the process of electronic mutilate each factor and the damage degree of classification under a given probability, put forward the HPM weapons electronic damage efficiency of the grey - bayesian network evaluation methods.

zh-cn	通过分析HPM武器的电子毁伤过程,构建了毁伤的评估指标体系,并采用层次分析法和熵权法确定了指标权重;
en-us	Through the analysis of the electronic damage process of HPM weapons, build the evaluation index system of damage, and USES the analytic hierarchy process (ahp) and entropy weight method to determine the index weight;

zh-cn	根据各指标的取值定义了基于隶属度的均匀评分规则,并以此为输入,借助灰色和贝叶斯网络理论,构建了HPM武器电子毁伤等级和毁伤概率评估模型,明确了干扰、削弱、损伤及破坏4种毁伤等级对应的评估值区间,计算了相应毁伤等级下的毁伤概率。
en-us	According to the value of each index defines a uniform grading rules based on the membership degree, and the input, with the help of grey and bayesian network theory, constructs the HPM weapons electronic damage level and kill probability evaluation model, has been clear about the interference, weaken, damage and destruction of 4 kinds of damage level corresponding to the evaluation value of interval, calculate the corresponding level of damage to kill probability.

zh-cn	最后通过算例进行了验证,效果良好。该评估方法对定量研究HPM武器的电子毁伤具有一定的参考价值。
en-us	Finally is verified by an example, the effect is good. The evaluation method of quantitative research of HPM weapons electronic damage has a certain reference value.

zh-cn	卫星网络中由于卫星高动态拓扑和地面用户分布不均,导致卫星网络易出现区域负载失衡。
en-us	Due to the high dynamic topology and satellite ground satellite network user distribution, lead to regional load imbalance is seen satellite network.

zh-cn	设计高效的动态路由算法是当前卫星网络的研究热点,为此,提出了一种面向双层卫星网络的多业务负载均衡算法。
en-us	Design efficient dynamic routing algorithm is the research focus in the satellite network, therefore, this paper proposes a double layer satellite network oriented business more load balancing algorithm.

zh-cn	该算法根据卫星链路上的数据传输量进行拥塞判断,根据链路时延因素和链路负载因素进行负载代价计算,不同服务质量(quality of service,QoS)需求的业务进行不同路径选择,通过分流均衡网络流量。
en-us	The algorithm according to the quantity of data transmission on the satellite link congestion, according to link delay factor and link load cost calculation load factors, different quality of service (quality of service, QoS) requirements of business in different path to choose, by diverting a balanced network traffic.

zh-cn	仿真结果表明,该算法能够减少数据包的排队时延和丢包率,提高整网吞吐量。
en-us	The simulation results show that the algorithm can reduce the packet queuing delay and packet loss rate, improve the network throughput.

zh-cn	远洋舰船装备结构复杂、系统庞大,可靠性要求高。
en-us	Ocean ship equipment structure complex and huge system, high reliability requirements.

zh-cn	开展舰船装备复杂系统可靠性研究,对于科学控制装备成本、实施维修决策,具有重要意义。
en-us	Ship equipment complex system reliability study for scientific control equipment cost, implementation, maintenance decision, it is of great significance.

zh-cn	针对舰船装备复杂系统,以可修复双锅汽轮发电系统为例,开展多状态系统可靠性建模。
en-us	Complex system for ship equipment, repair in a double boiler steam turbine power generation system as an example, the developing state of system reliability modeling.

zh-cn	在此基础上,通过引入通用生产算子和通用生产函数,完成多状态复杂系统可用度、期望性能、性能失效等可靠性指标解算,并给出稳态、瞬态数值分析结果。
en-us	On this basis, through the introduction of general production operator and general production function, complete state more complex system availability and expected performance, performance failure reliability index, and the steady state and transient numerical analysis results is given.

zh-cn	研究表明,解算方法通用性强、适用范围广、计算资源依赖程度低,远优于马尔可夫直接法;多状态模型建立合理,有效反映复杂装备系统可靠性变化规律,能为可靠性评估、装备采购及维修决策提供技术借鉴。
en-us	Study shows that the calculating method of versatility, wide applicable scope, low computing resources dependence is far superior to markov direct method; State model to establish more reasonable and effective reflect the reliability of complex equipment system change rule, for reliability evaluation, equipment procurement and maintenance decision-making to provide technical reference.

zh-cn	时频分析是跳频(frequency-hopping,FH)信号检测的有力工具,但是脉冲噪声下性能严重退化,无法有效地提取跳频信号的周期、频率和跳变时刻等参数;基于分数低阶统计量和最大似然估计(maximum-likelihood,ML)的算法是改善脉冲噪声下FH信号时频分布的两类常用方法,但前者性能改善有限,后者通常对噪声的概率分布较为敏感,且计算复杂度高。
en-us	Time-frequency analysis is the FH (frequency hopping, FH) signal detection becomes a powerful tool, but impulse noise performance under severe degradation, unable to effectively extract the frequency hopping signal parameters such as cycle, frequency and jump moments; Based on the fractional lower order statistics and the maximum likelihood estimation (maximum - likelihood, ML) algorithm is to improve the impulse noise of FH signal time-frequency distribution under two kinds of commonly used method, but the former performance improvement is limited, the latter usually probability distribution is more sensitive to noise, and high computational complexity.

zh-cn	对此,提出一种基于数据可信度加权(weighting based on the data credibility,WDC)的FH信号检测方法。
en-us	In this paper, based on the data reliability weighted (weighting -based on the data credibility, WDC) of FH signal detection method.

zh-cn	该方法基于云模型(cloud model,CM)理论,建立了数据可信度的概念,以分析脉冲噪声下接收信号的不确定性,然后在此基础上实现信号加权,改善脉冲噪声下FH信号的时频分布特征。
en-us	The method based on cloud model (cloud model, CM) theory, establish the concept of reliability data, to analyze under the impulse noise of the uncertainty of the received signal, and then on this basis to realize signal weighted, improve FH signal of time-frequency distribution characteristics under impulse noise.

zh-cn	仿真实验证明,在稳定分布噪声中,该方法与基于分数低阶及Myriad滤波器的时频分析方法相比,能够较好地抑制脉冲噪声,获得FH信号的参数信息,具有良好的鲁棒特性。
en-us	Simulation experiments show that the stable distribution of noise, the method and based on the fractional lower order and Myriad compared the time-frequency analysis method of the filter, can well restrain impulsive noise, acquire the information of FH signal parameters, with good robust characteristic.

zh-cn	针对现实生活中双边匹配时每一方内部不同个体存在个性化评价指标情况,提出一种双层优化模型加以解决。
en-us	In bilateral match in real life, each party within different individual personalized evaluation index, a bi-level optimization model to solve.

zh-cn	首先在定义双边个性化指标匹配问题基础上,通过对每一方分析其内部个性化指标的差异度,设计了总体指标集及权重的协同优化模型;在此基础上,定义了双边匹配竞争度,构建了基于总体匹配满意度最优化模型来求解匹配结果;最后通过算例展示了提出方法的可行性。
en-us	First of all, on the basis of bilateral personalized index matching problem definition, through analyzing each side of its internal difference degree of personalized index, design the collaborative optimization model of the overall index set and weight; On this basis, defines the bilateral match competition degree, based on overall satisfaction optimization model is constructed to solve matching results; Finally, numerical example shows the feasibility of the proposed method.

zh-cn	针对纯方位系统单机动平台在不具有比机动目标更高一级的机动运动时,无法满足系统可观测性的问题,提出了一种适用于多平台的无源定位算法。
en-us	To single motor bearing system platform in does not have a higher level than your maneuvering target maneuvering, unable to meet the system observability problem, put forward a kind of passive location algorithm suitable for multiple platforms.

zh-cn	该算法根据目标与平台之间的几何关系得到一个包含目标初始位置和分量速度的伪线性方程组。
en-us	The algorithm based on geometric relationships between the target and the platform get a contains the target speed the pseudo linear system of equations of the initial position and size.

zh-cn	为减少求解方程组的计算量,保证定位的实时性,对常规的最小二乘法进行了加滑窗处理。
en-us	To reduce the amount of calculation for solving system of equations, ensure real-time positioning, conventional least square method for the sliding window handle.

zh-cn	通过对观测向量和系数矩阵的分析,证明了算法对目标状态的估计具有无偏性。
en-us	Through the analysis of the observation vector and matrix, proved that the algorithm of target state estimate is unbiased.

zh-cn	仿真实验验证了算法的有效性,并讨论分析了平台运动的速度和方向等因素对算法定位性能的影响,得到了保证算法定位性能的平台与目标相对运动关系。
en-us	Simulation experiments verify the effectiveness of the algorithm, and discuss the analysis of the platform motion speed and direction of the factors affect the performance of algorithm positioning, positioning performance are obtained by the algorithm of relative motion relationship with the target platform.

zh-cn	以2015年底俄土战机冲突事件为例,建立了基于模型驱动方法的快速建模与仿真分析框架,为类似军事冲突及争端事件应急判断提供快速建模与决策分析支持。
en-us	In Russian soil aircraft conflict at the end of 2015, for example, based on model driven method of rapid modeling and simulation analysis framework, for the similar emergency military conflict and dispute judgment provides a quick modeling and decision analysis support.

zh-cn	通过场景建模、可执行逻辑分析和可视化仿真技术分别对危机事件进行静态结构建模、动态行为分析以及场景仿真验证。
en-us	Through the scene modeling, executable logic analysis, and visualization simulation technology, respectively to the crisis event modeling the static structure and dynamic behavior analysis and scenario simulation.

zh-cn	同时,利用具有自主知识产权的支持快速元模型定制的多视图建模工具ModelLink,与第三方分析与仿真工具集成,形成了以ModelLink为输入的跨平台模型自动生成、分析与互操作的分析链路,支持快速参数变更、直观可视化行为调整的敏捷响应。
en-us	At the same time, with independent intellectual property rights to support rapid yuan model customized multiview ModelLink modeling tools, analysis and simulation tools integration with a third party, formed by ModelLink automatically generated for cross-platform input model, analysis and interoperability analysis link, support rapid parameters change and agile response to intuitive visual behavior.

zh-cn	面向俄土战机事件,利用俄土双方及第三方关于事件细节的开源信息,构建了两种基本场景模型,通过对比不同方案的可执行逻辑分析以及仿真过程参数分析结果,校验了双方在事件声明中细节的合理性与真实性,同时支持后续不断补充开源信息后的模型调整与快速结论生成,具有很好的实用性。
en-us	Russian soil aircraft oriented events, the use of the soil on both sides and third-party open-source information about the event details, build the two basic scene model, by comparing different schemes of executable parameter analysis, logic analysis and the simulation process to check their rationality and authenticity of the statement details in the events, at the same time support the follow-up after updating open-source information model of adjustment and rapid conclusion generated, has a good practicability.

zh-cn	针对一类输入受限控制方向未知的非线性系统,提出一种基于Lipschitz条件的自适应模糊反步控制器的设计方法。
en-us	For a class of limited input to control the direction of the unknown nonlinear system, put forward a step based on adaptive fuzzy anti Lipschitz condition controller design method.

zh-cn	在控制器的设计过程当中,通过变换系统形式和采用Butterworth低通滤波器解决控制方向未知的问题;采用模糊系统对不确定非线性函数进行在线逼近;利用双曲正切函数和Nussbaum函数对系统输入饱和函数进行处理;将动态面法与反步法相结合解决"计算膨胀"的问题。
en-us	In the design process of the controller, through the transformation system form and adopting Butterworth low-pass filter solve the problem of unknown control direction; Using the fuzzy system online approximation for uncertain nonlinear function; By using hyperbolic tangent function and Nussbaum function to deal with system input saturation function; Combining dynamic surface method and the two-step method solve the problem of "computing inflation".

zh-cn	运用Lyapunov理论分析证明设计的控制律能够使闭环系统所有信号半全局一致有界(semi-globally uniformly ultimately bounded,SGUUB)。
en-us	Using the Lyapunov theory analysis shows that design of the control law can make half global uniformly bounded all closed-loop signals (semi - globally uniformly ultimately bounded, SGUUB).

zh-cn	该方法的有效性在一类通用的高超声速飞行器的攻角控制仿真中得到了验证。
en-us	The effectiveness of the proposed method in a class of general Angle of attack of the hypersonic aircraft control simulation.

zh-cn	为了实现多导弹协同攻击同一目标,根据弹目拦截几何关系,设计一种带有攻击时间控制及导引头视场限制的协同制导律。
en-us	In order to realize the multiple cooperating missile attack the same target, els interception based on geometric relations, have designed a kind of attack time control cooperative guidance law and seeker field of view.

zh-cn	采用多项式函数推导含时间控制的导引指令,以附加反馈项的形式引入导引头视场角函数,实现对攻击时间及导引头视场角的同时约束。
en-us	Using polynomial function with time control instructions, the guidance of introduction of seeker in the form of additional feedback item view Angle of function, achieve the attack time and at the same time constraints of seeker field of view Angle.

zh-cn	当已知导弹过载及导引头视场限制,导弹弹道轨迹可以由初始导弹参数确定,从而可以计算得出协同制导时间的边界值。
en-us	When known missile overload and seeker field limit, missile ballistic trajectory can be determined by the initial missile parameters, which can be calculated cooperative guidance the boundary value of time.

zh-cn	仿真结果验证了该协同制导律的有效性。
en-us	The simulation results verify the effectiveness of the proposed cooperative guidance law.

zh-cn	天波雷达在探测舰船等慢速目标时,会受到展宽一阶海杂波Bragg峰的影响,其中电离层分层结构导致的多模现象是展宽的主要原因之一。
en-us	Sky-wave radar in detecting the slow targets such as ships, by improving the effect of the first-order sea clutter Bragg peak, one led to the ionosphere hierarchical structure of multi-mode phenomenon is one of the main reasons for broadening.

zh-cn	传统的一维接收线阵不能提供俯仰维信息,从而接收了多个模式的回波,二维阵可以从根本上解决这个问题。
en-us	The traditional one-dimensional receiving line array can not provide the pitch d information, so as to receive the echo of the multiple modes, two-dimensional array can fundamentally solve the problem.

zh-cn	通过研究二维非满阵波束方向图和多模海杂波二维空域分布的关系,给出阵列几何构型设计方案,从而在空域滤除不需要的模式,达到提高海杂波一阶谱纯度的目的。
en-us	By studying the two dimensional non full matrix figure in the direction of the beam and multimode sea clutter two-dimensional spatial distribution, the relationship between array geometry design scheme is given, thus in the airspace filter out unwanted mode, to improve the sea clutter the purpose of the first order spectral purity.

zh-cn	仿真结果表明,与一维接收阵列相比,十字阵列对多模海杂波的抑制提升可达到20dB。
en-us	The simulation results show that compared with the one dimensional array, cross array of multimode sea clutter suppression can reach 20 db.

zh-cn	多载频相位编码信号(multi-carrier phase-coded,MCPC)作为近年来备受关注的一种宽带雷达信号,具有较高的频谱利用率、良好的自相关以及频率分集特性等优点,因而在目标检测、抗干扰以及高分辨成像等领域具有较大的应用前景。
en-us	Carrier frequency phase coded signal (multi - carrier phase coded, MCPC) type as a focus in recent years a broadband radar signals, has higher spectrum efficiency, good autocorrelation and frequency diversity characteristics, etc, thus in target detection, anti-interference and high resolution imaging and other fields has great application prospect.

zh-cn	针对MCPC雷达信号常规脉冲压缩易产生高距离旁瓣而导致强目标邻近的弱小目标检测困难问题,通过对MCPC雷达信号进行建模分析并结合其信号特点,提出了一种MCPC雷达信号自适应脉冲压缩算法,通过利用循环迭代获取每个距离单元的最优匹配滤波器,从而有效抑制了距离旁瓣,提高了对邻近距离单元弱小目标的检测能力。
en-us	Aimed at MCPC regular pulse compression radar signal is easy to produce high range sidelobe and cause strong target neighbouring weak target detection, a difficult problem of MCPC radar signal modeling analysis and combining with the characteristics of the signal, puts forward a kind of MCPC radar signal adaptive pulse compression algorithm, through the use of loop iteration to obtain the optimal matched filter per unit of distance, thus effectively suppresses the range sidelobe, increase the distance of adjacent unit weak target detection ability.

zh-cn	仿真实验验证了该方法的有效性,并进一步分析了编码方式对脉冲压缩距离旁瓣的影响。
en-us	Simulation results verify the effectiveness of the proposed method, and further analyzes the encoding of the influence of pulse compression distance sidelobe.

zh-cn	全极化三维散射中心模型可准确描述目标的空间几何以及极化特征,已成为目标识别的有效手段之一。
en-us	Three-dimensional scattering center model of polarization can be accurate description of the space geometry and polarization characteristics of target, has become one of the effective means of target recognition.

zh-cn	针对传统高分辨距离像的匹配算法计算量大、耗时长的不足,提出一种基于预分类的模型匹配目标识别方法,通过目标散射机理分析,对目标进行预分类,减小匹配模型数,然后利用全极化高分辨距离像的散射中心位置与极化信息构造模型匹配函数,实现了目标类别的判定。
en-us	For traditional matching algorithm of high resolution range as large amount of calculation, time-consuming long shortage, put forward a kind of target identification model matching method based on the preliminary classification, through the analysis of the target scattering mechanism, advance the target classification, reduce the number of matching model, then using polarization high resolution distance like location and polarization of scattering center model matching function, achieve the categories of judgement.

zh-cn	基于电磁仿真计算数据的识别实验表明,该方法具有良好的目标识别能力,相比于传统方法具有更高的识别正确率以及更低的存储量和计算量。
en-us	Recognition based on the electromagnetic simulation data experiments show that this method has good ability of target recognition, compared with the traditional method has a higher recognition accuracy and lower storage and computation.

zh-cn	基于最大非圆率非圆信号特点,提出一种实值张量旋转不变子空间(estimation signal parameters via rotational invariance techniques,ESPRIT)算法。
en-us	Based on the maximum rate of non-circular non-circular signal characteristic, proposed one kind of real value tensor rotation invariant subspace (estimation signal parameters via rotational invariance techniques, ESPRIT) algorithm.

zh-cn	首先,通过研究张量与矩阵之间的转化关系,将阵列接收数据矩阵推广到张量空间;
en-us	First, through studying the relation between tensor and matrix transformation, the array to receive data matrix tensor space;

zh-cn	然后,利用欧拉公式将阵列接收数据张量转化成余弦与正弦数据张量,根据阵列维数将其分别在各维上加以拼接,并对拼接的实值数据张量做高阶奇异值分解,获取信号子空间;
en-us	Then, by using euler's formula will receive data array tensor into cosine and sine tensor data, according to the array dimensions on it in each dimension respectively splicing, and splicing the real value of data tensor do higher order singular value decomposition, to obtain the signal subspace;

zh-cn	最后,通过构造选择矩阵和进行特征分解,来联合估计阵列各维相位差,实现波达方向估计。
en-us	Finally, through the selection of structure matrix decomposition and characteristics, to jointly estimate the dimensional array phase difference, the realization of doa estimation.

zh-cn	实验仿真结果表明,此算法具有良好的分辨力和测角精度。
en-us	The experimental simulation results show that this algorithm has good resolution and accuracy of Angle measuring.

zh-cn	针对杂波环境下多传感器跟踪多目标的问题,提出了一种基于速度方位约束的多传感器模糊数据互联算法(multi-sensor fuzzy data association method based on velocity and azimuth,VA-MSFDA)。
en-us	For clutter environment multi-sensor multi-target tracking problem, this paper proposes a multi-sensor fuzzy data interconnection based on velocity azimuth constraint algorithm (multi - sensor fuzzy data association method -based on velocity and azimuth, VA - MSFDA).

zh-cn	该算法首先利用方位速度信息对确认区域内的有效量测作进一步筛选,剔除部分虚假量测,然后基于模糊聚类方法计算候选量测与观测区域内各目标互联的概率,应用顺序结构多传感器联合概率数据互联(multi-sensor joint probabilistic data association algorithm,MSJPDA)原理,依次处理各传感器中的目标测量数据,实现对多目标的跟踪。
en-us	The algorithm firstly using azimuth velocity information to confirm the area of effective measure for further screening, eliminate some false measurement, and then based on the fuzzy clustering method to calculate the candidate area measurement and observation probability of each target interconnected application order structure of multi-sensor data association (multi - sensor to be probabilistic data association algorithm, MSJPDA) principle, the processing of the target of each sensor measurement data in turn, the implementation of multiple target tracking.

zh-cn	仿真结果表明,与顺序MSJPDA相比,VA-MSFDA在算法耗时、估计精度、收敛速度和量测正确关联率等方面优势明显,能够更好地解决杂波环境下的多目标跟踪问题。
en-us	The simulation results show that compared with the sequential MSJPDA, VA - MSFDA in algorithm is time-consuming and estimation precision, convergence speed and measurement correct association rate has obvious advantages, can better solve the multiple target tracking problem under the noise environment.

zh-cn	为解决总体平均经验模态分解(ensemble empirical mode decomposition,EEMD)的端点效应问题,提出了一种基于极值波延拓的端点效应处理方法。
en-us	In order to solve the overall average empirical mode decomposition (ensemble empirical mode decomposition, the EEMD) endpoint effect, this paper proposes a endpoint effect processing method based on the extreme value of wave continuation.

zh-cn	该方法从波形匹配延拓的模板子波和寻优起始点着手,以最靠近端点处的极值波为模板子波,以与端点处极值点同型的极值点为匹配起始点,使寻优的目的性更强,过程更加优化。
en-us	The method from wavelet waveform match the continuation of the template and the optimal starting point, for the most near the endpoints of the extreme wave template wavelet, with extreme value point and endpoint place of starting point, extreme value point for matching to make it stronger, the purpose of optimization, process optimization.

zh-cn	同时,提出了一种客观有效的端点效应评价方法——区域等分的端点效应评价指标,避开了数据长度的干扰,突出了端点效应的影响。
en-us	At the same time, put forward a kind of objective and effective evaluation of the effect of the endpoint method, area equal endpoint effect evaluation index, to avoid the interference of the data length, highlights the effect of the endpoint.

zh-cn	通过对仿真和实测信号的应用分析,并与采用镜像对称延拓方法比较,证明了极值波延拓法对抑制端点效应的有效性。
en-us	Through the simulation and application analysis of the measured signal, and compared with that mirror continuation method, proved that the extreme wave continuation method to control the effectiveness of the endpoint effect.

zh-cn	针对突发事件不确定性情形下决策者的心理行为特征,综合考虑决策者心理感知的效用价值与结果情景发生概率两个属性,对决策者的动态参照点和心理感知进行分析,构建了一种基于效用风险熵的应急决策动态调整方法。
en-us	Uncertainty for emergency situation decision makers psychological behavior characteristics, to comprehensively consider the utility value of decision makers psychological perception scenario probability two attributes with the result, the dynamic reference point for policymakers and psychological perception analysis, build a kind of emergency decision-making dynamic adjustment method based on utility risk entropy.

zh-cn	利用前景理论,将突发事件实时经济损失值与决策者动态调整的心理参考点进行分析,作为决策者心理感知效用的"损益值",以此计算决策者的心理感知效用价值。
en-us	Prospect theory is used to transform the emergency real-time economic loss value and decision makers analyze the dynamic adjustment of psychological reference point, "profit and loss value" psychological perception utility policymakers, to calculate the psychological perception of utility value decision makers.

zh-cn	进一步结合不同应急方案下的结果情景发生概率,引入风险熵理论对动态应急方案的风险进行合理计算,得到应急方案动态调整的一种测度,给出应急方案动态调整方法和步骤。
en-us	Further combining with the results of the scene under different contingency plans probability, risk entropy theory is introduced to dynamic contingency plans to reasonably calculate the risk, get emergency scheme is a kind of dynamic adjustment measure, emergency plans dynamic adjustment methods and steps are presented.

zh-cn	最后,通过实例计算,验证该方法的合理有效性。
en-us	Finally, an example calculation to verify the reasonable effectiveness of the method.

zh-cn	提出一种图像分割的多特征融合加权稀疏子空间聚类方法。
en-us	Put forward a kind of image segmentation of multiple features fusion weighted sparse subspace clustering method.

zh-cn	采用多种属性的特征能够更可靠地描述图像中不同物体的特性,提高分割的准确性和可靠性。
en-us	Use a variety of characteristics of properties can be more reliable to describe the characteristics of different objects in the image, improve the segmentation accuracy and reliability.

zh-cn	定义了加权稀疏度量,即在1-范数中引入权重,权重与数据的相似度成反比,有利于迫使相似的数据尽可能参与到数据的自表示中,从而改善稀疏表示过稀疏并且不稳定的局限性。
en-us	Defines the weighted sparse measure, by introducing the weight in 1 - norm, weight is inversely proportional to the similarity of data, to force the similar data involved in the data from said as far as possible, so as to improve the limitations of sparse representation had sparse and unstable.

zh-cn	实验结果和客观指标表明,所提方法能有效地分割自然图像,获得的结果更加符合人类视觉感知。
en-us	Experimental results and objective indicators show that the proposed method can effectively segment natural images, the results obtained more accord with human visual perception.

zh-cn	舰载机着舰过程比陆基飞机着陆过程更具复杂性和危险性,舰载机着舰安全是对舰载机飞行员、航母指挥人员和机-舰系统工程师的重要挑战。
en-us	Aircraft carrier process more complexity and risk than land-based aircraft landing process, the safety is the aircraft aircraft carrier pilots, carrier commander and machine - ship system engineer of important challenges.

zh-cn	本文扩展了多维安全状态空间模型的内容,并在此基础上针对F-18A舰载机在CVN-65"企业号"航母上的真实着舰数据进行正态性检验,结合Bayes判别分析,提出舰载机着舰的安全状态判别方法。
en-us	This paper extends the multidimensional security state space model, and on this basis for the F - 18 a aircraft on CVN - 65 "enterprise" aircraft carrier of the real ship data to normality test, combining with the Bayes discriminant analysis, put forward methods for identifying the safety of the aircraft carrier state.

zh-cn	通过真实着舰数据检验,证明舰载机着舰安全状态判别结果正确率达到80%以上,验证了方法的有效性。
en-us	Proved by real ship data inspection, the safe state aircraft carrier discriminant result accuracy above 80%, the effectiveness of the method was verified.

zh-cn	实验进一步将判别结果与Fisher判别结果进行了对比,证明在较少参数情况下本方法具有更强的健壮性。
en-us	Experiment further discriminant result and compares the result with Fisher discriminant, proves to be less parameters on our method has stronger robustness.

zh-cn	兵力组织指挥控制(command and control,C2)结构适应性调整问题是指挥自动化领域研究的热点。
en-us	Military organization command and control (command and control, C2) structural readjustment is a hotspot in research of command automation.

zh-cn	首先介绍了兵力组织的组成要素,给出了兵力组织C2结构的形式化描述方法,定义了兵力组织C2结构的性能测度指标。
en-us	First introduces the component of force organization, strength of organization structure of C2 is given formal description method, defines the strength performance of the organization structure of C2 measure.

zh-cn	然后分析了不同情形下兵力组织指控控制结构适应性调整问题,建立了相应的数学优化模型。
en-us	And then analyzes the different circumstances force organization accused of control structure adaptive adjustment problems, the corresponding mathematic optimization model.

zh-cn	最后基于m-best策略提出了一种贪心求解算法,并通过实验证明了该算法的有效性和优越性。
en-us	Based on the m - best strategy put forward a kind of greedy algorithm, and through the experimental results show the effectiveness and superiority of the algorithm.

zh-cn	多假设跟踪（multiple hypothesis tracking,MHT）方法是一种在多个扫描上评价关联假设并由此做出决策的贝叶斯型关联跟踪方法,此方法能够在信噪比低10
en-us	Multiple hypothesis tracking (multiple content tracking, MHT) method is a multiple scan evaluation related assumptions and thus to make a decision on the bayesian model correlation tracking methods, this method can in low signal-to-noise ratio of 10

zh-cn	用社会群体中个体的微观特性,来研究群体的宏观规律,是提升社会观点演化研究科学化水平的重要手段。
en-us	With the microscopic characteristics of the individuals in the social group, the macro regularity to study groups, is an important means to enhance the level of social scientific research view evolution.

zh-cn	然而,目前对个体的观点不确定性与群体观点多元化涌现之间关系的探索还不够深入。
en-us	However, at present on the ideas of the individual, uncertainty and group diversity to explore the emergence of the relationship between is not deep enough.

zh-cn	在有界信任模型的基础上,通过区分观点不确定性的范围和程度,构建了"有界信任"与"部分观点坚定"共同作用的模型,研究了个体的观点不确定性对群体形成多元化观点的影响。
en-us	In bounded, on the basis of trust models, by distinguishing point of the range and degree of uncertainty, to build the trust "bounded" and "partial view firmly" model, the effect of individual view of the uncertainty is studied influence of group formation diversified viewpoints.

zh-cn	通过调整个体的观点不确定性,考察单个个体、同质群体和异质群体的观点演化效果,用仿真计算实验揭示了个体的观点不确定性的范围和程度对群体形成观点多样性的影响机制和特点;通过对社会群体的分析,建立了个体的观点不确定性与观点的依赖关系,考察了3种典型初始观点分布条件下的群体观点演化,发现观点呈现出类似均匀分布或正态分布时容易形成群体观点多元化,而呈现出"极端子群体"分布时难以形成观点多元化。
en-us	By adjusting the individual view of the uncertainty of a single individual, group of homogeneous and heterogeneous view evolution effect, with simulation experiment reveals the individual's perspective the scope and degree of uncertainty about the influence mechanism of group formation views diversity and characteristics; Through the analysis of the social group, set up the ideas of the individual, uncertainty and dependencies, investigates the three kinds of typical initial view point of evolution, distribution under the condition of group found view showing a similar uniform distribution or normal distribution is easy to form groups view diversification, and present a "extreme subgroups" diversified distribution is difficult to form the point of view.

zh-cn	仿真计算实验从一定程度上揭示了社会群体观点演化的规律。
en-us	Simulation experiment from a certain extent, reveals the evolution laws of social group perspective.

zh-cn	将脉冲超宽带技术应用于航天测控系统,可大大提高测控信号的安全性。
en-us	The pulse uwb technology applied in aerospace measurement and control system, can greatly improve the safety of the measurement and control signals.

zh-cn	对测控信号形式的选择是脉冲超宽带测控系统中首先要考虑的问题。
en-us	The choice of measurement and control signal form is the first thing to consider in ultra-wideband pulse measurement and control system.

zh-cn	将目前常用的两种脉冲超宽带信号形式相结合,提出了一种同时对脉冲进行幅度调制和位置调制的混合调制脉冲超宽带测控信号。
en-us	Will present the commonly used two kinds of combined pulse uwb signal form, this paper proposes a at the same time the pulse amplitude modulation (am) and hybrid modulation ultra-wideband pulse position modulation measurement and control signals.

zh-cn	利用对数正态阴影衰落模型分析了信号的传输性能,利用模糊函数分析了信号的测量性能,同时针对阻塞式噪声干扰,分析了信号的抗干扰性能。
en-us	Using logarithmic normal shadow fading model analyzes the signal transmission performance, performance of measuring signals are analyzed using the fuzzy function aimed at blocking type noise at the same time, the signal anti-jamming performance is analyzed.

zh-cn	仿真结果表明,混合调制脉冲超宽带测控信号具有良好的传输性能、测量性能和抗干扰性能,是一种较理想的脉冲超宽带测控信号形式。
en-us	The simulation results show that the hybrid modulation ultra-wideband pulse control signal has a good transmission performance, measuring performance and anti-interference performance, is a kind of ideal form of uwb pulse measurement and control signals.

zh-cn	在高动态链路中存在大多普勒频偏,直接序列扩频(direct-sequence spread spectrum,DSSS)接收机必须具有大捕获带宽。
en-us	In high dynamic link mostly doppler frequency offset, direct sequence spread spectrum (direct - sequence spread spectrum, DSSS) receiver must have a big capture bandwidth.

zh-cn	现今广泛使用的部分匹配滤波加快速傅里叶变换运算(partial matching filter-fast Fourier transform,PMF-FFT)方法的捕获带宽受限于其FFT运算点数,难以适应高动态场景。
en-us	Nowadays widely used part of the matched filtering and fast Fourier transform arithmetic (partial matching filter - fast Fourier transform, PMF - FFT) method to capture bandwidth is limited by the FFT operation points, difficult to adapt to the high dynamic scenes.

zh-cn	因此,提出一种低复杂度大带宽的折叠PMF-FFT捕获方法。
en-us	Therefore, put forward a kind of low complexity, large bandwidth folding PMF - FFT capturing method.

zh-cn	该方法首先对接收信号和本地伪码分别作折叠,即分段求和,然后再按照PMF-FFT方法处理。
en-us	This method first to receive signal and the local pseudo-code for folding respectively, namely the subsection summation, then according to the PMF - FFT method.

zh-cn	理论分析和仿真结果表明,在更低计算复杂度下,折叠长度为F的折叠PMF-FFT方法的捕获带宽能够达到PMF-FFT方法的F倍。
en-us	Theoretical analysis and simulation results show that under the lower computational complexity, folding length is F folding PMF PMF can be achieved - FFT method to capture bandwidth - F times the FFT method.

zh-cn	使用微机械电子(micro electro mechanical systems,MEMS)惯导系统(inertial navigation system,INS)的飞行器由于其MEMS惯性器件测量精度低,致使导航误差快速发散。
en-us	Using the micro mechanical electronics (micro company mechanical systems, MEMS) inertial navigation system (inertial navigation system, INS) aircraft because of its low MEMS inertial device measuring precision and the navigation error spread quickly.

zh-cn	针对该问题,提出了一种利用飞行器动力学(aircraft dynamics,AD)信息辅助MEMS惯导解算的方法。
en-us	Aiming at the problem, put forward a way to use aircraft dynamics (aircraft dynamics, AD) the method for calculating auxiliary MEMS inertial navigation information.

zh-cn	它基于AD建立的飞行器运动模型和运动误差模型,利用实时解算的飞行器运动状态构建卡尔曼滤波器对MEMS惯导误差进行估计和修正。
en-us	It is based on the AD aircraft motion model is established and the motion error model, using real-time decoding of aircraft motion state kalman filter for MEMS inertial navigation error estimation and correction.

zh-cn	在此基础上,进一步考虑了INS/全球定位系统(global positioning system,GPS)组合导航时该方法的改进算法,提出了一种利用GPS定位信息和预测滤波器对飞行器动力学模型误差估计的方法。
en-us	On this basis, further consider the INS/GPS (global positioning system, GPS) integrated navigation when the method of improved algorithm, this paper proposes a use GPS positioning information and prediction filter on vehicle dynamic model error estimation method.

zh-cn	最后的半实物仿真实验结果表明,飞行器动力学信息辅助滤波器可以有效地减小系统误差,提高MEMS惯导系统输出精度。
en-us	The last of the hardware-in-the-loop simulation experimental results show that the flight dynamics information support filter can effectively reduce the system error, improve the output precision MEMS inertial navigation system.

zh-cn	由于光子偏振态在长距离光纤中无法保持稳定,因此以偏振编码为基础的量子保密通信系统需要进行偏振控制以保持成码的正确性。
en-us	With the photon polarization in the long-distance optical fiber not stable, so the quantum secret communication system based on the polarization encoding of polarization control will be necessary to maintain a code is correct.

zh-cn	在实用化量子保密通信的研究中,用现场可编程门阵列(field programmable gate array,FPGA)替代计算机作为系统的控制核心已经成为一个重要的研究方向,这种方案具有高效率、高集成度等优势。
en-us	In practical application in the study of quantum secret communication, use the field programmable gate array (field programmable gate array, FPGA) replace computer as control core of the system has already become an important research direction, this scheme has the advantages such as high efficiency, high level of integration.

zh-cn	针对这种情况,提出了利用FPGA实现单光子偏振控制的方案,经实验演示证明了这套方案的有效性和稳定性,90%的成码耗时远高于计算机控制核心时的65%的最大值,相同编解码、纠错方式情况下,拥有更大的成码耗时便可以得到更高效的密钥生成。
en-us	For this kind of situation, proposed the use of FPGA to realize single photon polarization control scheme, proved by the experiment demonstrate the validity of this scheme and stability, 90% into code takes computer control core is far higher than the 65% of the maximum, the same decoding, error correction mode case, have more into code takes key generation can be more efficient.

zh-cn	整个控制过程中FPGA和单光子探测以及电动偏振控制器(electric polarization controller,EPC)电压调节机制可以统一集成,实现偏振控制的小型化。
en-us	The whole control process of FPGA and single photon detection and electric polarization controller (electric polarization controller, EPC) voltage regulating mechanism can be unified integration, realize the miniaturization of polarization control.

zh-cn	提出了一种采用分数阶傅里叶变换的聚焦波束形成被动定位方法,实现了水声近场宽带线性调频(linear frequency modulated,LFM)信号的被动测向和测距。
en-us	Put forward a kind of the fractional Fourier transform focused beam-forming passive locating methods, realized the acoustic near-field wideband linear frequency modulation (linear frequency modulated, LFM) signal to the passive direction finding and ranging.

zh-cn	建立了基于球面波模型的近场宽带LFM信号接收数据模型,应用分数阶傅里叶变换(fractional Fourier transform,FRFT)将LFM信号的时变阵列流形矩阵变换为固定阵列流形矩阵,结合近场声源的聚集波束形成技术,利用多重信号分类算法实现了对多个宽带LFM信号的方位与距离联合估计。
en-us	Based on spherical wave model of near field broadband LFM signal receiving data model, application of fractional Fourier transform, fractional Fourier transform, the FRFT) of the LFM signal time-varying array manifold matrix for fixed array manifold matrix, combining near-field source gathered beamforming technology, making use of the multiple signal classification algorithm for multiple broadband LFM signal joint estimate azimuth and distance.

zh-cn	数值仿真验证了该方法对水声目标方位和距离估计的有效性,并仿真分析信噪比、声源距离、声源个数等对该算法性能的影响。
en-us	Was verified by means of numerical simulation for the effectiveness of the underwater acoustic target azimuth and distance estimation, and the simulation analysis of signal to noise ratio, the acoustic source, such as number of sound source affect the performance of the algorithm.

zh-cn	针对L频段数字航空通信系统1(L-band digital aeronautical communications system 1,L-DACS1)中存在的载波偏置测距仪脉冲干扰信号,首先建立测距仪(distance measure equipment,DME)脉冲信号模型,证明了载波偏置测距仪信号是循环平稳信号; 随后理论分析并推导给出其循环自相关函数和循环谱的数学表示; 最后仿真验证了载波偏置测距仪信号具有循环平稳特性的正确性。
en-us	To 1 L band digital aviation communication system (L - band digital aeronautical communications system, 1 L - DACS1) existing in the carrier offset range finder pulse interference signal, the first to establish a rangefinder (short measure equipment, DME) pulse signal model, and prove that the carrier offset range finder signal are cycle stationary signal; Then the theoretical analysis and derivation is given its cyclic autocorrelation function and cyclic spectrum of mathematics; Finally, the simulation verifies the carrier offset range finder the correctness of the signal are characterized by their smooth circulation characteristics.

zh-cn	以最大化码率为目标设计的无率编码通常能够实现逼近容量的性能,但是这种编码在译码时需要进行非常多次(理论上是无穷多次)的迭代才能达到预期的误比特率性能。
en-us	Designed to maximize the rate for the target rate coding can achieve usually approximation capacity performance, but the code need to be very many times when decoding (are theoretically infinite times) iteration to achieve the desired bit error can spontaneously.

zh-cn	基于外部信息转移图的渐近收敛分析,提出一种在有限译码迭代次数约束下的非系统累积无率码编码度分布的优化设计方法,给出此优化问题的数学模型。
en-us	Asymptotic convergence based on external information transfer diagram analysis, put forward a kind of system under the restriction of limited decoding iterations cumulative rate code coding optimization design method of degree distribution, the mathematical model of optimization problems are presented.

zh-cn	通过求解该优化问题可得到满足要求的编码度分布函数。
en-us	Is obtained by solving the optimization problem can be meet the requirements of coding degree distribution function.

zh-cn	仿真结果表明,与以最大化码率为目标设计的编码相比,在有限的译码迭代次数下,所提出的方法设计的编码能获得更好的纠错性能,且译码迭代次数越小,性能优势越明显。
en-us	The simulation results show that with the designed to maximize the bit rate for target code, compared to under the limited decoding iterations, the proposed design coding method can obtain better error correction performance, and decoding the smaller number of iterations, the more obvious performance advantage.

zh-cn	基于插值的干涉合成孔径雷达(interferometric synthetic aperture radar,InSAR)图像配准方法能够达到亚像素精度,但配准精度取决于插值单元尺度,且计算量会随精度要求提高大幅增加。
en-us	Based on the interpolation of interferometric synthetic aperture radar (interferometric synthetic aperture radar, InSAR) accuracy can reach sub-pixel image registration method, but the registration accuracy depends on the interpolation unit scale, and significantly increased with amount of calculation accuracy.

zh-cn	提出了一种将图像配准过程转化为连续函数优化问题的精配准方法。
en-us	Put forward a kind of the image registration process into a continuous function optimization problem of fine registration method.

zh-cn	首先,该方法通过整合插值和互相关函数搜索过程构造了一个解析代价函数,在连续域内搜索的偏移量精度不依赖于插值单元,提高了配准精度;
en-us	First of all, the method by integrating interpolation and cross-correlation function analytical cost function, and constructed a search process in continuous domain search offset is not dependent on the precision of interpolation unit, the registration precision is improved;

zh-cn	然后利用该代价函数对于偏移量参数的梯度信息,采用拟牛顿法来优化代价函数,快速收敛并得到与最优值对应的亚像素偏移量,具有较低的运算量。
en-us	The cost function is then used for offset parameters of gradient information, the quasi-newton method is adopted to optimize the cost function, fast convergence and get the optimal value corresponding to the subpixel offsets, has lower computational cost.

zh-cn	实验结果表明该方法与传统方法相比有更高的配准精度,且在计算复杂度方面有较大改善。
en-us	The experimental results show that this method is compared with the traditional method has a higher registration precision, and improved substantially in terms of computational complexity.

zh-cn	针对空中运动目标参数的实时解算和定位精度问题,基于运动多站无源定位技术,设计了空基分布式定位系统,利用测向交叉定位原理建立了双机协同被动定位模型。
en-us	Real-time target parameters for air movement and positioning accuracy problem, based on the motion more station passive location technology, design the empty base distributed positioning system, using the principle of direction finding cross location double machine collaborative passive positioning model is established.

zh-cn	模型中完成信息保障任务战斗机的存在使得目标定位误差迅速最小化。
en-us	The existence of the model in information security task fighter minimize the target positioning error quickly.

zh-cn	通过动态规划法进行双机航迹控制算法设计。
en-us	Through the dynamic programming dual machine track control algorithm design.

zh-cn	使用带有线性策略的共轭梯度法解算信息保障机的最优航迹。
en-us	Using conjugate gradient method with linear strategy to solve the optimal path of information security machine.

zh-cn	仿真表明,该控制算法可以得到信息保障机的最优航迹,双探测端分布式定位系统通过航迹优化,实现了对目标的快速高精度定位。
en-us	Simulation shows that the control algorithm can get the optimal path information security machine, double probe end distributed positioning system through the route optimization, to achieve the goal of fast high precision positioning.

zh-cn	针对基本混合蛙跳算法(shuffled frog leaping algorithm,SFL)在求解高维复杂问题时的不足,本文提出一种自适应参数调整的改进策略。
en-us	For basic hybrid leapfrog algorithm (shuffled frog leaping algorithm, SFL) in solving high dimensional complex problems, this paper puts forward an adaptive parameter adjustment improvement strategy.

zh-cn	首先,利用变公比数列分析了SFL更新轨迹的收敛性;在此基础上,利用系统稳定性分析方法,提出在SFL更新公式中基于比例系数和适应度标准差来自适应调整更新的方法。
en-us	First of all, using common ratio series convergence of SFL update trajectory are analyzed; On this basis, the use of system stability analysis method, is put forward in SFL update formula based on proportional coefficient and fitness standard deviation from the adjustment updating method.

zh-cn	最后,基于3组共8个标准测试函数将本文改进SFL与基本SFL和4个改进型粒子群优化算法(particle swarm optimization,PSO)作对比,验证了本文改进策略对各类复杂函数的高效性;同时,对比了改进SFL与基本SFL和wPSO在求解高维问题时的性能,验证了改进SFL对高维问题求解的有效性。
en-us	Finally, based on the three groups, a total of eight criteria in this paper, the test function will improve SFL and basic SFL and four improved particle swarm optimization algorithm, particle swarm optimization, PSO), and to verify the efficiency improvement strategies for all kinds of complex function in this paper; At the same time, contrast the improved SFL and basic SFL and wPSO's performance on solving high dimension problems, verify the validity of the improved SFL to high-dimensional problem solving.

zh-cn	利用声传播的作用机理,使用耦合振动模拟水声传播过程,从新的角度对耦合问题以及浅海声传播进行分析,根据机电类比、拉式变换和Z变换原理,推导出了声能传播的表达式。
en-us	The use of sound propagation mechanism, using coupling vibration simulation underwater sound propagation, the coupling problem from a new perspective and shallow sea sound propagation is analyzed, according to the electromechanical analogy, pull transform and Z transform principle, derived the expressions of sound energy transmission.

zh-cn	对浅海信道中的多途声传播,使用多激励源下的声传播表达。
en-us	Multiplicity of shallow water channel sound propagation, the use of sound propagation expression under the excitation source.

zh-cn	该模型物理意义清晰、明确,便于分析浅海各条声线以及海面、海底的声学特性。
en-us	The model has clear physical meaning, and is convenient for analysis of shallow sea every voice and the acoustic characteristics of the sea, sea.

zh-cn	然后,在此基础上对多途信号分离进行理论分析和水池实验验证。
en-us	Then, on the basis of theoretical analysis of multiple way signal separation and pool experiments.

zh-cn	结果表明,多途信道之间的影响为线性叠加关系,相互间无调制;提出的方法能够有效分离出多途信道的各个多途分量,并估测出各个子信道的系统函数。
en-us	Results show that the influence between the linear superposition of multiplicity channel relations, each other without modulation; Proposed method can effectively separate the multiplicity of each channel of multiplicity component, and assess each channel of the system function.

zh-cn	综合利用多维传感器平台的资源互补优势进行协同探测和跟踪是反导作战的重要问题和难点。
en-us	Comprehensive utilization of resources complementary advantages of the multidimensional sensor platform for collaborative detection and tracking is one of the important problems and difficulties anti-missile combat.

zh-cn	为提高传感器任务规划的效能,针对观测资源的异构性和任务的阶段性、动态性,引入任务共同体概念,剖析了反导作战多传感器任务规划问题的本质,形式化定了任务共同体下的行为准则和执行能力;
en-us	To increase the efficiency of the sensor of mission planning, based on the resource heterogeneity and task observation stage, dynamics, the introduction of task community concept, analyzed the anti-missile combat multi-sensor mission planning problem, the nature of formal set a task under community's code of conduct and execution ability;

zh-cn	在分析和建立的异构多Agent系统(multi-agent system,MAS)多传感器任务规划体系的基础上,深入探讨了集中式规划和分布式动态调整下的分层决策框架和求解方法,并通过仿真实验验证了所构建分层决策框架的有效性和合理性。
en-us	In analysis and establish heterogeneous multi Agent system (multi - Agent system, MAS) multiple sensors on the basis of mission planning system, further discusses the centralized planning and distributed under the dynamic adjustment of layered decision-making framework and solution method, and through the simulation experiments verify the validity and rationality of the hierarchical decision framework.

zh-cn	基于塔康系统的斜距、方位和高程可对目标定位,但较大的量测误差影响定位精度。
en-us	Based on tacan system of oblique distance, azimuth and elevation for target localization, but the bigger measurement error affect the positioning accuracy.

zh-cn	为提高估计精度,研究塔康中最佳线性无偏估计(best linear unbiased estimation,BLUE)滤波器的实现。
en-us	To improve the estimation precision, research state, the best linear unbiased estimation (best linear unbiased estimation, BLUE) filter implementation.

zh-cn	建立地面站对目标的量测模型,并分析量测转换误差特性,推导出对应的BLUE滤波模型;针对目标从地面站上空过顶时出现无效量测的问题,通过对高程量测补偿的方法予以克服,解决传统算法在强非线性量测下误差较大的弊病。
en-us	Establish ground station measuring model of the target, and analyze the measurement conversion error characteristics, the corresponding BLUE filter model is deduced; Above your head in the sky over target from the ground station is invalid measurement problems, through the method of the compensation for the elevation measurement to overcome, to solve the traditional algorithm under the strongly nonlinear measurement error is bigger.

zh-cn	与经典方法的性能对比表明,改进算法有效地抑制了强非线性量测下的滤波发散,有很强的鲁棒性和实时性。
en-us	Compared with the performance of the classic methods show that the improved algorithm effectively suppresses the strongly nonlinear measurements filtering divergence, strong robustness and real-time performance.

zh-cn	直接将压缩感知(compressed sensing,CS)思想应用到相干信源二维波达方向(direction of arrival,DOA)估计中会带来高计算复杂度的问题。
en-us	Direct compression perception (compressed sensing, CS) thought applied to coherent source 2-d DOA (direction of concatenated, DOA) estimation in the problem that leads to high computational complexity.

zh-cn	为了解决这一问题,提出了一种基于降维稀疏重构的二维DOA估计方法,该方法利用特殊阵列结构将二维冗余字典构建问题转化为一维冗余字典的构建,同时提出了一种基于子字典空间谱重构的配对算法,从而在极大降低算法计算复杂度的同时,提高了配对成功概率。
en-us	In order to solve this problem, this paper proposes a sparse reconstruction of 2-d DOA estimation based on dimensionality reduction method, the method USES a special array structure to build the two-dimensional redundant dictionary problem into one-dimensional redundant dictionary building, at the same time puts forward a matching algorithm based on subdictionaries spatial spectrum reconstruction, and at the same time of greatly reduce the computing complexity, improves the matching probability of success.

zh-cn	仿真结果表明,该方法对相干信源具有接近于克拉美罗下界(Cramér-Rao lower bound,CRLB)的估计性能,即使是在低信噪比、少快拍数和小角度间隔的情况下,仍有良好的估计性能。
en-us	Simulation results show that the method of coherent source close to the grams of Latin America's lower bound (Cramer - Rao lower bound, the CRLB) estimates of the performance, even in low SNR, fast, less number and small Angle interval, there is still a good estimation performance.

zh-cn	在线极端学习机(online sequential extreme learning machine,OSELM)模型在解决动态数据实时分类问题时,无需批量计算,仅保留前一时刻训练模型,根据当前时刻样本调整原有模型即可。
en-us	Online extreme learning machine (online sequential extreme learning machine, OSELM) model in solving the problem of real-time dynamic data classification, not batch calculation, retain only a moment before training model, based on the current moment samples can adjust the model.

zh-cn	然而,该增量方法在离线训练阶段随机指定隐层神经元使模型鲁棒性差,且求解过程难以拓展于核方法,降低了分类效果。
en-us	However, the incremental method in offline training phase randomly assigned hidden layer neurons make model robustness is poor, and the solving process is difficult to extend to the method of nuclear, reduces the classification effect.

zh-cn	针对上述问题,提出一种基于自组合核的在线极端学习机(self-compounding kernel online sequential extreme learning machine,SCK-OSELM)模型。
en-us	Aiming at these problems, puts forward a kind of extreme learning machine based on the combination of nuclear online (self - compounding kernel online sequential extreme learning machine, SCK - OSELM) model.

zh-cn	首先,提出一种新的自组合核(self-compounding kernel,SCK)方法,构建样本不同核空间的非线性特征组合,该方法可被应用于其他监督核方法中。
en-us	First of all, the paper puts forward a new kind of the combination of nuclear (self - compounding kernel, SCK) method, sample build different nonlinear characteristic of the nuclear space combination, this method can be applied to other monitoring nuclear methods.

zh-cn	其次,以稀疏贝叶斯为理论基础将训练数据的先验分布作为模型权值引入,并利用超参调整权值后验分布,从而达到对当前时间点参数稀疏的目的。
en-us	Secondly, based on the theory of sparse bayesian will weight is introduced into the prior distribution of training data as a model, and by using super cumulative value posterior distribution, so as to achieve to the purpose of the current time point parameters are sparse.

zh-cn	最后,将稀疏得到的参数并入下一时刻运算。
en-us	Finally, the sparse operation parameters into the next moment.

zh-cn	对动态数据的实时分类实验表明,该方法是一种有效的增量学习算法。
en-us	Real-time classification experiments of dynamic data show that the method is an efficient incremental learning algorithm.

zh-cn	相比于OSELM,该方法在解决动态数据实时分类问题时获得更稳定、准确的分类效果。
en-us	Compared with OSELM, this method in solving the problem of real-time dynamic data classification obtain more stable and accurate classification results.

zh-cn	传统的基于遥感解译获取的海面目标信息分析战术意图的方法,需要大量的专家知识确定输入目标属性与输出意图间的网络节点关系,而模糊神经网络只需利用输入和输出训练网络,减少了专家知识的需求。
en-us	Traditional based on remote sensing of sea surface target information analysis method of tactical intention, need a lot of expert knowledge intention target properties determine the input and output relations between network nodes, and the fuzzy neural network training by using input and output of the network, reducing the needs of expert knowledge.

zh-cn	针对常用的高木-关野模糊模型不适用于战术意图识别要求的输出与输入非线性的问题,设计了基于神经网络集成的模糊系统模型,利用目标属性与对应的战术意图形成训练样本训练神经网络,分别获得输入条件的模糊隶属度以及面向不同意图的输出函数,据此识别海面目标战术意图。
en-us	In view of the commonly used new takagi-sugeno fuzzy model is not suitable for the tactical intention recognition for output and input nonlinear problem, design a fuzzy system model based on neural network integration, using target properties and the corresponding tactical intention form the training sample training neural networks, the fuzzy membership degree respectively to obtain the input conditions and geared to the needs of different intentions of output function, on the basis of identification of sea surface target tactical intention.

zh-cn	仿真实验结果表明,获得的目标战术意图的准确度高,与想定情况均相符。
en-us	The simulation experimental results show that the target tactical intention of high accuracy, and want to settle in.

zh-cn	将跟踪雷达的目标检测策略应用于搜索雷达数据处理,提升对复杂低空空域非相参雷达图像中小弱目标的检测与跟踪能力。
en-us	Tracking radar target detection strategy was applied to search radar data processing, improve the complicated low-altitude airspace of coherent radar image weak small target detection and tracking ability.

zh-cn	首先,根据跟踪目标的生命周期等时域特性,修正"最优分类面"中目标预估位置邻域内的分割阈值,以提高目标检测灵敏度。
en-us	First of all, based on the life cycle of tracking time domain features, such as correction "of" the optimal classification plane position of target forecast in the neighborhood of segmentation threshold, in order to improve the target detection sensitivity.

zh-cn	然后,利用杂波在雷达图像序列中的时域特性进一步修正"最优分类面",剔除剩余杂波。
en-us	Then, using the time domain characteristics of clutter in radar image sequence further correction "optimal classification plane", to eliminate the residual clutter.

zh-cn	最后,将本算法与已经实现的基于空域特性的杂波抑制算法相结合,分别应用于仿真和实测数据,并采用多种方法评价检测结果。
en-us	Finally, the algorithm and is implemented based on spatial characteristics of clutter suppression algorithm combining, respectively applied to the simulation and the measured data, and use a variety of methods to evaluate test results.

zh-cn	检测结果表明,本算法能够在提高检测率的同时,进一步降低虚警率。
en-us	Test results show that this algorithm can improve the detection rate at the same time, further reduce the false alarm rate.

zh-cn	群分割技术作为群目标跟踪技术的首要环节,其处理结果直接影响后续整个数据处理过程的效果。
en-us	Group of segmentation technology as the primary part of group of target tracking technology, the processing results directly affect the subsequent effect of the whole process of data processing.

zh-cn	在深入研究目前已有的群分割技术的基础上,提出了一种基于坐标映射距离差分的快速群分割算法。
en-us	In the further study of the existing group of segmentation technology, on the basis of this paper proposes a rapid group of segmentation algorithm based on coordinate mapping distance difference.

zh-cn	首先将量测集的二维信息分解为两组坐标映射距离的一维信息,进而分别进行排序和分群处理,从而减小了算法的时间复杂度,最后将分别获得的两组预备群进行取交关联,得到最终的分割群。
en-us	Will first measuring the two-dimensional information of a set is decomposed into two groups of one-dimensional coordinate mapping distance information, thus sorting and grouping processing respectively, so as to reduce the time complexity of the algorithm, finally will obtain the preparatory group of the two groups to take pay, get the final segmentation.

zh-cn	通过与3种传统算法在时间复杂度上的理论分析与比较,该方法在大视场回波稀疏条件下具有显著的效率优势。
en-us	With three kinds of traditional algorithm in time complexity on the theoretical analysis and comparison, this method under the condition of wide field echo sparse has significant efficiency advantages.

zh-cn	经过多场景的仿真分析表明,该算法的处理效能显著高于传统算法,且对复杂动态场景具有较好的鲁棒性。
en-us	Through multiple scenarios simulation analysis shows that the treatment efficiency of the algorithm is significantly higher than the traditional algorithm, and the complicated dynamic scene has good robustness.

zh-cn	发射频率和孔径二维随机稀疏的调频步进信号,可降低雷达系统对采样率的要求,同时可提高抗干扰能力。
en-us	Transmission frequency, and two-dimensional random sparse aperture stepped frequency modulated signal, can reduce the requirement of radar system of sampling rate, at the same time can improve the anti-interference ability.

zh-cn	但是调频步进信号随机稀疏时会带来运动补偿困难的问题。
en-us	But when they stepped frequency modulated signal sparse random motion compensation difficult problem.

zh-cn	针对此问题,提出一种基于全局最小熵的运动补偿方法。
en-us	Aiming at this problem, put forward a motion compensation method based on global minimum entropy.

zh-cn	首先,利用全局最小熵方法完成包络对齐;其次将初相校正问题转换为径向速度与加速度的参数估计问题。
en-us	First of all, to complete the envelope alignment with global minimum entropy method; Second convert initial phase correction problem to the radial velocity and acceleration of the parameter estimation problem.

zh-cn	为实现速度的高精度估计,采取粗搜索与精估计相结合,以全局最小熵作为代价函数,基于黄金分割法进行变步长搜索实现参数的快速高精度估计,最终完成初相校正。
en-us	In order to achieve the high precision of speed estimation, adopts the coarse search and fine estimation, combining with global minimum entropy as the cost function, based on the golden section method to realize the rapid and high accuracy parameter estimation variable step search, finally completed in the early phase correction.

zh-cn	理论分析和仿真结果表明该算法具有参数估计速度快、估计精度高且在较低的信噪比条件下具有较高稳健性的优势。
en-us	Theoretical analysis and simulation results show that the algorithm with parameter estimation speed, high estimation precision under the condition of low SNR and has high robustness.

zh-cn	针对空间三轴稳定目标成像问题,提出了一种基于二体模型的双基地逆合成孔径雷达(bistatic inverse synthetic aperture radar,ISAR)回波模拟方法。
en-us	According to space triaxial stability target imaging problem, this paper proposes a model based on two body of bistatic inverse synthetic aperture radar (bistatic inverse synthetic aperture radar, ISAR) echo simulation.

zh-cn	该方法利用二体运动模型模拟空间目标的在轨运动,考虑了目标平稳运动及三轴姿稳转动引起的散射点相对雷达视角变化,并加入目标的高速运动特性,生成了双基地逆合成孔径雷达的基带回波数据,并给出了双站雷达对目标可视区域的判定方法。
en-us	The method USES two body motion model simulation of the space target in-orbit movement, considering the goal smooth movement and posture stability three axis rotation changes caused by the scattering point relative to the radar Angle, and add high speed movement characteristics of the target, generated the bistatic inverse synthetic aperture radar baseband echo data, and presents a pair of the radar target determination methods of viewing area.

zh-cn	最后,进行了仿真实验,仿真结果表明,二体模型与实际目标的运动轨道误差很小,同时,成像结果能够很好的反映目标的姿态变化特性。
en-us	Finally, the simulation results, the simulation results show that the movement of two body model and the actual target orbit error is very small, at the same time, the imaging results can well reflect the target attitude change characteristics.

zh-cn	该回波模拟方法有利于空间目标的精确成像,并对成像试验的实施具有重要的指导意义。
en-us	It is helpful for accurate imaging of space target echo simulation method, and the imaging test implementation has important guiding significance.

zh-cn	针对高超声速飞行器投放任务要求,开展了固体火箭助推段终端多约束能量管理制导研究。
en-us	For hypersonic aircraft launch mission requirements, carried out the solid rocket booster constraint energy management terminal guidance research.

zh-cn	根据三级固体火箭第三级飞行特点,提出一种基于纵向、侧向联合设计制导方法。
en-us	According to the third grade level 3 solid rocket flight characteristics, the paper puts forward a guidance method based on the longitudinal and lateral joint design.

zh-cn	纵向在高度-时间剖面内生成名义轨迹,并完成跟踪制导律设计,实现终端高度、当地弹道倾角和攻角约束。
en-us	Longitudinal nominal trajectory is generated within the highly - time section, and complete the tracking guidance law design, and realize the terminal height, the local elevation Angle and Angle of attack.

zh-cn	侧向采用两次反向的修正交变姿态控制能量管理(alternate attitude control energy management,AEM),并通过预测校正相关参数,提高速度控制精度,实现侧向位移收敛。
en-us	Lateral adopts two reverse fixed alternating attitude control energy management (alternate attitude control energy management, AEM), and by predicting correction parameters, improve the speed control accuracy, convergence of lateral displacement of the implementation.

zh-cn	仿真结果表明,本方法可实现不同终端约束制导任务需求,具有在线自适应能力。
en-us	The simulation results show that this method can realize different terminal constraint guidance mission requirements, with online adaptive ability.

zh-cn	简缩极化(compact polarimetric,CP)合成孔径雷达(synthetic aperture radar,SAR)是近年发展起来的一种特殊极化SAR,为了降低原始数据率,需要进行数据压缩,压缩误差将影响数据的极化信息。
en-us	Reduction of polarization (compact polarimetric, CP) synthetic aperture radar (synthetic aperture radar, SAR) is a recently developed a kind of special polarization SAR, in order to decrease the rate of the raw data, the need for data compression, compression error will affect the polarization information of data.

zh-cn	利用仿真数据,在不同信杂比下研究了当前普遍使用的4bit截取、8∶3分块自适应量化(block adaptive quantization,BAQ)和8∶4BAQ3种压缩方法引入的极化失真,并比较了简缩极化SAR不同工作模式对压缩噪声的敏感性。
en-us	Using the data from the simulation is studied under different mixed ratio of the current widespread use of interception, 8 bit 4:3 block adaptive quantization (block adaptive quantization, BAQ) and 8:4 baq3 polarization distortion of compression method to introduce and compare the reduction polarization SAR on compression noise sensitivity of different work modes.

zh-cn	定义了一个指标以评价简缩极化SAR数据的极化精度。
en-us	Defines an index to evaluate controlled polarization of the SAR data accuracy.

zh-cn	仿真结果表明,在信杂比远高于40dB时8∶4BAQ性能最佳,8∶3BAQ性能最差,其他信杂比下3种压缩方法性能趋于一致,而π/4模式对压缩噪声的敏感性最强。
en-us	The simulation results show that when the mixed ratio is much higher than 40 db 8:4 baq best performance, 8:3 baq worst performance, other noise ratio under three compression methods to have consistent performance, and PI / 4 patterns on compression noise sensitivity of the strongest.

zh-cn	合理的兵力组织指挥控制结构能提高兵力组织的整体作战效能。
en-us	Reasonable force command and control structure can improve the strength of the overall operational effectiveness.

zh-cn	首先介绍了兵力组织的组成要素,提出了兵力组织扁平化指挥控制结构的数学描述方法。
en-us	First introduces the component of force organization, puts forward the force organization flattening mathematical description method of command and control structure.

zh-cn	在其基础上分析了扁平化指挥控制结构设计问题,以均衡和最小化组织中各决策单元的负载水平为目标建立了相应的优化模型。
en-us	Based on the analysis of the flattening command and control structure design problem, to balance and minimize load level as the goal of each decision-making unit in the corresponding optimization model is established.

zh-cn	最后提出了一种多目标模糊离散粒子群求解算法,并结合联合作战算例证明了算法的有效性和优越性。
en-us	Finally puts forward a multi-objective fuzzy discrete particle swarm algorithm, and combined with joint operations of example and clear the validity and superiority of the algorithm.

zh-cn	针对一类单输入单输出(single-input-single-output,SISO)非线性极值系统的控制问题,提出了一种二阶输出反馈滑模极值搜索控制方法。
en-us	For a class of single input single output (single - input - single - output, SISO) control problem of nonlinear extremum system, this paper proposes a second-order sliding mode extremum search output feedback control method.

zh-cn	考虑到此系统的状态量不可测,利用斜坡函数作为输出量的参考跟踪信号,以系统的输出跟踪误差及其微分信号构建切换函数,设计出二阶滑模极值搜索控制律。
en-us	Given the state of the system capacity is unpredictable, using the ramp function as the output tracking of reference signal, to the output of system tracking error and its differential signal switching function, design a second-order sliding mode extremum search control law.

zh-cn	稳定性分析证明了在任意初始条件下,该方法可使系统的输出量全局收敛至其期望极值的任意小邻域内且所有状态量均是一致范数有界。
en-us	Stability analysis proves that under the arbitrary initial conditions, this method can make the system output convergence to the global expectations within any small neighborhood of the extremum and all quantity of state is a consistent norm bounded.

zh-cn	仿真结果验证了该方法的有效性。
en-us	The simulation results demonstrate the effectiveness of the proposed method.

zh-cn	全数字或相控阵子阵结构的数字单脉冲测角一般都采用基于单脉冲比一阶泰勒展开的测角公式,主瓣干扰下的自适应数字单脉冲测角也采用鉴角曲线斜率约束的方法,这些都会导致和波束主瓣宽度内偏离波束指向较远目标的测角偏差增大。
en-us	Digital or recently phased array structure digital monopulse Angle measurement are generally based on single pulse Angle than the first order Taylor expansion formula, under the main lobe interference of adaptive digital monopulse Angle also used as a method of constraint Angle curve slope, these will cause and main lobe width of the beam deviation beam pointing to the far target angular deviation increased.

zh-cn	为了解决上述问题,针对任意二维数字阵列结构,推导了基于单脉冲比三阶泰勒展开的二维单脉冲测角公式,分析了公式求解的收敛问题。
en-us	In order to solve the above problem, in view of the arbitrary two-dimensional digital array structure, the third order Taylor expansion based on monopulse ratio was deduced two-dimensional monopulse Angle formula of the formula to solve the convergence problem are analyzed.

zh-cn	仿真结果表明所提方法对和波束主瓣范围内的目标均有较小的测角偏差,可以有效地提高主瓣干扰下的测角性能。
en-us	The simulation results show that the proposed method of beam and main lobe are smaller targets within a range of angular deviation, can effectively improve the main lobe interference Angle measuring performance.

zh-cn	该方法在提高测角性能的同时运算量增加不大,适合工程实现。
en-us	The method in the view of improving the performance of Angle measuring little computational complexity increases at the same time, suitable for engineering implementation.

zh-cn	为了加快参数自适应律微分方程求解速度和状态变量的稳定收敛速度,通过改进常规反演自适应L
en-us	In order to speed up the parameter adaptive law of differential equation solution and the stability of the state variables of convergence speed, by improving the conventional inversion adaptive L

zh-cn	雷达波形通常采用低占空比的脉冲发射,而通信波形为了提高信息传输速率采用连续波发射。
en-us	Radar waveform usually adopt low duty ratio of pulse emission, waveform in order to improve the information transmission and communication rate by continuous wave emission.

zh-cn	针对利用雷达波形实现通信功能所存在的通信速率低的问题,提出了基于步进频信号的雷达通信共享信号。
en-us	For existing communication functions by using radar waveform, the problem of low communication rate, was proposed based on step frequency signal of the radar signal communication sharing.

zh-cn	首先结合多进制频移键控(multi-frequency shift keying,MFSK)的调制方式,建立了步进频-MFSK的一体化信号模型;然后推导出该信号的模糊函数和自相关特性,并分析了携带通信信息对雷达探测性能的影响;
en-us	First combining multi-band frequency shift keying (multi - frequency shift keying, MFSK) modulation method, established the step frequency - integration of MFSK signal model; And then deduce the fuzzy function of the signal and the relevant features, and analyzes the carrying communications information affect the performance of radar detection;

zh-cn	最后给出了通信信息的解调方法。
en-us	In the end, the communication information of demodulation method was presented.

zh-cn	仿真结果验证了该信号能够兼顾雷达探测威力和信息传输的效率及可靠性。
en-us	The simulation results shows that the signal can juggle radar detection power and the efficiency and reliability of information transmission.

zh-cn	3D矢量场插值是拓扑分析与可视化应用的重要预处理步骤。
en-us	3 d vector field interpolation is an important preprocessing step of topology analysis and visualization.

zh-cn	针对反距离权重法(inverse distance weighted,IDW)在3D矢量场插值中参考样本选择缺乏科学指导以及无法反映矢量场局部特性的局限性,提出了一种顾及局部特性的自适应3D矢量场反距离权重插值法。
en-us	In view of the inverse distance weighting method (inverse short weighted, IDW) in 3 d vector field interpolation reference sample selection in the lack of scientific guidance and cannot reflect the local characteristics of the limitations of vector field, this paper proposes a with local characteristics of adaptive 3 d vector field inverse distance weighted interpolation method.

zh-cn	首先基于距离影响度搜索初始样本集;然后对初始样本集进行分类,若其为小样本集直接采用IDW算法插值,若其为大样本集则基于矢量场局部线性近似进行优化得到优化样本集进行IDW算法插值。
en-us	First of all, based on distance affect search initial sample set; And then categorize the initial sample set, if it is small sample set using IDW interpolation algorithm directly, if its for large sample set based on local linear approximation is optimized optimized vector field sample set for IDW interpolation algorithm.

zh-cn	理论分析与实验结果表明,该方法能够自适应选择插值参考样本;并且插值结果在局部范围内符合矢量场的线性近似假设,插值结果更具有合理性;同时该方法还提高了IDW算法的插值精度。
en-us	Theoretical analysis and experimental results show that the method to select adaptive interpolation reference sample; And interpolation results conform to the vector field at local scope of linear approximation assumptions, the interpolation result is more reasonable; At the same time the method also improves the IDW interpolation precision of the algorithm.

zh-cn	高效实时的图形碰撞检测是实现空间遥操作三维图形预测仿真关键难点之一。
en-us	Efficient and real-time graphics collision detection is to achieve space teleoperation 3 d graphics forecast simulation is one of the key difficulties.

zh-cn	在非结构化虚拟现实环境下由于无法预先构造层次包围盒,必须对大量三角形对进行相交测试,繁重的计算严重影响了碰撞检测的实时性。
en-us	Due to advance in unstructured virtual reality environment structure hierarchical bounding box, must be a lot of triangle intersection test, has been affected by the heavy calculation of the real time collision detection.

zh-cn	针对上述问题,提出了一种优化的快速三角形相交测试算法。
en-us	Aiming at these problems, this paper proposes a fast triangle intersection test algorithm optimization.

zh-cn	通过引入计算坐标系,将可能的空间平面相交问题降维为平面坐标系下交线段与三角形的位置关系问题。
en-us	Coordinate system by introducing calculation, will be the space plane intersecting problem of dimensionality reduction for the plane coordinates into line with the position of the triangle relationship problems.

zh-cn	通过重用三角形计算信息,大幅减少了多对三角形相交测试时的计算量。
en-us	By reusing the triangle calculation information, sharply reduced the amount of calculation of triangle intersection test.

zh-cn	对比分析表明本算法具有更少的计算量和更短的计算时间。
en-us	Comparative analysis shows that this algorithm has less computation and less computation time.

zh-cn	仿真对比实验验证了该算法的优越性。
en-us	Simulation experiments show the superiority of the algorithm.

zh-cn	作为超视距通信的主要手段之一,卫星通信是特种飞机执行远程飞行任务的重要保障。
en-us	As one of the main means of over-the-horizon communications, satellite communications is an important assurance for special aircraft have a long-range flight missions.

zh-cn	由于特种飞机机身的特殊结构,卫星通信波束可能会在飞机处于某些飞行区域或以特定姿态飞行时受到机身固定突出构造的遮挡,造成卫星通信链路性能恶化,甚至通信中断。
en-us	Due to the special structure of the special aircraft, satellite communications beam may be in the plane flew in a certain area or in a particular stance in flight by the fuselage fixed outstanding tectonic block, cause the satellite communication link performance deterioration, even communication interrupt.

zh-cn	针对特种飞机机身的固定遮挡难题,利用电磁传播的菲涅尔区理论建立了遮挡模型,并基于投影理论提出了基于双坐标系变换的遮挡分析方法。
en-us	In view of the special aircraft fuselage fixed block problem, using the theory of electromagnetic propagation of Fresnel zone block model is established, and based on the theory of projection shade analysis method is proposed based on double coordinates transform.

zh-cn	所提的遮挡模型和分析方法能够准确刻画固定遮挡造成的电磁波传播损耗,为卫星通信天线位置的优化设计提供参照。
en-us	The proposed block model and the analysis method can accurately depict the fixed block caused by the electromagnetic wave propagation loss, to provide reference for optimal design of satellite communication antenna position.

zh-cn	此外,所提出的分析方法实现复杂度低,适于工程实践。
en-us	In addition, the proposed analysis method has low implementation complexity, suitable for engineering practice.

zh-cn	针对共形阵情形下,采样协方差矩阵求逆(sampling matrix inversion,SMI)得到的最小方差谱会发生很大程度的展宽,进而影响目标检测性能的问题,提出了增益谱分析方法。
en-us	For conformal array circumstances, the sampling covariance matrix inversion (from matrix inversion, SMI) to get the minimum variance spectrum will happen greatly broadening and, in turn, affects target detection performance problems, gain spectrum analysis method is proposed.

zh-cn	该方法利用增益权进行杂波处理,即在权中考虑了阵元增益,因此能够更好地对实际杂波进行匹配。
en-us	The method used to clutter processing gain rights, namely in the arrays were considered in the power gain, so better to match the actual clutter.

zh-cn	在所提方法的基础上,重点分析了机身共形圆台阵圆心角和阵元主瓣宽度对杂波特征值、最小方差谱及增益谱的影响,为实际共形阵杂波抑制时共形阵结构的选择提供了重要的指导意义。
en-us	In the method, on the basis of analyses the fuselage conformal arrays frustum of a cone array central Angle and width of main lobe of clutter eigenvalue, the influence of the minimum variance spectrum and gain spectrum, for practical conformal array when the clutter suppression conformal array structure choice provides an important guiding significance.

zh-cn	仿真结果表明,较大的主瓣宽度可以使最小方差谱展宽减小,而较大的圆心角可以使增益谱的性能更优,并且,利用增益权处理可以有效提高主瓣杂波下目标的检测性能,且当圆心角较大时,增益权的处理结果明显优于传统SMI。
en-us	Simulation results show that the larger the main lobe width can reduce minimum variance spectrum broadening, and larger central Angle can make better the performance of the gain spectrum, and gain the right to treatment can be used to effectively improve the target detection performance, under the main lobe clutter and when central Angle is bigger, the right to gain the processing result is superior to traditional SMI.

zh-cn	探月返回飞船再入过程是整个探月任务的关键环节。
en-us	Lunar return spacecraft reentry process is the key link of the moon mission.

zh-cn	为了给再入任务提供设计参考和验证手段,设计了一套全数字的再入飞行仿真系统。
en-us	To provide design reference for reentry mission and validation method, designed a set of full digital reentry flight simulation system.

zh-cn	首先,建立了飞船再入6自由度动力学模型,设计了导航制导控制系统,构建了推力器模型;然后,设计了集成所有运行模块的仿真系统框架;最后,设计了满足功能需求的再入飞行仿真的运行流程。
en-us	First of all, the establishment of a spacecraft reentry six degrees of freedom dynamic model of the navigation guidance control system were designed and built the thruster model; Then, the design all the operation of the module integrated simulation system framework; Finally, the design meet the functional requirements of the process of reentry flight simulation.

zh-cn	基于蒙特卡罗打靶技术,该仿真系统能够对再入轨迹特性进行分析,并能够验证测试导航制导控制系统和气动构型设计。
en-us	Based on the monte carlo shooting technology, this simulation system can analyze the reentry trajectory characteristics, and to verify the test navigation guidance control system and aerodynamic configuration design.

zh-cn	对某探月返回飞船再入的蒙特卡罗打靶仿真验证了仿真系统的功能和有效性。
en-us	For a lunar return the spacecraft reentry targeting the monte carlo simulation verify the function and effectiveness of the simulation system.

zh-cn	针对方位历程图中微弱目标信号的轨迹检测问题,分别在纯噪声和目标存在条件下推导了方位历程图中测量值的分布特性,提出了一种基于隐Markov模型的目标信号轨迹检测方法;同时,针对轨迹的起点与中止点的自主判断问题,基于序列检测提出了两种检验算法,充分利用了轨迹点的测量值分布特性和方位的连续性来提升检测性能。
en-us	Process diagram for azimuth trajectory detection problem of weak target signal, respectively, under the condition of pure noise and target is derived the distribution characteristic of the bearing course measurements in the figure, this paper proposes a target track signal detection method based on hidden Markov model; At the same time, in view of the trajectory of the starting point and stop point independent judgment problem, two inspection algorithm is proposed based on the sequence detection, make full use of the measured value of the trajectory point distribution characteristics and the continuity of bearing to improve the detection performance.

zh-cn	相比于传统的能量检测,轨迹点的检测性能提升约3dB,降低了所估计轨迹的均方根误差,同时保持了更低的虚警概率。
en-us	Compared to the traditional energy detection, the detection performance of track points about 3 db, reduce the root mean square error of the estimated trajectory, and keep the lower false-alarm probability.

zh-cn	湖试数据验证了该算法在单目标条件下的有效性。
en-us	Lake trial data to verify the effectiveness of the algorithm under the condition of single objective.

zh-cn	无人机舰机协同任务规划技术是指充分利用无人机与舰艇的优势互补,协同进行作战任务规划的新技术,它是无人机任务规划问题的研究新热点,对于提升海军海上作战能力具有重要意义。
en-us	Drone ship machine refers to make full use of unmanned aerial vehicle (uav) cooperative mission planning technology and vessels of complementary advantages, coordinated combat mission planning of the new technology, it is a new hot spot of uav mission planning problem research, is of great significance to promote naval sea combat ability.

zh-cn	针对该问题提出了相应的数学模型,并利用自适应的粒子群算法(self-adaptive particle swarm optimization,APSO)进行了求解,该算法能够自适应调整粒子群的惯性权重,更好的防止粒子群陷入局部最优。
en-us	According to the problem put forward the corresponding mathematical model, and by using adaptive particle swarm algorithm (self - adaptive particle swarm optimization, APSO) has carried on the solution, the algorithm can be adjusted adaptive particle swarm of inertia weight, better prevent particle swarm into local optimum.

zh-cn	实验表明,在给定的实验样本中APSO相对于标准粒子群算法和带有压缩因子的粒子群算法能更有效的求解。
en-us	Experimental results show that in a given sample of APSO with compression factor relative to the standard particle swarm optimization (pso) algorithm and particle swarm algorithm can be more effective.

zh-cn	基于工业工程的生产线平衡理论与方法,用平衡率和平滑性指数定量描述了导弹技术准备流程的线平衡效果,建立了线平衡的效费比模型,确定了瓶颈工作站作业时间的平衡区间,再结合技术准备工艺要求,应用消除、组合、重组、简化(eliminate combination rearrange simplify,ECRS)原则重组了工艺路线,然后引入了网络计划图,找到了瓶颈工作站的关键路径和工序,参照ECRS原则对该工序进一步重组,以此最终优化技术准备工作流程。
en-us	Production line balancing based on industrial engineering theory and method, with the balance ratio and smoothness index quantitative description of the missile technology to process line balance effect, line balance of cost-effectiveness ratio model is established, and determine the balance of the bottleneck workstation operating time interval, then combining technical preparation technology, application of elimination, combination, restructuring, simplify (eliminate combination rearrange simplify, ECRS) principle of restructuring the craft route, then introduces the network plan, find the critical path of the bottleneck workstation and processes, with reference to the principle of ECRS further restructuring of the working procedure, to eventually optimize the technology preparation process.

zh-cn	天地测控资源一体化调度问题是一个典型的大规模组合优化问题,优化过程极其复杂,采用单一优化机制的传统蚁群算法求解这类问题时,存在求解效率低且求解性能差的缺陷。
en-us	Tt&c resources integration of heaven and earth scheduling problem is a typical large-scale combinatorial optimization problem, optimization process is very complex, using a single optimization mechanism of the traditional ant colony algorithm to solve the problem, is to solve the low efficiency and solve the defects of poor performance.

zh-cn	鉴于此,提出了采用两种不同融合策略的新型遗传-蚁群优化方法(genetic-ant colony optimization hybrid algorithm,GA-ACO)求解问题。
en-us	In view of this, put forward the two different fusion strategy of new genetic - ant colony optimization algorithm (based - ant colony optimization hybrid algorithm, GA - the ACO) to solve the problem.

zh-cn	该方法利用遗传算法的快速搜索、群体性能等优势生成初始蚁群信息素分布,提高了蚁群算法由于运行初期信息素更新较慢导致的较低求解效率和后期早熟引起的较差求解质量。
en-us	The method using a quick search of genetic algorithm and group performance advantages of generating the initial ant pheromone distribution, improved ant colony algorithm is due to run the initial pheromone update slower low in efficiency and precocious late cause poor solution quality.

zh-cn	仿真结果表明,相比于基本蚁群算法和遗传算法,混合蚁群算法的寻优性能更好,求解效率更高,更适合解决天地测控资源一体化调度问题。
en-us	The simulation results show that, compared with basic ant colony algorithm and genetic algorithm optimization of hybrid ant colony algorithm performance is better, to solve more efficient, more suitable for solving the problem of scheduling tt&c resources integration of heaven and earth.

zh-cn	并行组合扩频通信比普通的直扩通信和软扩频通信具有更高的信息传输效率。
en-us	The parallel combination of spread spectrum communication than ordinary spread spectrum communication and soft spread spectrum communication has higher information transmission efficiency.

zh-cn	在接收过程中,如果选出的r个最大扩频序列中有一个序列出错,就会造成大量误码。
en-us	In the process of receiving, if choose r have a sequence for error in the biggest spread spectrum sequence, can cause a lot of error.

zh-cn	现有的数据-序列映射算法都没有判断和纠错序列出错的能力。
en-us	Existing data - sequence mapping algorithm without judgment and the ability of error correction sequence.

zh-cn	提出了基于循环映射的新数据-序列映射算法,通过对选取扩频序列增加强约束关系,使新数据-序列映射算法具有判断和纠正一个序列出错的能力,大大降低系统误码率。
en-us	Is proposed based on circular mapping mapping algorithm, a new data - sequence through the selection of spread spectrum sequence increase the strong constraint relation, make the new data - sequence mapping algorithm has the ability of judgement and error correcting a sequence, greatly reduce the system ber.

zh-cn	理论分析和仿真结果表明,在同等信噪比下,循环映射数据-序列映射算法能使误码率降低2个量级等级,大大提高并行组合扩频通信的可靠性。
en-us	Theory analysis and simulation results show that under the same SNR, circular mapping data - sequence algorithm can lower the ber 2 orders of magnitude level, greatly improving the reliability of the parallel combinatorial spread spectrum communication.

zh-cn	宽、窄带混合组网雷达数据融合处理是弹道中段目标特征提取的重要途径。
en-us	Wide and narrow band mixing netted radar data fusion processing is an important way of promoting the ballistic midcourse target feature extraction.

zh-cn	提出了一种基于宽、窄带雷达混合组网的弹道目标融合提取算法,该算法通过窄带自相关处理,获得锥体弹头的进动周期,并结合非线性最小二乘估计,分别估计出组网雷达中各散射中心的幅相参数。
en-us	Is proposed based on a wide and narrow band radar fusion hybrid networking ballistic target extraction algorithm, this algorithm through a narrow autocorrelation processing, get the cone warhead precession cycle, combined with the nonlinear least squares estimate, respectively, estimate the netted radar of the amplitude and phase parameters of the scattering centers.

zh-cn	然后根据宽、窄带雷达微多普勒特征的融合特性和关联特性,利用加权平均和散射中心关联相结合的方法,提取出锥体弹头的三维进动特征及结构参数,从而实现宽、窄带混合组网雷达的数据融合。
en-us	Then according to the width and narrow band LeiDaWei doppler characteristics of fusion characteristics and correlation characteristics, using the weighted average and the combination of scattering centers association method, to extract the three-dimensional precession cone warheads features and structural parameters, so as to realize wide, narrow band mix of netted radar data fusion.

zh-cn	计算机仿真验证了该方法的可行性与有效性。
en-us	Computer simulation verified the feasibility and effectiveness of the method.

zh-cn	体系作战中的空间信息网络具有复杂动态性特点,其本身带有不同于其他网络的时间和空间尺度,具有动态的节点关系和不可逆的时间关系等特征属性。
en-us	System of combat in space information network with complex dynamic characteristics, its itself with time and space is different from other network scale, has the dynamic relationship between nodes and irreversible time relationship between attributes.

zh-cn	为了刻画这些特征属性在空间信息网络构建、网络关键节点分析中的作用,引入时效网络,提出了空间信息时效网关键节点分析模型。
en-us	In order to describe these attributes in the space information network development, network analysis of the key nodes, introducing the aging network, puts forward the limitation of space information network analysis model of key nodes.

zh-cn	首先,基于标准作战环提出了基于时效网络的作战环模型;其次,侧重网络边属性的时效性建立了空间信息时效网络模型;最后,以作战环为基础构建了网络拓扑结构的关键节点分析指标与模型,仿真实验结果验证了其有效性。
en-us	First of all, based on the standard operational ring ring model was proposed based on limitation of network operations; Second, focus on the efficiency of the network edge attributes the limitation of space information network model is established; Finally, in order to combat ring network topology is constructed on the basis of the analysis of key node index and model, simulation results verify its validity.

zh-cn	针对矩阵补全问题中基于低秩的矩阵补全模型通常将迹范数的每一个奇异值用同一常数进行阈值化导致在滤除小奇异值的同时会使大奇异值信息丢失的问题,提出了一种基于低秩的加权矩阵补全模型,通过对迹范数中的每个奇异值赋予不同的权重,从而避免用同一常数对所有的奇异值进行阈值化,采用逼近梯度算法解决加权的矩阵补全模型。
en-us	Completion problem for matrix model based on low rank matrix completion will usually trace norm every singular value threshold value leads to the same constant while filtering small singular values of singular value information loss can make a big problem, this paper proposes a model of weighted matrix completion based on low rank, through to trace each singular value in the norm gives different weights, to avoid the same constant threshold value, on all of the singular value using the approximation gradient algorithm to solve the weighted matrix model of the completion.

zh-cn	最后,通过图像修复仿真实验,证明了所提出的加权矩阵补全模型相对于传统的不加权矩阵补全模型可得到更高的峰值信噪比,所设计的算法具有明显的优势。
en-us	Finally, through the image restoration simulation experiment, proves that the proposed weighted matrix completion compared with the traditional model of weighted matrix completion model can get higher peak signal to noise ratio, the designed algorithm has obvious advantages.

zh-cn	为解决靶场测量中基于图像处理的光电经纬仪自动调焦过程中计算量大和背景干扰的问题,提出一种大小和位置自适应目标变化的调焦窗口构建方法。
en-us	To solve the range measurement based on image processing of photoelectric theodolite calculation in the process of automatic focus and background interference problems, put forward a kind of adaptive target size and position of the focusing window construction method.

zh-cn	该方法利用Mean-shift算法进行跟踪获得目标位置信息,并以目标中心位置为参考点,计算图像像素归属度;使用Log-Gabor滤波器组和高斯差分模型模拟人类视觉系统进行显著性检测,以归属度加权的视觉显著性特征确定目标区域,结合Epanechnikov核函数构建自适应核函数,降低目标尺度变化及背景像素的影响,实现目标的有效跟踪。
en-us	The method using the Mean shift tracking algorithm for target location information, and at the center of the target location as the reference point, calculation of image pixels belonging degree; Using the Log Gabor filter group and gaussian difference significance test model to simulate the human visual system, to be weighted visual significant characteristics to determine the target area, combining Epanechnikov kernel function to build adaptive kernel function, reduce target dimension change and the influence of the background pixels, achieve the goal of effective tracking.

zh-cn	对目标区域利用对角邻域法进行边界扩展,构建自适应目标变化的调焦窗口。
en-us	Of target area using the method of diagonal neighborhood boundary extension, build adaptive target change focus window.

zh-cn	在某型号光电经纬仪上的实验结果证明,该方法能够实时、有效地跟踪目标并构建调焦窗口。
en-us	In a type of photoelectric theodolite on the experimental results show that the method can real-time and effective tracking target and build focusing window.

zh-cn	处理720piexl×576piexl大小的图像,耗时小于20ms,满足光电经纬仪实际需求,具有广泛的工程应用价值。
en-us	Image processing piexl 720 x 576 piexl size, time consuming less than 20 ms, meet the needs of photoelectric theodolite, has extensive engineering application value.

zh-cn	稳健可靠、精干灵活的网络结构,是体系作战信息顺畅传递、高效流转的重要保证。
en-us	Stable and reliable, hard working and flexible network structure, the system is operational information flow, the important guarantee of effective circulation.

zh-cn	首先,引入超网络理论,提出体系作战信息流转超网络概念,构建由物理层和逻辑层组成的分层网络结构;其次,以物理层抗毁性最强、逻辑层流转效率最高、整体网络化效能最大为优化目标,建立作战信息流转超网络均衡模型;然后,通过变分不等式进行模型转换,利用修正投影算法求解运算。
en-us	First, introducing the theory of super network, puts forward the system of combat information flow network concept, build layered network architecture consists of the physical layer and logical layer; Second, the strongest in the physical anti-destroying ability, logic layer flow efficiency highest, the efficiency of the whole network maximum, super combat information circulation network equilibrium model is set up; Then, through the variational inequality model transformation, using the modified projection algorithm.

zh-cn	最后,以空中进攻作战为例,进行仿真实验分析。
en-us	Finally, in the air offensive operations, for example, the simulation experiments analysis.

zh-cn	结果表明,优化后的超网络在保持原网络结构特点的同时,具备更强的抗毁性、更高的流转效率和更大的网络化效能。
en-us	The results show that the optimized super network while maintaining the original network structure characteristics at the same time, have stronger anti-destroying ability, higher conversion efficiency and greater network efficiency.

zh-cn	针对传统维格纳霍夫变换(Wigner-Ville Hough transform,WHT)时频分析方法在稳定分布噪声环境下性能退化的问题,基于L-估计理论,提出了可有效抑制该噪声的最优L-柯西加权(L-Cauchy weighted,LCW)新方法。
en-us	For traditional Wigner Hough transform (Wigner Ville - Hough transform, WHT) time-frequency analysis method in the stable distribution noise environment performance degradation problems, based on L - estimation theory, put forward which can effectively restrain the noise of the optimal L - Cauchy weighted (L - Cauchy weighted, LCW) new methods.

zh-cn	3En准则是一种常用的异常值剔除方法,其可从数理统计的角度对异常值进行有效抑制,对此,结合柯西分布提出了基于分散系数的异常值剔除准则,并依据数值仿真选取降噪效果最优的分散系数γ。
en-us	3 en standards is a kind of common outlier eliminating method, it can be from the perspective of mathematical statistics to effective suppression of outliers, and combined with cauchy distribution based on the dispersion coefficient of the abnormal value criterion, and on the basis of numerical simulation to select the noise reduction effect of the optimal dispersion coefficient of gamma.

zh-cn	在LCW方法有效抑制α稳定分布噪声的基础上,采用WHT对线性调频(linear frequency modulation,LFM)信号进行参数估计。
en-us	In LCW method effectively restrain alpha stable distribution noise, on the basis of adopting the WHT the linear frequency modulation (linear frequency modulation, LFM) signal parameter estimation.

zh-cn	仿真结果表明,最优γ值的选取与该文提出的异常值剔除准则一致,且与基于分数低阶、加权Myriad滤波以及L-估计等多种方法相比,提出的基于LCW的WHT(LCW-WHT,LW)方法在强脉冲噪声下具有良好的鲁棒性和优良的LFM信号参数估计性能。
en-us	Simulation results show that the optimal selection of gamma value and the paper put forward the outliers of norms, and based on the fractional lower order, weighted Myriad filtering and L - estimates, compared to a variety of methods, such as proposed based on LCW WHT (LCW - WHT, LW) method under the strong impulse noise has good robustness and good performance of LFM signal parameter estimation.

zh-cn	微机电系统(micro-electro-mechanic system,MEMS)陀螺仪作为一类新型角速率传感器,其制造和应用过程中不可避免会受到不匹配干扰的影响,即速度项的测量过程中引入各种噪声,降低MEMS陀螺仪的检测精度。
en-us	MEMS (micro - company - mechanic system, MEMS) gyroscope as a kind of new type of angular rate sensor, the inevitable in the process of manufacture and application are influenced by the interference does not match, the speed of measurement in the process of introducing all kinds of noise, reduce the detection precision of MEMS gyroscope.

zh-cn	在滑模控制策略下提出一种基于辅助变量的非线性干扰观测器,对MEMS陀螺系统中存在的不匹配干扰进行实时估计,同时针对积分自适应切换增益发散问题,采用了一种避发散技术—死区技术。
en-us	Under the sliding mode control strategy is proposed based on an instrumental variables of the nonlinear disturbance observer, does not match the interference existing in the system of MEMS gyroscope real-time estimates, at the same time, according to integral adaptive switch gain divergence problem, adopted a divergent technology - dead zone.

zh-cn	最后通过李雅普诺夫理论进行了系统稳定性分析。
en-us	At last, by lyapunov theory the system stability is analyzed.

zh-cn	仿真结果表明,该策略实现了轴向轨迹跟踪,提高了陀螺仪的检测精度。
en-us	The simulation results show that the strategy to achieve the axial trajectory tracking and improve the detection precision of the gyroscope.

zh-cn	建立飞行作战任务过程模型是综合运用态势评估、故障诊断等技术设计新一代智能座舱的基础,同时也可应用于飞行员的行为预测及评估。
en-us	Flight mission process model is the integrated use of situation assessment and fault diagnosis technology design, the basis of a new generation of intelligent cabin at the same time also can be applied to the pilot's behavior prediction and evaluation.

zh-cn	本文以战术轰炸任务为例,介绍了工作流网技术在飞行作战任务建模上的应用。
en-us	In tactical tasks, for example, this paper introduces the work inside technology application in flight mission modeling.

zh-cn	针对传统Petri网不能体现态势变化对飞行员行为的影响,本文设计了带非齐次弧的分层Petri网应用于战术轰炸任务过程的工作流网建模中,使子网变迁的平均实施速率可以随着航线状态的变化而变化,同时给出了利用可达性定理证明工作流网合理性的方法。
en-us	For traditional Petri net can't reflect the impact of situational change of pilot behavior, this paper designed the arc with inhomogeneous stratified Petri net is applied to the tactical mission work inside of the process of modeling, the average implementation of subnet change rate can be as the change of state of routes and change, at the same time was given by using accessibility theorem proving work inside rationality of the method.

zh-cn	在子网中,设计了变λ随机Petri网应用于飞行员执行任务过程的建模中,并利用该模型分析了飞行员的稳定工作状态,为飞行员行为预测、评估建立基础。
en-us	In subnet, designed the lambda stochastic Petri net is applied to the pilot to perform a task in the process of modeling, and using the model, analysis the stability of the pilot work status, established for the pilot behavior prediction, evaluation basis.

zh-cn	作战分析仿真系统是面向高层辅助决策系统研究中的关键基础性课题,目前的研究在模型设计和应用层次上不是针对高层次作战,无法有效解决高层辅助决策时面临的大规模复杂性问题。
en-us	Operational analysis simulation system is geared to the needs of high-level the key fundamental topics in the study of the auxiliary decision system, the current research on the model design and application level is not aimed at high level, unable to effectively solve the top auxiliary decision when facing large complexity problems.

zh-cn	通过研究分析仿真系统在面向高层辅助决策系统中的地位,分析系统开发所要遵循的原则性问题,提出了基于指控驱动、模型驱动、数据驱动的作战分析仿真系统框架。
en-us	Through research analysis of the simulation system for the status of senior assistant decision-making system, analysis should follow the principle of system development, put forward the model based on charges drive, drive, analysis of data driven combat simulation system framework.

zh-cn	该研究成果从总体上对面向高层辅助决策的作战分析仿真系统进行了研究,理清了面向高层的作战分析仿真系统的设计思路,为系统建设提供了指导。
en-us	The results of the study on the whole for top for auxiliary decision-making analysis of warfare simulation system was studied, and clarify the high-level analysis of the combat simulation system oriented design concept, provides guidance for the system construction.

zh-cn	针对大机动目标使空空导弹雷达导引头跟踪误差加大和制导精度下降的问题,提出了一种考虑雷达导引头前馈补偿的一体化制导方法。
en-us	For maneuvering target makes the air-to-air missile radar seeker tracking error increase and the guidance of the decline of the precision, and puts forward a thinking of radar seeker feedforward compensation method of integrated guidance.

zh-cn	针对机动目标,构造视线角速度前馈补偿回路,对雷达导引头角跟踪系统进行补偿,提高导引头响应速度,降低跟踪误差角。
en-us	For maneuvering target, structure the line of sight angular velocity feed-forward compensation circuit, for compensation of the radar seeker tau kok tracking system, improve the seeker response speed, reduce the tracking error Angle.

zh-cn	基于视线坐标系设计一体化制导算法,采用卡尔曼滤波器对弹目视线角速度和目标加速度进行估计,将视线角速度信息前馈补偿到导引头跟踪回路中,将目标加速度信息补偿到最优制导律中,同时实现雷达导引头视线角快速跟踪和最优制导律制导信息提取。
en-us	Based on vision guidance system design integration algorithm, using the kalman filter to estimate the angular velocity of the line of sight and target acceleration, the line of sight angular velocity information feed-forward compensation to the seeker tracking loop, the target acceleration information of compensation to the optimal guidance law, at the same time realize the radar seeker Angle of sight fast track and optimal guidance law guidance information extraction.

zh-cn	仿真结果表明,一体化制导算法可同时实现对导引头视线角速度和目标机动的估计,从而提高制导精度。
en-us	The simulation results show that the integration of guidance algorithm can simultaneously realize the seeker is the line of sight angular velocity and target maneuver estimation, thus improve the guidance precision.

zh-cn	证据理论因具有较强的不确定性信息表达及处理能力,在信息融合系统中具有广泛的应用。
en-us	Evidence theory has strong ability of expression and uncertainty information processing, it has widely application in the information fusion system.

zh-cn	然而,经典的证据组合规则假设证据之间相互独立,这在实际系统中往往难以成立。
en-us	However, the evidence of classical hypothesis between independent evidence combination rules, it is often difficult to set up in the real system. Ignore the evidence, the correlation between results may lead to unreasonable fusion, appear even decision-making errors.

zh-cn	忽略证据间的相关关系,可能导致不合理的融合结果,甚至出现决策失误。
en-us	Therefore, how to effectively fusion evidence in evidence theory is an inevitable and important research subject.

zh-cn	因此,如何有效地融合相关证据是证据理论中一个不可避免的、重要的研究课题。通过归纳和比较国内外该方向上的研究成果,将现有的相关证据融合方法分为修改Dempster组合规则方法和修改证据源方法,并分别剖析各类方法的思路、优缺点及相互关系。
en-us	Through induction and comparison on the direction of the research results at home and abroad, the existing evidence fusion method can be divided into modified Dempster source of evidence combination rule method and modified method, and respectively analyzes the concept, advantages and disadvantages, and the relationship between the of all kinds of methods.

zh-cn	最后,讨论了相关证据融合研究中存在的问题并指出未来的研究趋势。
en-us	Finally, discussed the problems existing in the research of the relevant evidence fusion and points out the future research trend.

zh-cn	结合无线传感器网络(wireless sensor network,WSN)技术特点,提出一种用WSN建立数据链的主从弹协同编队制导作战模型。
en-us	Combined with wireless sensor network (wireless sensor network, WSN) technical characteristics, puts forward a data link set up by using the WSN master-slave formation guidance combat model.

zh-cn	论文给出了模型的组成,描述了模型中不同WSN节点的组网方式及网络拓扑,并描述了WSN网络建立及实现过程。
en-us	Paper presents a model, describes the model in different network mode of WSN node and the network topology, and describes the WSN network establishment and the implementation process.

zh-cn	推导了基于XX型号导弹的领弹-攻击弹模式协同编队制导律,并在此基础上仿真分析了不同WSN网络时延对不同期望编队距离下协同编队制导误差收敛性的影响。
en-us	Deduced based on XX missile attacks brought to play - play mode collaborative formation guidance law, based on the simulation analysis of the different WSN network delay on the synergy formation under different expected formation distance guidance error convergence.

zh-cn	仿真结果表明,不同编队期望距离具有不同的WSN网络时延容忍度,且期望编队距离越小,时延容忍度越大;在不同的期望编队距离下,编队误差收敛性都随着时延的增加而变差;在网络时延容忍度范围内,期望编队距离越大,完成预期编队队形的速度越快。
en-us	The simulation results show that different formation expectation distance have different tolerance of WSN network time delay, and expected formation distance is smaller, the greater the delay tolerance; In the distance, the different expectations formation formation error convergence are increased with the increase of time delay variation; In the network time delay tolerance range, the bigger the expectation formation distance, the faster the formation of complete expected formation.

zh-cn	对时延容忍范围的仿真与分析可为实际战术数据链设计提供一定指导意义。
en-us	The delay tolerance range of the simulation and analysis for the actual tactical data link is designed to provide a certain guiding significance.

zh-cn	对由混合数据、多类型的赋权方法、多结构的集结方式等组成的广义混合型决策信息,研究该类决策信息的综合集成和求解问题。
en-us	Methods to empowerment by mixed data, multi-type, way of gathering more structure composed of generalized hybrid decision information, research the class of the integrated decision information and solve problems.

zh-cn	首先以传统的决策流程为底层框架,对广义混合型决策信息进行分类整合,构建信息集成框架;
en-us	In the first place in the traditional decision-making process as the underlying framework, classifying the generalized mixed decision-making information integration, information integration framework.

zh-cn	然后,从随机模拟视角分析了信息集成框架的求解方法并归纳了求解的基本步骤。
en-us	Then, from the perspective of stochastic simulation method of information integration framework and summarizes the basic steps of solving.

zh-cn	在此基础上,通过导弹方案的选择问题对本文给出方法的具体应用进行了说明,并验证了该方法的有效性。
en-us	On this basis, through the missile scheme selection problem of the practical application illustrates the method presented in this paper, and verify the effectiveness of the proposed method.

zh-cn	本文通过构建信息集成框架的方式解决了多类型决策信息的融合难题,且实现了信息集成框架的柔性求解。
en-us	In this paper, through the way of information integration framework solves the problem many model of decision information fusion, and realizes information integration framework of flexible solution.

zh-cn	该研究可为民主决策中多来源、多类型决策信息的融合提供技术参考。
en-us	The study can provide multiple sources in the democratic decision-making, multi-type decision information fusion to provide technical reference.

zh-cn	针对四元数无味卡尔曼滤波计算量较大等问题,提出一种改进的四元数无味卡尔曼滤波算法,通过四元数与修正罗德里格斯参数的线性变换,避免了四元数无味卡尔曼滤波中,四元数与误差罗德里格斯参数频繁切换所带来的计算量增大的问题,从而降低了算法的计算量。
en-us	For quaternions unscented kalman filtering problem such as large amount of calculation, an improved quaternions unscented kalman filter algorithm, through the quaternion and the modified rodrigues parameters of linear transformation and avoid the quaternions unscented kalman filter, the quaternion and the error brought by the frequent switching rodrigues parameters increases the amount of calculation, thus reducing the amount of calculation of the algorithm.

zh-cn	推导了修正罗德里格斯参数出现奇异值时,改进四元数无味卡尔曼滤波的奇异值避免的转换公式。
en-us	There was a singular value modified rodrigues parameters was deduced, improvement of quaternions unscented kalman filtering singular value to avoid the conversion formulas.