zh-cn	与传统周期性、全网重新成簇的维护模式相比，该机制能够明显降低网络维护开销，有效均衡网络节点能耗、增加传输的数据包总量、100%节点存活时网络的平均生命周期最高可延长1.8倍。
en-us	compared with the traditional periodic, so compared to clusters of maintenance mode, the mechanism can significantly reduce the network maintenance overhead, balanced network node energy consumption effectively, increase the amount of packet transmission, 100% nodes when the network has the highest average life cycle can prolong survival 1. 8 times.

zh-cn	针对多输入多输出(multiple input and multiple output，MIMO)雷达的侦察对抗问题，基于被动合成阵列技术构建了对MIMO雷达方位、辐射频率联合侦察估计的信号模型，通过多次不同速度联合谱估计算法实现了对MIMO雷达方位、频率的无模糊估计。
en-us	For multiple input multiple output (multiple input and multiple output, MIMO) radar reconnaissance against problems, based on passive synthetic array technique to construct the spy on MIMO radar azimuth, radiation frequency joint estimation of signal model, through many different velocities joint spectrum estimation algorithm for MIMO radar azimuth, frequency of fuzzy estimation.

zh-cn	此外，推导了多辐射源条件下方位与频率联合侦察估计的克拉美-罗界(Cramer-Rao bound，CRB)。
en-us	In addition, more was deduced under the condition of radiation source bearing joint reconnaissance and frequency estimation of Latin America - ROM community (Cramer - Rao bound, the CRB).

zh-cn	频率已知条件下推导了对单部阵列雷达方位侦察估计的CRB表达式，并进一步分别给出了对MIMO雷达和相控阵雷达进行侦察估计的CRB闭解式，对比分析了两种体制下方位侦察估计的性能。
en-us	Frequency is deduced under the condition of known about single array radar azimuth reconnaissance and estimate the CRB expression, and further are given respectively for MIMO radar and phased array radar reconnaissance estimates the CRB closed solution of type, contrast analysis of the two kinds of system of azimuth reconnaissance estimation performance.

zh-cn	理论分析与仿真实验表明:信号频率未知条件下，所提算法能够实现对MIMO雷达方位、频率的无模糊估计，侦察估计精度随着信噪比以及不同速度联合估计次数的增大趋近于CRB;
en-us	Theoretical analysis and simulation experiments show that under the condition of unknown signal frequency, the proposed algorithm can achieve without fuzzy estimation of MIMO radar azimuth, frequency, reconnaissance estimation precision as the signal-to-noise ratio and different speed approaching the increase the number of joint estimations in the CRB;

zh-cn	信号频率已知条件下，对单部相控阵雷达和MIMO雷达方位侦察估计性能之比仅与相控阵雷达发射波束方向增益以及阵元个数有关。
en-us	Of single signal frequency under the condition of known, phased array radar and the ratio of the MIMO radar azimuth reconnaissance estimation performance and phased array radar transmitting only gain in the direction of the beam and array element number.

zh-cn	最后，仿真实验结果验证了本文理论分析的正确性和方法的有效性。
en-us	Finally, the simulation results validate the correctness of theoretical analysis and the method is effective.

zh-cn	针对反舰导弹对目标散布区搜索问题，提出一种多弹区域覆盖平行搜索方法，建立了目标捕捉概率的解析模型，并分析了参数变化对捕捉概率的影响，给出区域覆盖平行搜索下捕捉概率的统计模拟模型用于与解析法进行对比分析，得到了区域覆盖射击平行搜索的基本实施方法。
en-us	Against anti-ship missile to the target distribution area search problem, put forward a kind of play the regional coverage parallel search method, target capture probability analytical model is established, and analyses the influence of parameter change on the capture probability, given the regional coverage under the parallel search statistical simulation model is used to capture probability and analytic method, this paper compares and analyzes the basic implementation methods of parallel search area coverage shot.

zh-cn	仿真结果表明，相比于传统的单枚导弹现在点射击法，所提出的方法显著提高了反舰导弹对目标散布区的捕捉概率，解析法所得的捕捉概率近似为目标航向航速均服从均匀分布时捕捉概率的统计平均值，即在一般情况下使用该解析模型计算多弹区域覆盖平行搜索的捕捉概率是有效的。
en-us	Simulation results show that compared with the traditional single missile now point shooting method, the proposed method significantly improves the capture probability of anti-ship missile to the target distribution area, the analytic method of approximation for the target capture probability course speed all obey uniform distribution when capture probability statistical average, namely in the general case the analytical model is used to calculate more play area covering the capture probability of parallel search is effective.

zh-cn	概率假设密度(probability hypothesis density，PHD)滤波的序贯蒙特卡罗实现算法性能高度依赖于先验目标生成强度函数和粒子重要性采样(importance sampling，IS)函数。
en-us	Probability hypothesis density (aim-listed probability content, density, PHD) filtering of sequential monte carlo algorithm performance IS highly dependent on the prior target function and the importance sampling particles generate strength (importance from, IS) function.

zh-cn	针对上述问题，提出一种改进算法。
en-us	Aiming at these problems, an improved algorithm is put forward.

zh-cn	首先，引入量测驱动机制，提出一种量测分类方法获取潜在的新生目标量测集合，并以此为基础进行新生目标粒子采样，提高了算法的有效性。
en-us	First of all, introducing the driving mechanism of measurement, presents a measurement method for potential new targets set measurement, and based on this new target particle sampling, improve the effectiveness of the algorithm.

zh-cn	其次，为了提高存活目标粒子分布的准确性，结合门技术和无迹信息滤波将当前量测信息融入到IS函数设计中。
en-us	Secondly, in order to improve the accuracy of survival target particle distribution, combined the technology of the door, and no trace information filtering into the current measurement information IS function design.

zh-cn	计算机仿真实验表明，所提算法具有更稳健的多目标跟踪能力和杂波适应性。
en-us	Computer simulation results show that the proposed algorithm has stronger ability of multiple target tracking and adaptive clutter.

zh-cn	针对长期演进(long time evolution，LTE)下行多输入多输出正交频分多址链路(multiple-input multiple-output orthogonal frequency division multiplexing，MIMO-OFDM)异步通信系统中的天线间干扰和多径干扰的问题，提出一种低复杂度的基于预编码矩阵的迭代均衡算法。
en-us	) in view of the long-term evolution (long time evolution, LTE downlink multiple input multiple output orthogonal frequency division multiple access link (multiple input - multiple - output orthogonal frequency division multiplexing, MIMO - OFDM) asynchronous communication system between the antenna interference and multipath interference problem, put forward a kind of low complexity iterative equalization algorithm based on precoding matrix.

zh-cn	在发射端，该算法通过预编码矩阵将信号扩展到所有子载波上，从而降低部分子载波深衰落对扩展前原始信号的影响。
en-us	In the transmitter, the algorithm by precoding matrix will be extended to all the subcarrier signal, thereby reducing parton carrier deep decline for extension before the influence of the original signal.

zh-cn	在接收端，利用最小均方差误差排序QR分解(minimum mean square error sorted QR decomposition，MMSE-SQRD)软输入软输出干扰消除均衡算法，一方面避免传统基于最小均方误差(minimum mean square error，MMSE)并行软干扰消除均衡算法中复杂的矩阵求逆运算，进而降低了算法复杂度，另一方面利用信道排列优先检测信噪比最大的传输符号提高检测准确性。
en-us	At the receiving end, using the minimum mean square deviation error sorted QR decomposition (minimum mean square error sorted QR decomposition, MMSE - SQRD) soft input soft output interference elimination equalization algorithm, on the one hand, to avoid the traditional based on minimum mean square error (minimum mean square error, MMSE) parallel soft interference elimination equalization algorithm in the complex matrix inversion, which reduces the algorithm complexity, on the other hand using channel arrangement priority detection signal-to-noise ratio was improved maximum transmission symbol detection accuracy.

zh-cn	同时通过预编码对重构信号中误差进行扩展，进而缓解在迭代干扰消除过程中的误差传播。
en-us	At the same time by precoding extensions error of reconstructing signal, thereby alleviating the error propagation in the process of iterative interference elimination.

zh-cn	仿真结果证明，在2发2收场景下，误码率在10-3时，算法经过5次迭代后系统性能相比于现有的迭代均衡算法改善约4dB。
en-us	The simulation results show that in 2 2 scenarios, bit error rate in 10-3, after 5 iteration algorithm iterative equalization algorithm to improve the system performance compared with the existing about 4 db.

zh-cn	针对具有多维状态变量、多种工作模式和故障模式的复杂工程系统，提出一种基于综合健康指数(synthesized health index，SHI)与相关向量机(relevance vector machine，RVM)的系统级失效预测方法。
en-us	For a multidimensional state variables, a variety of complex engineering system, working mode and fault mode is put forward based on the comprehensive health index (synthesized the health index, SHI) and relevance vector machine (relevance vector machine, RVM) system level failure prediction method.

zh-cn	在离线训练阶段，先根据有限失效历史数据建立各工作模式下的健康评估模型，并据此获得各历史退化轨迹的SHI序列;
en-us	In offline training phase, based on historical data limited failure to establish the working mode of health assessment model, and on the basis of the historical trajectory of degradation SHI sequence;

zh-cn	然后再使用RVM对这些序列进行回归处理，进而辨识出与回归曲线最为匹配的函数模型。
en-us	Then using RVM to return to deal with these sequences, and then identify and regression curve match most function model.

zh-cn	最后，外推预测出系统剩余使用寿命的概率密度分布。
en-us	Finally, the extrapolation to predict system probability density distribution of the remaining service life.

zh-cn	该方法成功应用到涡轮发动机的失效预测案例。
en-us	The method is successfully applied to the turbine engine failure prediction.

zh-cn	神经网络动态优化算法(neural dynamic optimization，NDO)的主要特点是能使神经网络逼近最优解。
en-us	In order to solve the break, the craft and craft when disturbed trajectory optimization problem, a new generation of reentry vehicle type need to have the ability of real-time online trajectory optimization.

zh-cn	为解决当飞行器出现破损以及飞行器受干扰时的轨迹优化问题，新一代的再入式飞行器需要有实时在线轨迹优化的能力。
en-us	Neural network dynamic optimization algorithm (neural dynamic optimization, NDO) main characteristic is to make neural network approximation optimal solution.

zh-cn	神经网络动态优化算法可以避免传统的间接法在求解轨迹优化问题时协态变量初值猜测问题。
en-us	Neural network dynamic optimization algorithm can avoid the traditional indirect method in solving trajectory optimization problem of state variable initial guess.

zh-cn	仿真结果表明神经网络动态优化算法可以很好的避免协态变量初值猜测问题，具有较强的鲁棒性，能满足实时性要求。
en-us	Simulation results show that neural network dynamic optimization algorithm can be very good avoid association, state variable initial guess problem, has strong robustness and can meet the real-time requirements.

zh-cn	给出了神经网络动态优化的原理，详细介绍了优化流程。
en-us	The principle of neural network dynamic optimization is given, and the optimization process are also described in detail.

zh-cn	针对属性权重和阶段权重完全未知且属性信息表示为混合形式的多阶段决策问题，提出一种新的决策方法。
en-us	In view of the attribute weights and phase weights are unknown completely and the attribute information is expressed as hybrid forms of multistage decision problem, put forward a new method for decision making.

zh-cn	首先，将混合型属性信息统一成区间数形式，在此基础上根据属性信息的熵权区间和离差水平确定属性权重。
en-us	First, mixed attribute information unified into the interval form, on this basis, according to the attribute information entropy interval and dispersion level to determine the attribute weights.

zh-cn	然后，借助有序聚类法将决策对象各个阶段的矢量信息划分为若干个聚集，再以聚集中决策矢量的距离最小化为目标，构建优化模型求得聚集内各矢量的阶段权重，进而得到所有决策对象的综合阶段权重。
en-us	Then, using the orderly cluster method to decision-making object vector information is divided into several stages of gathered themselves together, and then to gather in the decision vector minimizing the distance of the target, build the optimize model obtained gathered within the weight vector of the stage, the synthesis weights all decision-making object is obtained.

zh-cn	最后，利用TOPSIS法对决策对象进行排序，并通过算例对该方法的可行性和实用性进行证明。
en-us	Finally, using the method of TOPSIS to sort by decision-making object, and through the example to prove the feasibility and practicability of this method.

zh-cn	提出一种基于差准则的二维非参数特征分析(2-dimensional nonparametric feature analysis based on difference criterion，2DDNFA)的图像特征提取方法，它结合了二维线性判决分析(2-dimensional linear discriminant analysis，2DLDA)、最大散度差(maximum scatter difference，MSD)、非参数判决分析(nonparametric feature analysis，NFA)3种方法的思想。
en-us	In this paper, a two-dimensional nonparametric feature analysis based on differential criterion (2 - dimensional nonparametric feature analysis -based on difference criterion, 2 ddnfa) image feature extraction method, it is a combination of two dimensional linear decision analysis (2 - dimensional linear discriminant analysis, 2 dlda), maximum differential divergence (maximum scatter difference, MSD), nonparametric decision analysis (nonparametric feature analysis, NFA) the ideas of the three methods.

zh-cn	首先利用二维图像样本的近邻样本构造类内、类间散布矩阵，再基于差准则计算投影矩阵，最后将二维图像向投影矩阵投影得到特征矩阵。
en-us	Using the data of two-dimensional images near to the first sample scattering matrix between structure within the class, class, and then based on differential criterion to calculate the projection matrix, finally the two-dimensional image to get the characteristic matrix projection matrix projection.

zh-cn	基于实测合成孔径雷达(synthetic aperture radar，SAR)数据的实验结果表明，方法的性能优于基于Fisher准则的2DLDA、二维非参数特征分析(2-dimension nonparametric feature analysis，2DNFA)方法、也优于基于差准则的二维最大散度差(2-dimensional maximum scatter difference，2DMSD)鉴别分析方法。
en-us	Based on the measured synthetic aperture radar (synthetic aperture radar, SAR) data of the experimental results show that the method is superior to the performance of 2 dlda based on Fisher criterion, two-dimensional analysis of characteristics of nonparametric (2 - dimension nonparametric feature analysis, 2 dnfa) method, also is better than that of based on differential criterion of two-dimensional maximum differential divergence (2 - dimensional maximum scatter difference, 2 DMSD) differential analysis method.

zh-cn	设计了一种基于多Agent的舰艇编队对海攻击仿真系统，采用自下而上的建模方式，应用面向Agent的仿真软件技术对系统中各个Agent进行建模并构建了系统的结构框架，采取Agent通信语言(Agent communication language，ACL)实现Agent间通信。
en-us	Design a based on the Agent's fleet of attack simulation system, adopts a bottom-up modeling method, application of simulation software for the Agent technology for each Agent in the system modeling and build the structure of the system framework, taking the Agent communication language (Agent communication language, ACL) to implement the communication between the Agent.

zh-cn	仿真部分模拟真实舰艇编队协同攻击过程设计了舰艇编队对海移动目标协同攻击流程，仿真中提出改进的遗传算法解决武器目标分配问题，在预测目标打击位置时提出了虚拟航路法。
en-us	Part of simulating real tf coordinated attack process design the fleet to the sea moving target coordinated attack process, simulation of the improved genetic algorithm to solve weapon target assignment problem, in the prediction of target attack position method of virtual route is proposed.

zh-cn	仿真结果表明，该系统与实际符合较好，可以为舰艇编队对海作战各个步骤中的算法进行综合仿真，验证了该系统的有效性。
en-us	The simulation results show that the system coincide well with actual, can to the sea for fleet combat the various steps in the algorithm, a comprehensive simulation verify the effectiveness of the proposed system.

zh-cn	考虑移动目标及移动威胁，根据机载传感器实时获得的目标及威胁信息，提出一种基于启发式预测窗口的无人机实时航迹规划方法。
en-us	Consider moving targets and the mobile threat, according to the airborne sensors to obtain the goal of real-time information and threat, in this paper, a uav real-time path planning method based on heuristic forecast window.

zh-cn	根据敌我态势估算预测窗口，并结合卡尔曼滤波预测目标及威胁的状态，构建基于矢量夹角原理的目标函数，评估威胁及航程代价并满足无人机的机动约束。
en-us	According to the general trend to estimate the prediction window, combined with kalman filter to predict target and threat condition, construct the objective function based on vector Angle principle, evaluating threats and cost and satisfy the restrictions of the uav maneuvering flight.

zh-cn	该方法通过最速下降法在线优化得到一系列的无人机航向角，完成航迹规划。
en-us	The method is obtained by the steepest descent method to optimize online series of unmanned aerial vehicle (uav) course Angle, to complete the path planning.

zh-cn	仿真结果表明该方法可以有效追击移动目标，并规避移动威胁，实现无人机实时航迹规划。
en-us	The simulation results show that this method can be effectively pursued moving targets, and avoid the mobile threat, uav real-time path planning.

zh-cn	针对高超声速滑翔飞行器再入拉起后升阻比呈近线性增长的特点，提出一种基于升阻比变化规律的轨迹预测算法。
en-us	For hypersonic glide vehicle reentry pull lift-to-drag ratio is nearly linear growth characteristics, puts forward a kind of track prediction algorithm based on lift-to-drag ratio change rule.

zh-cn	首先对目标运动方程进行分析，发现轨迹预测算法的关键在于能否预测升阻比的大小;
en-us	First of all, analyze the target motion equation, found the key to track prediction algorithm is that could predict the size of the lift-to-drag ratio;

zh-cn	然后通过对目标进攻轨迹的仿真得到了升阻比呈近线性增长的规律，给出了升阻比变化函数的形式及拟合方式，并在此基础上设计了轨迹预测算法，最后通过仿真验证了算法的有效性。
en-us	Then attack by the target trajectory simulation got the lift-to-drag ratio is nearly linear growth rule, lift-to-drag ratio variation function is given in the form of and fitting method, and based on this trajectory prediction algorithm was designed, finally the effectiveness of the algorithm is verified by simulation.

zh-cn	该算法对反助推-滑翔无动力跳跃飞行器指挥决策问题的研究具有重要意义。
en-us	The algorithm of the booster - gliding jump unpowered aircraft command decision-making problem research is of great significance.

zh-cn	在认知无线电多用户共享频谱中，认知用户之间不进行共同协作，他们总是保持理性，最大化自身的效用函数。
en-us	In cognitive radio spectrum, the multi-user Shared between cognitive users to work together, they always stay rational, to maximize its own utility function.

zh-cn	不管其他用户使用什么策略，而多个参与者之间互相决策的关系刚好可以通过博弈论分析。
en-us	No matter what other users use strategy, the relationship between each other between participants and multiple decision just through game theory analysis.

zh-cn	针对这样的频谱共享问题，提出了分布式的博弈论频谱分配算法。
en-us	According to that the spectrum sharing problem, put forward the distributed spectrum allocation algorithm of game theory.

zh-cn	仿真结果表明，认知用户之间进行博弈达到合理的功率分配，使自身的传输速率最大。
en-us	Game between the simulation results show that cognitive users to achieve a reasonable power allocation, make their own maximum transmission rate.

zh-cn	在单幅超分辨率图像重建算法中，基于最大后验估计(maximum a posteriori，MAP)算法重建效果和抗噪性能较好，但时空复杂度较高。
en-us	In the arrangement of super-resolution image reconstruction algorithm, based on the maximum a posteriori estimation (maximum a posteriori, MAP) algorithm reconstruction effect and better antinoise performance, but the time and space complexity is higher.

zh-cn	为了提高模板卷积MAP(template convolution-based MAP，TC-MAP)算法的运行效率，降低内存消耗，提出了基于图像内容的自适应分块TC-MAP新算法，研究了图像分块的最佳尺寸，并根据子块图像的平均梯度，对平滑区域的多个子块进行合并降低分块边界效应的影响，同时采用边界延长进一步抑制分块效应。
en-us	In order to improve the template convolution MAP (template convolution - -based MAP, TC - MAP) algorithm's efficiency, reduce memory consumption, is proposed based on adaptive block image content TC - the new algorithm, the best dimension of the image block is studied, and according to the average gradient of sub-block image, the smooth area more child block merging reduce the influence of the block boundary effect, and at the same time using boundary extended further inhibit the domino effect.

zh-cn	实验结果表明，算法有效减少了TC-MAP算法的运行时间和内存开销，同时保持重建图像质量与原TC-MAP算法差别不大。
en-us	The experimental results show that the algorithm is effective to reduce the running time of TC - MAP algorithm and memory overhead, while keeping the reconstruction image quality with the original TC - MAP algorithm.

zh-cn	针对四旋翼飞行器在飞行过程中会出现执行机构故障，提出了一种简单有效的容错控制方法，该方法是将积分反演控制技术与时延控制(time delay control，TDC)技术相结合得到的。
en-us	For four rotor aircraft will appear in the process of flight actuator faults, this paper proposes a simple and effective fault-tolerant control method, this method is to integral inversion control technology with time delay control (time delay control, TDC) technology.

zh-cn	采用积分反演控制方法设计基本控制器，在此基础上利用TDC技术的逼近能力来补偿执行机构可能出现的故障，该方法省去了在线的故障检测和估计，仅需要一步状态迭代即可，仿真结果表明该控制器对执行机构故障具有较强的鲁棒性。
en-us	Using integral inversion control method to design the basic controller, based on the approximation capability of TDC to compensate for possible actuator failures, the method saves online fault detection and estimation, only need to step state iteration, the result of simulation shows that the controller to actuator fault has strong robustness.

zh-cn	针对未知载波相位的符号检测问题，基于吉布斯样本法处理框架，提出了一种贝叶斯符号检测算法。
en-us	For symbol detection problem of unknown carrier phase, based on gibbs sampling processing framework, a bayesian symbol detection algorithm is proposed.

zh-cn	该算法通过对载波相位、发送符号等未知参数进行条件后验分布采样，实现了符号检测和相位估计的联合处理。
en-us	The algorithm is based on carrier phase, send symbols conditional posterior distribution of unknown parameters such as sampling, implements the symbol detection and phase estimation joint treatment.

zh-cn	该算法的一个显著特点是具有软输入软输出结构，因此在编码系统中可以与信道译码结合进行迭代处理，从而进一步改善符号检测的性能。
en-us	A striking feature of the proposed algorithm is a soft input soft output structure, therefore in the coding system can be combined with channel decoding iteration process, thus further improves the performance of the symbol detection.

zh-cn	计算机仿真的结果表明，该算法同传统的非数据辅助(non-data-aided，NDA)算法相比，具有明显的性能优势，在Turbo编码条件下，其误码性能相比于NDA算法具有大于1dB的增益。
en-us	Computer simulation results show that the proposed algorithm with the traditional non data aided (non - data - aided, NDA) algorithm, compared with significant performance advantages, under the condition of Turbo coding, the error performance compared to the DNA algorithm is greater than 1 db gain.

zh-cn	针对目标雷达截面积(radar cross-section，RCS)空间起伏，不易于常规雷达进行长时间积累检测的问题，结合正交频分复用(orthogonal frequency-division multiplexing，OFDM)波形与分布式多输入多输出(multiple input multiple-output，MIMO)雷达的特点，提出了一种基于分布式OFDM-MIMO雷达的非相参积累目标检测方法。
en-us	Target radar cross-section of RCS (radar cross - section, ) space, not easy to conventional radar long time accumulation detection problems, combined with orthogonal frequency division multiplexing (orthogonal frequency - division multiplexing, OFDM) waveform and distributed multiple input multiple output (multiple input multiple output -, MIMO) radar, the characteristics of OFDM and MIMO radar is put forward based on the distributed object than coherent accumulation detection method.

zh-cn	该方法使获得的多路回波信号短时间内非相参并行处理，削弱了长时间积累、复杂的相位补偿以及RCS快起伏对检测性能的影响，有效实现了多个目标的积累和检测。
en-us	This method can obtain the multi-channel echo signal in a short period of time not coherent parallel processing, weaken the phase compensation of long time accumulation, complex and the influence of RCS fast rise and fall on the detection performance, effectively accumulation and the multiple target detection.

zh-cn	仿真结果证实了提出方法的有效性。
en-us	The simulation results confirm the validity of the proposed method.

zh-cn	根据T-R型双基地声纳定位的几何模型，提出利用时延-方位信息进行目标定位的双基地声纳时间方位定位(bistatic time-bearing-localization，BTBL)算法，并给出了算法定位误差的几何分布。
en-us	Based on T - R model geometry model of the bistatic sonar, puts forward using delay - azimuth information of target location and time of bistatic sonar position (bistatic time - bearing - localization, BTBL) algorithm, and gives the algorithm of positioning error of the geometric distribution.

zh-cn	通过数值仿真，研究了基线长度、时间测量误差和方位测量误差对算法定位精度的影响。
en-us	Baseline length and time is studied through numerical simulation, measurement error and azimuth measurement error effect on the positioning precision.

zh-cn	仿真分析结果表明:随着基线长度增加，发射站和接收站两侧区域定位精度进一步改善，但会造成基线区的定位误差增大;
en-us	Simulation results show that, with the baseline length increases, the station and station area on both sides to further improve positioning accuracy, but it will cause the positioning error increases the baseline;

zh-cn	在基线长度一定时，时间和方位测量误差增大均造成定位精度下降，且算法精度对方位测量误差相对敏感。
en-us	When a certain baseline length, time, and the azimuth measurement error increases are falling positioning accuracy, and precision of algorithm each other a relatively sensitive to measurement errors.

zh-cn	与同等条件下的单基地声纳定位相比，双基地BTBL算法在接收站点具有明显的探测优势。
en-us	Compared with the same condition of single base sonar, double base BTBL algorithm in the detection of receiving site has obvious advantages.

zh-cn	该研究为T-R型双基地系统的水下定位提供了理论依据。
en-us	The study of type T - R bistatic system provides theory basis for underwater positioning.

zh-cn	低密度奇偶校验码(low-density parity-check codes，LDPC)以其接近香农极限的性能和相对简单的译码结构得到信道编码界的广泛关注。
en-us	Low density parity check code (low density parity check - codes, LDPC) with its close to shannon limit performance and relatively simple decoding structure widely attention in the field of channel coding.

zh-cn	对LDPC码的最小和算法进行了深入地研究，通过多种方法量化译码时的初始消息，最终使得每次迭代的校验消息与变量消息都变为整数，实现了基于整数运算的最小和译码算法，并进行了对比分析。
en-us	Minimum and algorithm for LDPC code has carried on the thorough research, through a variety of methods to quantify the initial message when decoding, eventually making each iteration of the checking news with integer variable message, and implements the minimum and decoding algorithm based on integer arithmetic, and has carried on the comparison and analysis.

zh-cn	仿真表明，量化后的最小和算法中的所有变量都用固定长度的整数表示，因而便于硬件实现，在其译码性能比和积译码(sum-product decoding，SP)性能下降不大的情况下大大提高了译码速度;
en-us	Simulation shows that after the quantitative algorithm of minimum and all the variables are expressed with fixed length of an integer, and therefore is convenient for hardware implementation, in the decoding performance ratio and decoding (sum - product decoding, SP) performance degradation under the condition of not greatly improve the decoding speed;

zh-cn	平均互信息越大的量化方法，其量化分层电平也越佳;
en-us	The greater the average mutual information quantitative method, the quantitative hierarchical level is better;

zh-cn	最大平均互信息量化下的最小和译码算法性能最好，
en-us	Under the maximum average mutual information quantification of the minimum and decoding algorithm has the best performance,

zh-cn	最大平均互信息量化是一类能最大可能获得信源信息条件下的最佳量化方法，且不增加译码复杂度。
en-us	the maximum average mutual information quantification is a kind of to the greatest possible access to source information under the condition of the best quantitative method, and does not increase the decoding complexity.

zh-cn	为了应对信道非线性特性引起的非线性失真，提高通信性能，研究一种Hammerstein信道非线性有记忆特性判定算法。
en-us	In response to the channel nonlinear distortion caused by nonlinear properties, improve the communication performance, research a kind of nonlinear Hammerstein channel decision algorithm with memory characteristics.

zh-cn	基于GM线性模型辨识算法，引入复信号高阶累积量，推导复信号下Hammerstein线性模块辨识算法，并判定信道记忆特性。
en-us	Linear model identification algorithm based on the GM, introducing higher-order cumulant, complex signal Hammerstein linear module identification algorithm under complex signals is derived, and determine the channel memory characteristics.

zh-cn	而后构造基于最小二乘的参数拟合模型，推导不同拟合阶数下线性和非线性信道拟合性能关系，并以此为依据完成信道非线性有记忆特性的判定。
en-us	Then constructed based on the parameters of least squares fitting model, is derived under different fitting order linear and nonlinear fitting performance channel relations, and on this basis to complete channel with nonlinear memory characteristics.

zh-cn	仿真实验表明，算法对输入为多进制相移键控(multiple phase shift keying，MPSK)和多进制正交幅度调制(multiple quadrature amplitude modulation，MQAM)信号，最大非线性强度(max nonlinear intensity，MND)下的Hammerstein信道有较好的辨识性能。
en-us	Simulation experiments show that the algorithm of input for a binary phase shift keying (multiple phase shift keying, MPSK) and multi-band quadrature amplitude modulation (multiple quadrature amplitude modulation, MQAM) signal, the largest nonlinear strength (Max nonlinear intensity, MND) under the Hammerstein channel has good recognition performance.

zh-cn	高频地波雷达飞行目标高度估计一直是工程上尚未解决的热点问题。
en-us	High frequency ground wave radar flight height estimation has always been the hot spot of the yet to solve engineering problems.

zh-cn	然而在实际工程应用中，更加关心的是被探测到的飞行目标是高空还是低空的高度属性问题，
en-us	In the practical engineering application, however, was more concerned about the detected flight target is the height of the properties of high or low,

zh-cn	而且飞行目标高度属性判别研究比精确估计目标的具体飞行高度更有实际应用意义，且更容易在实际系统中实现。
en-us	and the flying targets highly discriminant research than estimate the target attribute specific flight height has more actual applied meaning, and easier to implement in the actual system.

zh-cn	基于上述工程设计思想，提出高频地波雷达飞行目标高/低属性判别工程化方法，首次解决了高频地波雷达飞行目标高度属性判别问题。
en-us	Based on the engineering design, high/low flying high frequency ground wave radar target attribute discriminant engineering method, for the first time to solve the high frequency ground wave radar flight height attributes discriminant problem.

zh-cn	所提方法利用垂直极化电波在高空和低空高度区域的不同电波传播衰减特性构建高度属性判别算法，不仅判别目标高度属性，而且给出高度属性判别可信度。
en-us	Proposed method of vertical polarization waves at high altitude and low altitude regions of different wave propagation attenuation characteristic building highly attribute discriminant algorithm, not only identifying target height attributes, and height properties given credibility.

zh-cn	实测数据处理表明，所提方法能够利用少量观测数据快速判别飞行目标高度属性，可信度达到90%以上。
en-us	The measured data processing show that the proposed method can use a small amount of observation data identifying flight target height attributes, credibility of 90% or more.

zh-cn	预警机对战斗机的远距引导效能是预警机作战效能体现的重要环节。
en-us	Awacs distance of fighter guidance effectiveness is an important link in awacs operational effectiveness manifests.

zh-cn	为实现对远距引导效能的定量分析与评估，以远距引导成功概率作为效能指标。
en-us	To realize the remote boot quantitative analysis and evaluation of efficiency, far distance, guide the success probability as the efficiency index.

zh-cn	首先，将远距引导分解为水平与垂直引导，采用平行接近法建立引导误差分析的数学模型。
en-us	First of all, channeling distance is decomposed into vertical and horizontal guide, parallel approaching method is adopted to establish the mathematical model of guidance error analysis.

zh-cn	其次，依照航向均方根误差的推导流程，推导得到俯仰角均方根误差的表达式，建立了基于概率分析法的远距引导效能模型。
en-us	Second, according to the course of root mean square error is derived process, pitching Angle was derived, the root mean square error expressions established distance guidance effectiveness model based on probability analysis method.

zh-cn	最后通过设置仿真拦截场景，分析了目标截获距离与参数测量精度、拦截速度、搜索空域等参数对远距引导成功概率的影响规律，验证了模型的有效性。
en-us	Intercepting scene by setting the simulation in the end, the paper analyzes the target acquisition range and parameter measurement precision and interception parameters such as speed, search the airspace of distance to guide the influence law of probability of success, to verify the validity of the model.

zh-cn	针对移动云计算中的虚拟机(virtual machine，VM)调度问题，考虑无线带宽限制对VM调度的影响，以云提供商的系统效益为目标函数，根据拍卖机制提出了一种带宽受限的VM动态调度(bandwidth-constrainted VM dynamic scheduling，BVMDS)算法。
en-us	For mobile cloud computing in the virtual machine (virtual machine, VM) scheduling problem, considering the influence of the wireless bandwidth limitations on the VM scheduling, with a cloud provider system efficiency as objective function, according to the auction mechanism this paper proposes a bandwidth constrained VM dynamic scheduling (bandwidth - constrained VM dynamic scheduling, BVMDS) algorithm.

zh-cn	该算法首先根据用户的出价来判定拍卖成功方，然后根据拍卖成功方对计算资源的需求来配置VM，最后采用临界支付的方式来计算拍卖成功方的实际支付价格。
en-us	The algorithm firstly according to the user's bid to judge the auction success, then according to the successful party's demand for computing resources to configure VM, finally adopt the way of critical payment to calculate the actual price paid auction successful party.

zh-cn	仿真结果表明，算法能够有效地改善云提供商的系统效益和资源利用率。
en-us	The simulation results show that the algorithm can effectively improve the system efficiency and resource utilization cloud providers.

zh-cn	针对火箭的姿态控制问题，基于自抗扰理论和分数阶控制，提出了一种控制器设计方法。
en-us	In view of the attitude control problem of a rocket, based on the theory of immunity and fractional order control, this paper proposes a controller design method.

zh-cn	通过设计扩张状态观测器，充分利用惯组平台和速率陀螺的复合量测信息对系统的内部和外部干扰进行估计。
en-us	Through the extended state observer design, make full use of imu composite measurement information platform and the rate gyro and estimate its external and internal interference on the system.

zh-cn	设计分数阶控制器对估计的干扰进行实时补偿，实现火箭的姿态控制，
en-us	The interference of fractional order controller is designed to estimate the real-time compensation, to control the position of the rocket,

zh-cn	通过引入可调参数使得控制器参数调整范围变大，保证控制器具有更好的控制精度。
en-us	by introducing an adjustable parameter makes the controller parameter adjustment range, to ensure that the controller has better control precision.

zh-cn	考虑到控制器参数多且难以被确定，采用一种基于遗传算法和粒子群优化的混合算法对参数进行调整;
en-us	Considering the controller parameters is much and hard to be identified, adopt a hybrid algorithm based on genetic algorithm and particle swarm optimization to adjust parameters;

zh-cn	通过仿真验证了所提算法可以获得良好的动态性能、抗扰性和鲁棒性。
en-us	Through the simulation verify the effectiveness of the proposed algorithm can obtain good dynamic performance, immunity and robustness.

zh-cn	由于调频连续波(frequency-modulated continuous-wave，FMCW)雷达具有重量轻，成本低，高分辨等优势，在圆迹环扫合成孔径雷达(circular scanning synthetic aperture radar，CSSAR)快速广域成像方向具有较大的应用前景。
en-us	Due to the frequency modulation continuous wave (frequency modulated continuous wave, FMCW) radar has a light weight, low cost, the advantages of the high resolution, sweep in round trace their synthetic aperture radar (circular scanning synthetic aperture radar, CSSAR) rapid wide-area imaging direction has great application prospect.

zh-cn	针对CSSAR信号特点以及该模型下FMCW信号所引入剩余二次相位误差，提出了一种适用于FMCW-CSSAR的成像方法，
en-us	According to the characteristics of the CSSAR signal and FMCW signal under the model introduced by the rest of the quadratic phase error, this paper proposes a suitable for FMCW - CSSAR imaging methods,

zh-cn	该方法充分考虑了CSSAR高阶斜距近似的特点并对相应的剩余二次相位误差进行补偿，实现了精确成像。
en-us	the method is fully considered the characteristics of the CSSAR higher-order slant distance approximation and the corresponding residual quadratic phase error compensation, achieve the precise imaging.

zh-cn	最后，点目标的仿真实验验证了所提算法的有效性。
en-us	Finally, point target simulation experiments verify the effectiveness of the proposed algorithm.

zh-cn	提出一种融合目标分块、显著质心建模和多级关联的多目标跟踪(multi-target tracking，MTT)方法，用于提高互遮挡、相似目标干扰场景中的跟踪鲁棒、准确性。
en-us	Partitioned and significant centroid is proposed a fusion target modeling and multilevel association of multiple target tracking (multi - target tracking, determined by MTT) method, is used to improve emerged-occlusion and similar target tracking in the scenario of robustness and accuracy.

zh-cn	利用自适应阈值背景差分检测运动区域;
en-us	Using adaptive threshold background difference detection movement area;

zh-cn	将目标区域分块，根据块中运动像素处背景差分值计算色彩显著度，建立运动、色彩显著质心模型;
en-us	Will target area partition, according to the movement in pixels poor background colour is a significant degree of score calculation, significantly centroid movement, color model is set up;

zh-cn	建立目标间、目标与运动检测间全局、块级数据关联，判别互遮挡目标及块，并据块遮挡矩阵更新目标模板;
en-us	Establishing goals, goals, and between global, block level data correlation between motion detection, discriminant emerged-occlusion targets and block, and according to update the target piece of block matrix template;

zh-cn	利用有效色彩和运动信息计算块质心转移向量及融合权值，获得目标全局质心转移向量以定位目标。
en-us	Effective color and motion information is used to calculate weight, center of mass transfer vector and fusion for target overall center of mass transfer vector to locate the target.

zh-cn	实验结果表明该方法对互遮挡、相似目标干扰及外观变化的多目标均具有稳定跟踪性能。
en-us	The experimental results show that the method of emerged-occlusion and similar targets interference and appearance change of multi-objective have steady tracking performance.

zh-cn	主动雷达隐身技术是雷达隐身技术的重要分支。
en-us	Active radar stealth technology is an important branch of radar stealth technology.

zh-cn	针对一种主动雷达隐身装置进行了深入的定量分析:
en-us	For an active radar stealth device carried on the thorough quantitative analysis:

zh-cn	介绍了该装置的基本组成和工作原理，给出了电磁场约束方程组，在此基础上推导了对消场的表达式，通过对不同入射频率和入射角的数值仿真，
en-us	this paper introduces the basic composition and working principle of the device, the constraint equations of electromagnetic field was given, based on the expression of cancellation in field was deduced based on the numerical simulations of different incident frequency and incident Angle,

zh-cn	着重分析了移相放大器的放大幅度和转移相位对装置隐身性能的影响，并分别给出了放大幅度和转移相位的取值范围。
en-us	focusing on the analysis of the phase shift amplifier amplification and transfer phase influence on stealth performance, and amplification are given respectively and the scope of phase shift.

zh-cn	所做工作对进一步认识智能蒙皮式主动雷达隐身技术具有非常重要的理论和工程实践意义。
en-us	Work for further understanding the smart skin type active radar stealth technology has very important significance in theory and engineering practice.

zh-cn	针对武器装备科研经费分配难的问题，首先，考虑了不同武器装备研制费用随时间的分布模型，
en-us	For weapons and equipment research, the difficulty of distribution, first of all, taking into account the different over time and the distribution model of weapon equipment development cost,

zh-cn	其次，在满足多种现实约束的情况下，以分配方案最大化满足经费需求为目标建立了数学规划模型，并设计了基于差分进化的求解算法。
en-us	second, to meet a variety of realistic constraint conditions, to maximize allocation plan meet the demand of funds for the target mathematical programming model is established, and based on differential evolution algorithm is designed.

zh-cn	针对模型的特殊性，设计了特殊的编码方式，以满足各种现实约束。
en-us	In view of the specialty of the model and designed the special encoding, in order to meet the constraints of reality.

zh-cn	最后，通过一个示例验证了该模型和算法的有效性，可以为武器装备科研经费规划提供决策支持。
en-us	Finally, through an example to verify the effectiveness of the proposed model and algorithm, can provide decision support for weapons and equipment research planning.

zh-cn	超网络理论是复杂网络理论最新进展，其与体系问题有着天然的契合性。
en-us	Super network theory is the latest progress of complex network theory, problems with the system has a natural fit.

zh-cn	基于超网络理论提出了武器装备体系的一种网络化概念模型，可以对体系中的多种动、静态因素进行有效地描述。
en-us	Was proposed based on the super network a network model of weapon equipment system, and for a variety of static and dynamic factors in the system effectively.

zh-cn	将体系映射为物理网、关系网和交互网，给出了物理网的定义，并以流的形式定义了交互网，定性分析了不同网络间的关系，介绍了模型实例化方法和基于模型的分析方法，最后以举例的方式进行说明。
en-us	Map the system for the physical network, network and interactive network, gives the definition of physical network, and defines the interaction in the form of flow net, qualitative analysis the relationship between different networks, this paper introduces the model instantiation method and the analysis method based on the model, finally, in the form of, for example.

zh-cn	密集小小区场景存在很强的视线传输(line-of-sight，LOS)成份，传统基于瑞利衰落的多点协作预编码码本性能将受到限制，同时密集小小区环境下非视线传输(non-line-of-sight，NLOS)成分将更加复杂需要频繁地进行反馈。
en-us	Dense small village scene exists strong line of sight transmission (line - of - sight, LOS) ingredients, traditional multipoint cooperative precoding based on Rayleigh fading code the performance will be limited, at the same time intensive small village under the environment of the line-of-sight transmission (non-line-of-sight, NLOS) component will need frequent feedback is more complex.

zh-cn	因此提出一种针对密集小小区莱斯信道的码本设计方案，充分利用LOS和NLOS成分，并结合慢速移动场景的信道特点采用差分码本的形式，在不增加码本空间的基础上提高了实际的码本量化能力。
en-us	Therefore, put forward a kind of to a small village rice intensive channel code design, make full use of LOS and NLOS ingredients, combined with the slow-moving scenes of channel characteristics, by means of finite difference code this code without any increase in this space is improved on the basis of the actual code this quantitative ability.

zh-cn	同时设计了一种长短周期相结合的分时反馈方案，对不同莱斯因子的信道场景提供更灵活的支持。
en-us	At the same time design a long duration of combining the time-sharing feedback scheme, for different rice factor to provide a more flexible support channel scenario.

zh-cn	同时同频全双工技术因能获得更高的信道容量及频谱利用率而得到人们的关注。
en-us	Frequency at the same time for full duplex technique can obtain higher channel capacity and spectrum efficiency and get the attention of people.

zh-cn	目前，对单天线收发全双工自干扰信道特性的研究尚未见到。
en-us	At present, the single antenna transceiver since full-duplex interference channel characteristic research has yet to meet.

zh-cn	针对此现状，采用基于网络分析仪的信道测量平台，对室内环境下2. 6GHz共用收发天线全双工自干扰信道进行测量与分析。
en-us	Against the status quo, the channel measurement platform based on network analyzer, 2. 6 GHz sharing transceiver antennas for indoor environment since full-duplex interference channel measurement and analysis.

zh-cn	得到了均方根时延扩展与相关带宽的统计模型。
en-us	The RMS delay spread and relative bandwidth of the statistical model.

zh-cn	分析了天线馈线长度与损耗对自干扰信道的均方根时延扩展造成的影响。
en-us	Analysis of the loss and the length of the antenna feeder to the interference caused by the RMS delay spread of the channel.

zh-cn	结果表明，均方根时延扩展服从对数正态分布;
en-us	The results show that the RMS delay spread to logarithmic normal distribution;

zh-cn	相关带宽大致服从正态分布;
en-us	Relative bandwidth is roughly obey normal distribution;

zh-cn	相关带宽与均方根时延扩展基本成反比关系;
en-us	Relative bandwidth and RMS delay spread is inversely proportional to the basic relationship;

zh-cn	均方根时延扩展随着天线馈线长度的增加而增加。
en-us	RMS delay spread increases with increasing length of the antenna feeder.

zh-cn	火箭和导弹等运载工具在飞行过程中涉及多种分离，分离过程出现问题会导致整个任务的失败。
en-us	Rockets and missiles and other vehicle during flight involving a variety of separation, separation process problems will lead to the failure of the whole task.

zh-cn	分离过程中分离体受到多种干扰因素和误差的影响，而靶场试验次数有限，无法得到多因素对分离过程的综合影响。
en-us	Separation process of separation under the influence of various interference factors and errors, and the number of shooting range test is limited, can't get multi-factor comprehensive impact on the separation process.

zh-cn	设计了通用型的分离模型，建立包含多种力和干扰的分离载荷库，
en-us	In the paper, the separation model of universal design contains a variety of force and interfere with the separation of load library,

zh-cn	基于蒙特卡罗随机打靶技术，能够对多种分离过程进行打靶分析，得到多因素干扰的影响情况。
en-us	based on monte carlo random targeting technology, can carry on the target analysis of a variety of separation process, the influence of many factors' disturbance.

zh-cn	对某导弹头罩分离过程进行了蒙特卡罗打靶仿真，得到了在多种偏差因素下分离体的运动范围。
en-us	Head of a missile separation process targeting the monte carlo simulation, the separation of the body in a variety of deviation factor of range of motion.

zh-cn	以某型大展弦比无人机为研究对象，设计了基于鲁棒最优理论和动态投影方法的补偿控制器。
en-us	To a certain type of exhibition string than unmanned aerial vehicle (uav) as the research object, the robust optimal design based on the theory and the dynamic compensation controller of projection method.

zh-cn	首先采用鲁棒伺服线性二次型调节器方法，通过全状态反馈构建满足最优性能指标的参考系统，
en-us	First USES the robust servo linear quadratic regulator method, through constructed for full state feedback optimal performance index of reference system,

zh-cn	然后采用输出反馈和动态补偿器替代全状态反馈，重构出具备参考系统全部最优特征结构的动态投影控制系统。
en-us	and then output feedback and dynamic compensator in alternative full state feedback, all reconstructed with reference system optimal dynamic projection characteristics of the structure of the control system.

zh-cn	重点阐述了通过动态投影控制方法进行系统极点配置的具体步骤，并分析了动态补偿器的自由矩阵参数对系统稳定性的影响。
en-us	Expounds the system poles by dynamic projection control method of concrete steps and analyzes the dynamic compensator free matrix parameters effect the stability of the system.

zh-cn	仿真结果表明，与常规比例-积分-微分控制方法相比，所设计的动态投影控制系统具有更强的稳定性与更好的瞬态响应特性。
en-us	The simulation results show that compared with the conventional proportional integral differential control method, the dynamic projection designed control system has better stability and better transient response characteristics.

zh-cn	随着民航业的飞速发展，机场噪声污染问题越来越严重，研究航迹聚类对机场噪声预防治理工作具有重要意义。
en-us	With the rapid development of civil aviation, the airport noise pollution problem more and more serious, the track is clustering of airport noise prevention work is of great significance.

zh-cn	现有航迹聚类算法所采用的航迹点对选取方式，无法实现所选航迹点对在空间上的对应，严重影响聚类效果。
en-us	Existing track clustering algorithm adopted by the track point to choose way, cannot achieve the selected track is point to the corresponding on the space, seriously affect the clustering effect.

zh-cn	针对这一问题，提出一种基于航迹点法向距离的航迹聚类模型。
en-us	In order to solve this problem, this paper puts forward a point method based on track-to-track distance clustering model.

zh-cn	该模型采用航迹点法向距离作为航迹相似性度量方法，有效地解决了因飞机速度差异引起的航迹点对选取不匹配问题。
en-us	The model adopts the track is point to the distance as the track is similarity measure method, can effectively solve the caused by different aircraft speed track point to select mismatches.

zh-cn	通过K-medoids聚类算法对航迹进行二维和三维聚类，使用Davies Bouldin(DB)指标、Dunn指标对聚类结果进行评价。
en-us	Through the K - medoids clustering algorithm for 2 d and 3 d track clustering, using Davies Bouldin (DB) index, Dunn index to evaluate the clustering results.

zh-cn	实验表明，提出的模型能够更好地度量航迹之间的相似性，航迹聚类效果更好，从而验证了该模型的合理性和有效性。
en-us	Experimental results show that the proposed model can better measure of the similarity between track, track clustering effect is better, so as to verify the rationality and validity of the model.

zh-cn	提出了一种新的变步长算法，并将该算法用于水声信道均衡。
en-us	A new variable step size algorithm is proposed, and the algorithm is used for underwater acoustic channel equalization.

zh-cn	该算法克服改进归一化最小均方(developed normanized least mean square，XENLMS)算法依赖固定能量参数λ的局限性，
en-us	The algorithm to overcome the improved normalized least mean square (developed normanized further mean square, XENLMS) algorithm is dependent on the limitations of fixed energy parameters lambda,

zh-cn	遵循变步长算法的步长调整原则在XENLMS算法的基础上引入一个自适应混合能量参数λk，改善算法收敛速度和鲁棒性。
en-us	follow the principle of variable step algorithm step length adjustment in XENLMS algorithm on the basis of introducing an adaptive hybrid energy parameters lambda k, to improve the algorithm convergence speed and robustness.

zh-cn	首先通过仿真分析变步长算法中的3个固定参数α，β，μ的取值范围及对算法收敛性能的影响;
en-us	First through the simulation analysis of three fixed parameters in variable step size algorithm alpha, beta, the scope of mu and affect the performance of the algorithm convergence;

zh-cn	并在两种典型的水声信道环境下，采用两种调制信号对算法的收敛性能进行计算机仿真，
en-us	And in two typical underwater acoustic channel environments, the convergence of the algorithm is using two kinds of modulation signal to computer simulation,

zh-cn	结果显示，新算法的收敛速度明显快于XENLMS算法和已有的变步长算法，收敛性能接近递归最小二乘(recursive least square，RLS)算法的最优性能，但计算复杂度远小于RLS算法。
en-us	the results showed that the new algorithm's convergence speed is very fast from XENLMS algorithm and variable step size algorithm, convergence performance is close to the recursive least squares (recursive further square, RLS) algorithm for optimal performance, but computing complexity is far less than RLS algorithm.

zh-cn	最后，木兰湖试验验证了带判决反馈均衡器(decision feedback equalization，DFE)结构的新算法具有较好的克服多径效应和多普勒频移补偿的能力，相比LMS-DFE提高了一个数量级。
en-us	Finally, mulan lake test with decision feedback equalizer (decision feedback equalization, DFE) structure of the new algorithm has better overcome the multipath effect and doppler frequency shift compensation ability, compared with the LMS - DFE raised an order of magnitude.

zh-cn	从装备故障知识库构建的重要性和现有故障知识表示方法存在的不足出发，将本体概念引入到装备故障知识库的构建中，
en-us	From the importance of equipment fault knowledge base building and the shortage of the existing fault knowledge representation methods, will be introduced to the concept of ontology in the process of building the equipment fault knowledge base,

zh-cn	分析了本体与知识库的关系以及装备故障知识的特点，
en-us	the paper analyzes the relationship between the ontology and knowledge base, and the characteristics of the equipment fault knowledge,

zh-cn	提出了装备故障知识库的结构组成，
en-us	puts forward the structure of the equipment fault knowledge base,

zh-cn	设计了完整的知识库构建方法，
en-us	design a complete method of building knowledge base,

zh-cn	描述了各步骤的具体构建过程，
en-us	describes the various steps of the specific build process,

zh-cn	并详细阐述了基于规则的语义推理关键技术，
en-us	and expounds in detail the key technology based on semantic reasoning rules,

zh-cn	实现了装备故障知识库的构建，
en-us	implement the equipment fault knowledge base construction,

zh-cn	也为其他领域知识库的构建提供了方法和技术路线。
en-us	also gives other domain knowledge base to build a method and technical route.

zh-cn	提出了一种基于序列锥规划的多输入多输出雷达正交连续相位编码波形设计方法，以最小化发射信号的自相关峰值旁瓣电平和互相关峰值电平为目标函数，
en-us	Cone is put forward based on the sequence planning of multiple input multiple output orthogonal continuous phase coded radar waveform design method, to minimize the autocorrelation peak sidelobe level of emission signal and the cross-correlation peak level as target function,

zh-cn	利用序列锥规划在每一个迭代点对其进行一阶泰勒近似，将原问题转化为一系列二阶锥规划子问题，以便采用原对偶内点算法进行有效求解;
en-us	using sequential cone programming at each iteration point on the first order Taylor approximation, the original problem is transformed into a series of second-order cone programming sub-problems, in order to use the original dual interior point algorithm for effective;

zh-cn	为了进一步提高算法的优化性能，对相位增量的门限进行线性变化约束。
en-us	In order to further improve the optimization performance of algorithm, threshold of phase increment linear constraints.

zh-cn	仿真表明，发射阵元个数和编码长度一定时，所提方法设计的正交波形性能明显优于现有方法，
en-us	Simulation shows that the number and length coding, transmitting array yuan proposed method design of orthogonal waveform performance is better than the existing methods,

zh-cn	而且该方法能够对正交波形的自相关峰值旁瓣电平和互相关峰值电平分别进行定量控制，
en-us	and the method to the autocorrelation peak sidelobe level of orthogonal waveform and the cross-correlation peak level quantitatively control respectively,

zh-cn	以便兼顾两者的性能指标，因而在波形设计时更具灵活性。
en-us	so that both the performance index, thus the waveform design more flexible.

zh-cn	在传统的无线多播传输中，多播组的系统性能受限于多播组内的最差用户的信道质量。
en-us	In the transmission of traditional wireless multicast, multicast group of system performance is limited by the multicast group in the worst of the user's channel quality.

zh-cn	为了克服多播组的系统性能受限的问题，将协作传输引入到基于正交频分多址(orthogonal frequency division multiple access，OFDMA)的无线多播网络中，
en-us	In order to overcome the problem of system performance of multicast group limited, will be introduced to the cooperative transmission based on orthogonal frequency division multiple access (orthogonal frequency division multiple access, OFDMA) wireless multicast network,

zh-cn	并提出了在总传输速率受限的情况下，最小化总传输功率的动态资源分配算法。
en-us	and put forward the total transmission rate under the condition of limited, dynamic resource allocation algorithm to minimize the total transmission power.

zh-cn	为了减少计算复杂度和保障公平性，提出了协作公平子载波分配算法(cooperative fair，CF)和迭代注水功率分配算法。
en-us	In order to reduce computational complexity and ensure fairness, and put forward the cooperation fair subcarrier allocation algorithm (cooperative fair, CF) and iterative waterflooding power allocation algorithm.

zh-cn	仿真结果显示，在多播组的用户中进行协作传输的系统性能，要远高于采用传统多播直接传输的性能，
en-us	Simulation results show that, in the multicast group users collaborate transmission system performance, far higher than the traditional multicast transmission performance directly,

zh-cn	并且所提算法也在保证系统性能的同时，实现了多播组间良好的公平性。
en-us	and the proposed algorithm is also to ensure that the performance of the system at the same time, to achieve a good fairness between the multicast group.

zh-cn	为了识别复杂产品关键质量特性(critical-to-quality characteristics，CTQs)，提出基于遗传模拟退火算法(genetic simulated annealing algorithm，GSA)的特征选择算法。
en-us	In order to identify the complex product key quality characteristics (critical - to - quality characteristics, CTQs), based on the genetic simulated annealing algorithm (based simulated annealing algorithm, GSA) feature selection algorithm.

zh-cn	所提算法将遗传算法(genetic algorithm，GA)与模拟退火算法(simulated annealing algorithm，SA)结合，兼有不错局部搜索与全局搜索能力。
en-us	Proposed algorithm to the genetic algorithm (based algorithm, GA) and simulated annealing algorithm (simulated annealing algorithm, SA), have good global search and local search ability.

zh-cn	提出一种综合适应度函数应用于所提算法，以同时优化CTQ集分类性能和所选质量特性数。
en-us	In this paper, a comprehensive fitness function used in the proposed algorithm, to simultaneously optimize classification performance and quality of the selected features of CTQ sets.

zh-cn	算例结果表明，所提算法能有效过滤无关、冗余质量特性，识别关键质量特性;
en-us	Numerical example results show that the proposed algorithm can effectively filter irrelevant and redundant features, quality identification of key quality characteristics;

zh-cn	与Memetic算法和信息增益(information gain，IG)算法相比，所提算法在识别更少关键质量特性的同时，得到更高预测精度。
en-us	And Memetic algorithm and information gain (information gain, IG) algorithm, the proposed algorithm in identifying key quality characteristics of less at the same time, get a higher forecasting precision.

zh-cn	针对经典的奇异值分解(singular value decomposition，SVD)在图像处理中的不足，提出了一种6通道多尺度奇异值分解(multi-scale SVD，MSVD)的构造方法，并将其应用于多聚焦图像融合中。
en-us	For classic singular value decomposition (singular value decomposition, SVD) in image processing, this paper proposes a six channel multi-scale singular value decomposition (multi - scale SVD, MSVD) constructor, and applied to more focus on image fusion.

zh-cn	首先，在经典SVD的基础上，利用矩阵分块的方法，给出了一种6通道MSVD的构造方法。
en-us	First of all, on the basis of the classical SVD, by using the method of matrix block, presents a six channel MSVD constructor.

zh-cn	其次，对参加融合的多聚焦图像进行6通道MSVD分解，得到高层低频和各层5个方向的高频，对分解的低频子图像采用取平均、高频子图像采用区域能量取大的融合规则进行融合，并进行MSVD逆变换得到融合结果图像。
en-us	Secondly, for the fusion of more focused image 6 channel MSVD decomposition, with senior and five in the direction of high frequency and low frequency on the decomposition of low frequency images with average, high-frequency sub image using the fusion rules of the integration of regional energy, and MSVD inverse transformation get the fusion result image.

zh-cn	最后，对融合结果图像进行主观分析和客观评价。
en-us	Finally, the result of the fusion image analysis of subjective and objective evaluation.

zh-cn	实验结果表明该方法有好的视觉效果，融合结果图像有较高的清晰度和较丰富的边缘细节信息，且没有方块效应。
en-us	The experimental results show that this method has a good visual effect, the fusion result image with high resolution and rich edge details information, and there is no square effect.

zh-cn	从客观指标看，该方法有较高的清晰度和空间频率，其清晰度和空间频率比基于离散小波变换、基于提升小波变换、基于曲波变换和基于轮廓波变换的融合方法都高。
en-us	From the objective indicators, the method has higher resolution and spatial frequency, the definition and the spatial frequency ratio based on discrete wavelet transform, based on curvelet transform based on lifting wavelet transform, and outline of the wavelet transform based fusion method is high.

zh-cn	多核处理器的并行任务调度一直是研究的热点话题，属于NP-hard问题。
en-us	Multi-core processors parallel task scheduling has been the hot topic in the research, is NP - hard problem.

zh-cn	针对此问题，本文提出了一种集启发式算法、禁忌搜索算法、模拟退火算法于一体的改进混合遗传算法(modified hybrid genetic algorithm，MHGA)。
en-us	Aiming at this problem, this paper proposes a set of heuristic algorithms, tabu search algorithm, simulated annealing algorithm in an improved hybrid genetic algorithm (modified hybrid-based algorithm, MHGA).

zh-cn	MHGA改进如下:
en-us	MHGA improvement as follows:

zh-cn	首先，采用启发式的分层调度来初始化种群，提高初始种群质量;
en-us	first, using heuristic hierarchical scheduling to initialize the population, improve the quality of initial population;

zh-cn	其次，提出基于禁忌搜索(tabu search，TS)的随机编号交叉算子，提高种群的多样性;
en-us	Secondly, based on tabu search (tabu search, TS) of the random number crossover operator, to improve the diversity of population;

zh-cn	最后，采用基于模拟退火(simulated annealing，SA)的变异，提高个体质量。
en-us	Finally, based on simulated annealing (simulated annealing, SA), improve the quality of the individual.

zh-cn	实验结果表明，与其他遗传算法(genetic algorithm，GA)相比，MHGA可以得到更小的任务调度时间和更快的最优解搜索能力。
en-us	The experimental results show that, with other genetic algorithm (based algorithm, GA) compared to the MHGA can get smaller task scheduling time optimal solution search ability and faster.

zh-cn	利用目标辐射源空间分布的稀疏性，提出了一种基于稀疏表示的多快拍联合波达方向(direction of arrival，DOA)估计方法。
en-us	Using targeted the thinning of the spatial distribution of radiation source, put forward a kind of based on sparse representation of how fast take joint DOA (direction of concatenated, DOA) estimation method.

zh-cn	该方法首先利用采样数据矩阵大奇异值对应的左奇异向量估计信号子空间，
en-us	The method of sampling data first large matrix singular value left singular vectors of the corresponding estimate signal subspace,

zh-cn	然后采用加权迭代最小方差方法对信号空间进行稀疏表示。
en-us	and then the weighted iterative least variance method is adopted to signal sparse representation space.

zh-cn	与传统的角度高分辨估计方法不同，该方法没有利用样本的统计信息，因而对具有任意相关性的信号源能进行有效的波达方向估计，不需要进行去相关处理，且具有很高的分辨力及估计精度。
en-us	Different from the Angle of the traditional high resolution estimation method, the method without the use of sample statistics, thus to have any correlation of signal source can effectively doa estimation, don't need to deal with the related, and has high resolution and accuracy.

zh-cn	实验表明在该方法能准确的对目标源方位进行估计，且极大地降低了稀疏表示的计算量。
en-us	Experiments show that the method can accurately estimate of target source azimuth, and the sparse representation of computation is greatly reduced.

zh-cn	机会网络中的节点能量受限且难以补充，其能量消耗情况影响着整个网络的生命周期和性能。
en-us	Opportunities in the network node energy limited and hard to complement, the energy consumption situation affects the life cycle and performance of the entire network.

zh-cn	针对社区机会网络中部分活跃节点频繁转发数据所导致的能量消耗过快问题，提出一种节点剩余能量均衡的机会网络路由机制，
en-us	Active part in the work of the community the opportunity to network node energy consumption too fast problems caused by frequent forwarding data, presents a node residual energy equilibrium network routing mechanism,

zh-cn	根据节点剩余能量及其在网络中的活跃程度感知其综合转发能力，
en-us	on the basis of the residual energy of nodes and its activity in the network sense its forward comprehensive ability,

zh-cn	进而合理地选择下一跳节点，有效减少不必要的转发次数，均衡网络负载。
en-us	and rationally choose the next-hop node, reduce unnecessary forwarding number, balance the network load.

zh-cn	数值结果表明，所提出的机制能够在保证网络投递率的同时均衡网络能耗，延长网络生命周期。
en-us	Numerical results show that the proposed mechanism can ensure delivery rate and equilibrium network energy consumption and prolong the network life cycle.

zh-cn	立足我军装备维修保障实际需求，设计了保修策略体系。
en-us	Based on the equipment maintenance support actual demand, design the system of warranty policy.

zh-cn	然后，在此基础上，针对装备更新保修策略费用难预测问题，结合新型装备多故障模式实际，建立考虑多故障模式的一维更新保修策略费用模型。
en-us	Then, on this basis, in view of the equipment update warranty strategy cost is difficult to predict problems, combining the reality of new equipment fault model, set up considering many failure modes of one-dimensional update warranty strategy cost model.

zh-cn	建立了串联系统、并联系统、混联系统和冷储备系统的多部件多故障模式费用预测模型。
en-us	Set up of series, parallel and mixed systems and many parts of the cold standby system failure mode more cost prediction model.

zh-cn	最后，以冷储备系统为例进行了案例分析，验证了模型的有效性和实用性，为我军开展军民融合式装备维修保障建设提供理论指导和技术支持。
en-us	Finally, case analysis in a cold standby system as an example, to verify the validity and practicability of the model, for our army to carry out the civil-military integration equipment maintenance support construction to provide theoretical guidance and technical support.

zh-cn	在中国未来卫星发射需求急剧增加和卫星发射中心发射能力有限的情况下，为多颗卫星协调发射中心和发射时间变得日趋困难。
en-us	Future demand for a satellite launch in China has increased dramatically and satellite launch centre under the condition of limited ability, coordinate multiple satellite launch center and launch time becomes increasingly difficult.

zh-cn	为解决大量卫星发射任务的协同规划问题，以发射成本最少、发射失败概率最低为优化目标，
en-us	To solve the problem of collaborative planning problem of a large number of satellite mission, to launch costs the least and failure probability of the minimum as the optimization goal,

zh-cn	建立了多中心多卫星发射任务协同优化的多目标混合整数规划模型。
en-us	set up a more central satellite launch collaborative optimization of multi-objective mixed integer programming model.

zh-cn	基于非支配排序的多目标优化算法(nondominated sorting genetic algorithm II，NSGA-II)框架，设计了求解模型的多目标进化算法，
en-us	Multi-objective optimization algorithm based on non-dominated sorting (nondominated sorting based algorithm II, the NSGA - II) framework, design the multi-objective evolutionary algorithm for solving model,

zh-cn	提出了发射中心选择的整数编码方案，
en-us	put forward the launch center of integer coding scheme choice,

zh-cn	给出了基于启发式搜索的发射时间规划解码算法，并设计了染色体质量检查与修正算法。
en-us	given the launch time planning decoding algorithm based on heuristic search, and chromosome quality inspection and correction algorithm are designed.

zh-cn	基于中国现有的4个卫星发射中心和可能面临的6类发射任务，设计了包含10颗卫星发射任务的小规模案例和30颗卫星发射任务的大规模案例，对模型和算法进行了仿真验证。
en-us	Based on China's existing four satellite launch center and could face 6 class tasks, design contains 10 satellite launch small cases and 30 satellite launch large-scale cases, has carried on the simulation to model and algorithm.

zh-cn	实验结果表明该方法能有效解决多中心多发射任务协同规划问题。
en-us	The experimental results show that the method can effectively solve the multiple center mission planning problem together.

zh-cn	混杂系统同时包含连续动态特性和离散动态特性，并且两种动态相互作用，使其故障诊断变得更加困难。
en-us	Dynamic characteristics of a hybrid system that contains both continuous and discrete dynamic characteristics, and two kinds of dynamic interaction, make its fault diagnosis become more difficult.

zh-cn	针对此问题，提出了一种混合系统粒子滤波混合状态估计及故障诊断算法，提高了现有方法的适用范围和诊断效率。
en-us	Aiming at this problem, this paper proposes a hybrid particle filter system state estimation and fault diagnosis algorithm, improve the efficiency of the scope of the existing method and diagnosis.

zh-cn	针对混杂系统受控迁移、自治迁移和随机迁移等特点，
en-us	For hybrid systems controlled the migration, autonomy, migration and the characteristics of random migration,

zh-cn	首先利用随机混杂自动机对系统离散状态(包括故障)和连续状态进行统一建模，重点对现有基于扩展卡尔曼粒子滤波的连续估计算法进行改进，
en-us	first using random hybrid automata (including fault) discrete states of this system and the continuous state for unified modeling, focusing on the existing continuous estimation based on extended kalman particle filter algorithm was improved,

zh-cn	支持利用在线监测数据来估计混杂系统各类迁移产生的各种离散和连续状态，最后根据离散状态估计结果快速实现故障诊断。
en-us	and supported the use of online monitoring data to estimate the mixed system of various kinds of migration to produce all kinds of discrete and continuous state, according to the discrete state estimation results quickly realize fault diagnosis.

zh-cn	通过对典型非线性混杂系统的故障诊断，证明了该方法的有效性。
en-us	Through to the typical nonlinear mixed system fault diagnosis, prove the effectiveness of the proposed method.

zh-cn	针对应用于受不确定性干扰和噪声影响的卫星自主导航系统中的无迹卡尔曼滤波(unscented Kalman filter，UKF)存在估计精度低、跟踪性能差和鲁棒性弱等缺陷，提出一种改进的强跟踪平方根UKF(strong tracking square-root UKF，STSRUKF)导航方法。
en-us	Against interference and noise is applied to the uncertainty of satellite autonomous navigation system no trace of the Kalman filter (unscented Kalman filter, UKF) low estimation precision, the tracking performance is poor and weak defects such as robustness, proposed a modified strong tracking square root UKF (strong tracking the square - root UKF, STSRUKF) navigation methods.

zh-cn	该方法中利用星敏感器和光学导航相机设计出导航方案，并通过转换方程将间接量测量转换为观测量。
en-us	The method of using star sensor and optical navigation camera designed navigation scheme, and through the transformation equation transform indirect measurement for observation.

zh-cn	针对平方根UKF(square-root UKF，SRUKF)在高阶系统中因为sigma点的零权值系数是负的或者数值计算误差太大时而可能造成滤波器发散问题，采用一种改良的平方根分解方法，改善了滤波器的稳定性。
en-us	In view of the square root UKF (square - root UKF, SRUKF) in a higher order system for sigma point is negative or zero weight coefficients of numerical calculation error is too big and sometimes may cause the filter divergence problem, using a modified square root decomposition method, the stability of the filter is improved.

zh-cn	同时，基于强跟踪滤波器理论(strong tracking filters，STF)，引入多重自适应衰减因子调节协方差矩阵，使得滤波器具有强跟踪能力和克服系统模型不确定的鲁棒性，改善了滤波器的估计精度。
en-us	At the same time, based on the theory of strong tracking filter (strong tracking filters, STF), the introduction of multiple adaptive damping factor to adjust the covariance matrix, the filter has strong tracking ability and overcome the robustness of uncertain system model, the estimation precision of the filter is improved.

zh-cn	将该方法应用于卫星自主导航系统中，实验仿真结果表明，相对于平方根UKF和STF，该方法不仅保证了系统的可靠性，还提高系统的导航精度和改善系统的鲁棒性及跟踪能力。
en-us	The method was applied to satellite autonomous navigation system, the experimental simulation results show that relative to the root UKF and STF, this method not only ensure the reliability of the system, and improve the navigation precision of the system and improve system robustness and tracking ability.

zh-cn	针对传统的ε-不敏感支持向量回归机(ε-insensitive support vector regression，ε-SVR)未充分考虑局部支持向量对回归预测结果的影响，不利于提高回归预测精度的问题，提出了一种ε-SVR预测误差校正方法。
en-us	Is insensitive to the epsilon - against the traditional support vector regression machine (epsilon insensitive - support vector regression, epsilon - SVR) not fully consider the influence of the local support vector regression prediction results, is not conducive to improve the predictive accuracy of regression problem, this paper proposes an epsilon - SVR prediction error correction methods.

zh-cn	该方法以期望预测值与ε-SVR回归预测值及局部支持向量间的欧氏距离和最小为目标函数，以ε不敏感损失带(ε-tube)宽度为约束条件，通过利用高维特征空间中ε-tube边界上和边界外的局部支持向量对ε-SVR的回归预测值进行误差校正。
en-us	The method to forecast and epsilon - SVR regression prediction and the Euclidean distance between local support vector and minimum as the objective function, the loss is not sensitive to epsilon band width (epsilon - tube) as constraint conditions, by using the epsilon - tube in high dimensional feature space outside the boundary and boundary of local support vector regression prediction of epsilon - SVR error correction.

zh-cn	利用人工产生的不同分布数据集和UCI数据集进行的仿真结果表明，与传统的ε-SVR相比，该文方法具有更高的预测精度和更强的泛化能力。
en-us	Different distribution produced using artificial data set and UCI data sets of the simulation results show that compared with the traditional epsilon - the SVR, this method has higher prediction precision and better generalization ability.

zh-cn	异构无线传感器网络(heterogeneous wireless sensor works，HWSN)能有效降低数据转发延迟、网络能量消耗，是一种更现实的网络模型，基于HWSN的k容错性拓扑控制是一类NP-难问题。
en-us	Heterogeneous wireless sensor networks (heterogeneous wireless sensor works, HWSN) can effectively reduce the traffic delay, the network energy consumption, is a more realistic network model, based on HWSN k fault tolerant topology control is a kind of NP - hard problem.

zh-cn	在综合分析HWSN网络模型的基础上，本文设计了简化网络图构建方法，通过构造有序邻集来约束节点的最大发射功率，以网络总功耗与容错性双优化为目标，实现了一个k容错性分布式拓扑控制算法(k-fault-tolerant distributed topology control，k-FTDTC)。
en-us	On the basis of comprehensive analysis HWSN network model, this paper designed the method of establishing simplified network diagram, set by constructing orderly adjacent to one of the biggest constraints node transmission power, total power consumption and the fault tolerance by network into a target, optimization of implements a k fault-tolerant distributed topology control algorithm (k - fault - tolerant distributed topology control, k - FTDTC).

zh-cn	实验结果表明，相比分布式拓扑控制(distributed adaptive topology control，DATC)方法，k-FTDTC算法有效降低了网络总功耗和最大发射功率，且具有较好的容错性和较低算法复杂度。
en-us	Compared to the experimental results show that the distributed topology control (distributed adaptive topology control, DATC) method, k - FTDTC algorithm effectively reduces the total power consumption and maximum transmitted power network, and has good fault tolerance and low algorithm complexity.

zh-cn	针对多无人机协同对地打击的任务区集结问题，建立了基于一致性理论的分布式控制结构，
en-us	For multiple unmanned aerial vehicle (uav) cooperative mission area of blow gathering problem, set up a distributed control structure based on the theory of the consistency,

zh-cn	设计了结合航迹规划与轨迹控制的策略以实现多无人机同时到达。
en-us	design the combination of path planning and trajectory control strategy for multiple unmanned aerial vehicle (uav) arrive at the same time.

zh-cn	以提高一致性算法收敛速度为目的，引入状态观测器，改进了含有虚拟Leader的一致性控制算法，并对新算法的收敛性和快速性进行了数学证明。
en-us	In order to improve the consistency algorithm convergence speed, for the purpose of introducing the state observer, contain virtual Leader consistency control algorithm was improved and the new algorithm and the convergence and rapidity of mathematical proof.

zh-cn	仿真结果表明，本文的方法能够有效实现多无人机同时集结到目标位置，改进的算法具有更快的收敛速度。
en-us	The simulation results show that the method can effectively realize the uav rally to the target position at the same time, the improved algorithm has faster convergence speed.

zh-cn	极化合成孔径雷达(synthetic aperture radar，SAR)图像超分辨处理具有聚集目标能量，提高图像分辨率，抑制相干斑噪声的能力。
en-us	Polarization SAR (synthetic aperture radar, SAR) image super resolution processing has gathered the target energy, improve the image resolution, coherent spot noise control capability.

zh-cn	扩展了多通道幅度和相位估计(amplitude and phase estimation，APES)谱估计算法，并以此实现了极化SAR图像的超分辨处理。
en-us	Extends the multi-channel amplitude and phase estimation (amplitude and phase estimation, APES) spectrum estimation algorithm, and realizes the polarization of the super resolution of SAR image processing.

zh-cn	运用基于K分布的单极化检测器和基于SPAN、PWF的全极化检测器对实测SAR图像进行了舰船检测。
en-us	Using literal detector based on K distribution and based on full polarization SPAN, PWF detector measured SAR images for the ship detection.

zh-cn	通过分析超分辨极化SAR图像杂波统计分布、弱小目标检测性能、目标区域区分精度、目标轮廓及拓扑结构提取效果等，验证了基于多通道APES谱估计的超分辨极化SAR图像的舰船检测性能。
en-us	Through the analysis of super resolution polarization SAR image clutter statistical distribution, weak target detection performance, area to distinguish the accuracy of target, the target contour extraction effect and topology, etc., to verify the multimodal APES spectrum estimation based on super resolution polarization SAR image detection performance of ships.

zh-cn	针对一类严格块反馈型不确定非线性系统，采用反步设计方法提出了一种新的基于滑模状态观测器的L1自适应控制方案。
en-us	For a class of strict feedback uncertain nonlinear system, using the step design method presents a new adaptive control scheme based on sliding mode state observer of L1.

zh-cn	由于系统状态不完全可测，首先设计滑模观测器对系统状态进行估计，并分析观测器的收敛性，
en-us	Due to the system state is not fully measurable, first, design the sliding mode observer to estimate the system state, and the convergence analysis of the observer,

zh-cn	在此基础上，通过反步法得到系统的理想控制律。
en-us	on this basis, the system of ideal control law is obtained by the footwork.

zh-cn	为了消除反步控制中的"项数膨胀"，引入非线性跟踪微分器来提取理想控制律的微分信号。
en-us	In order to eliminate the step control of the "number", the introduction of nonlinear tracking differentiator to extract the ideal differential signal of control law.

zh-cn	为提高系统响应的瞬态性能，消除控制输入的高频振荡，引入L1自适应控制对控制律进行改进，通过理论推导证明了闭环系统的稳定性。
en-us	In order to improve the transient performance of the system response, eliminate the high frequency oscillation control input, the introduction of L1 adaptive control to improve the control law, the stability of the closed-loop system is proved through theoretical derivation.

zh-cn	最后通过数值仿真算例验证了所设计控制方案具有快速的收敛性、良好的跟踪性等期望性能。
en-us	At last, through the design control scheme is verified by numerical simulation examples with rapid convergence, good tracking performance expectations.

zh-cn	针对传统风险评价过程中无法综合多人的评价结果、风险之间难以排序等问题，提出了一种基于模糊理论的风险评价方法。
en-us	In view of the traditional risk assessment process to synthesize the evaluation results, the risk of many problems such as difficult to sort, between a risk evaluation method based on fuzzy theory.

zh-cn	建立模糊风险矩阵，把可能性和严酷度放在同一尺度下讨论，引入层次分析法核心理念确定可能性和严酷度对风险的影响权重，综合多人对可能性和严酷度的评价结果，通过确定的可能性和严酷度对风险的影响权重以及综合的评价结果得到风险值。
en-us	Establish a fuzzy risk matrix, the possibility and severe degree of discussion on the same scales, introducing the core idea of analytic hierarchy process (ahp) to determine probability and the impact of the severe degree of risk weights, comprehensive people of possibility and severe degree of the evaluation results, by determining the possibility and the impact of the severe degree of risk weighting, and comprehensive evaluation results of the risk value.

zh-cn	以飞行控制系统中的具体危险为例采用该方法进行评价。
en-us	In flight control system of specific risk, for example using this method to evaluation.

zh-cn	通过该方法确定的不同危险的风险指数可进行详细的风险排序，支持风险决策，验证了该方法的工程实用性和有效性。
en-us	Determined by the method of different dangerous risk index can be carried out detailed risk sorting, risk decision support, the practicability and effectiveness of the proposed method is verified.

zh-cn	该方法能够更客观地评价危险，为危险的预防措施制定和管理决策提供依据。
en-us	This method can more objectively evaluate the danger, for risk prevention measures and provide basis for management decisions.

zh-cn	针对响应曲面构建中模型不确定性问题，在组合建模方法的基础上，通过引入包容性检验，提出了基于包容性检验的稳健性组合建模方法(ensemble of surrogates based on encompassing test，ET-EOS)。
en-us	For response surface model uncertainty problems in the building, on the basis of the combined modeling method, by introducing a comprehensive inspection, robustness combined modeling method was proposed based on tolerance test (the ensemble of surrogates -based on encompassing test, ET EOS).

zh-cn	首先，根据实际问题及各模型的特点确定子模型集，进而构建各子模型;
en-us	First of all, according to the practical problems and the characteristics of each model to determine the submodel sets, and then build the sub models;

zh-cn	其次，采用包容性检验筛选子模型，以消除子模型间存在的冗余信息;
en-us	Second, inclusive test screening child model was used to eliminate child model between the redundant information;

zh-cn	然后对筛选出的子模型进行加权组合，以构建ET-EOS模型。
en-us	And then to select the child model weighted combination, to build ET EOS model.

zh-cn	基于包容性检验，提出了稳健的组合模型，解决了模型不确定下的响应曲面构建问题。
en-us	Based on the comprehensive inspection, the combination of the solid model is put forward, solving the problem of response surface model empirical constructing.

zh-cn	最后，结合实际案例和仿真试验验证提出方法的有效性，结果表明此方法不仅改善了模型的预测性能及其稳健性能，而且通过筛选子模型减少了建模所需的工作量。
en-us	Finally, combining with the actual cases and simulation test to verify the effectiveness of the proposed method, the results show that this method not only improved the prediction performance and robust performance, and through the screening model to reduce the effort required for modeling.

zh-cn	针对突防编队对抗雷达网的应用背景，以雷达网检测概率为评价指标，建立了应用于干扰机编队多样式协同压制雷达网的干扰效果评估模型。
en-us	For penetration formation against the application background of radar net, and to radar detection probability as evaluation indexes, established the material applied to the jammer formation cooperative suppress jamming effect evaluation model of the radar net.

zh-cn	首先阐述了影响压制效果的时间、空域、频率和处理增益4个因素，据此计算了单部雷达在多样式干扰下的检测概率。
en-us	First elaborated the influence suppression effect of frequency and processing time, airspace, gain four factors, the material was calculated on the basis of single radar units in the detection probability under the interference.

zh-cn	然后结合雷达网判决中心的工作方式，将网内成员雷达在多样式干扰下的检测性能映射到计算全网的受干扰影响程度。
en-us	And combining with the works of radar net decision center, will the network members the detection performance of radar under the disturbance of the material in the map to calculate the affected by the interference degree cut.

zh-cn	最后充分利用干扰机编队的航线信息，提出以"电子对抗环境下雷达网判决中心对不同航线段内突防编队的联合检测概率下降程度的加权积分"为干扰效果评估函数，建立干扰机编队对雷达网的多样式干扰效果评估模型。
en-us	Finally make full use of the jammer formation routes of information, puts forward to "electronic confrontation radar network under the environment of ruling penetration formation in the center of different routes of the weighted integral of the joint detection probability loss" as the jamming effect evaluation function, establish a jammer formation material of the jamming effect evaluation model of radar net.

zh-cn	仿真结果表明，该模型在雷达网干扰效果评估问题上具有很好的应用性，对合理分配干扰资源、提高干扰机编队的整体干扰效果也有一定的指导意义。
en-us	Simulation results show that the jamming effectiveness evaluation in radar net model has good applicability, interference to allocate resources, to enhance the overall interference effect of the jammer formation also has certain guiding significance.

zh-cn	弹道多目标分离对弹道导弹早期预警和识别具有重大意义。
en-us	Ballistic multi-objective separation on ballistic missile early warning and identification is of great significance.

zh-cn	目前弹道目标微动提取与识别的研究都是基于"单目标多散射点"和"多目标单散射点"的假设，而对实际中弹道"多目标多散射点"的情况缺乏考虑。
en-us	Current research ballistic micro extraction and target recognition is based on "single target scattering point" and "multi-objective single scattering point" assumption, and in the actual ballistic "multiple targets scattering point" the lack of consideration.

zh-cn	针对这一问题，首先分析了进动锥体弹头和摆动锥体诱饵的微多普勒形式，得到了同一目标不同散射点的微多普勒具有相同的周期性。
en-us	In order to solve this problem, firstly analyzes the precession cone warhead and rocking bait form of micro-doppler, got the same target different scattering point of micro-doppler with the same periodicity.

zh-cn	对于多目标分离问题，首先利用Radon变换估计平动参数实现了多目标平动补偿;
en-us	To the problem of multi-objective separation first Radon transform is used to estimate the translational parameters to realize the multi-objective translational compensation;

zh-cn	之后通过分析多目标时频图循环平稳性，发现弹道多目标分离本质上是多个二维一阶循环平稳(first-order cyclostationary，FOCS)分量的分离问题;
en-us	By analyzing multi-objective time-frequency diagram after cycle stability, found that multi-objective separation is essentially multiple ballistic two-dimensional first-order loop smoothly (first - order cyclostationary, FOCS) component separation problems;

zh-cn	其次，提出了一种基于二维FOCS处理的多目标分离方法;
en-us	Secondly, this paper proposes a multi-objective separation method based on two-dimensional FOCS processing;

zh-cn	最后，通过仿真验证了该方法的有效性和在强噪声下的稳定性。
en-us	Finally, the effectiveness of the proposed method is validated by computer simulation and stability under the condition of strong noise.

zh-cn	针对传感器网络(sensor network，SN)目标融合检测应用中融合中心无法精确地获得局部传感器节点检测性能参数的问题，建立了基于SN的目标融合检测系统，提出了一种非理想信道条件下在线决策融合的目标检测方法。
en-us	(in wireless sensor network sensor network, SN) target fusion detection application in fusion center cannot accurately obtain local sensor node detection performance parameters of the problem, based on SN target fusion detection system, puts forward a kind of ideal channel conditions online method for target detection decision fusion.

zh-cn	该方法依据解调后数据构建了节点未知虚警概率、检测概率以及节点与融合中心信道平均传输错误概率等未知参数求解模型，并采用非线性最小二乘方法在线地估计出这些未知参数。
en-us	The method is based on the data to construct a node after demodulation false-alarm probability and detection probability and the unknown node and the fusion center channel average transmission error probability of the unknown parameters to solve the model, and USES the nonlinear least squares method to estimate the unknown parameters online.

zh-cn	进而通过选择性能优的节点参与融合，最大化融合检测系统检测概率。
en-us	Then by selecting the optimal fusion nodes involved in performance, maximize fusion detection system detection probability.

zh-cn	仿真结果表明:这种在线决策融合方法能够准确地估计出传感器节点的概率参数以及信道的平均传输错误率;
en-us	The simulation results show that the online decision fusion method can accurately estimate the probability parameters of the sensor node and the average transmission channel error rate;

zh-cn	相比于已知先验的最优似然比融合规则，在线决策融合规则检测性能相当。
en-us	Compared with the known a priori optimal likelihood ratio fusion rules, online detection performance decision fusion rules.

zh-cn	针对合成孔径雷达(synthetic aperture radar，SAR)图像分割这一研究热点，综合论述了基于主动轮廓模型(active contour model，ACM)的SAR图像分割方法。
en-us	For synthetic aperture radar (synthetic aperture radar, SAR) image segmentation, a hot research topic, comprehensive discussed based on the active contour model (active contour model, ACM) SAR image segmentation method.

zh-cn	首先，介绍了经典的ACM及其数学原理，并通过理论和实验分析了这些模型应用于SAR图像分割时存在的问题;
en-us	First, this paper introduces the classical ACM and mathematics principle, and through theoretical and experimental analysis of the model is applied to the problem of SAR image segmentation;

zh-cn	然后，对目前基于ACM的SAR图像分割方法进行了系统的梳理和分类讨论;
en-us	Then, the current SAR image segmentation method based on the ACM system carding and classification discussed;

zh-cn	最后，对基于ACM的SAR图像分割方法作了总结，并对将来的研究方向进行了展望。
en-us	Finally, the SAR image segmentation method based on the ACM summarized, and the future research direction was prospected.

zh-cn	纠错输出编码能有效地将多类问题分解为一系列二类子问题进行求解，已受到众多机器学习研究者的关注。
en-us	Error correcting output codes can effectively be much problem is decomposed into a series of second class are applied to solve the subproblems have been many machine learning researchers' attention.

zh-cn	如何构建基于数据的编码矩阵是编码方法确定的关键。
en-us	How to build based on the data encoding matrix is the key to the encoding method to determine.

zh-cn	针对此问题，基于Fisher原理，提出一种基于支持向量数据描述(support vector domain description，SVDD)的层次纠错输出编码构造方法(hierarchical error-correcting output codes，HECOC)。
en-us	Aiming at this problem, based on Fisher principle, this paper puts forward a kind of based on support vector data description (the support vector domain description, the SVDD) the level of output error correction coding method (hierarchical error - correcting output codes, HECOC).

zh-cn	该方法首先采用SVDD计算各类别的可分程度，从而得到由不同子类构成的二叉树;
en-us	This method firstly all kinds of other can be divided into degree, is obtained by using the SVDD is obtained by different subclasses of binary tree;

zh-cn	然后分别对二叉树的各层结点进行编码并最终形成层次输出编码。
en-us	Then respectively to encode binary tree nodes of every layer and finally form the level of output encoding.

zh-cn	在仿真实验中，对不同子类类群划分构成的基分类器的可分性进行了对比，
en-us	In simulation experiments, the different living groups constitute the base classifier divided into subclasses of separability are compared,

zh-cn	结果表明，该编码方法能在保证分类精度的同时，提高基分类器之间的差异性和纠错输出编码的容错能力。
en-us	the results show that the coding method can ensure the classification accuracy at the same time, improve the difference between the base classifier and the tolerance of error correcting output codes.

zh-cn	提出了一种新型的基于Hammerstein-Wiener模型的广义预测控制策略。
en-us	Put forward a new kind of generalized predictive control strategy based on Hammerstein - Wiener model.

zh-cn	采用基于最小二乘支持向量机的Hammerstein-Wiener模型描述非线性系统动态特性，作为被控对象预测模型。
en-us	Based on least squares support vector machine (SVM) Hammerstein - Wiener model describe the nonlinear system dynamic characteristics, as a prediction model of the object.

zh-cn	同时，针对现有遗传算法和混沌粒子群优化算法收敛速度慢和精度低等缺点，给出一种拟牛顿信赖域混沌粒子群混合优化算法，
en-us	At the same time, in view of the existing genetic algorithm and chaotic particle swarm optimization algorithm is slow convergence speed and low accuracy of shortcomings, given a quasi-newton trust region chaos particle swarm hybrid optimization algorithm,

zh-cn	作为预测控制的滚动优化策略，函数测试和非线性对象的广义预测控制的滚动优化表明该算法的优越性。
en-us	as the rolling optimization strategy of predictive control, function test and generalized predictive control of nonlinear object rolling optimization show that the superiority of the algorithm.

zh-cn	最后，对设计的预测控制器进行实例仿真，结果表明它能满足系统实时稳定运行的需求，取得了良好的控制效果。
en-us	Finally, the design of the predictive controller instance simulation, the results show that it can meet the requirements of the system in real time and stable operation, achieved good control effect.

zh-cn	计算量是影响Dezert-Smarandache理论(DSmT)应用的重要因素之一，也一直是DSmT的研究热点。
en-us	Amount of calculation is Dezert Smarandache theory (DSmT) application to one of the important factors, also have been the focus of DSmT.

zh-cn	计算编码由于其证据表示和信度计算的合理性，得到了广泛的认可。
en-us	Computational coding because of its evidence and the rationality of reliability calculation, has been widely recognized.

zh-cn	计算编码在编码转换时简单有效，但在解码转换时需要进行全部可能元素查找，需要大量查找计算，降低了计算编码的执行效率。
en-us	When calculating codes in encoding conversion is simple and effective, but when decoding conversion to find all possible elements, need a lot of search calculation, reduces calculation code execution efficiency.

zh-cn	文章提出了一种修正的DSmT证据编码方法，该方法将焦元关系转换为唯一的位置属性并事前存储于数据库中，
en-us	Paper proposes a modified DSmT evidence coding method, this method will jiao yuan relationship into a position of unique properties and stored in a database,

zh-cn	减小了在解码过程中的查找计算量，修正方法在不改变合成结果的前提下更加有效。
en-us	reduced the lookup in the decoding process calculation, correction method under the premise of without changing the synthesis results more effective.

zh-cn	算例也验证了修正方法在合成结果上的正确性和计算量上的高效性。
en-us	Numerical example also verified the accuracy of correction methods on the synthesis of the results and calculation efficiency.

zh-cn	与基于全阵列的自适应波束形成算法相比，旁瓣对消(multiple side lobe canceller，MSLC)技术具有计算量小、性能稳健的优点。
en-us	With adaptive beamforming algorithm based on the whole array is compared, side lobe cancellation (multiple side lobe canceller, MSLC) technology has the advantages of small amount of calculation, performance stable.

zh-cn	一般旁瓣对消系统要求在进行权值调整时，主瓣方向无信号入射，否则系统方向图将发生畸变。
en-us	General sidelobe cancellation system requirements in the weight adjustment, no signal main lobe direction incidence, otherwise the system pattern distortion will occur.

zh-cn	提出了基于子阵列数据差分的旁瓣对消系统设计思路，即利用线性阵列性质来改变主辅天线信号相关性，消除主瓣入射信号影响。
en-us	Is proposed based on sub array data difference of sidelobe cancellation system design train of thought, it is using linear array properties to change advocate complementary antenna signal correlation, elimination of the influence of main lobe incident signal.

zh-cn	在此基础上，针对干扰情况的不同，提出了更实用的多级差分旁瓣对消和反馈差分旁瓣对消技术。
en-us	On this basis, in view of the different interference situation, put forward the more practical multi-stage difference sidelobe cancellation and feedback difference of sidelobe cancellation technology.

zh-cn	仿真结果表明，所提算法在不同信号环境下，均能有效抑制旁瓣干扰，同时保持主瓣方向图不发生畸变，具有很好的稳健性。
en-us	The simulation results show that the proposed algorithm in different signal environment, can effectively restrain sidelobe interference, while keeping the main lobe pattern is not the distortion, has the very good robustness.

zh-cn	高效超分辨波达方向估计算法致力于降低超分辨算法的计算量、节约系统的实现成本、弱化算法对于阵列结构的依赖性，是推进超分辨理论工程化的一个重要研究课题。
en-us	Efficient super resolution doa estimation algorithm to reduce the amount of calculation super resolution algorithm, save system cost, reduced algorithm for array structure dependence, and is an important research topic in the theory of super resolution engineering.

zh-cn	从多重信号分类(multiple signal classification，MUSIC)算法的原理和构成要素入手，以基于MUSIC派生高效超分辨算法的目的和方法为标准，
en-us	From multiple signal classification (multiple signal classification, MUSIC) algorithm, the principle and components of based on MUSIC derived efficient super resolution algorithms and methods for the purpose of the standard,

zh-cn	将现存高效超分辨算法划分为实值运算、波束域变换、快速子空间估计、快速峰值搜索和免峰值搜索5大类。
en-us	the existing high efficiency super resolution algorithm is divided into real value calculation, beam domain transformation, fast subspace estimation, quick peak search and avoid peak search 5 categories.

zh-cn	在此基础上，全面回顾总结了各类高效算法的发展历程和最新进展，对比分析了它们的主要优缺点。
en-us	On this basis, a comprehensive review summarizes the development course and the latest progress of all kinds of efficient algorithm, analysis of their main advantages and disadvantages.

zh-cn	最后，结合空间谱估计实际工程化的应用需求，指出了高效超分辨算法的未来发展趋势。
en-us	Finally, combining with the spatial spectrum estimate the actual engineering application, pointed out the future trend of the development of efficient super resolution algorithm.

zh-cn	逼真的舰载直升机着舰仿真应对着舰过程中机舰碰撞给出精确建模。
en-us	Lifelike carrier-based helicopter simulation in the process of dealing with the ship the ship machine ship collision gives accurate modeling.

zh-cn	着舰过程中直升机何时与舰船碰撞及碰撞后产生的力是建模难点。
en-us	When the helicopter in the process of ship collisions with ships and the force created by the collision is modeling difficulty.

zh-cn	针对这一问题提出了一种着舰碰撞建模方法。
en-us	In order to solve this problem this paper proposes a ship collision modeling method.

zh-cn	该方法中起落架被简化为弹簧阻尼筒结构，机舰碰撞时的力与起落架压缩量、机舰相对速度有关。
en-us	The method of the gear was simplified as spring damping cylinder structure, the machine ship collision force and the landing gear compression quantity, machine ship to relative velocity.

zh-cn	通过坐标转换，依据起落架在船体坐标系下坐标判断机舰是否碰撞，并且计算起落架压缩量大小。
en-us	Through coordinate transformation, on the basis of the gear in the hull system coordinates to determine whether a machine ship collision, and calculate the landing gear compression quantity size.

zh-cn	依据舰船速度在机体系下投影计算机舰相对速度。
en-us	On the basis of ship speed ships relative velocity projection computer under the machine system.

zh-cn	最后开发了直升机、舰船仿真模型对该方法做了验证。
en-us	The development of the helicopter, ship simulation model to do the validation of the method.

zh-cn	验证结果表明:该方法能够实时计算出直升机与舰船碰撞时直升机起落架所受力，直升机与舰船能够协调一致运动，可以满足机舰仿真需求。
en-us	Verification results show that the method can real-time calculate the helicopter and ship collision force helicopter landing gear, helicopters and ships can be coordinated movement, can meet the demand of ship simulation.

zh-cn	基于维修实践中设备两阶段故障过程，利用延迟时间的概念和当前时刻的状态检测历史信息，建立了改进的基于三阶段故障过程的状态检测模型。
en-us	Based on equipment maintenance practice two phase fault process, using the concept of delay time and the current state of the moment detection history information, establish an improved model based on three phase fault state of the process of testing.

zh-cn	该模型更接近于设备的真实运行过程。
en-us	The model is closer to real operation process of equipment.

zh-cn	设备运行有4种可能状态出现:正常状态、非严重缺陷状态、严重缺陷状态和故障状态。
en-us	Equipment operation there are four possible states: normal, non serious defects, serious defects state and fault state.

zh-cn	当检测到系统处于非严重缺陷状态时，采用延迟预防维修策略建立模型。
en-us	When they tested the system are in a state of non serious defect, delay preventive maintenance strategy is adopted to establish the model.

zh-cn	以单位时间设备运行平均费用最小为决策目标，优化检测间隔和阈值时间，通过参考阈值时间来决定是否实施延迟预防维修决策。
en-us	The minimum equipment run average cost per unit time as the decision objective, the optimal inspection interval and time threshold, by reference to delay threshold time to decide whether to implement preventive maintenance decisions.

zh-cn	最后将提出的模型应用于实际案例中，验证了改进的基于三阶段故障过程的状态检测模型的有效性。
en-us	Finally, will put forward the model is applied to the actual case, to verify the effectiveness of the improved process based on the three-phase fault state detection effectiveness of the model.

zh-cn	针对相控阵雷达导引头的隔离度寄生回路问题，分析了天线罩和导引头隔离度产生的原因，
en-us	In view of the phased-array radar seeker isolation degree parasitic loop problem, analyzes the cause of radome and seeker isolation degree,

zh-cn	建立了考虑天线罩和导引头隔离度的制导系统动力学模型，
en-us	established the radome and the seeker guidance system dynamics model of the isolation degree,

zh-cn	基于线性时不变系统稳定性判据和无量纲化法研究了天线罩和导引头隔离度共同作用对制导系统稳定工作域的影响。
en-us	based on the linear time invariant system stability criterion and the dimensionless method to study the combination of radome and seeker isolation effect on guidance system stability domain.

zh-cn	利用无量纲伴随函数法研究了天线罩误差斜率和导引头隔离度不同叠加情况对脱靶量收敛的影响。
en-us	Dimensionless with function method was used to study the slope and seeker radome error separation different superimposition effect on convergence of miss distance.

zh-cn	研究表明，单一研究天线罩或导引头隔离度所得结论对导弹制导系统设计缺乏实际指导意义，
en-us	Studies have shown that a single research or seeker antenna isolation the conclusion the lack of practical guiding significance for missile guidance system design,

zh-cn	制导系统稳定工作区域受到天线罩和导引头隔离度共同作用的影响，
en-us	guidance system stable work area by radome and seeker isolation effect,

zh-cn	二者的叠加情况不同，对制导系统的稳定工作区域和脱靶量收敛的影响不同。
en-us	the effect of the superposition of both is different, the guidance system of the stability and convergence of miss distance affect different areas.

zh-cn	正反馈叠加将严重影响脱靶量收敛和制导系统稳定性，应尽量避免。
en-us	Convergence superposition of positive feedback will seriously affect the miss distance and guidance system stability, should be avoided.

zh-cn	对构建实际多平台雷达点迹数据融合系统所涉及的关键技术进行全面阐述，
en-us	For the construction of practical platform radar more trace data fusion system key technologies involved in the comprehensive elaboration,

zh-cn	重点介绍理论算法与工程实际需求相结合的综合设计问题，包括空间配准、数据关联的设计准则，复杂环境下点迹估计融合中的权值计算方法以及坐标系的选取等。
en-us	emphasis on theoretical algorithm combined with practical engineering needs comprehensive design problem, including space registration, the design criterion of data correlation point motion estimation fusion under complicated environment of weight calculation method and coordinate system selection, etc.

zh-cn	同时，给出一种多平台雷达数据融合系统运行环境仿真的总体结构及主要处理模型。
en-us	At the same time, given a multi-platform radar data fusion system running environment simulation model of the general structure and main processing.

zh-cn	仿真及雷达数据的验证结果表明，所提出的设计准则和计算方法具有良好的跟踪融合效果，适合应用于先进的多平台雷达数据融合系统中。
en-us	Simulation and radar data validation results show that the proposed design principles and calculation method has good tracking fusion effect, suitable for application in advanced multi-platform radar data fusion system.

zh-cn	提出了一种多元化群智能优化算法—多元优化算法。
en-us	A diverse group of intelligent optimization algorithm is proposed, multivariate optimization algorithm.

zh-cn	多元优化算法充分利用了现代计算机多核处理器，大内存的特点，通过多元化的搜索个体(元)对优化问题解空间进行搜索，并对历史信息进行选择记忆。
en-us	Multivariate optimization algorithm made full use of modern computer multi-core processors, the characteristics of large memory, search by diverse individuals (yuan) to search the optimization solution space, and the historical information to select the memory.

zh-cn	该算法因搜索群具有分工不同的多元化特点而得名。
en-us	A division in the algorithm for searching the diversity of different characteristics.

zh-cn	搜索元按照职责不同而分为全局元和局部元，全局元负责在整个搜索空间进行全局搜索并找到潜在解区域，局部元负责在各个潜在解区间进行局部搜索以期望找到该区域更好的解。
en-us	According to the different responsibilities and divided into global and local search yuan yuan, global yuan is responsible for in the search space for global search and find potential solutions for area, local yuan in charge in each potential solution for local search to find the better solution.

zh-cn	本文从理论上证明了该算法的可达性。
en-us	The paper theoretically proves the accessibility of the algorithm.

zh-cn	基于标准函数的对比实验也验证了该方法在可达性方面优于其他几个参与比较的算法。
en-us	Based on the standard function of comparative experiments show that this method is also in the aspect of accessibility is better than that of several other algorithms involved in comparison.

zh-cn	由于严重的"遮蔽"现象，卫星导航在室内环境中几乎无法使用。
en-us	Because of the serious "shelter" phenomenon, satellite navigation in indoor environment is almost impossible to use.

zh-cn	人员自主定位系统作为此条件下的一种有效"补盲"手段，在消防、特战、反恐等方面具有广泛的应用。
en-us	Independent personnel positioning system, as a kind of effective under the condition of the "blind supplement" means, in such aspects as fire, war, terrorism has wide applications.

zh-cn	为了克服人员自主定位中存在的惯性漂移，常常利用辅助信息提高定位精度。
en-us	In order to overcome inertia drift existing in the personnel independent positioning, often use auxiliary information to improve the positioning accuracy.

zh-cn	在粒子滤波算法框架下，提出一种改进的地图辅助人员定位方法。
en-us	In the framework of particle filter algorithm, an improved map support personnel positioning method.

zh-cn	该方法通过引入粒子的方向加权，充分利用地图信息;
en-us	The method by introducing particles in the direction of the weighted, make full use of map information;

zh-cn	克服了传统方法中由地图信息错误导致定位失败的缺点，提高了定位算法的稳健性。
en-us	Overcome the traditional method of positioning the shortcoming of failure by the map information error, improve the localization algorithm robustness.

zh-cn	通过传感器的实测数据对算法进行验证，新方法随时间变化可保持1m的定位精度，相对于传统方法有较大提高。
en-us	Through the measured data of sensor to verify this algorithm, the new method changes over time can keep the positioning accuracy of 1 m, compared with the traditional method is improved greatly.

zh-cn	为降低测试性验证试验费用，提出基于遗传算法的故障样本优化选取方法。
en-us	To reduce the cost of testability verification experiment, put forward the failure sample selection optimization method based on genetic algorithm.

zh-cn	方法通过故障—测试关联分析和故障—故障等价分析，确定初始故障样本集中各元素对应的等价集，并对初始故障样本集进行扩展，
en-us	Methods by fault-test correlation analysis and fault-equivalent analysis, to determine the initial failure sample concentration corresponding to each element equivalent set, and the initial fault samples set to extend,

zh-cn	在此基础上，建立了故障样本选取优化求解模型。
en-us	on this basis, the fault sample selection optimization solution model is established.

zh-cn	在不降低样本注入数量和测试特性的条件下，以试验费用最小为优化目标，给出了基于改进遗传算法的样本优化选取方法。
en-us	In not reduce the number of sample injection and test conditions, the characteristic of the minimum test cost as the optimization goal, gives a sample selection optimization method based on improved genetic algorithm.

zh-cn	算例应用结果表明，该方法设计的故障样本选取方法能有效降低测试性验证试验费用。
en-us	The example application results show that the method of fault sample selection methods can effectively reduce the cost of testability verification experiment.

zh-cn	为了保证无线传感器网络(wireless sensor network，WSNs)内部节点入侵检测中具有较高的检测率和较低的误检率，提出了一种基于节点信任值的层簇式WSNs入侵检测方案。
en-us	In order to ensure that the wireless sensor network (wireless sensor network, WSNs) internal nodes in the intrusion detection have high detection rate and lower false detection rate, this paper proposes a layer of cluster based on node trust value type WSNs intrusion detection scheme.

zh-cn	该方案通过分析WSNs中典型网络攻击特征，定义了节点的多种典型信任属性，
en-us	The scheme based on the analysis of the typical network attack characteristics in WSNs, defines a variety of typical trust attributes of nodes,

zh-cn	并利用马氏距离判断节点信任属性是否异常来获知节点是否存在异常，
en-us	and by using markov distance judgment node trust properties are exceptions to know whether there is abnormal,

zh-cn	最后利用贝塔分布理论和异常折扣因子相结合实现节点信任值的计算和更新，从而实现节点入侵检测判断。
en-us	finally using the beta distribution theory and the combination of abnormal discount factor for node trust value calculation and update, so as to realize node intrusion detection.

zh-cn	经仿真，结果表明该方案可实现常见入侵的检测，具有较高的检测率和较低的误检率。
en-us	Through the simulation, the results show that the scheme can realize common intrusion detection, has higher detection rate and lower false detection rate.

zh-cn	针对导弹末制导段的制导控制问题，基于自抗扰控制和反演终端滑模控制，提出了一种导弹制导控制一体化设计算法。
en-us	For missile terminal guidance guidance control problem, based on the immunity control and inverse terminal sliding mode control, a missile guidance control integrated design algorithm is proposed.

zh-cn	利用块严格反馈系统描述一体化模型，将存在的模型误差、目标机动等看做未知干扰。
en-us	Piece of strict feedback system is used to describe the integration model, there will be the model of error, target maneuver as the unknown disturbance, etc.

zh-cn	采用扩张状态观测器对系统不确定性和干扰进行估计和补偿。
en-us	The extended state observer is adopted to system uncertainties and disturbance estimation and compensation.

zh-cn	设计反步终端滑模控制方法实现导弹的姿态控制。
en-us	Design step the terminal sliding mode control method to control the position of the missile.

zh-cn	仿真证明了设计的一体化算法可以获得较小的脱靶量，系统对存在的内外干扰和不确定性具有较强的鲁棒性。
en-us	Simulation proved that the design of the integrated algorithm can get smaller miss distance, the system of existing internal and external disturbance and uncertainty has stronger robustness.

zh-cn	针对无人机着舰这一特殊环境，为克服系统摄动、未建模动态及各种环境干扰因素的不良影响，从工程实现易行性出发，提出一种新的积分滑模着舰飞行控制方法，
en-us	For unmanned aerial vehicle (uav) the ship to the special environment, to overcome the system perturbations, unmodeled dynamics and the bad influence of various environmental interference factors, starting from the engineering implementation easy sex, put forward a new method of integral sliding mode with ship to flight control,

zh-cn	避免其受传统积分切换函数滑模控制方法的应用限制，
en-us	avoid the traditional integral sliding mode control method of switching function application limits,

zh-cn	并采用自适应模糊系统抵消外界干扰带来的误差，
en-us	and USES the adaptive fuzzy system offset interference,

zh-cn	逼近滑模控制器中的切换项，从而有效降低舵面的抖振。
en-us	the error of approximation of the sliding mode controller switch, so as to effectively reduce the chattering of the rudder.

zh-cn	搭建自动着舰综合仿真平台，以国外现役某小型舰载无人机为例，仿真结果表明，该自动着舰系统能较好地克服各种因素的影响，实现无人机安全着舰，着舰性能符合要求。
en-us	Building integrated simulation platform, automatic carrier landing a small carrier-based unmanned aerial vehicle (uav) in active service abroad, for example, the simulation results show that the automatic carrier landing system can overcome the influence of various factors, achieve unmanned aerial vehicle (uav) security the ship, the ship performance meets the requirements.

zh-cn	证据网是一种基于D-S(Demspter-Shafer)理论层次化推广的推理模型，和D-S理论一样，当证据网中传感器节点不可靠时需要进行折扣(可靠性)处理。
en-us	Network is a kind of based on D - S evidence (Demspter Shafer theory reasoning model of hierarchical promotion, and D - S theory, when sensor nodes unreliable evidence network requires discount (reliability) processing.

zh-cn	由于证据网是一种多层次的节点信息融合，折扣在不同融合层次传感器上，影响不同层次上的冲突，所以折扣的设置需全局考虑冲突情况。
en-us	Because evidence network node information fusion is a multi-level, discounts on different fusion level sensor, influence of different levels of conflict, so the discount set up to consider global conflict.

zh-cn	已有的可靠性评估方法是D-S理论中的评估，这些方法并不能保证在融合中全局的冲突最小，
en-us	Existing assessment of reliability assessment method is D - S theory, the method does not guarantee minimum in the integration of global conflict,

zh-cn	针对这一问题提出一种以减小全局冲突为目标使用混合编码遗传算法进行可靠性评估的方法。
en-us	in order to solve this problem in this paper, a targets to reduce the global conflict using hybrid coding genetic algorithm for reliability evaluation method.

zh-cn	在仿真实验中通过与已有的可靠性评估方法进行比较，证明了该方法更能减小全局冲突，获得更好的结果。
en-us	In the simulation experiments by comparing with the reliability of the existing evaluation methods, show that the method can reduce the global conflict, get better results.

zh-cn	极化合成孔径雷达(polarimetric synthetic aperture radar，PolSAR)图像中同一目标在不同时相下的散射特性会因数据采集条件的变化而发生变化，从而影响变化检测结果的正确性。
en-us	Polarization synthetic aperture radar (polarimetric synthetic aperture radar, PolSAR) images of the same goals without at the same time, scattering properties of phase will change because of the change of data acquisition conditions, thus affecting the correctness of the change detection results.

zh-cn	针对这一问题，提出了一种基于极化状态提取的极化SAR图像变化检测算法。
en-us	In order to solve this problem, this paper proposes a based on the polarization of the state of extracting SAR image change detection algorithm.

zh-cn	首先利用不变样本目标提取图像的最优极化状态，并将此极化状态下的接收功率比值作为变化检测特征量，
en-us	First of all, use the same image sample target extraction of the optimal polarization state, and the polarization state of the received power ratio as the change detection characteristic,

zh-cn	最后利用双阈值判别方法提取变化区域实现变化检测。
en-us	finally, change area is extracted using double threshold determination method for detecting changes.

zh-cn	利用美国UAVSAR系统采集的全极化SAR实测数据进行实验，结果表明，本文算法能有效检测出地物的变化情况，且检测虚警少、轮廓清晰。
en-us	Using the UAVSAR system to collect the whole polarization SAR measured data of experiment, the results show that this algorithm can effectively detect the changes of the terrain, and low detection false alarm, clear outline.

zh-cn	针对强噪声环境中弹道目标径向长度提取困难的问题，提出了一种基于最优路径的弹道目标径向长度提取方法。
en-us	In view of the strong noise environment ballistic target radial length extraction difficult problem, put forward a kind of based on the optimal path of ballistic target radial length extraction method.

zh-cn	首先对目标距离像进行时间积累，得到一维距离像时间序列，
en-us	The target distance as time to accumulate in the first place, get a d distance as time sequence,

zh-cn	然后分别计算每相邻帧的距离像中各个像素之间转移的幅度代价函数和路径代价函数，
en-us	and then calculate the distance of each adjacent frames as transfer between each pixel in the magnitude of the cost function and the path cost function,

zh-cn	根据总代价函数的大小判断各散射中心的相关性，搜索得到一条代价函数最小的路径即最优路径，
en-us	according to the size of the total cost function to judge the correlation of each scattering center, the search for a cost function minimum path that is the optimal path,

zh-cn	确定目标头部和尾部散射中心的位置，进而得到各个时刻目标径向长度。
en-us	determine target head and tail of scattering center position, each time the target radial length is obtained.

zh-cn	该方法算法简单，在强噪声环境中也能保证较高的正确率。
en-us	The method is simple in algorithm, in strong noise environment also can guarantee higher accuracy.

zh-cn	对仿真和模拟测试数据的分析处理验证了该方法的有效性。
en-us	The analysis of simulation and simulated test data processing proves the effectiveness of the method.

zh-cn	通过分析欺骗信号对目标接收机时钟频漂的影响，建立被欺骗目标接收机在匀速圆周运动条件下的时钟频漂模型，将其与单位余弦函数进行圆相关，
en-us	Through analyzing target deception signals on the influence of the receiver clock frequency drift, establish cheated target under the condition of uniform circular motion of the receiver clock frequency drift model, cosine function with the unit circle,

zh-cn	通过检测归一化相关值可以成功实现对欺骗干扰信号的检测，同时有效避免了虚警的发生;
en-us	by measuring the normalized correlation value can be successfully implemented to detect deception jamming signal, effectively prevent the occurrence of a false alarm at the same time;

zh-cn	通过对相关相位及相关峰值分析处理可以解算出欺骗信号的方位角及仰角，仿真表明对方位角和仰角的估计误差在1°以内。
en-us	Through analyzing related peak phase and related processing calculated can deceive signal of azimuth and elevation Angle, the simulation shows that the azimuth and elevation Angle estimation error within 1 °.

zh-cn	该算法可行性较强，具有重要的理论价值和应用价值。
en-us	The algorithm feasibility is stronger, has important theoretical value and application value.

zh-cn	计划评审技术(program evaluation and review technique，PERT)自提出以来被广泛用于具有不确定时间参数项目的分析评估中，
en-us	Plan review technique (program evaluation and review technique, PERT) is widely used to put forward with uncertain time parameters in evaluation of the project,

zh-cn	但经典PERT不能对具有随机后续工序的情况进行建模，而且存在时间参数估计主观性强，估计误差较大等不足。
en-us	but classic PERT cannot of subsequent process with stochastic modeling, parameter estimation of time and is subjective, error estimation, etc.

zh-cn	本文提出在经典PERT模型中加入跳转虚工序的方法增强其对随机工序的建模能力，并提出了相应的分析评估方法。
en-us	In this paper, add jump in classical PERT model of virtual process method to improve their ability of modeling of random process, and proposed the corresponding evaluation methods.

zh-cn	另外，提出了基于德尔菲评估法与专家权重相结合并综合相似工序的历史数据的方法克服经典方法在时间参数确定方面的不足。
en-us	In addition, the assessment is proposed based on Delphi method combined with expert weight and comprehensive historical data of similar process method to overcome the time parameters determine the deficiency of classic methods.

zh-cn	最后，利用某装备的使用保障过程PERT建模分析实例验证了该方法的有效性。
en-us	Finally, the use of the use of certain equipment safeguard process as PERT model analysis to verify the effectiveness of the proposed method.

zh-cn	备件是装备保障的重要物质基础，合理规划备件的配置方案是提高装备保障效能的关键。
en-us	Spare parts is an important material foundation of equipment support, reasonable planning and configuration scheme of spare parts is the key to increase the efficiency of the equipment support.

zh-cn	针对多级保障系统备件配置优化的高维、非线性问题，构建了以备件保障度最大、保障费用最小为目标函数，以其他准则为约束条件的优化配置模型。
en-us	Spare parts for multilevel security system configuration optimization of high-dimensional, nonlinear problems, building on the spare parts to ensure maximum, security costs, and objective function is minimum to the optimal allocation model of other criteria as constraint conditions.

zh-cn	面向优化模型求解的难题，在传统粒子群算法的基础上，提出了一种改进的粒子群求解算法，给出了该算法的设计思路和优化流程，
en-us	Oriented optimization model to solve the problem, on the basis of the traditional particle swarm optimization (pso) algorithm, an improved particle swarm algorithm, the algorithm design and optimization process is given,

zh-cn	采用基于准则的方法以及改进惯性权重等措施，以两个目标作为引导，在备件配置方案生成时可以避免长时间的无效搜索，提高了粒子群优化算法的求解效率，
en-us	based on the principles of methods, and improve the inertia weight, measures such as guide, with two goals as the spare parts configuration scheme generation can avoid long invalid search, improved particle swarm optimization algorithm's efficiency,

zh-cn	最后通过算例证明该方法的可行性和有效性。
en-us	and finally USES case to prove the feasibility and effectiveness of the method.

zh-cn	当系统某次评价不达标，选取怎样的方案使系统整改后达标便是评价后续决策问题。
en-us	When an evaluation system is not up to standard, the selection standard is how to plan the system improvement after evaluation of subsequent decision problem.

zh-cn	首先类比事故树基本事件重要度，建立能综合反映指标重要度的模型及改善代价的模型;
en-us	Basic event importance first analogy of accident tree, can establish comprehensive reflection index important degree model and improve the cost model;

zh-cn	之后对最大重要度所对应指标得分进行固定步长、渐升步长以及渐降步长等3种形式的增值，再求新的系统评价得分，直到系统评价满足阈值，并确定3种迭代模型的取舍策略;
en-us	After the maximum importance index score which corresponds to a fixed step length, rising step as well as the gradual decline step length and so on 3 kinds of appreciation, and seeking, the score of the new system meets the threshold until the system evaluation, and to determine three iteration model of trade-off strategy;

zh-cn	最后分析迭代过程及结果，建立指标改变先后度模型，确定指标改变的轻重缓急次序。
en-us	In the final analysis the iterative process and results, establishes the index change successively degree model, determine the priorities of the index change order.

zh-cn	文中以模糊综合评价方法为对象分析，实例验证切实可行，并可推广应用于灰色评价、可拓学评价以及集对分析等常规评价方法。
en-us	With fuzzy comprehensive evaluation method for the analysis of object, the instance validation is feasible, and can be applied in grey evaluation, evaluation of extenics, the set pair analysis of conventional evaluation methods, etc.

zh-cn	空时码应用最广泛的是空时分组码(space-time block code，STBC)和垂直分层空时码(vertical bell layered space-time code，VBLAST)，
en-us	Space-time code is the most widely used space-time block codes (STBC, space - time block code) and vertical layered space-time code (vertical bell layered space - time code, VBLAST),

zh-cn	因为STBC信号具有时间上的相关特性，所以在求高阶循环累积量时，该信号有一个特殊的循环频率，而VBLAST信号没有此特性。
en-us	because of STBC signal with time on relevant properties, therefore, when strives for the high-order cyclic cumulants, the cycle of the signal has a special frequency, and VBLAST signal without this feature.

zh-cn	提出了一种基于循环稳定特性的STBC多载波码分多址(multicarrier code division multiple access，MC-CDMA)信号识别算法。
en-us	Is put forward based on the cycle stability characteristics of STBC multicarrier code division multiple access (multicarrier code division multiple access, Mc-cdma) signal recognition algorithm.

zh-cn	该方法先根据信号系统的基带物理结构和信号模型来建立信号相关函数的选择标准，
en-us	The method according to the baseband signal system first physical structure and signal model to establish the signal correlation function selection criteria,

zh-cn	然后估计出这些相关函数对应的四阶累积量，
en-us	and then estimate the correlation function corresponds to the fourth order cumulants,

zh-cn	接着把四阶循环累积量跟信道的参数结合起来建立一个循环统计量，
en-us	then put the fourth-order cyclic cumulants combined with the parameters of the channel to set up a cyclic statistics,

zh-cn	最后把这个循环统计量与检测门限进行比较，实现信号识别。
en-us	finally the circulation statistics compared with the detection threshold, realize signal recognition.

zh-cn	计算机模拟仿真表明，该算法能在较低的输入信噪比条件下良好地工作。
en-us	Computer simulations show that the proposed algorithm can at low input SNR work well.

zh-cn	为了提高非线性序贯式融合跟踪算法的精度，提出了基于平方根容积卡尔曼滤波器的多传感器序贯式融合跟踪算法。
en-us	In order to improve the precision of nonlinear sequential type fusion tracking algorithm, kalman filter is proposed based on square root volume of multi-sensor sequential fusion tracking algorithm.

zh-cn	该算法使用三阶容积数值积分原则计算非线性过程的均值和方差，克服了扩展卡尔曼滤波器存在的滤波精度低及平方根无迹卡尔曼滤波器存在的参数复杂的缺点。
en-us	The algorithm using the third order volume numerical integration principle of calculating the mean and variance of nonlinear process, overcome the filtering precision of the extended kalman filter is low and the square root no trace kalman filter parameters of complex faults.

zh-cn	同时，在滤波递归过程中以协方差平方根矩阵代替协方差矩阵，这样确保了滤波算法的数值稳定性，提高了跟踪的精度。
en-us	At the same time, in the process of filtering of recursion with covariance matrix instead of the square root of covariance matrix, so that ensure the numerical stability of the filtering algorithm, improves the tracking accuracy.

zh-cn	最后用已知弹道系数的再入段弹道跟踪模型对所提算法的性能进行仿真测试。
en-us	With known finally ballistic coefficient of reentry ballistic track model simulation tests on the performance of the proposed algorithm.

zh-cn	仿真结果表明，所提算法具有很好的跟踪性能，是一种有效的非线性序贯式融合跟踪算法。
en-us	The simulation results show that the proposed algorithm has good tracking performance, is a kind of effective nonlinear sequential fusion tracking algorithm.

zh-cn	预警机雷达为了完成在地物杂波背景下的目标探测，通常采用脉冲多普勒(pulse Doppler，PD)体制，而多普勒盲区是PD体制雷达的固有问题。
en-us	Awacs radar in order to complete the ground object target detection under the clutter background, usually by pulse Doppler (pulse Doppler, PD) system, and Doppler blind area is the inherent problems of PD radar system.

zh-cn	在分析地物杂波特性和多普勒盲区形成机理的基础上，提出了一种基于多普勒盲区的低空突防航线规划方法，并给出了固定时间步长的搜索方法对该规划进行求解。
en-us	On the analysis of the features on clutter and doppler blind area, on the basis of forming mechanism, proposed a based on doppler blind area of low altitude penetration route planning method, and presents a fixed time step search method to solve the program.

zh-cn	沿此航线的战机利用多普勒盲区可实现相对于预警机雷达的"隐身"，而低空飞行又可有效规避地面雷达的探测，因此该航线可以大大提高战机突防的成功率。
en-us	Along the route of the aircraft using the doppler blind area can realize relative to "stealth" of awacs radar, and low-flying can effectively avoid the ground radar detection, so the airlines can greatly improve the success rate of jet penetration.

zh-cn	仿真实验结果验证了本文提出的基于多普勒盲区的低空突防航线规划方法的正确性及有效性。
en-us	The simulation results verify the effectiveness of the proposed in this paper based on doppler blind area of the correctness and effectiveness of the low altitude penetration route planning method.

zh-cn	联合试验要求构建大规模分布式实时仿真环境。
en-us	Joint test requirements to build large-scale distributed real-time simulation environment.

zh-cn	仿真体系结构主要解决模型的互操作、组合和重用，在通信性能和扩展性方面存在不足，难以满足实时性需求。
en-us	Simulation system structure is mainly to solve the interoperability, combination and reuse of the model, the shortcomings in terms of communication performance and scalability, is difficult to meet the demand of real-time performance.

zh-cn	本文提出了一种基于数据分发服务的仿真系统互联架构，利用其优势可以建立高实时性、易扩展的仿真系统。
en-us	This paper proposes a simulation system based on data distribution service interconnection architecture, its advantages can be used to establish a high real time capability of the simulation system, easy to extend.

zh-cn	将仿真系统、仿真系统交互信息映射成为数据分发服务(data distribution service，DDS)实体，
en-us	Interactive simulation system, simulation system information mapping become data distribution service (data distribution service, DDS) entities,

zh-cn	建立实体间的公布/订阅关系，可实现仿真系统间的信息交换。
en-us	set up the publish/subscribe relationship between entities, which can realize the exchange of information between simulation system.

zh-cn	以数据为中心的公布订阅机制规定"只有属于同一数据空间的公布者和订阅者之间才能建立公布/订阅关系，该机制限制了架构的扩展性。
en-us	Data-centric publish subscribe mechanism regulation "published only belong to the same data space and publish/subscribe relationship can be established between the subscriber and the mechanism to limit the scalability of architecture.

zh-cn	利用Domain桥将两个数据空间相联，通过主题映射实现不同数据空间的信息交互，以提高仿真架构的性能和扩展性。
en-us	Using Domain bridge connected the two data space, through topic map for different data space information interaction, to improve the performance of the simulation architecture and extensibility.

zh-cn	最后，通过两个原型试验发现了映射模型与系统性能的关系，证实了Domain桥的功能和性能。
en-us	Finally, through the two-prototype test found mapping model and the relationship between the performance of the system, confirmed the Domain bridge function and performance.

zh-cn	在多子载波、频率选择性衰落、双向中继转发信道中提出多中继协作的基于AF-CDC-OFDM的差分网络编码方法。
en-us	In fertility carrier, frequency selective fading, put forward in a two-way relaying channel relay coordination based on AF - CDC - OFDM differential network coding method.

zh-cn	通过多个协作中继的分布式循环延时编码及功率放大处理，两路终端发送的差分编码分组可获得完全的协作分集和频率分集增益。
en-us	Distributed collaboration through multiple relay loop delay coding and power amplification, differential coding group of terminal sends completely cooperative diversity and frequency diversity gain can be obtained.

zh-cn	两路终端在检测对方的发送信号之前需要消除自干扰信号，为此，提出基于统计相关的自干扰分量估计方法。
en-us	Two-way terminal before testing each other's signal to eliminate the interference signal, therefore, put forward since the interference estimation method based on statistical correlation.

zh-cn	仿真结果表明，提出的差分网络编码能够获得完全的分集增益性能，对应的自干扰分量相关统计估计算法在慢衰落信道中与干扰分量完全消除的检测性能相比，仅有0. 5dB的信噪比损耗。
en-us	The simulation results show that the proposed differential network coding can achieve full diversity gain performance, corresponding to the interference component related statistical estimation algorithm in the slow fading channel compared with the detection performance of completely eliminate the interference components, only 0. 5 dB SNR loss.

zh-cn	针对卫星和浮空器协同对地侦察任务规划问题，提出了一种分阶段任务规划方法，将卫星与浮空器协同任务规划分为任务聚类、任务组分配和任务排程3个相继的阶段。
en-us	For satellite and aerostats synergy of reconnaissance mission planning problem, put forward a method of phased mission planning, coordination with aerostat the satellite mission planning is divided into task clustering, task allocation and task scheduling three successive stages.

zh-cn	使用层次聚类算法进行任务聚类，通过聚类形成多个任务组;
en-us	Using hierarchical clustering algorithm for clustering task, through clustering to form multiple task group;

zh-cn	给出了任务组分配的规划模型，将任务组与平台资源进行匹配;
en-us	Task group distribution planning model is given, and the task group and platform resource matching;

zh-cn	建立了任务排程的混合整数规划模型，并使用粒子群算法进行求解，将任务最终分配到相应的平台上。
en-us	Task scheduling of mixed integer programming model is established, and the use of particle swarm algorithm to solve, the task assigned to the corresponding platform finally.

zh-cn	仿真结果表明，所提出的方法可行且有效。
en-us	The simulation results show that the proposed method is feasible and effective.

zh-cn	研究了六边形格点干涉阵列的阵列稀疏和优化。
en-us	Hexagon lattice interference is studied in sparse arrays of arrays and optimization.

zh-cn	通过阵列配置矩阵及其自相关矩阵和互相关矩阵，分析了六边形格点阵列的UV平面采样点分布规律，推导得到了六边形格点阵列实现UV平面采样点全覆盖的条件，并将六边形格点阵列的稀疏优化转化为矩形格点阵列的稀疏优化问题。
en-us	Through array configuration matrix and its autocorrelation matrix and cross-correlation matrix, the analysis of the hexagonal lattice array UV plane distribution of sampling points, infers the hexagonal lattice array realizing a complete coverage of UV surface sampling points, and the hexagonal lattice array sparse optimization into rectangular lattice array of sparse optimization problem.

zh-cn	利用差基序列低冗余度特性，提出了基于差基的六边形格点阵列稀疏与优化方法。
en-us	Using low redundancy feature difference base sequences, is proposed based on difference of hexagonal lattice array sparse and optimization method.

zh-cn	仿真分析结果表明，采用所提方法得到的稀疏阵列，其冗余度优于经典X形阵。
en-us	Simulation results show that the proposed method of sparse array, the redundancy is superior to the classic x-shaped array.

zh-cn	研究了C4ISR系统结构中指挥控制关系的适应性演化问题。
en-us	Study the relationship between the command and control in C4ISR system structure of adaptive evolution.

zh-cn	构建了C4ISR系统结构中的指挥控制关系模型，在对指挥控制关系适应性演化过程分析和描述的基础上，设计了演化过程中的指挥控制关系的结构变化代价和性能代价，并以最小化总的演化代价为目标函数构建了指挥控制关系适应性演化问题的数学模型。
en-us	Constructs the structure relationship of command-and-control model of C4ISR system on command-and-control relationships, on the basis of adaptive evolution process analysis and description, design in the process of the evolution of the relationship between the command-and-control structure change cost and performance and evolve to minimize the total cost as the objective function to build the relationship between the command-and-control mathematical model of adaptive evolution.

zh-cn	提出了基于n-Best策略层级聚类方法和遗传算法(genetic algorithm，GA)的问题模型求解思路。
en-us	Is proposed based on n - Best strategy hierarchical clustering method and genetic algorithm (based algorithm, GA) model to solve the problem of train of thought.

zh-cn	n-Best策略层级聚类方法用来获取每个任务阶段可行的指挥控制关系集合，而GA用来搜索最优的演化路径。
en-us	N - Best strategy hierarchical clustering method is used to obtain each task stage feasible set command and control relationships, and the evolution of the GA is used to search the optimal path.

zh-cn	最后通过某一仿真算例验证了求解方法的可行性、稳定性。
en-us	Finally, a simulation example proves the feasibility of the method, the stability.

zh-cn	针对测量数据中含有异常值的线谱估计问题，提出了一种对异常值鲁棒的原子范数降噪方法来提高线谱估计的性能。
en-us	For measurement data contain outliers line-spectrum estimation problem, put forward a kind of atomic norm of outliers robust noise reduction method to improve the performance of line-spectrum estimates.

zh-cn	该方法构建了一个可以联合估计出异常值及原始信号的优化问题，并在代价函数中加入l1范数和原子范数惩罚项来分别对异常值的稀疏性和信号本身的特性进行约束。
en-us	This method can construct a joint estimate the outliers and original signal optimization problem, and to join the l1 norm in the cost function and atomic norm respectively penalty term to the outliers of sparse constraints and the signal itself characteristics.

zh-cn	一旦获得了该优化问题的解，那么就可利用现有的算法对降噪后的信号进行线谱估计。
en-us	Once obtained the solution of optimization problem, then you can use the existing algorithm of imitate signal after the noise estimation.

zh-cn	仿真结果表明，在数据中存在异常值的情况下，所提的算法能够更准确地恢复原始信号，从而使降噪后的谱估计的精度和分辨率明显提高。
en-us	The simulation results show that the presence of outliers in the data, the proposed algorithm can restore the original signal more accurately, after making noise spectrum estimation precision and resolution is improved obviously.

zh-cn	由于我国军事防护海域及试验场区众多且较分散，当前迫切需要采用经济有效的方法建立预警网络，提早发现异常并立即告警和处理。
en-us	Because our country military protection area and test sites are numerous and more scattered, an urgent need to adopt economic and effective method to establish early warning network, immediately find the exception and early warning and processing.

zh-cn	为此首先借鉴入侵图思想构造警戒区域的有向图模型，以此描述可能的入侵路线及监测站候选部署位置。
en-us	Firstly, by using intrusion figure a directed graph model of the warning area, to describe possible invasion routes and stations candidate deployment location.

zh-cn	随后针对预警网络中固定监测站和移动监测站的部署数量、位置及巡逻航线等配置问题，建立了随机性数学模型，旨在保证一定目标检测概率的条件下尽量缩短预警时间，并提出了一个基于仿真抽样的启发式优化算法对该模型求解。
en-us	Then aiming at fixed stations and mobile stations in early warning network deployment configuration problems, such as quantity, location and patrol routes, the random mathematical model is established, to guarantee a certain target detection probability of conditions as far as possible to shorten the warning time and puts forward a simulation sampling based heuristic optimization algorithm for solving the model.

zh-cn	最后通过仿真实验证明，相较于随机部署和层次部署方法，优化配置算法具有较高的预警性能。
en-us	Finally, the simulation experiments show that compared with random deployment and hierarchical deployment method, optimal allocation algorithm has better performance of early warning.

zh-cn	针对定期维修存在的缺点，提出以威布尔比例风险模型(Weibull proportional hazards model，WPHM)作为状态描述模型，对装备进行基于状态的维修决策。
en-us	To the disadvantages of regular maintenance, and puts forward to Weibull proportional hazards model (Weibull proportional hazards model, WPHM) as the state description model, based on state of equipment maintenance decision.

zh-cn	针对装备的独特任务属性，通过构造决策目标函数对状态维修行为和状态检测间隔期两类决策内容进行了研究。
en-us	In view of the unique task properties equipment, by constructing decision objective function of status maintenance intervals two kinds of decision behavior and state detection content were studied.

zh-cn	以转移概率的形式描述了状态协变量的劣化过程，以条件可用度最大化为目标提出了预防性维修和变步长检测的状态维修决策模型以及计算方法。
en-us	Describes the state in the form of transition probability covariate degradation process, conditions of maximum availability to preventive maintenance and variable step length detecting the status of the maintenance decision model and calculation method.

zh-cn	最后，以某型发动机为例，对决策方法的适用性和合理性进行了验证。
en-us	Finally, with a certain type of engine as an example, applicability and rationality of decision-making method are verified.

zh-cn	在杂波背景下，传统的自卫转发式航迹假目标欺骗干扰识别方法的正确识别率较低，且利用单一信号特征鉴别真假目标的正确鉴别率较低。
en-us	Under the clutter background, the traditional self-defense and forwarded track is false target deception jamming recognition method of correct recognition rate is low, and the use of a single signal characteristics to identify true and false target of correct identification rate is low.

zh-cn	针对此问题，提出了一种新的抗自卫转发式航迹假目标欺骗干扰技术。
en-us	Aiming at this problem, this paper proposes a new anti self-defense and forwarded track is false target deception jamming technology.

zh-cn	首先，使用常规多目标跟踪算法消除杂波的影响，然后利用基于目标状态估计的角度检验和N/M逻辑准则判断雷达是否遭受自卫转发式航迹假目标欺骗干扰。
en-us	First of all, conventional multiple target tracking algorithm is used to eliminate the influence of clutter, and then based on the perspective of the target state estimation inspection and N/M logical criteria to determine whether a radar self-defense forward type track is false target deception jamming.

zh-cn	若存在干扰，则提取目标信号的幅度和相位量化信息，使用多级模糊综合评判对真假目标进行联合鉴别。
en-us	If there is interference, the extraction of target signal amplitude and phase of quantitative information, using multilevel fuzzy comprehensive evaluation was carried out on the true and false target identification.

zh-cn	该技术对自卫转发式航迹假目标欺骗干扰正确识别率较高，能有效剔除形成稳定航迹的假目标。
en-us	The technology of self-defense and forwarded track is false target deception jamming recognition correct rate is higher, can effectively eliminate the formation of stable track false target.

zh-cn	仿真结果验证了该技术的可行性和有效性。
en-us	The simulation results verify the feasibility and effectiveness of the technology.

zh-cn	辐射开环空间绳系机器人(tethered space robot，TSR)编队是一种新型的空间绳系编队系统，其在构型稳定性、任务灵活性以及燃料消耗方面具有明显的优势。
en-us	Radiation ring opening space tethered robot (tethered space robot, TSR) formation is a new type of space tethered formation system, its stability in configuration, tasks, flexibility, and has the obvious superiority in fuel consumption.

zh-cn	研究了辐射开环TSR编队自旋转速最优控制问题。
en-us	Studied the radiation open loop (TSR) formation since the rotation speed of the optimal control problem.

zh-cn	首先建立了辐射开环TSR编队的自旋动力学模型;
en-us	Radiation open-loop (TSR) was established by the formation of the gyration mechanical model;

zh-cn	然后对编队自旋转速控制问题以及hp-自适应伪谱法求解最优控制问题的基本原理进行了描述，并设计了基于hp-自适应伪谱法的编队自旋转速闭环最优控制系统;
en-us	And control problem of formation from the rotating speed and HP-adaptive pseudo spectral method to solve the basic principle of the optimal control problem are described, and designed based on adaptive pseudo spectrum method of formation from HP-rotating speed closed-loop optimal control system;

zh-cn	最后通过仿真算例对设计的闭环最优控制系统进行验证和分析。
en-us	Finally, the simulation example of design validation and analysis on the closed-loop optimal control system.

zh-cn	为实现高空高速目标的精确拦截，研究了考虑直接力气动力复合控制动态特性及不确定性的前向拦截三维导引律设计方法。
en-us	To achieve high speed high precise intercept, studied considering direct strength composite control dynamic and uncertainty of power forward to intercept 3 d guidance law design method.

zh-cn	对采用复合控制的慢旋导弹的动力学模型进行了线性化处理，在气动舵控制的基础上设计连续直接力，然后对其进行离散化处理，避免复杂的控制分配问题。
en-us	Slow spin missile using compound control linearization, the dynamic model of the pneumatic rudder control design on the basis of continuous force directly, then carries on the processing, avoid complex control allocation problem.

zh-cn	在三维弹目相对运动模型和不确定导弹动力学线性化模型的基础上，利用时标分离的思想将系统划分为慢变子系统和快变子系统，
en-us	In three-dimensional elastic mesh relative motion model and the uncertain linear model of the missile dynamics, on the basis of the system by using the time-scale separation system mainly divided into slow and fast mainly system,

zh-cn	应用基于李雅普诺夫稳定性理论的鲁棒控制方法对慢变子系统和快变子系统分别进行鲁棒动态逆设计，得到考虑不确定复合控制系统动态特性的前向拦截三维导引律。
en-us	application of robust control method based on Lyapunov stability theory for slow and fast mainly system respectively to design a robust dynamic inversion are considered not to determine the dynamic characteristics of composite control system to intercept 3 d guidance law.

zh-cn	对单通道控制和双通道控制的情况分别进行了仿真研究，验证了本文方法的正确性和有效性。
en-us	Control of single channel and double channel control situation has carried on the simulation research, respectively, to verify the correctness and validity of this method.

zh-cn	长期演进系统在分组交换域内承载业务，延迟和分组丢弃敏感的实时业务服务质量(quality of service，QoS)难以得到满足。
en-us	Long-term evolution system in packet switched domain hosting business, delay and packet discard sensitive real-time business quality of service (quality of service, QoS) is difficult to satisfy.

zh-cn	根据业务优先级差异、业务对延迟的敏感度等约束条件，提出了一种基于虚拟队列的分组延迟预测方法，进而根据分组延迟的预测结果确定其对系统资源需求的紧急程度，
en-us	According to the different business priorities, business conditions such as sensitivity to delay, this paper proposes a packet delay prediction method based on virtual queue, and according to the forecast results of packet delay determine its degree of the urgent demand for system resources,

zh-cn	随后根据分组紧急度对缓存中的分组采用分类调度策略，以最大化系统资源利用率。
en-us	then according to the grouping of emergency degree of grouping in the cache using classification scheduling strategy, to maximize the system resource utilization.

zh-cn	结果表明，本文提出的调度策略能够有效地提高实时业务的QoS，改善网络的性能。
en-us	Results show that the proposed scheduling strategy can effectively improve the QoS of real-time business, improve the performance of the network.

zh-cn	针对传统直接配点法在求解非光滑最优控制问题时存在离散误差大、精度低的问题，提出了一种自适应直接配点法。
en-us	In view of the traditional direct collocation method in solving the optimal control problem of nonsmooth there exists large discretization error, the problem of low precision, an adaptive direct collocation method is proposed.

zh-cn	利用局部分段插值多项式逼近最优解，将最优控制问题离散为非线性规划问题，并给出了离散误差估计方法，
en-us	Local piecewise interpolation polynomial approximation optimal solution, using the discrete optimal control problem for nonlinear programming problems, and presents a discrete error estimation method,

zh-cn	根据离散误差的大小确定区间内节点的加密量，提出了自适应网格优化算法，利用该算法将大部分节点配置在非光滑区域以降低离散误差。
en-us	according to the size of the discretization error nodes within a certain range of encryption, adaptive mesh optimization algorithm is proposed, using the algorithm to most of the node configuration in the smooth area in order to reduce the discretization error.

zh-cn	最后通过仿真算例将所提算法与传统直接配点法和文献中的拟谱自适应算法分别进行比较，验证了所提算法的高精度和有效性。
en-us	Finally, the simulation example the proposed algorithm and the traditional direct collocation method and the literature in the spectrum respectively to compare the adaptive algorithm, high accuracy and effectiveness of the proposed algorithm is verified.

zh-cn	基于无人飞行器(unmanned aerial vehicle，UAV)的中继传输系统为远距离数据传递提供可靠高效的无线链路，是当前通信领域的一个研究热点。
en-us	Based on unmanned aerial vehicles (unmanned aerial vehicle, UAV) relay transmission system for remote data transfer to provide reliable and efficient wireless link, is currently a hot research topic in the field of communications.

zh-cn	本文首先建立基于UAV的双跳放大转发(amplify-and-forward，AF)中继链路传输模型，得到等效的输出信噪比(signal-to-noise ratio，SNR)表达式;
en-us	This paper based on the double jump amplification of UAV forwarding (amplify - and - forward, AF) relay link transmission model, get the equivalent output SNR (signal - to - noise thewire, SNR) expression.

zh-cn	接着提出最大化互信息量准则下的最优波束形成及功率分配方案，并进一步推导出双跳中继系统中断概率和遍历容量的解析表达式;
en-us	And then put forward the maximization of mutual information criterion, the optimal beamforming and power allocation scheme, and further deduces the double jump trunking system outage probability and analytic expression of the ergodic capacity;

zh-cn	最后计算机仿真不仅验证了所提出的优化方案和性能分析的有效性，而且证明了UAV中继平台配置多天线和优化设计所具有的优越性。
en-us	Finally computer simulation not only verify the effectiveness of the proposed optimization scheme and performance analysis, and proves that the UAV relay platform configuration antenna and optimize design has more advantages.

zh-cn	宽带高斯谱噪声信号由于无距离旁瓣、硬件产生容易等特点而广泛应用于现代雷达。
en-us	Broadband spectrum gaussian noise signal due to no range sidelobe, hardware, produce the characteristic such as easy and is widely used in modern radar.

zh-cn	但是噪声信号是多普勒敏感信号，而宽带噪声信号在检测高速目标时存在多普勒色散效应，使得其多普勒敏感性同时体现在多普勒频移及包络伸缩中。
en-us	But is sensitive to noise signal is doppler signal, and at the time of the high-speed target detection broadband noise signal is doppler dispersion effect, make its doppler sensitivity at the same time embodies in the doppler frequency shift and envelope expansion.

zh-cn	为了说明多普勒色散效应对匹配滤波的影响，本文推导了宽带高斯谱噪声信号的广义相关函数表达式，定量分析了在不考虑多普勒频移的理想情况下，信噪比损失和距离分辨力二者与多普勒色散积之间的关系。
en-us	To illustrate the effect of doppler dispersion on the matched filtering of the influence, in this paper, the equations of the generalized gaussian spectrum broadband noise signal correlation function expression, the quantitative analysis without considering the doppler frequency shift of ideally, the SNR loss and range resolution and doppler dispersion and the relationship between the product.

zh-cn	针对此问题，以系统实时性为出发点，提出了一种改进的噪声雷达频域处理算法，并评估了算法的性能和运算复杂度。
en-us	Aiming at this problem, with real-time system is as a starting point, puts forward an improved noise with domain processing algorithm, and to assess the performance and computation complexity of the algorithm.

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

zh-cn	针对带定期检修的多状态退化可修系统提出了一种最优维修更换策略。
en-us	To take more preventive maintenance state degradation repairable system proposed an optimal maintenance replacement policy.

zh-cn	假定系统部件有多个失效状态，并在故障时依概率进入其中某个状态，假定系统检修"修复如旧"和故障维修"修复非新"，系统在检修期间停止工作，检修不影响系统寿命，系统依概率在工作状态、定期检修状态和故障维修状态时达到系统的有效年龄T，在系统更换策略为其有效年龄T的条件下，取系统经长期运行单位时间内期望效益为目标函数，利用推广的几何过程和更新过程理论建立了系统数学模型，并求出了系统期望效益的解析表达式，进一步利用数值法或分析法可以求出最优维修更换策略T*。
en-us	Assumed system component with multiple failure state, and in the failure in probability to enter one of the state, the system maintenance repair as sweet and fault repair "to repair the new" system to stop working during overhaul, overhaul life, does not affect the system in working condition in probability, preventive maintenance and breakdown maintenance state to achieve the system the effective age T and the system under the condition of replacement strategy for the effective age T, take system after long-term running expected benefit per unit time as objective function, using the theory of promoting the geometric process and the update process system mathematical model is established, and the analytical expression of the expected benefits system and further numerical method or analytic method can be used to calculate the optimal replacement policy T * maintenance.

zh-cn	该维修更换策略及其模型对于工程实践具有一定的指导意义和参考价值。
en-us	The repair replacement strategy and its model for the engineering practice has a certain guiding significance and reference value.

zh-cn	针对运动相机中视频的随机抖动和低频晃动问题，提出了一种基于范数优化路径的视频稳像算法。
en-us	For sports video camera in the random jitter and the problem of low frequency, this paper proposes a video image algorithm based on the optimum path of norm.

zh-cn	该算法在特征点粗匹配之后引入概率进化抽样一致性算法剔除误匹配点，
en-us	The algorithm introduced probability evolution after coarse matching feature points matching point sampling consistency algorithm to eliminate the mistake,

zh-cn	避免了局部运动对全局运动估计的影响，
en-us	avoid the local sports effect on the global motion estimation,

zh-cn	然后在定制的L1范数约束下构建相机的最优化运动路径，
en-us	and then under the L1 norm constraint of custom build camera motion path of optimization,

zh-cn	最后利用新的路径进行运动矫正获取稳定的视频图像序列，实验结果验证了算法的有效性。
en-us	finally using a new path for motion correction for the stability of the video image sequence, the experimental results verify the effectiveness of the algorithm.

zh-cn	针对基于传统第一原理理论的诊断方法中，由于忽略了自主诊断时历史诊断结果对当前诊断的影响而导致无谓消耗大量计算量的问题，提出了新的诊断方法。
en-us	For diagnosis method based on the theory of the traditional principle of the first, due to ignoring the independent diagnosis history to the influence of diagnosis to the current diagnosis of meaningless consume a large amount of computation problem, puts forward a new diagnostic method.

zh-cn	通过在传统的方法中引入状态记忆机制，扩展了诊断与冲突的含义。
en-us	The article introduces the status in the traditional way memory mechanism, extends the meaning of diagnosis and conflict.

zh-cn	根据诊断解的结构分析了基于第一原理诊断方法中诊断解的分布，
en-us	According to the principle of diagnosis of solution structure is analyzed based on the first diagnosis method in the diagnosis of solution of distribution,

zh-cn	并利用分析结果证明了新的诊断方法在效率上优于传统的诊断方法。
en-us	and use the analysis results show that the new diagnostic method is superior to the traditional diagnosis methods in efficiency.

zh-cn	通过引入"时间戳"和"状态锁"，使得诊断方法能够自主地处理遥测数据在不同输入方式下的诊断问题。
en-us	By introducing "timestamp" and "state of the lock", the diagnostic method can independently deal with remote sensing data under different input methods of diagnosing the problem.

zh-cn	为避免由于网络负载抖动而造成的频繁网络选择，本文为无线异构网络提出了一种预测网络未来负载的自适应负载均衡算法。
en-us	In order to avoid because of the network load jitter caused by the frequent network selection, this paper for heterogeneous wireless network presents a prediction network load adaptive load balancing algorithm in the future.

zh-cn	通过马尔可夫链预测负载状态空间的概率，将预测到的概率通过负载趋势函数映射为趋势值，利用趋势值进行网络选择和自适应触发门限的调整。
en-us	By markov chain to predict the probability of load state space, will predict the trend of probability through the load function mapping for trend value, using the trend values for network selection and adjustment of adaptive trigger threshold.

zh-cn	仿真结果表明，该算法能有效降低接入阻塞率及均衡切换次数。
en-us	The simulation results show that the proposed algorithm can effectively reduce the access model. next and balanced switching times.

zh-cn	支持向量数据描述(support vector data description，SVDD)是一种具有单类数据描述能力的数据分类算法，因具有结构风险最小化的特性而受到广泛关注。
en-us	Support vector data description (support vector data description, the SVDD) is a data classification algorithm with single class data description ability, has the character of structure risk minimization by and attracted much attention.

zh-cn	SVDD的参数优化是影响其分类效果的关键问题，本文通过引入样本点的密度信息，提出了以界外密度最小化为目标的参数优化函数，
en-us	Parameter optimization of SVDD is the key problems affecting the classification effect, in this paper, by introducing the density of sample points information, is put forward to out the goal of minimizing parameter optimization function density,

zh-cn	避免了漏检率的计算问题，
en-us	avoid the problem of miss rate calculation,

zh-cn	可充分利用训练数据的分布信息，
en-us	can make full use of the distribution information of training data,

zh-cn	提高数据描述能力，
en-us	improve the ability of data description,

zh-cn	降低错分率。
en-us	reduce the rate of wrong points.

zh-cn	仿真实验和UCI标准数据库的对比验证表明，优化后的SVDD算法能够有效降低漏检率和错分率，提高算法性能。
en-us	Simulation results and the comparison of UCI standard database validation show that the optimized SVDD algorithm can effectively reduce miss rate and fault rate, improve the algorithm performance.

zh-cn	基于影响空空导弹攻击区和杀伤概率两个作战效能指标的主要态势因素，构造视距内空战态势评估模型。
en-us	Based on impact probability of air-to-air missile attack area and kill two operational effectiveness indexes of main situational factors, structure visual model of the air combat situation assessment.

zh-cn	首先对某型近程红外寻的空空导弹的攻击区及导弹杀伤概率与角度、速度等态势因素的相关性进行分析，明确角度、速度等态势因素对它们的影响关系;
en-us	First find nearly Cheng Hong outside of a certain type of air-to-air missile attack area and missile kill probability, speed and Angle of situational factors such as correlation analysis, clear point of view, the influence of the situational factors such as the speed of their relationship;

zh-cn	基于影响关系构造态势因素优势函数，进行空战态势评估。
en-us	Based on the factors influencing the relationship between tectonic situation advantage function, carries on the air combat situation assessment.

zh-cn	仿真表明该模型符合现代视距内空战实际，可为视距内空战机动决策提供依据，一定程度上提高了态势评估的真实性。
en-us	Simulation shows that this model accords with the practice of modern stadia in air combat, can provide the basis for pilot visual decision making, to some extent improved the truth of situation assessment.

zh-cn	针对高冲突证据在组合过程中产生冲突悖论、一票否决的问题，提出一种基于可信因子的证据源修正方法。
en-us	Aimed at high conflict evidence conflict in the process of combination of paradox, the problem of a veto, put forward a kind of evidence source correction method based on confidence factors.

zh-cn	首先通过对多源证据的一致性处理，实现冲突证据的判断与修正;
en-us	First of all, through the consistency of multi-source evidence processing, judgement and correction of conflict evidence;

zh-cn	接着分析证据源的可靠性和不确定度，在此基础上给出可信因子定义;
en-us	Then analysis the reliability of the source of evidence and uncertainty, on the basis of the given confidence factor definition;

zh-cn	最后利用可信因子对证据源进行可信运算。
en-us	Finally using reliable factor for source of trusted computing evidence.

zh-cn	对比实验表明，该方法能有效地解决冲突证据组合问题，得到合理的结果。
en-us	Contrast experiment shows that this method can effectively solve the problem of conflict evidence combination, reasonable results are obtained.

zh-cn	系统误差配准是多平台、多传感器目标跟踪的关键环节，可以有效地估计雷达跟踪系统误差，并进行准确误差补偿。
en-us	System error registration is the key to the platform, sensor target tracking link, can effectively estimate the radar tracking system error, and carry on accurate error compensation.

zh-cn	若不进行精确的系统误差配准，则可能导致多平台、多传感器跟踪系统对目标融合跟踪的错误或对同一目标产生多条航迹，从而导致系统性能恶化。
en-us	If they do not accurately registration system error, may lead to multiple platforms, multi-sensor fusion tracking system for target tracking errors or on the same target multiple track, resulting in system performance deterioration.

zh-cn	给出了基于目标SINGER运动模型的扩维卡尔曼滤波算法。
en-us	Is given based on target motion model of the SINGER's d kalman filter algorithm.

zh-cn	通过仿真实验分析了误差配准精度与机动频率的关系，结论为针对不同机动频率目标进行雷达跟踪系统的误差配准提供理论参考。
en-us	Error registration accuracy was analyzed through simulation experiments and the relationship between the maneuvering frequency, the conclusion is according to different target maneuvering frequency radar tracking system error registration to provide theoretical reference.

zh-cn	提出一种基于图割算法的图像多区域分割方法，该方法采用核函数对数据项进行隐性的非线性映射，将原始数据映射到高维特征空间，
en-us	Put forward a kind of image more regional segmentation method based on graph cut algorithm, this method uses the kernel function to implicit nonlinear mapping of data items, the original data mapped to high-dimensional feature space,

zh-cn	实现图像的线性多类划分，
en-us	realize image linear class divided,

zh-cn	扩展了分段常数模型的应用范围，
en-us	expanded the application range of the piecewise constant model,

zh-cn	提高了复杂区域的分割效果。
en-us	improve the effect of the complex region segmentation.

zh-cn	由于图像边缘梯度变化剧烈，具有不连续性，在平滑项中加入图像的梯度约束条件，减少过分割。
en-us	Because the gradient image edge sharp, has no continuity, the smooth add image gradient constraint condition, reduce the over-segmentation.

zh-cn	同时，采用无监督方法设置初始参数，避免了交互操作，更符合多区域分割的要求。
en-us	At the same time, the use of unsupervised method to set the initial parameters, to avoid the interactions, more in line with the requirements of many regional segmentation.

zh-cn	实验结果表明，新方法不受图像内容的限制，无论是主观视觉判断还是客观定量分析，该方法都具有较好的分割效果。
en-us	The experimental results show that the new method is not restricted by image content, both subjective visual judgment and objective quantitative analysis, this method has good segmentation effect.

zh-cn	针对一类翼展可变飞行器的控制问题，提出了一种连续平滑切换线性变参数(linear parameter varying，LPV)控制器的设计方法。
en-us	Variable aircraft control problem for a class of wingspan, a continuous smooth switching linear parameter varying (linear parameter varying, LPV) controller design method.

zh-cn	将变体飞行器建模成以翼展变形率为时变参数的LPV系统，通过对时变参数进行具有重叠特性的区间划分，设计平滑切换控制器。
en-us	Variant aircraft modeling into with a wingspan of deformation rate for time-varying parameters LPV system, through the study of the overlapping characteristics of time-varying parameters of interval, smooth switch controller is designed.

zh-cn	结合参数依赖的多李雅普诺夫函数和平均驻留时间方法，给出了保证切换LPV系统指数稳定的充分条件。
en-us	Combination of parameters depend on multiple lyapunov function method and the average resident time, give the sufficient conditions of exponential stability guarantee switching LPV system.

zh-cn	由于考虑了时变参数的渐变特性，使得系统的切换律没有平均驻留时间的限制，降低了结论的保守性。
en-us	Due to considering the creep characteristics of time-varying parameters, makes the system switching law without the restrictions of the average resident time, reduce the conservatism of the conclusion.

zh-cn	仿真结果表明，运用所设计的控制器，当翼展连续变化时，变体飞行器状态稳定且切换过程平滑，控制性能良好。
en-us	The simulation results show that using the designed controller, when a wingspan of continuous change, variant aircraft is stable and smooth switching, and control performance is good.

zh-cn	基于非线性动力学模型，给出了单滑块变质心再入飞行器的平衡点及其稳定性随滑块偏移距离的变化规律，得到了系统分岔图，并在此基础上求解了典型条件下各吸引子的吸引域。
en-us	Based on the nonlinear dynamic model, presents a single slider degenerative heart reentry vehicle is in equilibrium and its stability is changing with the slide block migration distance, the bifurcation diagram, the system on the basis of solving the attractor of the typical conditions to attract the domain.

zh-cn	结果表明滑块偏移距离对再入飞行器的平衡点数量及稳定性具有明显的影响，同时初始飞行条件对飞行器的最终收敛状态也具有重要的影响，不合适的初始条件有可能导致飞行器被锁定在不期望的平衡点或极限环中，从而引起失速或失控等问题。
en-us	Results show that the slider offset distance of the balance quantity and stability of the reentry vehicle having a significant impact, at the same time, the initial flight conditions on the aircraft's ultimate convergence state also has an important influence, not appropriate initial condition may lead to vehicle is locked in does not expect the balance or limit cycle, leading to stall or out of control and other issues.

zh-cn	此外，通过分析不同系统参数下的分岔图变化规律，总结了再入飞行器结构及气动参数对系统分岔特性的影响，进而为系统参数的设计提供了参考。
en-us	In addition, through the analysis of the bifurcation diagram of under different system parameters change rule, summarizes the reentry vehicle structure and aerodynamic parameters on the bifurcation characteristics of the system, thus provides reference for the design of the system parameters.

zh-cn	为了解决非刚体目标跟踪过程中由目标形状快速变化带来的困难，提出了利用SIFT特征联合匹配的非刚体目标跟踪算法。
en-us	In order to solve the rigid body in the process of target tracking by the target shape the difficulties brought about by the rapid change, puts forward the joint using the SIFT feature matching of non-rigid target tracking algorithm.

zh-cn	首先分别提取目标模板和当前搜索区域的SIFT特征点;
en-us	First, respectively, to extract the target template and the current search area SIFT feature points;

zh-cn	然后利用改进的联合匹配策略在目标模板和当前搜索区域之间进行特征匹配;
en-us	Then use the improved joint matching strategy in the target template and feature matching between the current search area;

zh-cn	最后根据匹配结果确定目标在当前帧的位置和尺度。
en-us	According to the matching results to determine the location of the target in the current frame and scale.

zh-cn	改进的联合匹配策略在构建相似度矩阵时，不但利用了具有旋转和尺度不变性的SIFT特征向量，并且充分考虑了特征点的空间位置信息，有效提高了特征匹配的准确性。
en-us	Improve the joint matching strategy in constructing similarity matrix, by utilizing the rotation and scaling invariance of SIFT feature vector, and fully considering the space of the feature points location information, improve the accuracy of the feature matching.

zh-cn	将这种改进的联合匹配策略成功地引入到SIFT匹配跟踪中，克服了传统SIFT匹配算法用于非刚体目标跟踪时的缺陷。
en-us	Will improve the joint match of this strategy successfully introduced to SIFT matching tracking, overcomes the traditional SIFT matching algorithm used for the defects of non-rigid target tracking.

zh-cn	实验结果表明，该算法对目标的非刚性形变、尺度变化以及背景干扰都具有较强的鲁棒性。
en-us	The experimental results show that the algorithm of target of non-rigid deformation, dimension change and background interference has strong robustness.

zh-cn	全仿射形变条件下，待配准合成孔径雷达(synthetic aperture radar，SAR)图像与参考SAR图像之间存在各向异性尺度变化，
en-us	Full affine deformation conditions, for registration of synthetic aperture radar (synthetic aperture radar, SAR) image and the reference SAR image between anisotropic scale change,

zh-cn	导致传统的点特征图像配准算法难以提取到足够多的匹配特征点进行图像配准。
en-us	lead to some characteristics of the traditional image registration algorithm is difficult to extract enough matching feature points of image registration.

zh-cn	为此，提出了一种基于仿射形变矩阵分解与尺度变化矩阵估计的点特征图像配准算法。
en-us	To this end, this paper proposes a matrix decomposition based on affine deformation matrix estimation and scale change point feature image registration algorithm.

zh-cn	该方法首先将仿射形变矩阵分解为图像旋转矩阵、尺度变化矩阵以及常数矩阵的乘积，
en-us	This method will first affine deformation matrix decomposition of the image rotation matrix, dimension change matrix and the product of the constant matrix,

zh-cn	而后利用粒子群优化(particle swarm optimization，PSO)算法对尺度变化矩阵中的未知参数进行搜索估计，
en-us	then using the particle swarm optimization (particle swarm optimization, PSO) algorithm estimates the unknown parameters in the matrix search to scale change,

zh-cn	并根据估计结果对图像进行尺度规范处理，以抑制图像间的各向异性尺度变化，
en-us	and according to the estimation results of image processing dimension specification, to suppress the image between the anisotropy of scale change,

zh-cn	在此基础上再利用尺度不变特征转换(scale invariant feature transform，SIFT)算子提取匹配特征点进行配准处理。
en-us	on the basis of reuse scale invariant feature transform (scale invariant feature transform, SIFT) operator registration processing extraction and matching feature points.

zh-cn	实验结果表明，与现有方法相比，对于全仿射形变条件下的SAR图像配准，本文所述算法可以提取到更多的匹配特征点，因而具有更好的配准性能。
en-us	The experimental results show that, compared with existing methods, for the whole affine deformation under the condition of SAR image registration, this article described algorithm can extract more matching feature points, thus has better matching performance.

zh-cn	基于预留机制的服务器动态开启/关闭(dynamic powering on/off servers，DPS)策略采用静态设置的任务请求数阈值，可能造成服务器状态频繁切换从而导致性能下降、能耗上升。
en-us	Reserve based on the mechanism of dynamic server open/close (dynamic powering on/off the servers, the DPS) strategy to adopt static task requests threshold, the switch may cause server status frequently resulting in performance degradation, increase energy consumption.

zh-cn	对此，提出一种基于动态阈值的服务器唤醒策略。
en-us	In this paper, a kind of server wake-up strategy based on dynamic threshold.

zh-cn	首先，用具有不耐烦任务的排队模型对云计算系统的任务调度进行建模，分析系统中的平均任务背叛数和能耗成本，提出任务请求数阈值动态调整策略;
en-us	First of all, with impatient task queue model of task scheduling in cloud computing system with modeling and analysis system of the average number of task betrayal and energy costs, and put forward the task requests threshold dynamic adjustment strategy;

zh-cn	然后，根据服务器所在冷点区域和当前关闭时长选择服务器进行唤醒。
en-us	Then, based on the server where the cold spot area and the current closing time select server to awaken.

zh-cn	仿真结果表明，与基于静态阈值的服务器唤醒策略相比，本文策略能够保证任务的平均响应时间，并有效降低云计算系统的能耗开销。
en-us	Simulation results show that compared with the server wake-up strategy based on static threshold, this strategy can guarantee the average response time of tasks, and effectively reduce the energy consumption of cloud computing system overhead.

zh-cn	在高速移动环境下，宽带正交频分复用(orthogonal frequency division multiplexing，OFDM)系统在传输过程中因频率偏差都会导致严重的子载波间干扰(inter-carrier interference，ICI)。
en-us	In high-speed mobile environment, broadband orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) systems in transit due to frequency offset will lead to serious interference between subcarrier (Intel - carrier interference, ICI).

zh-cn	本文在分析频偏导致ICI成因基础上，结合共轭消除方案和编码权值优化方案，提出一种有效的ICI自消除新方案。
en-us	In this paper, based on the analysis on causes deviation cause ICI, combined with the conjugate eliminate scheme and encoding a weight optimization scheme, proposed an effective ICI from eliminating the new scheme.

zh-cn	仿真结果表明，所提出的方案在较大频偏范围内具有较高的载干比(carrier-to-interference ratio，CIR)和较低的误比特率(bit error rate，BER)，
en-us	The simulation results show that the proposed scheme in larger frequency range with high load dry than (carrier - to - interference thewire, CIR) and lower bit error rate (bit error rate and BER),

zh-cn	且能有效消除传统自消除编码性能的"平层效应"，进而获得了系统性能的改善。
en-us	and can effectively eliminate the traditional eliminate coding performance "flat layer effect", then to improve the performance of the system is obtained.

zh-cn	军事指挥控制(command and control，C2)组织中的效能评估问题是信息化作战中研究的热点。
en-us	Military command and control, the command and control, C2) in the organization is a hotspot of research on the informationization battle effectiveness evaluation problem.

zh-cn	首先通过分析C2组织实体间的关系，形式化描述了C2组织信息结构的基本概念。
en-us	First of all, through the analysis of the relationship of C2 organization entity, formal describes the basic concept of C2 organization information structure.

zh-cn	分别从作战使命层次和作战任务层次设计了指控效率、同步效率和负载率作为其效能测度指标。
en-us	Respectively from the combat mission design and operations levels the charge efficiency, synchronization, efficiency and load factor as a performance measure.

zh-cn	然后从结构高效性和鲁棒性的角度探讨了测度指标的选择对衡量C2组织信息结构效能的影响。
en-us	Then from the Angle of structural efficiency and robustness, discusses the measure of choice to measure the effect of C2 organization structure of information efficiency.

zh-cn	最后，基于加权积模型提出了一种C2组织信息结构效能综合评估方法，并通过一个案例证明了该方法的有效性和稳定性。
en-us	Finally, based on the weighted product model puts forward a structure of C2 organization information performance comprehensive evaluation method, and through a case study to prove the effectiveness and stability of the method.

zh-cn	针对连续时空马尔可夫运动目标的最优搜索者路径问题(optimal searcher path problem，OSPP)，建立了搜索者方向和速度均作为决策变量的搜索路径规划模型，给出了一种改进的双链遗传算法(improved double chains genetic algorithm，IDCGA)。
en-us	In view of the continuous time markov moving targets of the optimal search path problem (optimal a searcher path problem, OSPP), established the search direction and the speed as the decision variables of the search path planning model, presents a genetic algorithm is an improved double chain (improved double chains based algorithm, IDCGA).

zh-cn	算法采用双链实数编码策略表达搜索路径，利用混沌初始化方法产生初始种群，提出了变异幅度自适应控制的方法，通过引入基因位自适应因子η和进化代数自适应因子λ对变异操作进行了改进。
en-us	Real number coding algorithm adopts double chain strategy to express the search path, using chaos initialization method to produce the initial population, the variability in adaptive control method, an adaptive factor by introducing genes eta and evolution algebra adaptive factor lambda to mutation operation is improved.

zh-cn	以反潜搜索问题为例进行的仿真实验表明，所提出的算法具有稳定性好、寻优能力强、收敛速度快等优点，适用于求解复杂搜索路径问题。
en-us	In antisubmarine search problems, for example of simulation experiment show that the proposed algorithm has good stability, strong optimization ability and fast convergence speed, is suitable for solving complex search path problem.

zh-cn	基于气浮球轴承的航天器模拟器广泛用于研究航天器的姿态动力学与控制，为了在地面模拟太空中的失重环境，必须将重力力矩的干扰减到最小。
en-us	Spacecraft simulator based on gas floating ball bearing is widely used in the research of the spacecraft attitude dynamics and control, in order to simulate weightlessness in space on the ground, gravity torque must be to minimize the interference.

zh-cn	因此，模拟器的旋转中心要与气浮球轴承的中心重合。
en-us	As a result, the rotation of the simulator center to the floating ball bearing.

zh-cn	提出一种自动配平系统的设计方法，将姿态稳定控制作为系统的内回路，自动配平作为系统的外回路。
en-us	In this paper, a design method of the automatic balancing system, attitude stability control as a system of the circuits inside, automatic balancing as the outer loop of the system.

zh-cn	通过姿态稳定控制，用反作用飞轮反馈的力矩信息，实时计算出模拟器质心位置。
en-us	Through the attitude stability control, using reaction flywheel torque feedback information, real-time calculate the barycentric position of the simulator.

zh-cn	通过控制3个正交的配平系统，补偿质心位置偏差。
en-us	By controlling the three orthogonal balancing system, compensation centroid position deviation.

zh-cn	根据实验测得的回路参数，优化设计配平系统控制律。
en-us	Measured according to the experiment of the circuit parameter, optimization control law design of balancing system.

zh-cn	将跟踪微分器应用于力矩信息处理，有效减少电机反复运动，提高配平效率。
en-us	The tracking differentiator is applied to torque information processing, effectively reduce motor sports repeatedly, improve the efficiency of balancing.

zh-cn	提出的配平方法成功用于航天器三自由度模拟器的实验中。
en-us	The balancing method is successfully used in spacecraft three degree of freedom simulation experiment.

zh-cn	为了提高控制系统状态估计的快速性并保证其准确性，将重置控制的思想引入观测器设计，即当观测器满足预先设定的重置条件时将其状态进行重置，提出了一种新型自适应重置观测器设计方法。
en-us	In order to improve the rapidity of control system based on state estimation and ensure its accuracy, will reset the observer design idea of the control, namely when the observer meet preset reset condition will be reset, its state is put forward a new kind of reset adaptive observer design method.

zh-cn	重置观测器能够克服线性反馈方式的内在局限性，可实现同时降低估计误差的超调量与调节时间。
en-us	Reset the observer is able to overcome the inherent limitations of linear feedback way, can be realized at the same time reduce the overshoot and adjustment time estimation error.

zh-cn	首先对重置积分项引入自适应参数，并基于过零重置条件设计自适应重置观测器。
en-us	The adaptive parameter is introduced to reset the integral term, and based on the zero reset condition reset adaptive observer design.

zh-cn	对于含有重置项的自适应观测器，通过基于Lyapunov函数的方法对其进行稳定性分析，并整理成线性矩阵不等式的形式，使得设计过程更为简便、易于实现。
en-us	For adaptive observer contains reset item, based on Lyapunov function method for stability analysis, and collates them into the form of linear matrix inequality (lmi), makes the design process more simple and easy to implement.

zh-cn	最后通过与比例积分观测器进行比较，验证了所提方法的有效性与优越性。
en-us	At last, by comparing with proportional integral observer, verify the effectiveness and superiority of the proposed method.

zh-cn	研究了间歇采样转发干扰对调频斜率极性捷变合成孔径雷达(chirp rate polarity jittered-synthetic aperture radar，CRPJ-SAR)的干扰效果。
en-us	Intermittent forward sampling disturbance to the frequency modulation slope is studied in polarity agility synthetic aperture radar (chirp rate polarity jittered - synthetic aperture radar, CRPJ - SAR) interference effect.

zh-cn	建立了CRPJ-SAR间歇采样转发干扰信号模型，通过推导得到干扰的成像输出以及假目标位置和幅度的解析计算公式。
en-us	Established CRPJ - SAR intermittent forward sampling disturbance signal model, was derived through interference imaging output and false target location and amplitude of analytic calculation formula.

zh-cn	结果表明间歇采样转发干扰不仅能够在距离向形成等间隔分布的多阶假目标，
en-us	Results show that the intermittent sampling forward interference can not only in the distance to the interval distribution of multistage false target,

zh-cn	而且当假目标阶数不为零时，在同一距离向存在3个沿方位向等间隔分布的假目标。
en-us	and when the false target order number is not equal to zero, at the same distance to the existing three along azimuth interval distribution of false target.

zh-cn	仿真验证了理论分析的正确性。
en-us	The simulation verifies the correctness of the theoretical analysis.

zh-cn	针对存在基站误差的目标无源定位问题，提出了一种基于修正牛顿算法的时差定位技术。
en-us	For base station error target passive location problems, this paper proposes a time positioning technology based on modified Newton algorithm.

zh-cn	众所周知，牛顿法对初值要求较高，较差初值会导致迭代发散，
en-us	It is well known that Newton's method for initial demand is higher, low initial value can lead to iteration divergence,

zh-cn	而且基站位置误差也会导致牛顿算法Hessian矩阵维数扩大和目标函数的缓慢下降，使运算量变大。
en-us	and the position error and the base station can also lead to Newton algorithm Hessian matrix dimension expansion and slow decline of the objective function, the computational complexity.

zh-cn	该算法利用最大似然方法确定目标函数，运用牛顿法对目标位置进行迭代求解，对于计算过程中可能出现的病态Hessian矩阵，引入正则化理论修正病态的Hessian矩阵，使保证迭代收敛，
en-us	The algorithm is maximum likelihood method is used to determine the objective function, USES the law of Newton iteration solving of target location, for possible pathological Hessian matrix in the calculation process, the introduction of regularization theory correct morbid Hessian matrix, thus ensure the iterative convergence,

zh-cn	同时简化算法降低Hessian矩阵的维数并且加速目标函数的下降趋势，使目标位置解脱离局部最小值，算法能够稳健高效的运行。
en-us	at the same time, simplify the algorithm to reduce the dimension of the Hessian matrix and accelerate the decline of the objective function, the target location solution out of the local minimum algorithm is robust and efficient operation.

zh-cn	实验结果表明:
en-us	The experimental results show that:

zh-cn	相对于传统牛顿法，此算法在初始值的选取上具有稳健性，对误差选取较大的初始值，仍能够保证算法的收敛性，同时加速了收敛速度，降低了计算量;
en-us	compared with the traditional Newton's method, this algorithm has robustness on the selection of initial values, select larger initial value of error, still can guarantee the convergence of the algorithm, and accelerate the convergence speed, reduces the amount of calculation;

zh-cn	相对于现有闭合式定位方法，此算法在噪声较大时具有较好的定位精度。
en-us	Compared with the existing closed type locating methods, the algorithm has good localization accuracy when noise is larger.

zh-cn	性能测试是保证设备可靠性的重要手段。
en-us	Performance testing is important means to guarantee the reliability of the equipment.

zh-cn	早期的维护模型都是围绕定期检测展开研究，不能够很好地反映设备的实际工作情况，且数据来源大都为寿命数据，数据样本少，可信度不高。
en-us	Early maintenance model is, taking the research of periodic inspection, can not very well reflect the actual work of the equipment, mostly for life data and data source, data samples, the credibility is not high.

zh-cn	针对退化过程符合Wiener过程的设备，提出了工作前检测和定期检测相结合的维护决策模型。
en-us	In view of the equipment degradation process in line with the Wiener process, put forward the work before inspection and regular maintenance of the combination of decision model.

zh-cn	首先，基于Wiener过程进行退化建模，建立基于Wiener过程的退化模型，然后引入变点的概念，得到设备的寿命分布。
en-us	First of all, based on the Wiener process degradation model, to establish the degradation model based on the Wiener process, and then introduce the concept of change point, get the life distribution of equipment.

zh-cn	最后，结合所提维护决策模型，确定对设备进行最优检测的间隔。
en-us	Finally, combined with the proposed maintenance decision-making model, to determine the optimal inspection interval of equipment.

zh-cn	规则变量节点度Luby变换(Luby transform，LT)码能够改善传统LT码编码过程中随机选取邻居节点方式导致的差错平台现象。
en-us	Rules of variable node degrees Luby transform (Luby transform, LT) code can improve the traditional LT code coding random neighbor nodes leads to errors in the process of platform.

zh-cn	提出一种新的实现规则变量节点度LT的编码方法，利用数组的赋值和清空操作来实现信息符号度值规则化，降低了现有方法的编码复杂度，
en-us	Propose a new implementation rules LT coding method of variable node degree, using an array of assignments and empty operation to realize the information symbol value of regulation, reduces the coding complexity of existing methods,

zh-cn	并利用对度分布的修正来改善解码瀑布区;
en-us	and use the modified to improve the decoding of degree distribution falls area;

zh-cn	将该编码方法应用到协作通信系统中，并分析了误符号率性能。
en-us	The coding method is applied to the cooperative communication system, and analyzes the error symbol can spontaneously.

zh-cn	实验结果表明，此方法能节省系统编解码时间，有效降低误符号率差错平台，减少成功解码所需的平均传输开销。
en-us	The experimental results show that this method can save system decoding time, effectively reduce the symbol error rate errors platform, reduce the average transmission overhead required for the successful decoding.

zh-cn	针对目前有向传感网中覆盖增强和冗余节点休眠调度算法存在的问题，提出虚拟势场结合学习自动机的覆盖控制算法。
en-us	According to the present have to coverage enhancement and redundant nodes in sensor network problems of sleep scheduling algorithm, proposed the virtual potential field coverage control algorithm combined with learning automata.

zh-cn	引入基于质心距离和重复感知率的虚拟力改进模型，综合考虑虚拟向心力和切向力对感知角度调整的影响，建立微观虚拟力与转动角度的关系模型，
en-us	Based on centroid distance and repeated awareness rate was improved virtual force model, considering the virtual centripetal force and tangential force influence on cognitive Angle adjustment, to establish the micro virtual force and rotation Angle relation model,

zh-cn	并根据网络整体覆盖率增长率对节点调整幅度进行宏观控制，合理调整节点感知方向。
en-us	and according to the network overall coverage rate of node macro control and adjustment, reasonably adjust the nodes sense of direction.

zh-cn	在此基础上，根据节点重复感知率和能量因素建立学习自动机与环境信息的交互机制，学习最优的冗余节点休眠调度策略。
en-us	On this basis, according to node repeated awareness rate and energy factors to establish learning automata and interaction mechanism of environmental information, study the optimal redundant nodes sleep scheduling strategy.

zh-cn	仿真实验结果表明，该算法能够显著增强网络覆盖，并有效地控制网络覆盖冗余。
en-us	The simulation results show that the proposed algorithm can significantly enhance the network coverage, and effectively control network coverage redundancy.

zh-cn	针对传统超视距空战威胁评估不能根据各类威胁因素的变化动态调整其对应权值的问题，引入前向反馈(back propagation，BP)神经网络，
en-us	In view of the traditional beyond visual range air combat threat assessment based on the dynamic changes of various types of threats to the problem of the corresponding weights of the introduction of the forward feedback back propagation of BP neural network,

zh-cn	采用综合考虑主客观因素的结构熵权法确定各威胁指数权值并作为神经网络训练参数进行训练，
en-us	considering the structure of the subjective and objective factors of entropy method is used to determine the threat index weights for neural network training and parameters to train,

zh-cn	提出了改进萤火虫算法(improved glowworm swarm optimization，IGSO)和BP神经网络相结合的空战动态权值计算方法。
en-us	proposed to improve the firefly algorithm (improved glowworm swarm optimization, IGSO) and BP neural network combining the dynamic weight calculation method of air combat.

zh-cn	该算法采用改进萤火虫算法优化BP网络的权值和阈值，优化后的BP网络能更好地计算不同态势下的威胁指数权值，从而根据威胁估计模型进行威胁评估。
en-us	The algorithm with the improved firefly algorithm to optimize BP network weights and threshold, the optimized BP network can better calculation under different situation, the threat of index weight, and according to the threat estimation model for threat assessment.

zh-cn	以某一时刻预测多无人机空中对抗时的威胁度为想定，分别采用结构熵权法和IGSO-BP进行仿真计算。
en-us	Predict more drones at a certain moment in air combat threat degree to want to decide, respectively, the entropy weight method is adopted and IGSO - BP simulation calculation.

zh-cn	结果表明: 结构熵权法能够科学合理地计算各威胁指数权值，IGSO-BP算法可有效解决空战目标威胁评估问题，
en-us	The results show that the calculated structure entropy weight method can scientifically threat index weights, IGSO - BP algorithm can effectively solve the problem of air targets threat evaluation,

zh-cn	且所提算法与现有几种算法相比在可靠性和准确性上都有明显提高。
en-us	and the proposed algorithm is compared with several existing algorithms on the reliability and accuracy are improved obviously.

zh-cn	研究了一种基于虚拟变偏振理论的红外面目标细节增强方法，该方法充分挖掘和利用了红外偏振信息的固有特点，
en-us	Study a red outside target based on virtual variable polarization theory details enhancement method, this method fully mining and use of the inherent characteristics of the infrared polarization information,

zh-cn	利用入射光Stokes矢量和出射光光强之间的描述关系推导出出射光光强和起偏角度的解析关系，
en-us	using the incident light Stokes vector and emergent light strong guy parachuting is derived and a description of the relationship between strong and slant Angle analytical relations,

zh-cn	并据此虚拟实现了任意起偏角度的出射光光强，
en-us	and on the basis of virtual achieved arbitrary slant Angle of emergent light is strong,

zh-cn	然后依据面目标信杂比最大准则，利用粒子群算法迭代实现了最优起偏角度的搜索，
en-us	and on the basis of surface target shift-and-correlate than maximum criterion, using the iterative particle swarm algorithm to achieve the optimal slant Angle search,

zh-cn	最终得到增强后的红外面目标图像。
en-us	finally obtained the enhanced red outside the target image.

zh-cn	利用实测的长波红外偏振图像数据对算法的可行性和有效性进行了验证，实验结果表明，在灰度对比度、平均梯度、图像熵3种图像质量评价指标下，
en-us	Using the measured long wave infrared polarization imaging data on the feasibility and effectiveness of this algorithm is verified, the experiment results show that the gray contrast, average gradient, image entropy under three kinds of image quality evaluation index,

zh-cn	经此算法增强后的图像质量更高，为后续目标细节识别和攻击点选择等算法的实现奠定了良好的数据基础。
en-us	after the algorithm to enhance the image quality is higher, details for later target recognition and focal point selection algorithm to realize data laid a good foundation.

zh-cn	采用了一种空间敏感度特征包(spatially-sensitive bags of feature，SS-BOF)来实现合成孔径雷达(synthetic aperture radar，SAR)图像的地物识别。
en-us	A spatial sensitivity was used to wrap (spatially - sensitive bags of feature, SS - BOF) for synthetic aperture radar (synthetic aperture radar, SAR) image feature recognition.

zh-cn	首先采用推广的核模糊C-均值方法分割SAR图像，提取SAR图像目标图形;
en-us	First nuclear fuzzy C - average method is used to SAR image segmentation and extraction of SAR image target graphics;

zh-cn	采用Harris角点检测子提取角点，接着对目标图形进行Delaunay三角剖分;
en-us	The Harris corner detection to extract the corner, then Delaunay triangle subdivision of target graphics;

zh-cn	采用cotangent weight方法对三角剖分图赋值，进而求得离散化Laplace-Beltrami算子的特征值、特征向量，并计算SS-BOF，
en-us	The cotangent weight method of triangle subdivision graph assignment, then the discretization of Laplace - Beltrami operator eigenvalue and eigenvector,

zh-cn	进而对地物目标进行识别，其识别方法采用比L1相似准则效果更好的相关系数法;
en-us	and calculate the SS - BOF, and then to ground object target recognition, the recognition method using better than L1 similarity criterion of correlation coefficient method;

zh-cn	最后与热核迹等热核不变量特征以及Hu不变矩特征进行对比。
en-us	Finally with thermonuclear fusion invariant characteristics such as trace and Hu moment invariant features were compared.

zh-cn	实验表明:空间敏感度热核特征的识别率高于热核不变量的识别率，
en-us	Sensitivity experiment showed that the spatial characteristics of thermonuclear recognition rate is higher than thermonuclear invariant recognition rate,

zh-cn	并与经典的Hu不变矩特征比较，识别率有所提高。
en-us	and compared with the classic Hu moment invariant features, recognition rate increased.

zh-cn	机载雷达回波数据非均匀会在很大程度上削弱传统空时自适应处理算法的杂波抑制性能。
en-us	Airborne radar echo data heterogeneous will to a great extent, weaken the traditional space-time adaptive processing clutter suppression performance of the algorithm.

zh-cn	为此，提出一种基于杂波脊先验信息的非均匀杂波抑制方法，利用机载雷达杂波信号在角度多普勒平面的谱分布信息构造导向矢量基，
en-us	For this, put forward a kind of based on a priori knowledge about the clutter ridge inhomogeneous clutter suppression method, using airborne radar clutter signal in Angle in the plane of the doppler spectrum distribution information oriented vector base structure,

zh-cn	并在考虑阵元误差影响情况下，对待检测单元数据进行迭代的最小二乘拟合，最后对拟合后的剩余数据进行恒虚警检测处理。
en-us	and considering the array yuan error influence situation, treat the detection unit data iterative least square fitting, the last remaining after the fitting data constant false alarm detection processing.

zh-cn	该方法充分利用了雷达系统参数及杂波谱分布等先验信息，并且不需要训练样本，可以较好地抑制非均匀杂波，从而改善机载雷达的检测性能。
en-us	The method makes full use of the radar system parameters and spectrum distribution of a priori information, and does not require the training sample, can better suppress inhomogeneous clutter, thus improving the detection performance of airborne radar.

zh-cn	仿真实验验证了该方法的有效性。
en-us	The simulation results verify the effectiveness of the method.

zh-cn	针对机动航天器之间精确动态相对定位问题，提出一种基于强跟踪器(strong tracking filter，STF)的动态相对定位算法。
en-us	According to accurate dynamic relative positioning between motor vehicle problem, put forward a kind of based on strong tracking (strong tracking filter, STF) dynamic relative positioning algorithm.

zh-cn	该算法针对相对机动过程中3个方向的机动特性，设置三向渐消因子进行三向滤波，
en-us	In the process of the algorithm in view of the relative motor three direction of motor characteristics, set up three to the fading factor to filter,

zh-cn	克服了单向渐消因子与实际机动不匹配而造成的跟踪精度下降问题，
en-us	overcome the ChanXiangJian dissipation factor with the actual motor does not match the tracking precision of the decline in question,

zh-cn	针对三向滤波在直角坐标系下的跟踪问题，
en-us	for three to filter the tracking problem under the rectangular coordinate system,

zh-cn	设置去偏转换测量算法，
en-us	set to partial transformation measurement algorithm,

zh-cn	克服了球坐标系与直角坐标系的转换偏差问题。
en-us	overcame the ball coordinate system and right Angle coordinate system conversion of the deviation problem.

zh-cn	仿真实验表明，该算法在初值敏感性和相对机动恢复性上均强于其他算法，
en-us	Simulation results show that the proposed algorithm on the initial value sensitivity and relative motor recovery is stronger than the other algorithms,

zh-cn	适用于脉冲推力、有限推力等多种情况下机动航天器间精确动态相对定位。
en-us	suitable for impulse thrust, a variety of circumstances such as limited thrust between motor vehicle dynamic relative positioning precision.

zh-cn	在基于直方图的序列图像目标跟踪算法中，目标的直方图通常都是在跟踪初始化时从目标所在的区域获得，
en-us	In the sequence image target tracking algorithm based on histogram, target histogram is usually in tracking initialization time obtained from the target area,

zh-cn	然而单个直方图难以适应跟踪全过程中目标的各种变化。
en-us	however, a single histogram is difficult to adapt to track the whole process of all kinds of changes in the target.

zh-cn	针对事先已知目标几种典型外观的跟踪问题，提出了一种基于粒子滤波器的多直方图尺度空间跟踪算法。
en-us	For several typical appearance of known to target tracking problem, this paper proposes a multiple histogram scale space based on particle filter tracking algorithm.

zh-cn	利用多个典型直方图的线性加权来表示目标的直方图，
en-us	Using several typical histogram linear weighted histograms to represent the goals,

zh-cn	根据目标的当前区域估计加权系数，生成下一帧的目标概率分布图，
en-us	estimate the weighted coefficient according to the target of the current area, to generate the next frame target probability distribution,

zh-cn	在目标概率分布图上运用尺度空间粒子滤波器，来估计多尺度规范化Laplacian滤波函数的极值，从而实现目标的定位。
en-us	using scale space on target probability distribution of the particle filter, for estimation of multi-scale normalized Laplacian filtering function extreme value, thus achieve the goal of positioning.

zh-cn	通过在真实序列上与现有算法的对比，表明了此算法不仅可以适应目标的色彩和明暗变化，而且能更准确地描述目标的大小，显著提高跟踪的精度。
en-us	By contrast with existing algorithms on real sequence, shows that this algorithm can not only adapt to the target of colour and light and shade change, and can be more accurate to describe the size of the object, significantly improve the tracking precision.

zh-cn	针对小子样产品加速因子难以确定问题，提出了一种基于寿命分布和贝叶斯的加速因子确定方法。
en-us	In view of the small sample product accelerated factor is difficult to determine, is put forward based on the life distribution and bayesian method of determining the acceleration factor.

zh-cn	首先根据相似产品内场贮存数据信息，对正常应力下寿命分布参数进行极大似然估计(maximum likelihood estimation，MLE)，
en-us	First according to the similar product diamond store data information, life under the normal stress distribution parameters on maximum likelihood estimation (maximum likelihood estimation, the MLE),

zh-cn	再利用Fisher信息矩阵求逆得到其方差-协方差矩阵，
en-us	reuse of Fisher information matrix inversion to get the variance - covariance matrix,

zh-cn	最终得到正常应力下寿命分布参数的分布，然后根据新研产品加速应力下小子样试验信息结合相似产品加速应力试验信息和专家经验等先验信息，
en-us	finally get the normal stress distribution of life distribution parameters and then accelerated stress under small sample test, according to new research product information combined with similar product accelerated stress test information and expert experience a priori information,

zh-cn	利用ML-Ⅱ方法确定混合先验分布的权重，
en-us	such as ML - Ⅱ method is used to determine the mixed weight of the prior distribution,

zh-cn	再利用Bayes方法得到产品寿命分布参数的后验分布，
en-us	recycling the Bayes method to get product life distribution parameters of the posterior distribution,

zh-cn	最后根据正常应力下和加速应力下的产品寿命分布参数的分布信息综合确定加速因子。
en-us	according to the normal stress and acceleration under the stress distribution information of integrated product life distribution parameters of acceleration factor.

zh-cn	以某加速度计为例，验证本文方法的正确性和有效性。
en-us	An accelerometer, for example, verify the correctness and effectiveness of this method.

zh-cn	作战体系是研究信息化战争体系建模和体系对抗的基础，分析了信息化条件下作战体系的网络特性与形成机理，
en-us	Combat system is the basis of the information war system modeling and system against, analyzes the characteristics of information operational system under the condition of network and the formation mechanism,

zh-cn	从静态隶属连接和动态交互连接出发建立了反映真实作战体系特性的网络描述模型，以增加网络收益和减小网络成本为优化目标，
en-us	starting from the static affiliate link and dynamic interaction network established reflect real combat system characteristics description model, in order to increase income and reduce network cost as the optimization goal,

zh-cn	提出了一种作战体系网络连接优化控制方法，对比仿真分析了网络结构和动态特性对作战体系整体效能的影响规律，
en-us	this paper proposes a combat system network optimization control method, the simulation analysis of the network structure and the dynamic characteristics of the overall efficiency of the combat system,

zh-cn	仿真结果验证了网络模型和优化方法的有效性，
en-us	the simulation results verify the validity of network model and optimization method,

zh-cn	可为作战体系建模深入研究和体系结构整体优化提供理论指导。
en-us	could be used to combat system modeling research and global optimization of architecture to provide theoretical guidance.

zh-cn	研究了一种新型的空速测量方法。
en-us	A new type of space velocity measuring method is studied in this paper.

zh-cn	通过引入大气声学中的有效声速概念，建立了稳定气流作用下声矢量传感器阵列的近场输出模型，
en-us	By introducing the concept of effective velocity in atmospheric acoustics, established a stable air flow under the action of the near field acoustic vector sensor array output model,

zh-cn	模型的阵列流形矢量中包含了待估计的空速信息。
en-us	the model of the array manifold vector contains the airspeed information of estimates.

zh-cn	在此基础上提出了一种基于多重信号分类(multiple signal classification，MUSIC)的空速估计(airspeed estimation，ASE)算法，该算法可用于对空速的高精度估计。
en-us	Based on this, advances a kind of based on multiple signal classification (multiple signal classification, MUSIC) space velocity estimation (airspeed estimation, ASE) algorithm, this algorithm can be used for high precision estimation of airspeed.

zh-cn	为了降低计算复杂度，进一步提出了一种快速的空速估计(fast airspeed estimation，FASE)算法，该算法虽然在ASE的精度上不如MUSIC-ASE算法，但无需谱搜索，具有更强的实时性。
en-us	In order to reduce the computational complexity, and further puts forward a fast speed estimation (fast airspeed estimation, FASE) algorithm, the algorithm on the precision of the ASE, though less MUSIC - ASE algorithm, but no spectral search, has better real-time performance.

zh-cn	最后，对算法的估计性能进行分析，推导了ASE的克拉美-罗界表达式。
en-us	Finally, the estimate of the algorithm performance is analyzed, ASE's g in Latin America - bound expression was deduced.

zh-cn	为了在小样本条件下实现对复杂系统的可靠性评估，研究了复杂系统的环境、功能、状态及演化过程的随机特性，给出了一种基于变动统计的复杂系统可靠性综合评估方法。
en-us	In order to achieve under the condition of small samples to evaluate the reliability of complex systems, to study the complex system of environment, function, status and evolution process of random features, presents a complex system reliability comprehensive evaluation method based on changes in statistics.

zh-cn	针对复杂系统的特点，
en-us	According to the characteristics of the complex system,

zh-cn	根据变动统计理论，
en-us	according to the changes of statistical theory,

zh-cn	通过引入环境因子、继承因子和增长因子等方法，综合利用复杂系统在研制过程中的不同环境、阶段、层次和对象的试验数据，对复杂系统可靠性进行综合评估。
en-us	by introducing the environment factor, inheritance factor and growth factor method, the comprehensive utilization in the course of the development of complex systems in different environment, stages, levels and the object of test data, the comprehensive evaluation of reliability of complex systems.

zh-cn	以某战术武器系统为应用对象，结果表明该方法综合利用了武器系统在研制过程中的多种试验数据，扩大了样本量，有效地改善了多指标要求的战术武器系统可靠性评估精度。
en-us	Taking a tactical weapon system as an object, the results show that the method in the course of the development of comprehensive utilization of the weapon system in a variety of test data, enlarge the sample size, effectively improve the multiple index demands of tactical weapons system reliability evaluation precision.

zh-cn	针对基于压缩感知的稀疏自适应匹配追踪(sparsity adaptive matching pursuit，SAMP)算法运行效率低的问题，给出了一种优化的自适应匹配追踪(modified adaptive matching pursuit，MAMP)算法。
en-us	Based on adaptive compression perception of sparse matching pursuit (sparsity adaptive matching pursuit, SAMP) instead the problem of low efficiency of algorithm is run, presents an optimal adaptive matching pursuit (modified adaptive matching pursuit, MAMP) algorithm.

zh-cn	该算法在支撑集选择过程中对稀疏度进行了初步估计，并优化了迭代停止的条件。
en-us	The algorithm in the process of support set selection of sparse degree has carried on the preliminary estimate, and optimize the iteration stop condition.

zh-cn	实验表明，该算法相比于SAMP有更快的收敛速度，并且实现更优的重建效果。
en-us	Experiments show that the proposed algorithm compared with SAMP has faster convergence speed, instead and achieve better reconstruction effect.

zh-cn	针对传统留一交叉验证法计算量大不适用于大规模复杂系统的问题，借鉴经济学中的Pareto定律，选择对全局误差大小起决定性作用的样本点作为关键点，对留一交叉验证法进行了改进，提出了基于Pareto定律的留一交叉验证方法。
en-us	In view of the traditional one cross validation method to calculate large amount shall not be applicable to large-scale complicated system problem, the Pareto principle in economics, selection of global error, is crucial to the size of the sample points as the key point, to leave a cross validation method was improved, based on the Pareto principle of a cross validation method.

zh-cn	针对径向基模型形状参数的优化选择问题，将基于Pareto定律的留一交叉验证方法应用于形状参数的优化，提出了基于Pareto定律参数优化的径向基模型构造方法。
en-us	In view of the RBF model shape parameter optimization selection problem, will leave a cross validation method based on the Pareto principle is applied to the shape parameter optimization, based on the Pareto principle RBF model construction method of parameters optimization.

zh-cn	测试表明，该方法构造的径向基模型具有良好的近似精度和较高的计算效率，具有推广的价值。
en-us	Tests show that this method constructed RBF model has good approximation accuracy and high computational efficiency, the value of popularization.

zh-cn	针对多属性决策中属性间的关联性对决策结果的影响，提出了基于区间灰数灰度和Choquet积分的区间灰数多属性决策方法。
en-us	For the correlation between attributes in multiple attribute decision making on the result of the decision, is presented based on the interval grey number of gray level and Choquet integral interval grey Numbers multiple attribute decision making method.

zh-cn	根据区间灰数灰度的定义，证明了区间灰数的灰度是一种灰测度，由此定义了关于区间灰数灰度的离散Choquet积分并证明其性质;
en-us	Based on the definition of interval grey number of gray levels, proving that the gray level of interval grey number is a kind of grey measure, which defines the discrete Choquet integral of interval grey number of gray level and prove their properties;

zh-cn	依据各方案的综合属性值的方差最小的原则建立多目标优化模型，
en-us	Comprehensive attribute value of each scheme based on the principle of minimum variance multi-objective optimization model is established,

zh-cn	确定了各属性或属性集的权重，
en-us	and determine the weight of each attribute or attribute set,

zh-cn	最后利用Choquet积分对各方案的效果评价向量进行集成。
en-us	and finally use Choquet integral evaluation of the effects of each scheme vector for integration.

zh-cn	通过实例说明了该方法的有效性。
en-us	Through the example illustrates the effectiveness of the method.

zh-cn	由于临近空间高超声速目标的机动形式复杂，单一模型很难满足高精度跟踪的需要。
en-us	Due to the complexity of near space hypersonic target maneuver, a single model is difficult to meet the needs of high precision tracking.

zh-cn	因此需要使用基于多种模型进行交叉耦合的交互式多模型算法，这种算法特点与临近空间目标高速、高机动特性相适应。
en-us	So you need to use cross coupling of the interactive multiple model based on multiple model algorithm, this algorithm features and near space target corresponds to a high speed and high mobility characteristics.

zh-cn	提出了一种自适应网格交互多模型跟踪算法用于临近空间高超声速机动目标的跟踪问题。
en-us	Puts forward an adaptive grid interacting multiple model tracking algorithm for near space hypersonic maneuvering target tracking problem.

zh-cn	所提方法能够处理自适应时变模型集合，随时调整当前时刻使用的模型数量，相比于固定结构交互式多模型算法极大减少了计算量，计算效率和跟踪精度更高，数值仿真结果验证了所提算法的有效性。
en-us	Proposed method can deal with adaptive time-varying model set and adjust the current time using the model number, compared with the fixed structure of interactive multiple model algorithm greatly reduces the amount of calculation, the calculation efficiency and higher tracking precision, the numerical simulation results verify the effectiveness of the proposed algorithm.

zh-cn	迭代学习控制(iterative learning control，ILC)方法应用于网络控制系统时，由于数据需要在控制器和远程对象间传输经常产生数据丢失现象。
en-us	Iterative learning control (iterative learning control, the ILC) method is applied to the network control system, with the need of data transmission between controller and the remote object data loss phenomenon often occurred.

zh-cn	给出了一种存在数据丢失时网络系统的随机迭代学习控制设计方法，首先将数据丢失现象描述为随机伯努利序列，
en-us	When there is a loss of data presents a design method of the network system of random iterative learning control, first described data loss phenomenon as Bernoulli random sequence,

zh-cn	在此基础上将迭代学习的控制器设计转化为随机2D-Roesser系统的稳定问题。
en-us	on the basis of general iterative learning controller design into random 2 d Roesser system stability.

zh-cn	定义了随机意义下2D系统的均方渐进稳定，基于线性矩阵不等式(linear matrix inequality，LMI)给出一个判别稳定性的条件，该条件同时可实现迭代学习控制器的设计。
en-us	Defines the meaning of random under the mean square asymptotically stable of 2 d system, based on linear matrix inequality (linear matrix inequality, a LMI) on the stability of a given condition, the condition can be realized at the same time iterative learning controller design.

zh-cn	仿真示例验证了设计方法的有效性。
en-us	Simulation examples demonstrate the effectiveness of the design method.

zh-cn	针对单个滑块控制的非对称再入飞行器，采用"隔离法"的建模思路，将滑块和外部壳体分别作为研究对象，建立了非对称再入飞行器七自由度非线性动力学模型。
en-us	On a single slider control asymmetric reentry vehicle, adopt the method of "separate" modeling ideas, the slider and the external shell respectively as the research object, establish the asymmetric reentry vehicle seven degrees of freedom nonlinear dynamic model.

zh-cn	在此基础上，对单滑块控制的非对称再入飞行器的动力学特性进行了详细的分析，提出了滚转控制方案。
en-us	On this basis, the control of single block dynamic characteristics of asymmetric reentry vehicle carried on the detailed analysis of the roll control scheme is proposed.

zh-cn	在对非线性模型进行合理简化的基础上推导了传递函数，
en-us	On the basis of the nonlinear model was simplified reasonably the transfer function is deduced,

zh-cn	并采用标准系数法对控制系统参数进行了设计。
en-us	and uses the standard coefficient method, the parameters of the control system design.

zh-cn	最后，通过数学仿真结果验证了动力学模型的准确性和控制方案的可行性。
en-us	Finally, the accuracy of the dynamic model is verified by mathematical simulation results and the feasibility of the control scheme.

zh-cn	为完善模糊软集理论，提出区间三角模糊软集的概念，并讨论其相关运算及性质。
en-us	To improve the fuzzy soft set theory, put forward the concept of interval triangular fuzzy soft set, and its related calculation and properties are discussed.

zh-cn	建立基于区间三角模糊软集的动态决策模型，其中，时间权重采用指数衰减方法进行确定，
en-us	Establish dynamic decision-making model based on interval triangular fuzzy soft set, among them, the time using exponential decay method to determine weights,

zh-cn	利用集成的思想定义了区间三角模糊软集算术加权平均算子，
en-us	using the ideas of integrated triangular fuzzy soft set defines the interval arithmetic weighted average operator,

zh-cn	将不同时刻的区间三角模糊软集集成为综合区间三角模糊软集。
en-us	the different time interval triangular fuzzy soft chi-chi become a comprehensive range of triangular fuzzy soft set.

zh-cn	给出不同对象选择值和决策值的求解公式，根据决策值大小来实现最优决策。
en-us	Is given solution formulas of different object choice value and decision, according to the decision value size to achieve the optimal decision.

zh-cn	最后总结出方法的具体步骤，并通过实例说明具体应用。
en-us	Finally summed up the methods of the specific steps, and through the example is given to illustrate the specific application.

zh-cn	狼群算法启发于狼群群体生存智慧，已被用于复杂函数寻优和0-1普通背包问题求解。
en-us	Wolves algorithm inspired by wolves group survival wisdom, has been used to complex function optimization and 0-1 ordinary knapsack problem solving.

zh-cn	针对多维背包问题特点，设计了试探装载式的修复机制有效修复和改进人工狼群中的不可行解，
en-us	According to the characteristics of the multidimensional knapsack problem, design the test load type repair mechanism effectively repair and improve the artificial wolves of infeasible solution,

zh-cn	改进了传统基于大惩罚参数的目标函数，减小了由于惩罚参数过大而导致算法陷入局部最优的风险;
en-us	improved the traditional objective function based on big punishment parameters, reduced due to excessive punishment parameters algorithm falls into local optimum risk;

zh-cn	并受狼群的繁衍方式的启发，在二进制狼群算法的基础上提出了求解多维背包问题的改进二进制狼群算法(improve binary wolf pack algorithm，IBWPA)。
en-us	And inspired by wolves in the mode of reproduction, in binary wolves algorithm is proposed on the basis of an improved algorithm of binary wolves multidimensional knapsack problem (improve binary Wolf pack algorithm, IBWPA).

zh-cn	通过求解19组不同规模的典型多维背包算例和与其他算法的对比分析，例证了算法的有效性和计算稳定性。
en-us	By solving the 19 groups of different sizes of multidimensional knapsack typical example and comparison with other algorithm analysis, example the effectiveness of the algorithm and calculation stability.

zh-cn	高频雷达系统中，远距离扩展杂波经距离折叠后，将淹没检测区域中的目标，为保证目标的检测质量，需对折叠杂波进行抑制。
en-us	Hf radar system, the distance extension after folding clutter by distance, will be inundated area of target detection, to ensure the quality of target detection, to fold the clutter suppression.

zh-cn	在发射二重波形重复频率信号下，提出了通过逻辑映射抑制杂波的方法。
en-us	The launch of the double wave repetition frequency signal, proposed by the method of logical mapping suppress clutter.

zh-cn	给出了参数设计准则，并分析了算法对杂波的抑制性能。
en-us	Parameter design criteria are presented, and analyzed the performance of clutter suppression algorithm.

zh-cn	仿真实验表明，在合适的信号参数下，该算法能够有效地抑制远距离折叠的扩展杂波。
en-us	Simulation experiments show that under the appropriate signal parameters, the algorithm can effectively restrain the expansion of the folded over a long distance clutter.

zh-cn	在压缩感知热潮的影响下，观测矩阵的有限等距特性(restricted isometry property，RIP)也受到广泛关注。
en-us	Under the influence of compression perception boom, limited isometric characteristics of the observation matrix (restricted isometry property, RIP) have also been widespread attention.

zh-cn	大多数理论研究表明高斯随机矩阵是满足RIP特性的，
en-us	Most theoretical studies show that gaussian random matrix is to satisfy the RIP,

zh-cn	但由于其存储成本较高，物理实现较复杂，在实际使用中托普利兹(Toeplitz)随机矩阵由于可以使用快速离散傅里叶变换实现而受到青睐。
en-us	but due to its high storage costs, physical implementation is more complex, in be used actually Toeplitz (Toeplitz) random matrix the fast discrete Fourier transform can be used to achieve and favor.

zh-cn	该文将图论中点均匀着色定理和盖尔圆盘定理应用于压缩感知中，对托普利兹观测矩阵的RIP特性进行了证明，
en-us	In this paper, graph theory evenly coloured midpoint theorem and Gail disk set should be used to compress the perception, RIP on Toeplitz observation matrix characteristic has carried on the proof,

zh-cn	证明结果表明，由服从某种特定概率分布的项构造的Toeplitz矩阵以较大概率满足有限等距特性。
en-us	prove the results showed that the by obeying a certain probability distribution of term structure of Toeplitz matrices with limited isometric characteristics for large probability.

zh-cn	最后，对最小二乘算法(least square，LS)、线性最小均方误差(linear minimum mean square error，LMMSE)算法和高斯观测矩阵的压缩感知算法以及Toeplitz观测矩阵的压缩感知算法进行了对比分析，Toeplitz观测矩阵的压缩感知算法在性能方面要优于高斯观测矩阵的压缩感知算法和传统算法，
en-us	Finally, the least squares algorithm (further square, LS), linear minimum mean square error (linear minimum mean square error, LMMSE) algorithm and gaussian observation matrix compression perception and observation of Toeplitz matrices of compressed sensing algorithm through the contrast analysis of observation of Toeplitz matrices of compressed sensing algorithm in terms of performance is better than gaussian observation matrix of compressed sensing algorithm and traditional algorithm,

zh-cn	运算复杂度方面要优于高斯随机矩阵，
en-us	the computation complexity is better than gaussian random matrix,

zh-cn	为压缩感知实现无失真地重构原始信号提供了理论和应用参考。
en-us	to implement undistorted compression perception to reconstruct the original signal provides the theoretical reference and application.

zh-cn	针对现有多个弱小目标检测前跟踪(track-before-detect，TBD)算法存在的跟踪精度低，算法复杂度高等问题，提出一种新的基于概率假设密度(probability hypothesis density，PHD)的TBD算法。
en-us	In view of the existing multiple weak target detection before tracking (track - before - detect, TBD) algorithm is low tracking precision, the algorithm complexity is high, put forward a new hypothesis is based on probability density (aim-listed probability content, density, PHD) TBD algorithm.

zh-cn	所提算法通过高斯粒子滤波对PHD中的各高斯项进行递归运算、进行多帧能量累积，
en-us	Proposed algorithm by gaussian particle filter is applied to the each gaussian PHD to recursive computation, to frame more energy accumulation,

zh-cn	并提取高斯项的均值为目标的状态，达到检测与跟踪多个弱小目标的目的。
en-us	and extract the gaussian item as the target state, to achieve the purpose of detecting and tracking multiple weak small targets.

zh-cn	算法在随机集滤波框架下完成未知数目的多个弱小目标跟踪，不仅充分利用粒子滤波的非线性估计能力，同时避免了传统算法利用模糊聚类进行目标状态提取所带来的跟踪精度低等问题。
en-us	Algorithm in random set filter framework to complete multiple weak target tracking unknown purpose, not only make full use of the nonlinear estimation of particle filter ability, at the same time to avoid the traditional algorithm using fuzzy clustering to extract target state caused by the problem of low accuracy of tracking.

zh-cn	仿真结果表明，所提算法与传统方法相比，在降低算法复杂度的同时，对多个红外弱小目标具有更加良好的实时检测和跟踪性能。
en-us	The simulation results show that the proposed algorithm is compared with the traditional method, at the same time, reduce the complexity of the algorithm for multiple infrared weak small targets with more good real-time detection and tracking performance.

zh-cn	针对复杂环境下自主水下航行器(autonomous underwater vehicle，AUV)组合导航系统中存在噪声不确定或者易发生变化的情况，
en-us	In view of the complex environment of autonomous underwater vehicle (autonomous underwater vehicle, the AUV) integrated navigation system exist in the noise uncertainty or easy to change,

zh-cn	提出一种贝叶斯网络增强型交互式多模型(interactive multiple model filter based on Bayesian network，BN-IMM)滤波算法。
en-us	in this paper, a Bayesian network enhanced interactive multiple model (interactive multiple model filter -based on Bayesian network, BN - IMM) filtering algorithm.

zh-cn	该算法在多模型估计基础上，引入特征变量，并根据变量与系统模型之间存在的因果关系建立贝叶斯网络;
en-us	The algorithm based on multiple model estimation, the introduction of characteristic variables, and according to the causal relationship between variables and system model are established the Bayesian network;

zh-cn	利用贝叶斯网络参数修正多模型估计中的模型切换概率，
en-us	Using Bayesian network parameter correction model to estimate the model switching probability,

zh-cn	能够降低多模型算法中真实模式识别对先验知识的依赖性。
en-us	can reduce the real pattern recognition in the multiple model algorithm for the dependence of the prior knowledge.

zh-cn	该算法能够解决交互式多模型(interactive multiple model，IMM)算法中模型转换存在滞后、模型概率易发生跳变等问题，增强多模型算法的自适应能力。
en-us	This algorithm can solve the interactive multiple model (interactive multiple model, the IMM) algorithm of model transformation is lagged, prone to jump model probability problems, enhance the multiple model adaptive ability of the algorithm.

zh-cn	以陀螺和加速度计的输出作为特征变量建立贝叶斯网络，对AUV组合导航系统进行仿真，
en-us	Gyroscope and accelerometer output as characteristic variables to establish the Bayesian network, the AUV integrated navigation system,

zh-cn	结果表明所提出的BN-IMM算法相比于传统的IMM算法能够显著提高机动状态时模型转换速度和估计精度。
en-us	the simulation results show that the proposed BN - IMM algorithm compared to the traditional IMM algorithm can significantly improve the maneuvering state model transformation estimation precision and speed of students.

zh-cn	为了有效提升舰载机多机机务保障的效率和保障人员的利用率，
en-us	In order to effectively improve the efficiency of carrier-borne machine more confidence guarantee and security personnel utilization,

zh-cn	
en-us	based on the characteristics of single machine guarantee system,

zh-cn	根据单机机务保障流程约束特性，建立了基于多计划评审技术网络的多目标多机一体化机务保障调度模型。
en-us	its flow constraints are established based on network plan review technology of integration of multiple target machine maintenance scheduling model.

zh-cn	针对问题的求解，提出了一种自适应混合差分进化算法。
en-us	In view of the problem solving, an adaptive hybrid differential evolution algorithm is proposed.

zh-cn	首先根据调度的网络化排队过程，设计了基于事件调度策略的解码方法。
en-us	First of all, according to a network queuing process scheduling decoding method based on event scheduling strategy is designed.

zh-cn	其次为了协调算法"探索"与"开发"的能力，引入了自适应的变异操作和交叉、变异参数控制。
en-us	Secondly to coordinate algorithm's ability to "explore" and "development", the introduction of adaptive mutation and crossover and mutation parameters control.

zh-cn	再次，针对工序块的平行组合排列特征，提出了4种邻域结构，进而在算法框架中嵌入了一种自适应多邻域局部搜索策略。
en-us	Again, in view of the process of the parallel combination of characteristics, puts forward four kinds of neighborhood structure, and then embedded in the frame of the algorithm is a kind of adaptive neighborhood more local search strategy.

zh-cn	最后通过仿真实验验证了模型和算法的可行性和有效性。
en-us	Finally, simulation results verify the feasibility and effectiveness of the model and algorithm.

zh-cn	测试效用是影响软件测试过程的重要因素，
en-us	Test utility is one of the important factors affect the software testing process,

zh-cn	其随时间的变化情况直接影响着测试过程中的故障检测和修正的效率，
en-us	its with the change of time directly affects the efficiency of the test in the process of fault detection and correction,

zh-cn	合理地评估测试效用对测试过程的影响是建立精确软件可靠性模型的关键因素。
en-us	a reasonable assessment utility's influence on the testing process is the key factor for precise software reliability model is established.

zh-cn	针对现有模型对测试效用认识的不足，严格根据实际测试情况，将测试效用分为故障检测效用和故障修正效用，
en-us	Aiming at the shortcomings of the existing model of the test utility know, strictly according to the actual test, the test utility is divided into the fault detection and fault correction utility utility,

zh-cn	并在此基础上，建立了综合考虑这两种效用的软件可靠性增长模型。
en-us	and on this basis, established a comprehensive consideration of the two utility software reliability growth model.

zh-cn	利用公开发表的软件测试失效数据集对模型进行验证，结果表明，与现有的考虑故障检测与修正过程的模型相比，所提模型具有更好的拟合和预测能力。
en-us	Use of published software test failure data sets to verify this model, the results show that with the existing consider compared to fault detection and correction process model, the proposed model has better fitting and forecasting ability.

zh-cn	压缩感知理论中信号的重建要求量测矩阵与稀疏变换基之间的互相关性要尽可能小。
en-us	The reconstruction of the signal in the compressed sensing theory requires that the measurement matrix and sparse cross correlation between the base should be as small as possible.

zh-cn	以降低二者互相关性为目的，研究了一种改进的基于变步长梯度下降的量测矩阵优化方法。
en-us	In order to reduce the mutual correlation for the purpose, research a kind of improved based on variable step length measurement matrix optimization method of gradient descent.

zh-cn	该方法利用梯度下降法更新步长，并基于模拟退火中的降温思想引入学习速率因子来进一步调节步长的变化，
en-us	The update step length method using the gradient descent method, and based on simulated annealing cooling of the learning rate factor are introduced to further adjust the step change,

zh-cn	提高算法的收敛速度，
en-us	improve the rate of convergence of the algorithm,

zh-cn	改善算法的性能。
en-us	improves the performance of the algorithm.

zh-cn	仿真结果表明，使用变步长梯度下降法优化后的量测矩阵与稀疏变换基的互相关系数在零附近的分布更加集中，量测矩阵的优化速度快并且重构图像的峰值信噪比提高。
en-us	The simulation results show that using variable step length of the gradient descent method to optimize measurement matrix with sparse transformation based on the number of relations between each other more concentrated distribution of near zero, the optimization of the speed measurement matrix and peak signal to noise ratio of the reconstructed image.

zh-cn	因此，所提方法优化所得的量测矩阵无论是降低互相关性还是提高图像重建质量都具有良好的性能。
en-us	Therefore, the proposed method to optimize the measurement matrix both in reducing cross correlation and improve the quality of image reconstruction with good performance.

zh-cn	在计算过程中，标准布谷鸟算法(cuckoo search algorithm，CS)中的参数是保持不变的，这影响了该算法的收敛性和计算精度。
en-us	In the process of calculation, the standard cuckoo algorithm (cuckoo search algorithm, CS) in the parameter is unchanged, this affects the convergence of the algorithm and the calculation accuracy.

zh-cn	为了克服这一缺陷，首先探讨了标准CS中飞行步长和淘汰概率两个关键参数的变化规律对该算法全局搜索与局部搜索能力的影响，然后对这两个参数进行了自适应改进，
en-us	In order to overcome the defects, discusses the first standard in flight CS step length and elimination probability the changing rule of the two key parameters of the algorithm is global search and local search ability, and these two parameters for the adaptive improvement,

zh-cn	同时，提出了一个具有全局最优导向的搜索方程以进一步提高CS的局部搜索能力和收敛速度。
en-us	at the same time, proposed a global search optimal guidance equation in order to further improve the local search ability and convergence speed of CS.

zh-cn	利用改进后的CS与人工神经网络响应面法相结合进行结构可靠性分析。
en-us	Using the improved CS method with artificial neural network response surface method for structural reliability analysis.

zh-cn	算例分析说明，与标准CS以及粒子群算法和遗传算法相比，所提出的改进CS在进行结构可靠性分析中，能够有效地减少计算时间并提高解的精度。
en-us	The example analysis shows that, with standard CS and compared with particle swarm algorithm and genetic algorithm, the proposed improved CS in structural reliability analysis, can effectively reduce the computing time and improve the precision of solution.

zh-cn	导弹在打击复杂背景目标时，现有单基平台末制导手段难以实现对目标的有效分离。
en-us	Missile in the fight against the complex background, the existing single-base platform terminal guidance means difficult to achieve effective separation of the target.

zh-cn	作为一种解决方案，将双基前视合成孔径雷达(synthetic aperture radar，SAR)应用于俯冲攻击段，即弹载双基前视SAR(missile-borne bistatic forward-looking SAR，MBFL-SAR)，
en-us	As a kind of solution, the double-base forward-looking SAR (synthetic aperture radar, SAR) applied to dive attack period, namely the ammunition double-base forward-looking SAR (missile - borne bistatic forward - & SAR, MBFL - SAR),

zh-cn	可实现弹载雷达末端俯冲段全程二维高分辨成像、自主寻的精确制导。
en-us	which can realize its onboard radar terminal subduction period of the entire two-dimensional high-resolution imaging, autonomous homing precision guidance.

zh-cn	而在该构型下作为发射机的照射弹轨迹直接制约双基成像分辨率以及制导精度。
en-us	In the configuration as a transmitter of irradiation under the track directly restricts the double-base imaging resolution and guidance accuracy.

zh-cn	首先分析了MBFL-SAR俯冲攻击段的分辨率特性，
en-us	First analyzed the MBFL - the resolution of the SAR dive attack period features,

zh-cn	然后提出了基于线性衰减轨迹模型的弹道设计方法，
en-us	and then puts forward the design method based on the linear attenuation model of ballistic trajectory,

zh-cn	该模型可有效满足成像分辨率要求，且利于双基构型下制导控制。
en-us	the model can effectively satisfy the requirement of the imaging resolution, and conducive to double-base configuration guided under control.

zh-cn	最后，通过仿真结果验证了设计方案的合理性。
en-us	Finally, the rationality of design scheme is verified by simulation results.

zh-cn	异构网络中通过不同节点的协同多点传输进行协同波束赋形，可以消除小区间干扰，而系统得到信道信息的准确性直接影响协同波束赋形的性能。
en-us	By different nodes in heterogeneous network cooperative beam informs coordinated multi-point transmission, can eliminate the interference between zones, and the accuracy of the information system for channel direct impact on the performance of the cooperative beam informs.

zh-cn	提出了一种基于校准矩阵法异构网络下的改进校准方案，无需系统测量影响信道互易性的增益因子，
en-us	Calibration is put forward based on the matrix method improved calibration scheme under heterogeneous network, without the system measuring the gain factor of channel reciprocity,

zh-cn	突破常见优化校准矩阵算法对收发端天线数目的约束。
en-us	break through the common optimization calibration matrix algorithm for originated antenna number of constraints.

zh-cn	通过链路级仿真和先进的长期演进技术下的异构网络系统级仿真对该方案进行仿真验证，
en-us	Through link level simulation and advanced under the long-term evolution of heterogeneous network simulation scheme of the system level simulation,

zh-cn	仿真结果表明该方案能够有效地恢复时分双工系统的信道互易性，修复系统的误码率以及吞吐量性能。
en-us	the simulation results show that the scheme can effectively restore the time-division duplex system channel reciprocity, repair the system bit error rate and throughput performance.

zh-cn	为了使导弹能够在指定的时间跟踪理想轨迹到达指定点，从而满足多导弹协同突防和攻击的要求，提出一种鲁棒四维精确制导控制一体化设计方法。
en-us	In order to make the missile will be able to track the ideal trajectory at a specific time arrive at specified points, thus meet the requirements of multiple cooperating missile penetration and attack, and proposes a design method of robust four-dimensional precision control integration.

zh-cn	将导弹6自由度非线性模型进行简化，得到导弹四维精确制导与控制一体化设计模型。
en-us	The missile six degrees of freedom is to simplify the nonlinear model, get the four-dimensional precision guided missile and control integration design model.

zh-cn	利用导弹质心与姿态运动固有的时标分离特性，设计了具有内外两回路结构的鲁棒控制器。
en-us	Using the mass center of missile and attitude movement intrinsic time-scale separation properties, both inside and outside loop structure has been designed robust controller.

zh-cn	将建模误差、参数摄动及外部干扰视作连续有界扰动，外回路基于自适应滑模控制理论设计了控制器，从而产生推力、攻角和侧滑角指令;
en-us	The modeling error, parameter perturbation and external disturbance as a continuous bounded disturbances, outer loop based on adaptive sliding mode control theory to design the controller, so as to generate thrust, Angle of attack and sideslip Angle instruction;

zh-cn	内回路将扰动观测器技术和动态面控制理论相结合，得到了能够控制导弹准确跟踪外回路指令的执行机构偏转角。
en-us	Within the loop disturbance observer and dynamic surface control theory, the combination of the outside to control missile accurate tracking loop instructions actuators deflection Angle.

zh-cn	基于李雅普诺夫稳定性理论，严格证明了内外回路的稳定性，
en-us	Based on the lyapunov stability theory, the stability of internal and external circuit is proved strictly,

zh-cn	并分析了控制精度与控制器参数之间的关系。
en-us	and analyzes the relationship between the control precision and the controller parameters.

zh-cn	最后，将控制方法应用于导弹6自由度非线性数值仿真模型，
en-us	Finally, the control method was applied to missile six degrees of freedom nonlinear numerical simulation model,

zh-cn	仿真结果验证了所设计的四维鲁棒精确制导控制方法的有效性。
en-us	the design is verified by the simulation results of four-dimensional robust precision control method is effective.

zh-cn	军用物资采购的供应商选择是影响军队战斗力的重要因素。
en-us	Military material procurement of supplier selection is an important factor affecting the army battle effectiveness.

zh-cn	分析了军用物资供应商选择中的群体决策特征和专家的字典序偏好特征，提出了一种解决军用物资供应商选择问题的两阶段群体意见集结方法。
en-us	Analyses the characteristics of group decision-making in the choice of military material suppliers and experts dictionary sequence preference characteristics, this paper proposes a two stage to solve the problem of military material vendor selection group assembly methods.

zh-cn	第1阶段:个体专家的字典序属性偏好集结算法。
en-us	Phase 1: individual experts dictionary sequence attribute preference algorithm.

zh-cn	从个体专家的字典序属性和供应商排序，计算群体的字典序属性偏好。
en-us	From the dictionary sequence properties of individual experts and supplier sorting, calculating dictionary sequence attribute preference.

zh-cn	第2阶段: 多专家群体对供应商的字典序偏好集结算法。
en-us	Stage 2: dictionary sequence preference algorithm of expert group of the supplier.

zh-cn	从多专家对供应商的评分值计算群体对供应商的评分值，结合群体的字典序属性偏好，得出群体最终对供应商的民主选择结果。
en-us	From many experts score value calculation for the vendor group for supplier rating values, in combination with dictionary sequence attribute preference, final democratic choice of suppliers results.

zh-cn	给出了该集结方法应用于某部队装甲车蓄电池供应商选择的实例。
en-us	Given this assembly methods applied in an actual forces armored car battery supplier selection.

zh-cn	所提的供应商选择方法突出了个体专家的字典序偏好特征，弥补了传统层次分析法采用属性简单加权方法的不足。
en-us	The proposed supplier selection method to highlight the individual experts dictionary sequence preference characteristics, to make up for the shortcomings of traditional analytic hierarchy process (ahp) using simple attribute weighted method.

zh-cn	运动目标姿态扰动是静动态雷达散射截面(radar cross section，RCS)差异的主要来源。
en-us	Moving target attitude disturbance is static and dynamic radar scattering cross section (radar cross section, the RCS) difference is the main source of.

zh-cn	造成姿态扰动的因素复杂且不可预估，增加了动态RCS分布特性研究的难度。
en-us	Attitude disturbance caused by complex factors and forecast, increased the difficulty of the dynamic RCS distribution characteristics research.

zh-cn	将图形电磁计算与蒙特卡罗仿真结合，构建以均匀随机分布为扰动模型的动态RCS仿真分析平台。
en-us	The graphical electromagnetic computing combined with monte carlo simulation, build based on uniform distribution random perturbation model of dynamic RCS simulation platform.

zh-cn	根据静动态RCS差异的统计分布特性，提出置信区间以及数学期望值的计算方法。
en-us	According to the statistical distribution characteristics of static and dynamic RCS difference, confidence intervals, and the calculation method of mathematical expectation is put forward.

zh-cn	选择两种运动模式下的飞机目标进行验证，将所得结果与实际扰动模型的动态RCS进行了比对。
en-us	Choose two movement mode of aircraft target validation, the disturbance model results and the actual dynamic RCS of the comparison.

zh-cn	结论表明该方法具备较强可操作性和工程应用价值，提高了计算机动态RCS仿真能力，为目标静动态电磁散射特性一致性评估以及特征库构建提供了有价值的参考信息和分析方法。
en-us	Results indicate that the method has strong operability and engineering application value, improve the ability of computer dynamic RCS simulation, for static and dynamic electromagnetic scattering characteristics of targets assessment as well as the characteristics of library building provides valuable reference information and analysis method.

zh-cn	研究了考虑动压、过载、控制量以及终端状态等多约束条件下的非连续助推弹道方案设计与优化问题。
en-us	Studied considering dynamic pressure, overload, control and terminal state constraint conditions of discontinuous booster trajectory design and optimization problems.

zh-cn	首先，结合最优控制理论，推导了脉冲作用期间的飞行程序;
en-us	First of all, combined with the optimal control theory, the pulse duration was deduced flight procedures;

zh-cn	然后，在综合考虑弹道约束条件的基础上，合理设计非连续助推弹道方案;
en-us	Then, on the basis of comprehensive considering constraints of ballistic, rational design of discontinuous booster ballistic scheme;

zh-cn	最后，针对经典粒子群算法收敛速度慢、易陷入局部最优解的缺点，
en-us	Finally, in view of the classic particle swarm algorithm is slow convergence speed, easy to fall into local optimal solution of the faults,

zh-cn	采取了惯性权重自适应变化及扰动策略，以适应复杂弹道优化问题。
en-us	adopt the adaptive inertia weight change and disturbance strategy, to adapt to the complex trajectory optimization problem.

zh-cn	仿真算例及结果表明，设计的非连续助推弹道方案能够满足各项约束，
en-us	Simulation examples and the results show that the design of the discontinuous booster ballistic scheme can satisfy the constraints,

zh-cn	改进的粒子群算法能有效解决多约束下非连续助推弹道优化问题，
en-us	the improved particle swarm algorithm can effectively solve the problem of the discontinuous booster ballistic optimization under multiple constraints,

zh-cn	优化方案的射程比原方案提高了6. 69%，比连续助推弹道提高了14. 09%，优势较明显。
en-us	the optimization scheme of range increased by 6. 69% compared to the original plan, 14. 09% higher than that of continuous booster ballistic, advantage is obvious.

zh-cn	针对舰艇编队备件配置方案的确定需要综合考虑多项约束指标因素的特点，
en-us	For determination of tf spare parts configuration scheme should be considered a number of constraints, the characteristics of the index factors,

zh-cn	以编队出海执行任务准备阶段备件配置为研究背景，
en-us	execute the task preparation for spare parts configuration in fleet out to sea as the research background,

zh-cn	以舰船载荷、排水量及保障费用为约束条件，
en-us	on the ship load, displacement and security cost as constraint conditions,

zh-cn	构建了以编队备件保障概率为目标函数的编队随舰备件库存优化模型，
en-us	constructed on the formation of spare parts security probability as the objective function of the formation with ship spare parts inventory optimization model,

zh-cn	应用拉格朗日乘子法及边际效应法原理给出了编队随船备件库存模型计算及优化流程，
en-us	the application of Lagrange multiplier method and marginal effect method principle is given formation despatch, spare parts inventory model calculation and optimization process,

zh-cn	并运用罚函数原理对保障资源约束因子进行了确定及动态调整。
en-us	the principle of penalty function was employed to safeguard factor were determined and dynamic adjustment of resource constraints.

zh-cn	最后，通过案例分析验证了本文提出的方法能够为解决多约束下编队随船备件配置优化问题提供新的途径。
en-us	Finally, through case analysis to verify the method proposed in this paper to solve the multiple constraints formation despatch, a new approach for spare parts configuration optimization problem.

zh-cn	根据海上天文定位原理，太阳上中天时的格林半圆时角等于测者所在位置的经度，
en-us	According to the principle of maritime astronomy orientation, the sun high days of green round Angle is equal to the longitude of the location in which the subjects,

zh-cn	但六分仪观测难以确定太阳上中天的较准确时间，由此产生的经度误差往往过大，不能满足航海需求。
en-us	but is difficult to determine the sun zhongtian sextant observations accurately, the resulting error often longitude is too big, can't meet the demand of navigation.

zh-cn	采用数据拟合技术对太阳高度曲线进行拟合处理，能够比较准确地求出太阳上中天的时间，从而给出了不需要推算船位的天文定位算法。
en-us	Using the data fitting to fitting the curve of the sun, can more accurately calculate the sun transit time, thus don't need of reckoning astronomical localization algorithm is given.

zh-cn	通过海上大量实验结果表明:该算法定位周期短、简便易行且有利于减小偶然误差。
en-us	By sea a large number of experimental results show that the algorithm to locate cycle is short, simple, and is helpful to reduce the random error.

zh-cn	采用现有六分仪进行观测，定位的纬度最大误差为0. 8，经度最大误差为2. 5，满足海上航行的导航精度要求。
en-us	Using existing sextant observations, positioning the latitude of the maximum error is 0. 8, longitude maximum error is 2. 5, satisfies the requirement of the navigation precision of sea.

zh-cn	针对弹道导弹攻防对抗复杂、影响因素多的特点，系统地描述评估指标体系的构建方法和原则，建立了导弹突防效能评估指标体系。
en-us	Against ballistic missile defence, factors affecting the characteristics of complex, systematically describes the methods and principles for the construction of evaluation index system of missile penetration effectiveness evaluation index system is established.

zh-cn	使用萤火虫算法-层次分析法(firefly algorithm-analytic hierarchy process，FA-AHP)，将判断矩阵的一致性检验问题归结为非线性组合优化问题，
en-us	Use the firefly algorithm-the analytic hierarchy process (are algorithm-analytic hierarchy process, FA - AHP), the consistency check of judgment matrix due to the nonlinear combinatorial optimization problem,

zh-cn	解决了判断矩阵一致性检验和计算AHP中各要素的排序权值问题。
en-us	solve the calculation AHP judgment matrix consistency test and sorting weighting of each element in the problem.

zh-cn	算法性能和算例分析初步证明，FA-AHP直观、实用，计算结果稳定、精度高，在系统工程中具有推广应用价值。
en-us	Algorithm performance and preliminary numerical simulation examples prove, FA-AHP intuitive, practical, the calculation results stability, high precision, thus it deserves popularization in the system engineering application value.

zh-cn	由于水声环境时变特性，在水声信道中进行正交频分复用(orthogonal frequency division multiplexing，OFDM)信号传输，子载波间的正交性易受到破坏，
en-us	Because of time-varying underwater acoustic environment properties, in the underwater acoustic channel for orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) signal transmission, the subcarrier orthogonality between susceptible to damage,

zh-cn	从而产生载波间干扰，使得水声通信的误码率性能变差。
en-us	resulting in an intercarrier interference, the ber performance of underwater acoustic communication.

zh-cn	针对这个问题，提出一种适用于水下时变信道的自适应OFDM均衡算法，
en-us	Aimed at this problem, this paper puts forward a kind of suitable for underwater time-varying channel adaptive OFDM equalization algorithm,

zh-cn	该算法采用滑动窗口进行子块短时傅里叶变换获得接收信号的二维时频谱，
en-us	this algorithm adopts sliding window for sub-block short-time Fourier transform for receiving signals of two-dimensional spectrum,

zh-cn	进而对该二维时频谱进行自适应时-频域联合合并均衡。
en-us	and then to the two-dimensional spectrum of joint time-frequency domain adaptive equilibrium merger.

zh-cn	该自适应均衡算法中采用最小均方误差算法跟踪信道时变特性，
en-us	The adaptive equalization algorithm adopts the minimum mean square error algorithm to track channel time-varying characteristics,

zh-cn	并通过自适应判决反馈均衡更新二维时频谱的加权合并系数，提高了OFDM系统抗载波间干扰的性能。
en-us	and through the adaptive decision feedback equalization update 2 d spectrum weighted coefficient of consolidation, which improves the performance of OFDM system intercarrier interference.

zh-cn	仿真分析表明，所提出的OFDM均衡算法可在时变信道下，有效降低水声通信的误码率。
en-us	The simulation analysis show that the proposed OFDM equalization algorithm can under time-varying channel, effectively reduce the error rate of underwater acoustic communication.

zh-cn	针对常见车速测量方法存在测速准确性较低、自主性较差和灵活性不足等问题，建立了车载自主测速模型，将车辆的测速问题转化为序列图像的匹配问题;
en-us	Common speed measuring method for low speed measuring accuracy, low autonomy and lack of flexibility on-board autonomous speed model is established, and the vehicle speed problem into a sequence of image matching problem;

zh-cn	结合车辆运行状态的约束条件和序列图像的成像特点，
en-us	Combined with the constraint conditions that the vehicle running state and the imaging characteristics of image sequences,

zh-cn	依次从特征提取、相似性度量、搜索空间和搜索策略等4个方面对序列图像匹配方法进行分析，并设计序列图像匹配算法。
en-us	in turn from four aspects such as the feature extraction, similarity measure, the search space and the search strategy for sequence image matching method is analyzed and design the sequence image matching algorithm.

zh-cn	仿真结果表明，采用基于二值图像的匹配方法和采用平均绝对误差作为相似性度量函数，
en-us	The simulation results show that the matching method based on binary image and using the mean absolute error as the similarity measure function,

zh-cn	保证了较低的运算复杂度，提高了运算效率;
en-us	ensures low computation complexity, improve the operation efficiency;

zh-cn	提出的图像匹配算法具有较高的匹配精度和匹配速度。
en-us	Image matching algorithm has high matching accuracy and speed.

zh-cn	最后通过载车试验验证了所提方法的整体有效性和可靠性。
en-us	Finally through the cars test the overall effectiveness of the proposed method was verified and reliability.

zh-cn	为了提高扩频通信系统信息传输的可靠性和安全性，提出一种基于复合多涡卷Jerk-Chua混沌与自编码相融合的扩频码构造算法。
en-us	In order to improve the reliability and security of information transmission, the spread spectrum communication system is put forward based on compound vortex Jerk - Chua chaos and the integration of the coding of the spread spectrum code construction algorithm.

zh-cn	首先引用二维Henon变换和离散标准映射的构造思想产生一种新的非线性融合函数，
en-us	First reference two-dimensional Henon mapping transform and discrete standard construction thought to produce a new nonlinear fusion function,

zh-cn	其次通过该融合函数将复合多涡卷Jerk-Chua混沌产生的随机序列与自回归自编码随机序列相融合产生高质量复合随机序列作为新的扩频码。
en-us	secondly by the merge function will compound vortex Jerk - Chua and the random sequence produced by chaos regression since coding combining random sequence to produce high quality composite random sequence as a new spread spectrum codes.

zh-cn	最后通过Matlab仿真测试表明，该算法相比现有方法得到的随机序列复杂度更高、随机性和相关性更好，应用于扩频通信系统中的误码率得到了一定改善，
en-us	Finally, through Matlab simulation test show that the proposed algorithm compared with the existing methods of random sequence higher complexity, randomness and correlation is better, is applied to the bit error rate of spread spectrum communication system must be improved,

zh-cn	能够满足高安全性和高动态变化环境要求的通信系统信息安全保密的传输。
en-us	and can meet the requirements of high security and high dynamic environment of the communication system of information security transmission of confidentiality.

zh-cn	针对传统舰载领域传递对准精度评估性能受限于舰船有限的机动能力问题，提出了通过引入天文航向信息以及减速机动的舰载武器惯导系统传递对准精度评估方法。
en-us	In view of the traditional field of shipboard transfer alignment accuracy evaluation performance is limited by ship limited mobility problems, put forward by introducing astronomy course information and deceleration motor ship-borne weapons inertial navigation system transfer alignment accuracy evaluation methods.

zh-cn	通过精度评估系统的可观测性分析，给出了引入角运动观测量以及载体机动这两种方法各自与精度评估性能之间的关系，
en-us	Through the accuracy evaluation of system observability analysis, gives an introduction of Angle motion observation and carrier mobility and the two methods are the relationship between the precision evaluation of performance,

zh-cn	并分别提出引入天文方位信息和舰船减速强机动的精度评估方法，
en-us	and puts forward the introduction of astronomical azimuth information and ship slowdown motor accuracy evaluation methods,

zh-cn	利用固定点平滑算法进行仿真分析。
en-us	using the fixed-point smoothing algorithm for simulation analysis.

zh-cn	仿真结果表明，引入天文航向信息的精度评估方法具有良好的姿态失准角评估性能，
en-us	The simulation results show that, the introduction of the astronomical heading information accuracy evaluation method has a good attitude misalignment Angle to evaluate performance,

zh-cn	平滑误差小于10%，
en-us	smooth error less than 10%,

zh-cn	且所设计的减速强机动可以进一步提升方位失准角的平滑精度。
en-us	and the strong reduction motor designed can further enhance the accuracy of the azimuth misalignment Angle smooth.

zh-cn	针对经典的中断航迹关联算法在机动目标环境下航迹预测准确性差、关联效果恶化严重的问题，提出基于先验信息的多假设运动模型中断航迹关联算法。
en-us	In view of the classic interrupt under the environment of maneuvering target track correlation algorithm prediction accuracy is poor, the effect of associated deterioration serious problem, put forward based on the assumption of more than a priori information movement model of interrupt correlation algorithm.

zh-cn	所提算法充分利用目标属性、目标运动特征、使用场景等先验信息，
en-us	Proposed algorithm make full use of the properties of target, the target motion characteristics, usage scenarios, such as a priori information,

zh-cn	基于多假设思想，建立多种可能的目标运动模型并实施航迹预测，
en-us	based on many assumptions, a variety of possible target motion model is set up and implement track prediction,

zh-cn	基于位置和速度信息的模糊相关函数描述预测航迹与新起始航迹的模糊匹配关系，
en-us	based on the fuzzy correlation function of position and speed information description forecast track with the new initial fuzzy matching relation of track,

zh-cn	最后基于多项式拟合原理连接满足关联关系的新、老航迹。
en-us	based on the principle of polynomial fitting connection relationship meet new and old track.

zh-cn	经仿真验证，在中断区间目标发生机动运动的条件下，所提算法的关联效果相对于经典的中断航迹关联算法有显著提升。
en-us	Verified by simulation, the interruption interval target maneuvering conditions, associated effect of the proposed algorithm is compared with the classical correlation algorithm has significantly increased.

zh-cn	所提算法对于复杂环境具有较强的适应能力，经50次蒙特卡罗仿真，在中断时间小于18个滤波周期条件下，机动目标的平均正确关联率达到90%以上，机动环境的全局关联正确率达到85%以上。
en-us	Proposed algorithm has strong ability to adapt to complex environments, 50 times of monte carlo simulation, under the condition of the interrupt time is less than 18 filtering cycle, maneuvering target, the average correct association rate of more than 90%, over 85% correct association of global mobile environment.

zh-cn	针对现有直觉模糊相似度量所存在的不足，提出一种基于倾向性的直觉模糊相似度量方法。
en-us	Aiming at the shortcomings of the existing intuitionistic fuzzy similarity measure is, put forward a kind of intuitionistic fuzzy similarity measure based on bias.

zh-cn	首先，基于直觉指数所表征的中立证据中支持与反对的程度呈均衡状态假设，
en-us	First of all, based on the intuitive index is characterized by the neutral evidence in support and opposition to the degree of equilibrium hypothesis,

zh-cn	揭示了影响直觉模糊集相似性大小的3个相互作用因素之间的内部关系，给出了相似度量的几何表示。
en-us	reveals the effect intuitionistic fuzzy sets the size of the similarity the internal relationship between the three factors of interaction, geometric said similarity measures are given.

zh-cn	其次，对现有部分相似度量方法在某些情况下无法表述的问题进行了分析，
en-us	Second, the existing part of the similarity measurement method in some cases, unable to describe the problem was analyzed,

zh-cn	定义了满足直觉模糊相似性的直观约束条件，
en-us	and defines the intuitive of intuitionistic fuzzy similarity constraint conditions,

zh-cn	给出一种直觉模糊相似度量的公理化定义。
en-us	given an axiomatic definition of intuitionistic fuzzy similarity measures.

zh-cn	再次，揭示了直觉指数对证据的倾向性影响，提出了一种基于倾向性的直觉模糊相似度量方法。
en-us	Again, to reveal the effect intuitionistic index on the orientation of the evidence, is put forward based on the orientation of intuitionistic fuzzy similarity measure.

zh-cn	最后，通过算例分析比较，验证该方法的正确性、合理性、有效性。
en-us	Finally, through case analysis and comparison, verify the correctness of this method, the rationality and validity.

zh-cn	针对Markov链在预测概率发生跳变时无法有效地衡量样本归属程度的问题，提出一种云化Markov链的状态预测方法，通过云模型描述和处理样本的不确定性。
en-us	Change for Markov chains in the prediction probability when unable to effectively measure samples belonging degree of problem, put forward a kind of cloud state of the Markov chain prediction method, and through the cloud model is described and the uncertainty of processing samples.

zh-cn	该方法将划分的状态区间视作一种概念，利用云模型对其进行云化表示，
en-us	This method will be divided into the state of the interval as a concept, using cloud model on the cloud said,

zh-cn	据此计算样本对各概念的确定度，得到概念之间的概率转移矩阵，从而实现带有随机特性的状态预测。
en-us	on the basis of calculating sample to the uncertainty of the concept of the transfer matrix of probability between the concept, so as to realize state prediction with random characteristics.

zh-cn	概念转移概率作为关键随机变量，对其进行了核密度估计。
en-us	Concept of transfer probability and random variables, as a key to the kernel density estimation.

zh-cn	最后以多次随机实验的概率和提取代表性转移概率分别给出了仿真实验结果，
en-us	The last representative is extracted by the probability of random experiment many times and transition probability simulation results are given,

zh-cn	表明该不确定性描述的预测方法在解决Markov链预测概率跳变现象的同时，可通过确定度的分配有效地表述样本的归属程度，具有较好的实用性。
en-us	respectively show that the uncertainty description of prediction method to solve Markov chain prediction probability jump phenomenon at the same time, can effectively describe the distribution of the sample by determining degrees of belonging degree, has good practicability.

zh-cn	为了弥补阵列天线导向矢量失配和相位测量噪声对测向性能的影响，提出一种基于稳健capon波束形成技术(robust capon beamforming，RCB)和锁相环的矢量最优估计与跟踪鉴别测向方法。
en-us	To make up for the antenna array steering vector mismatch and phase measurement noise effect on the performance of direction finding, based on a robust capon beamforming (robust capon beamforming, RCB) and phase locked loop vector, the optimal estimation and tracking identification method of direction finding.

zh-cn	首先基于RCB与锁相环原理，对目标来波信号导向矢量进行最优估计与跟踪测量;
en-us	First of all, on the basis of the principle of RCB with phase-locked loop optimal of target to wave signal steering vector estimation and tracking measurement;

zh-cn	然后在稳定、准确跟踪导向矢量的基础上，借鉴扩频接收机伪码鉴相原理确定来波信号方向。
en-us	Then on the basis of stable, accurate tracking direction vector, the principles of spread spectrum receiver pseudo-code phase to determine the direction to wave signal.

zh-cn	仿真分析表明，该方法能够弥补阵列流型失配和相位噪声的影响、突破角度相关间隔的限制，准确测量来波信号的方向。
en-us	Simulation analysis shows that the method can make up for the array of flow pattern mismatch and phase noise influence, the breakthrough point of the limitation of the interval, accurate measurement to the direction of the wave signal.

zh-cn	以对相位编码脉冲压缩雷达干扰为背景，分析了相位编码信号的编码特点，
en-us	For the phase code pulse compression radar jamming as the background, analyses the characteristics of phase coded signal coding,

zh-cn	介绍了间歇采样直接转发和重复转发干扰的原理与干扰效果，
en-us	introduces the intermittent sampling directly forward and the principle of repeated forward jamming and interference effects,

zh-cn	在时域详细推导了相位编码信号的脉冲压缩处理过程。
en-us	phase coded signal in time domain is deduced in detail the pulse compression process.

zh-cn	在此基础上提出了一种基于数字射频存储器的间歇采样预测转发干扰方法，在理论上分析了其干扰效果:
en-us	On this basis, this paper proposes a forward based on the digital rf memory of intermittent sampling predict interference method, theoretically analyses the interference effect:

zh-cn	可使相位编码脉冲压缩雷达产生多个导前、导后的逼真假目标。
en-us	can make the produce multiple phase code pulse compression radar guide before and after the guide of false target.

zh-cn	研究了码元的选择和重组对干扰效果的影响。
en-us	The selection of the element is studied and the impact of restructuring the interference effect.

zh-cn	通过仿真实验对文中分析的结论进行了验证。
en-us	Through the simulation experiment on the analysis of the conclusions are verified.

zh-cn	结果表明，间歇采样预测转发干扰比间歇采样直接转发和重复转发干扰具有更好的干扰效果。
en-us	The results show that the intermittent sampling forward forecasting interference than intermittent sampling directly forwarding and repeat forwarding interference has a better effect.

zh-cn	由于杂波非高斯特性和相关特性的影响，传统的动目标检测(moving target detection，MTD)技术的检测性能严重下降，
en-us	Because of clutter non-gaussian characteristics and related properties, the influence of the traditional moving target detection (moving target detection, MTD) detection performance of the technology of serious decline,

zh-cn	针对该问题，基于对称α稳定分布(symmetricαstable，SαS)杂波模型和自回归(auto regressive，AR)模型理论，提出了一种基于ARSαS模型参数估计的雷达目标检测方法。
en-us	according to the problem, based on the symmetric alpha stable distribution (symmetric alpha stable, S alpha S) clutter model and autoregressive (auto regressive, AR) model theory, this paper proposes a model based on ARS alpha S parameter estimation methods of radar target detection.

zh-cn	该方法基于SαS模型，通过幂变换抑制杂波的非高斯特性，以及通过基于广义尤拉-沃克方程参数估计的AR模型白化杂波，应用快速傅里叶变换实现对目标信号的积累，以提高信杂比。
en-us	The method based on S alpha S model, through the non-gaussian characteristics of power transform to suppress clutter, and based on the generalized euler - walker albino clutter equation parameters estimation of AR model, the fast Fourier transform is applied to implement the accumulation of the target signal, in order to improve the signal to noise.

zh-cn	仿真实验和实测数据验证表明，所提方法在非高斯相关杂波背景下的检测性能明显优于传统的MTD方法。
en-us	Simulation results and the measured data validation show that the proposed method in the detection performance of related non-gaussian clutter background is superior to traditional methods of MTD.

zh-cn	硬式加油技术适合给大型飞机加油，能与软式加油形成功能互补。
en-us	Hard for large aircraft refueling refueling technology, can form a complementary functions and soft refueling.

zh-cn	研制硬式加油技术，需要解决伸缩管动力学建模与控制问题。
en-us	Hard filling technology of expansion pipe dynamics modeling and control problem to solve.

zh-cn	在加油机定直平飞的前提下，建立了考虑伸缩管质量分布变化与气动参数不确定性的动力学模型。
en-us	In tankers straight level flight under the premise of established considering expansion pipe quality distribution change and the dynamic model of pneumatic parameter uncertainty.

zh-cn	将不确定性视为复合扰动，采用反馈线性化实现标称系统的解耦，
en-us	Will uncertainty as the compound disturbance, the nominal system is realized by using feedback linearization decoupling,

zh-cn	并分别为俯仰与滚转子系统设计了非线性干扰观测器与反演自适应控制器。
en-us	designed for pitching and rolling rotor system and nonlinear disturbance observer and inversion adaptive controller.

zh-cn	仿真结果表明，复合控制器在多种不确定性条件下能达到一致的控制效果，
en-us	The simulation results show that the compound controller under the condition of many kinds of uncertainty can achieve consistent control effect,

zh-cn	控制性能优于常规增稳控制系统。
en-us	the control performance is superior to the conventional stability augmentation control system.

zh-cn	提出一种单载波二维码分与频分多址(single carrier two dimensional code and frequency division multiple access，SC-2DCFDMA)系统，借助时频二维扩频矩阵解决普通单载波码分与频分多址(single carrier code and frequency division multiple access，SC-CFDMA)系统中扩频因子与子带宽度之间的矛盾;
en-us	A qr code points with single carrier frequency division multiple access (single carrier two dimensional code and frequency division multiple access, SC - 2 dcfdma) system, using the time-frequency solve common two-dimensional spread spectrum matrix code points and single carrier frequency division multiple access (single carrier code and frequency division multiple access, SC - CFDMA) spreading factor in the system and the contradiction between the subband width;

zh-cn	构建了SC-2DCFDMA系统发送端与接收端的数学模型;
en-us	Build the SC - 2 dcfdma system mathematical model of sending end and receiving end;

zh-cn	分析了其在加性高斯白噪声信道和频率选择性信道下的理论误码率。
en-us	Analyzed in additive white gaussian noise channel and frequency selective channel under the theory of error rate.

zh-cn	仿真结果表明，理论与仿真误码率曲线吻合;
en-us	The simulation results show that the theory and simulation error rate curve;

zh-cn	在相同的扩频因子条件下，SC-2DCFDMA系统具有比SC-CFDMA系统更窄的用户子带宽度和更优的误码率性能;
en-us	Under the condition of the same spreading factor, SC - 2 dcfdma system has a narrower than SC - CFDMA system user belt width and better ber performance;

zh-cn	在多用户场景下，虽然信道的频率选择性会造成频域扩频码的正交性损失，但这种损失可由时域扩频码的正交性来弥补，从而使得SC-2DCFDMA系统的多用户性能优于SC-CFDMA系统。
en-us	In a multi-user scenario, although the frequency selective channel would cause loss of orthogonality of frequency domain spread spectrum code but the losses can be made of the time domain to compensate the orthogonality of the spread spectrum code, so as to make the SC - 2 dcfdma multi-user performance of the system is better than that of SC - CFDMA system.

zh-cn	指挥、控制、通信、计算机、情报、监视和侦察(command，control，communication，computer，intelligence，surveillance and reconnaissance，C4ISR)模型是作战仿真系统的中枢和灵魂，是作战仿真的重点和难点。
en-us	Command, control, communications, computers, intelligence, surveillance and reconnaissance (command, control, communication, computer, intelligence, surveillance and reconnaissance, C4ISR) model is the centre of the combat simulation system and the soul, is the emphasis and difficulty in operations simulation.

zh-cn	在分析作战仿真情报、监视和侦察模型中的传感器模型对于探测处理的建模需求基础上，提出了传感器模型探测处理的通用方法，
en-us	On the analysis of the combat simulation model of intelligence, surveillance and reconnaissance of the sensor model based on the demand for detection process modeling, and puts forward the general method of sensor detection model processing,

zh-cn	介绍了所提方法的整体流程，通过计算过程详细说明了所提方法的9个方面。
en-us	introduces the whole process of the approach, the proposed method is illustrated by detailed calculation process of nine aspects.

zh-cn	通过模型的输入输出数据的结构并结合仿真验证实验，说明了该方法的适用性和通用性，
en-us	Through the model of the structure of the input and output data and combined with simulation experiments, illustrates the applicability and versatility of the method,

zh-cn	提高了作战仿真传感器模型的运行效率，
en-us	improve the operation efficiency of combat simulation sensor model,

zh-cn	节约了开发成本，
en-us	save the cost of development

zh-cn	并为ISR建模与仿真提供了参考方法。
en-us	and provides reference for ISR modeling and simulation method.

zh-cn	临空高速目标具有高空、高速、机动能力强、雷达散射截面积小等特性，仅靠单一探测手段难以发现和稳定跟踪。
en-us	Airport high-speed target with high altitude, high speed and motor ability, and the characteristics of small radar scattering cross section area, only on a single detection method is difficult to find and track.

zh-cn	在分析临空高速目标的运动、电磁及红外特性的基础上，探讨了目前雷达、红外平台探测跟踪能力的不足，提出了多平台协同探测跟踪临空高速目标平台与载荷需求、多平台协同工作流程。
en-us	Motion, the analysis of the airport high-speed target, on the basis of electromagnetic and infrared characteristic, this paper discusses the current platform for radar and infrared detection track ability insufficiency, proposed the multiplatform cooperative detection tracking airport high-speed target platform and load demand and multi-platform collaborative workflow.

zh-cn	最后，初步仿真验证了天基多平台的协同探测能力需求。
en-us	Finally, a preliminary simulation verified the space-based platform more collaborative detection capability requirements.

zh-cn	研究可为反临空高速目标的探测跟踪系统发展提供理论和技术支持。
en-us	Research for the detection of airport high-speed target tracking system development to provide theoretical and technical support.

zh-cn	针对运动目标的无源雷达成像，给出一种采用分布式接收孔径的成像方法。
en-us	For passive radar imaging of moving targets, a method of using distributed receiving aperture imaging.

zh-cn	首先建立运动目标的回波信号模型，该模型无需任何发射源先验信息。
en-us	First to establish a moving target echo signal model, the model without any a priori information source.

zh-cn	而后基于分布式孔径接收到的回波数据稀少，以目标位置和速度为未知量采用广义似然比检验的方法进行成像，完成成像区域内运动目标的成像和速度估计。
en-us	And then based on the distributed aperture receives the echo data is scarce, target position and velocity as unknown quantity using the generalized likelihood ratio test methods for imaging, imaging of moving targets in the area of imaging and speed estimation.

zh-cn	最后以WiMAX信号作为机会照射源进行仿真分析，结果表明所用方法能够有效实现无源雷达动目标成像。
en-us	WiMAX signal as the last chance irradiation source simulation analysis, the results show that the method can effectively realize the dynamic target of passive radar imaging.

zh-cn	针对长期贮存复杂可修系统的特点，提出一种以可用度为约束的系统贮存寿命评估方法。
en-us	According to the characteristics of the long-term storage of complex repairable system, puts forward a system based on constraints of availability for storage life evaluation methods.

zh-cn	该贮存系统由三类部件串联构成:
en-us	The storage system consists of three components in series:

zh-cn	第一类部件为高可靠产品，具有给定故障时间分布且不进行检测;
en-us	the first part is highly reliable product, with the given fault time distribution and testing;

zh-cn	第二类部件为等时定检维修产品，且修复如新;
en-us	The second part for missile d etection maintenance products, such as repair as new;

zh-cn	第三类部件为定期预防性更换产品，更换周期与检测周期相同。
en-us	The third type of components for regular preventive replacement products, change cycle is the same as the test cycle.

zh-cn	在分析上述三类部件瞬态贮存可用度变化规律基础上，推导了此类系统的平均贮存可用度，
en-us	Transient storage based on the analysis of the above three parts availability change law on the basis of the average storage availability of such a system is deduced,

zh-cn	并以其作为约束条件，建立了该类系统贮存寿命的评估与优化模型，
en-us	and with its as constraint conditions, established the system evaluation and optimization model of storage life,

zh-cn	给出了满足系统寿命最大化的检测与更换策略。
en-us	give the life to maximize meet the system of inspection and replacement policy.

zh-cn	针对高空间分辨率全极化数据的特点，基于分形网络演化分割算法框架，
en-us	According to the characteristics of high spatial resolution of the polarization data, evolutionary segmentation algorithm based on fractal network framework,

zh-cn	本文提出了一种综合K分布统计特征、Pauli分解特征和空间形状特征的高分辨率全极化SAR图像分割方法。
en-us	this paper proposes a comprehensive statistical characteristic, Pauli decomposition characteristics and spatial distribution of K shape characteristics of the high-resolution polarization SAR image segmentation method.

zh-cn	该方法采用对数似然函数定义K分布统计特征异质度，对Pauli分解特征加权定义极化分解特征异质度。
en-us	The method adopts the logarithm likelihood function define the statistical characteristics of the heterogeneous distribution of K, to define Pauli decomposition feature weighting polarization decomposition characteristics of heterogeneous degrees.

zh-cn	在此基础上，综合统计、极化分解和形状特征构建对象相似性准则，
en-us	On this basis, the comprehensive statistics, polarization decomposition and shape characteristics build objects similarity criterion,

zh-cn	建立高分辨率全极化SAR图像多特征综合分割流程。
en-us	establish high resolution polarization SAR image features more comprehensive segmentation process.

zh-cn	通过模拟数据和ESAR全极化数据实验并与其他分割方法比较，验证了本文分割方法的有效性。
en-us	Through simulation experiment data and ESAR full polarization data and compared with other method, verified the effectiveness of the method in this paper.

zh-cn	在认知无线电网络中，用户(主用户或者次用户)随机到达对频谱检测的性能有很大影响，
en-us	In cognitive radio network, the user (primary user or the user) random arrival has a great influence on the spectrum detection performance, in order to solve this problem,

zh-cn	为解决这个问题，本文提出了一种反馈叠加能量检测算法。
en-us	this paper proposes a feedback stack power detection algorithm.

zh-cn	通过将检测周期后半部分采样点的瞬时能量值累加到检测周期前半部分采样点的瞬时能量值上，在不延长检测时间的基础之上，改善了整个检测周期的能量统计值。
en-us	By testing cycle after half of the sampling points of the instantaneous energy accumulation to detect cycle sampling points on the instantaneous energy of the first half, on the basis of not to extend the time of detection, improve the detection cycle of energy statistics.

zh-cn	进一步，从理论上分析了本文算法的检测概率、虚警概率、数据碰撞概率和吞吐量。
en-us	Further, analyzed theoretically in this paper, the algorithm of detection probability and false alarm probability, data collision probability and throughput.

zh-cn	仿真表明，相对现有文献检测方案，本文算法不仅能提高检测性能，而且可以降低用户之间数据发生碰撞的概率，从而提高次用户的吞吐量。
en-us	Simulation shows that the relative literature detection scheme, the algorithm can not only improve the detection performance, and can reduce the probability of collision between the user data, so as to improve the throughput of a user.

zh-cn	针对某型激光驾束导弹微机电(micro electro mechanical systems，MEMS)速率陀螺仪和加速度计测量噪声大的问题，提出采用姿控舵偏角和过载指令实现陀螺仪和加速度计的滤波。
en-us	For a certain type of driving laser beams missile microelectromechanical (micro company mechanical systems, MEMS) the problem of rate gyroscope and accelerometer measurement noise, the attitude control is presented in this rudder Angle and overload command of gyroscope and accelerometer filter.

zh-cn	首先，基于姿态运动学建立MEMS速率陀螺滤波方程;
en-us	First of all, based on MEMS rate gyro attitude kinematics filtering equation;

zh-cn	其次，结合局部模型跟踪控制律特点，引入过载指令与实际过载的近似数学描述，建立加速度计滤波方程;
en-us	Secondly, combining with the characteristics of local model tracking control law and the introduction of overload command the approximate mathematical description and actual overload, accelerometer filtering equation;

zh-cn	最后，采用无迹卡尔曼滤波(unscented Kalman filter，UKF)实现对三轴角速率、两轴加速度、攻角及侧滑角的辅助估计。
en-us	In the end, with no trace of Kalman filtering (unscented Kalman filter, UKF) implementation of three-axis angular rate, two axis acceleration, estimates of the number of auxiliary Angle of attack and sideslip Angle.

zh-cn	半实物仿真试验表明，该算法可以将速率陀螺误差及加速度计误差分别降低至16%和30%，
en-us	Hardware-in-the-loop simulation test show that the algorithm can be rate gyro error and accelerometer error reduced to 16% and 30% respectively,

zh-cn	同时对攻角和侧滑角的估计偏差约为0. 03°，证明算法有效。
en-us	at the same time open play Angle and the sideslip Angle estimation deviation is about 0. 03 °, prove that algorithm is effective.

zh-cn	代理模型方法是复杂系统优化设计的一种有效方法，
en-us	Broker model method is an effective method in optimal design of a kind of complex systems,

zh-cn	讨论了以多二次函数为核函数的径向基(radial basis function，RBF)代理模型中形状参数h对精度的影响，
en-us	discusses the multiple quadratic function as kernel function of RBF (radial basis function, RBF) agent model of influence of shape parameter h,

zh-cn	在此基础上探讨了一种获得最优h值的方法。
en-us	on this basis discusses a method to obtain the optimal values of h.

zh-cn	在该方法中，将RBF代理模型的标准均方根误差表达为形状参数h的函数，通过极小化该标准均方根误差，得到最优h值。
en-us	In this method, the RBF agent model to represent standard root mean square error of the shape parameter h function, by minimizing the standard root mean square error, the optimal values of h.

zh-cn	在样本点给定的情况下，采用该最优h值所构造代理模型与采用其他h值所构造的代理模型相比，其精度更高。
en-us	Sample points in a given case, the constructed by the optimal h agent model with the other h value compared to the constructed agent model, its precision is higher.

zh-cn	一维和二维数值算例验证了采用本方法确定h值的有效性，并应用该方法求解了战术导弹的气动外型优化设计问题。
en-us	A peacekeeping two-dimensional numerical example demonstrate the validity of using this method to determine the h value, and apply the method to solve the tactical missile aerodynamic shape optimization design problem.

zh-cn	针对差分跳频通信系统跳频带宽宽、瞬时带宽窄的信号特点，提出了一种差分跳频均衡算法——基于最小均方算法的多跳联合频域均衡算法。
en-us	To jump differential frequency hopping communication system, signal characteristic of instantaneous belt width of band Eric, put forward a kind of differential frequency hopping equalization algorithm based on least mean square algorithm of multiple hops combined frequency domain equalization algorithm.

zh-cn	分析了最小均方误差准则频域均衡与单符号最小均方频域均衡对宽带差分跳频通信系统的不适用性，
en-us	Analyzes the rule of minimum mean square error frequency domain equalization and single symbols minimum mean Fang Pin domain equalization for broadband differential frequency hopping communication system applicability,

zh-cn	从而提出适用于差分跳频通信系统的多跳联合最小均方频域均衡算法，给出了算法详细的设计过程和结构。
en-us	thus put forward is applicable to the differential frequency hopping communication system of multiple hops joint minimum mean Fang Pin domain equalization algorithm, and gives the algorithm of the detailed design process and structure.

zh-cn	对算法性能在频率选择性衰落信道条件下进行仿真评估，结果表明本算法对差分跳频通信系统的信道均衡性能具有显著的作用，
en-us	On the algorithm performance under the condition of frequency selective fading channel simulation evaluation, the results show that the algorithm of differential frequency hopping communication system of equalization performance have significant effect,

zh-cn	能提高差分跳频系统的解调误码性能。
en-us	can improve the demodulation error performance of differential frequency hopping system.

zh-cn	在并行拓扑结构下，从系统级的角度对多传感器网络目标检测方法进行综述，
en-us	Under the parallel topological structure, from the Angle of system level multi-sensor network target detection methods were reviewed,

zh-cn	将似然比检测归纳分类为统计量(决策统计量和融合统计量)的确定和门限(决策门限和融合门限)的求解两部分，并分别展开论述。
en-us	the likelihood ratio detection inductive classification for statistics (decision statistic and fusion statistic) and to determine the threshold (decision threshold and fusion threshold) solution of the two parts, respectively.

zh-cn	在硬决策融合系统统计量确定方面，分别归纳了理想信道、非理想信道条件下，不同融合统计量构成检测器的检测性能优劣，
en-us	In terms of hard decision fusion system statistics to determine, summarizes the ideal channel respectively, non ideal channel conditions, different fusion statistics to form the detection performance of detector,

zh-cn	并通过仿真试验对比分析了不同融合统计量的检测性能;
en-us	and through the simulation test of statistic analysis of the different fusion detection performance;

zh-cn	在软决策融合系统统计量确定方面，归纳了软决策融合系统中局部传感器节点性能度量方式，并对比分析了局部传感器节点决策空间划分方法;
en-us	In soft decision fusion system statistics to determine local sensor nodes in the soft decision fusion system of performance measurement, and analysis of the local sensor node decision space partition method;

zh-cn	在门限求解方面，将门限求解方法归纳总结为逼近法、迭代法、蒙特卡罗方法，并分析比较这些方法的适用范围、优缺点等;
en-us	Threshold for solving ways, the threshold method summarized for approximation method, iterative method, monte carlo method, and analyzed the applicable scope, advantages and disadvantages of these methods, etc. ;

zh-cn	最后，对多传感器网络目标检测进行了展望。
en-us	Finally, the multisensor network target detection is discussed.

zh-cn	为解决舰载机在特殊的机库环境中调运路径规划问题，提出了一种融合Dijkstra方法的凸壳算法。
en-us	To solve the aircraft scheduling path planning problems in special libraries environment, this paper proposes a fusion method of Dijkstra algorithm of convex hull.

zh-cn	首先，建立了飞机机库调运的数学模型以及相关基础模型，为算法应用提供基础。
en-us	First, established the mathematical model of aircraft hangar dispatching model and related basis, provide the basis for the algorithm application.

zh-cn	其次，给出了利用凸壳算法进行路径规划的执行机制，并利用其建立了飞机调运可行路径有向图。
en-us	Second, was given by using convex hull algorithm for path planning execution mechanism, and use its aircraft scheduling feasible path directed graph is established.

zh-cn	然后，利用Dijkstra方法对该可行路径有向图进行最短路径求解，最终给出最优路径。
en-us	Then, using the Dijkstra method for the feasible path directed graph shortest path solution, finally gives the optimal path.

zh-cn	最后，将该方法应用于库兹涅佐夫号航母飞机机库调运。
en-us	Finally, the method was applied to the aircraft carrier admiral kuznetsov aircraft hangar dispatching.

zh-cn	结果表明，该方法原理正确，且能够较好地给出最优路径。
en-us	Results show that the method principle is correct, and can give the optimal path.

zh-cn	针对同步定位与地图构建(simultaneous localization and mapping，SLAM)中状态量高维时变的问题，本文通过综合集中式和分布式实现结构的各自优势，
en-us	For simultaneous localization and map building (simultaneous localization and mapping, SLAM) state in the high dimensional time-varying problem, this paper integrated the advantages of centralized and distributed implementation structure,

zh-cn	提出了一种基于空间域划分的分布式SLAM算法。
en-us	this paper proposes a distributed SLAM algorithm based on space domain partition.

zh-cn	该算法依据两个路标点与机器人连线之间的夹角，将整个空间域中的路标点进行区域划分，
en-us	The algorithm is based on the Angle between the two waypoints and robot attachment, divide the waypoint to area of the whole space domain,

zh-cn	保证每个子空间域内含有两个不共线的路标点，
en-us	ensure each subspace domain contains two collinear waypoints,

zh-cn	并将每个空间域内的路标点组合构建观测模型，
en-us	and each model of waypoint combination build observation in spatial domain,

zh-cn	采用分布式无味粒子滤波器进行机器人位姿的估计，
en-us	distributed unscented particle filter is adopted to improve the robot pose estimation,

zh-cn	而采用联邦Kalman滤波完成对路标点的估计，
en-us	and with the help of right punctuation federal Kalman filtering, estimates,

zh-cn	并通过设计各子滤波器中粒子分布的调整方式改善了系统在动态重构过程的精度和稳定性。
en-us	and by designing particle distribution in each filter to adjust the way to improve the precision and stability of the system in dynamic reconfiguration process.

zh-cn	最后，通过实际数据的仿真试验证明所提算法具有更好的实时性和滤波精度。
en-us	Finally, through the actual data of simulation experiment prove that the proposed algorithm has better real-time and accuracy.

zh-cn	提出了一种在压缩感知多输入多输出(compressive sensing-multiple input multiple output，CS-MIMO)雷达中利用混沌非线性系统设计随机滤波器进而实现测量矩阵优化的方法。
en-us	Proposed a compressed perception of multiple input multiple output (compressive sensing - multiple input multiple output, CS - MIMO) radar using chaotic nonlinear random filter system design and realization method of the measurement matrix optimization.

zh-cn	目前，大部分研究采用高斯随机矩阵作为测量矩阵，
en-us	At present, most of the research by gauss random matrix as a measurement matrix,

zh-cn	这类测量矩阵的局限性是，每次仿真实验产生的矩阵互不相同，
en-us	the limitations of this type of measurement matrix are that every time the simulation of matrix are the same,

zh-cn	雷达系统无法实现在线优化，且其对硬件要求高，实现困难。
en-us	radar system online optimization cannot be achieved, and its high requirements for hardware and implementation difficulties.

zh-cn	在CS-MIMO雷达信号模型基础上构造稀疏基，提出了基于随机滤波器结构的测量矩阵设计方法，利用混沌序列构造随机滤波器系数，完成对雷达回波的压缩观测。
en-us	In CS - model is built based on the MIMO radar signal sparse matrix, put forward the measurement matrix design method based on random filter structure, tectonic chaotic sequence random filter coefficient, complete the compression of radar echo.

zh-cn	同时以Gram矩阵逼近对角矩阵为准则对随机滤波等效测量矩阵进行优化，进一步提高雷达系统性能。
en-us	At the same time by the "gramm matrix approximation diagonal matrix of random filter equivalent measurement matrix is optimized, and further improve the performance of radar system.

zh-cn	仿真结果表明所提出的基于混沌随机滤波器的CS-MIMO雷达测量矩阵设计与优化算法能够有效提高波达角(direction of arrival，DOA)估计精度。
en-us	Simulation results show that the proposed based on chaos random filter CS - design of MIMO radar measurement matrix and optimization algorithm can effectively increase the Angle of DOA (direction of concatenated, DOA) estimation precision.

zh-cn	针对现代战场中目标往往采用机动方式运动的情况，为了提高目标跟踪的准确性和精确性，结合多传感器数据融合的优点，提出了一种基于波形捷变的多传感器机动目标跟踪方法。
en-us	Goals tend to use technology in the modern battlefield maneuver way movement, in order to improve the accuracy and the accuracy of target tracking, combined with the advantages of multi-sensor data fusion, this paper proposes a multiple sensor based on waveform agility maneuver target tracking method.

zh-cn	该算法通过波形捷变来改变量测的精度。
en-us	The algorithm through waveform agility to alter the accuracy of measurement.

zh-cn	首先在现有文献的基础上，将波形捷变方式推广到二维空间，把雷达量测的克拉美罗下限(CramerRao lower bound，CRLB)近似为量测误差协方差，
en-us	First of all, on the basis of the existing literature, will wave agile method is generalized to two-dimensional space, the radar measurements of Latin America, lower limit (CramerRao lower bound, the CRLB) approximation for the measurement error covariance,

zh-cn	由于该CRLB是关于发射波形参量的，从而把雷达跟踪的信号处理与数据处理结合在一起，
en-us	because the CRLB is about the launch of waveform parameters, thus the tracking radar signal processing and data processing together,

zh-cn	通过波形参量的动态选择得到量测误差协方差的最小值。
en-us	through dynamic waveform parameters selection to get the minimum value measurement error covariance.

zh-cn	从而在整个雷达跟踪过程中提高信噪比(signal to noise ratio，SNR)，降低量测误差。
en-us	To improve the signal-to-noise ratio in the whole process of radar tracking (signal to noise thewire, SNR) and reduce the measurement error.

zh-cn	其次，在数据处理上，采用多传感器数据融合及粒子滤波进一步提高机动目标跟踪的精度。
en-us	Secondly, on the data processing, using multi-sensor data fusion and particle filter to further improve the accuracy of maneuvering target tracking.

zh-cn	最后，将该算法与传统的Kalman滤波、粒子滤波及只对一维空间的量测采用波形捷变的算法和交互多模型方法(interacting multiple model，IMM)进行仿真比较，
en-us	Finally, the algorithm with the traditional Kalman filter and particle filter and on only one dimension measurement using the algorithm of waveform agility and interacting multiple model method (interacting multiple models, the IMM) are compared,

zh-cn	仿真结果显示该算法对机动目标的跟踪精度显著提高。
en-us	and the simulation results show that the algorithm for maneuvering target tracking accuracy improved significantly.

zh-cn	为了弥补阵列天线导向矢量失配和相位测量噪声对测向性能的影响，提出基于方向图拟合与稳健Capon波束形成技术(robust Capon beamforming，RCB)的双向迭代矢量相关测向方法。
en-us	To make up for the antenna array steering vector mismatch and phase measurement noise effect on the performance of direction finding, based on pattern matching is proposed and robust Capon beamforming (robust Capon beamforming, RCB) bi-directional iteration vector direction finding method.

zh-cn	利用方向图与信号能量空间分布的相似性，对目标信号来波方向进行聚焦搜索;
en-us	Using the pattern and the similarity of the spatial distribution of signal energy, focus on the search of target signal to wave direction;

zh-cn	区别于传统相关干涉仪测向方法，在聚焦区间内将基于RCB的导向矢量迭代估计与相关干涉测向方法融合，
en-us	Different from traditional correlation interferometer direction finding method, the focus range will be based on RCB oriented vector iteration estimates and related interference direction-finding method fusion,

zh-cn	在保证测向精度的前提下对目标信号方向进行双向迭代测量。
en-us	on the premise of guarantee the direction-finding precision bi-directional iteration measurement of target signal direction.

zh-cn	仿真结果表明，该方法能够弥补阵列流型失配和相位噪声的影响，准确测量来波信号方向。
en-us	Simulation results show that the method can compensate for array of flow pattern mismatch and the influence of phase noise, accurate measurement to wave signal direction.

zh-cn	在实际测向系统中，由于阵列中各阵元的相互干扰，阵列接收的噪声为空域相关色噪声，
en-us	In the actual direction finding system, due to the interference of each array element in the array, array receiving for airspace correlated color noise,

zh-cn	由于系统热噪声和散弹噪声的存在，导致阵列接收的噪声同时包含空域相关色噪声与白噪声。
en-us	due to the existence of the system thermal noise and shot noise, leading to the noise of the array receiving includes airspace correlated color noise and white noise at the same time.

zh-cn	传统针对空域相关色噪声的信源数估计算法在白噪声背景下的估计性能往往下降。
en-us	Traditional for airspace correlated color noise source number estimation algorithm under the background of white noise estimation performance tend to decline.

zh-cn	针对这一问题，提出了一种基于去特征处理的信源数估计方法。
en-us	In order to solve this problem, this paper proposes a based on to deal with the characteristics of source number estimation method.

zh-cn	该方法对数据协方差矩阵进行去特征处理，得到一组与特征值相对应的新数据协方差矩阵，
en-us	The method to deal with the characteristics of the data covariance matrix, and get a set with eigenvalues corresponding to the new data covariance matrix,

zh-cn	利用新数据协方差矩阵在信号和噪声子空间上的投影矩阵构造判决函数，进而实现信源数估计。
en-us	using new data covariance matrix on the signal and noise subspace projection matrix structure decision function, then realize the source number estimation.

zh-cn	仿真实验及对比数据表明该方法在包含有白噪声成分的色噪声背景下能够有效进行信源数估计，
en-us	Simulation experiment and comparison show that the method in contains white noise component of colored noise background effectively source number estimation,

zh-cn	其突出优势表现在小快拍数、低信噪比条件下仍能准确估计信源数，而没有明显增加算法的运算量。
en-us	its outstanding performance in the small snapshot number, under the condition of low signal-to-noise ratio still can accurately estimate the source number, without a significant increase in computational complexity of the algorithm.

zh-cn	目前，元数据共享的研究主要集中在一些专业领域，使用的元数据格式不具有普遍适用性。
en-us	At present, the research of metadata sharing mainly concentrated in some professional field, use of metadata format does not have universal applicability.

zh-cn	而且随着用户对于信息共享的需求不断提高，异构复杂数据的按需共享和同步成为亟待解决的问题。
en-us	And as the user demand for information sharing, heterogeneous demand of complicated data sharing and synchronization become a problem to be solved.

zh-cn	首先，对信息共享技术进行了研究，提出了一种两层结构的元数据格式，
en-us	First of all, the technology of information sharing are studied, this paper proposes a two layer structure of metadata formats,

zh-cn	第一层元数据为单独一类数据提供了统一的描述格式，
en-us	the first layer metadata as separate data provides a description of the unified format,

zh-cn	第二层元数据统一管理第一层元数据以屏蔽不同类别元数据格式的差异。
en-us	the second floor unified metadata management layer 1 metadata to mask differences of different category metadata format.

zh-cn	其次，在信息共享系统中实现了多类数据在不同用户之间的数据同步，并对元数据的检索方法进行了改进，提高了效率。
en-us	Second, in the information sharing system to achieve the kind of data in the data synchronization between different users, and the metadata retrieval method is improved, and improve the efficiency.

zh-cn	最后，通过实验证明了方法的有效性，并给出了结论。
en-us	At last, the validity of the method has been proved by experiments, and the conclusion is given.

zh-cn	为了降低无人机航路规划的运算量，减少规划时间，确保算法对于任意形状威胁区域和地形的适应性以及所规划航路的准确性，提出了一种新颖的LA-Star算法用于无人机航路规划。
en-us	In order to reduce the computational cost of unmanned aerial vehicle (uav) route planning, reducing the time of planning, and to ensure the algorithm for arbitrary shape threatened area and the terrain adaptability and accuracy of the planning route, this paper proposes a novel LA - Star algorithm for unmanned aerial vehicle (uav) route planning.

zh-cn	首先把威胁区域和禁飞区域简化为圆形，利用Laguerre图算法进行航路预规划，
en-us	First turn on the threatened area and no-fly zone is simplified to rounded, using Laguerre graph algorithm for route planning,

zh-cn	在此基础上简化二次规划空间的范围，之后恢复威胁区域和禁飞区域的真实形状，
en-us	on the basis of the scope of the simplified quadratic programming after recovery threatened area and the real shape of no-fly zone,

zh-cn	在简化后的规划空间内使用改进A-Star算法实施二次航路规划，最后对生成的航路进行自优化处理。
en-us	the simplified planning space using A - Star algorithm implementation secondary route planning, finally, the optimization of the route.