zh-cn	为克服喷泉码需传输数据量大、信息透明的缺点,在LT传输(Luby transform,LT)码的生成矩阵中引入具有保密性的算术编码,提出一种低冗余LT(low redundancy LT,LRLT)码。
en-us	To overcome the fountain codes should be, the shortcomings of information transparency, large quantities of data transmission in LT (Luby transform, LT) code generator matrix introduced in arithmetic coding with confidentiality, put forward a kind of low redundancy LT (low redundancy LT, LRLT) code.

zh-cn	LRLT码以生成矩阵的列为单位对邻居信息进行序列建模和无损压缩,能够在保持传统LT码结构的前提下,有效减少所需传输的数据量。
en-us	LRLT code to generate the matrix as a unit of neighbor information sequence modeling and lossless compression, to keep the traditional under the premise of LT codes structure, effectively reduce the amount of data transferred.

zh-cn	此外,LRLT码的序列模型能够以密钥为依据进行交替变换,使得截获端无法正确恢复原始信息。
en-us	In addition, the sequence of LRLT code model can be based on key alternates alternately, prevented intercepted end restore the original information correctly.

zh-cn	仿真结果表明,与优化前的LT码相比,LRLT码信息传输的有效性显著提高,且具有抗截获能力,可应用于安全通信领域。
en-us	Simulation results show that, compared with before optimization of LT codes of LRLT code information transmission effectiveness increased significantly, and has the ability to resist intercepted, can be applied to secure communication field.

zh-cn	假定产品在使用时经历多种竞争失效,每种失效寿命数据服从Lindley分布。
en-us	Assume that product when use experience a variety of competitive failure, each failure life data obey Lindley distribution.

zh-cn	竞争失效数据包括不完全数据和截尾数据。
en-us	‭Failure data including the incomplete data and competition of according to.

zh-cn	对竞争失效分布进行参数点估计、相对风险率计算,讨论了参数的渐进置信区间和Bootstrap置信区间。
en-us	‭On the competition failure distribution parameter point estimation, relative risk rate calculation, discusses the parameters of the gradual confidence interval and the Bootstrap confidence intervals.

zh-cn	为考察其适应性,一组实际数据用来说明各种参数估计方法的使用情况,同时,分别用指数分布和威布尔分布拟合该组数据,并计算相应的统计量。
en-us	‭To inspect its adaptability, a group of actual data used to illustrate the usage of various parameter estimation methods, at the same time, respectively, with the exponential distribution and weibull distribution fitting the group data, and calculate the corresponding statistics.

zh-cn	结果表明,根据3种分布的极大似然估计量和K-S值,Lindley分布对该组数据具有最好的适应性。
en-us	‭Results show that according to the three kinds of distribution of the maximum likelihood estimator and K - S value, Lindley distribution data has better adaptability to the group. ‭

zh-cn	为了充分利用稀疏表示分类信息和高光谱图像的空间信息,提出结合马尔可夫随机场的加权条件稀疏表示高光谱图像分类算法。
en-us	In order to make full use of sparse representation classification information and spatial information of hyperspectral image, put forward in combination with markov random field weighted conditional sparse representation of hyperspectral image classification algorithm.

zh-cn	该算法对稀疏表示分解后的残差向量建立条件稀疏表示模型,在计算残差向量的类别归属时引入频段方差信息;
en-us	The algorithm of sparse representation condition for establishing the residual vector of the decomposed sparse representation model, when calculating the residual vector of a nd introduced frequency variance information;

zh-cn	利用光谱信息散度从信息熵的角度挖掘重构光谱中的类别鉴定信息;
en-us	Using spectral information divergence from the Angle of information entropy, mining categories in refactoring spectrum identification information;

zh-cn	在期望最大化算法模型中,将条件稀疏模型与光谱信息散度模型相结合,使算法具备迭代自更新的能力;
en-us	In the expectation maximization algorithm model, the condition of sparse model combined with spectral information divergence model, since the update algorithm with iterative ability;

zh-cn	将马尔可夫随机场引入加权条件稀疏表示算法,在算法时间复杂度不变的情况下,对高光谱图像的空间信息予以提取。
en-us	Markov random field to sparse representation algorithm weighted conditions, on the basis of the algorithm time complexity, the spatial information of hyperspectral image extraction.

zh-cn	仿真结果表明,该算法能够有效地提高分类精度,且在不同试验数据下具备良好的稳定性。
en-us	The simulation results show that the algorithm can effectively improve the classification accuracy, and good stability under different test data.

zh-cn	提取稳定有效的目标特征对于低分辨雷达的目标识别分类有着重要意义。
en-us	Stable and effective target feature extracting for low resolution radar target recognition classification has important significance.

zh-cn	在提取目标基本特征雷达散射截面积(radar cross section,RCS)与频谱熵值的基础上,提出了一种基于特征概率分布曲线的目标分类方法。
en-us	‭Basic features in the extraction of target radar scattering cross section area (radar cross section, the RCS) and spectral entropy, on the basis of this paper proposes a classification method based on the characteristics of probability distribution curve of the target.

zh-cn	该方法首先应用快速傅里叶变换计算目标回波频谱,提取目标RCS与频谱熵值。
en-us	‭This method first fast Fourier transform are used to calculate the target echo spectrum and extract the target RCS and spectrum entropy.

zh-cn	然后滑窗分段计算基本特征的概率分布曲线,从而利用概率分布曲线提取出稳定的目标特征,最后利用支持向量机对目标实现分类。
en-us	And then the basic features of sliding window section calculation probability distribution curves, which using the probability distribution curve to extract the target characteristics of stability, the final classification using support vector machine (SVM) to the target.

zh-cn	基于实测数据的分类结果表明,该特征具有较好的稳健性和分类性能,同时算法便于工程实现。
en-us	‭Based on the measured data of the classification results show that the feature has good robustness and classification performance, at the same time algorithm is convenient for engineering implementation. ‭

zh-cn	针对区间灰数的灰色聚类模型中指标权重确定的问题,借鉴信息熵的思想,引入灰色熵权确定指标权重,构造了基于熵权和区间灰数信息的聚类评估算法。
en-us	For grey clustering model of interval grey number determination of index weight problem, draw lessons from the idea of information entropy, introducing grey entropy to determine index weight, is constructed based on information entropy and interval grey number of clustering evaluation algorithm.

zh-cn	该算法以区间灰数本身的信息为依据通过计算灰熵来得到聚类指标权重。
en-us	With interval grey Numbers for the algorithm on the basis of the information itself is obtained by calculating grey entropy to the clustering index weight.

zh-cn	最后以实际问题为背景进行算例研究,结果表明由所提算法所得的归一化聚类系数矩阵区分度更好,验证了所提算法的有效性和可行性。
en-us	Finally in the actual problem as the background for case study, the results indicate that the normalized obtained by the proposed algorithm better clustering coefficient matrix differentiation, verify the feasibility and effectiveness of the proposed algorithm.

zh-cn	为了解决考虑不确定性时仿真系统动态输出验证问题,提出一种基于数据特征的仿真系统动态输出验证方法。
en-us	In order to solve dynamic output considering uncertainty simulation system validation issues, put forward a method based on dynamic output characteristics of the data simulation system verification.

zh-cn	首先在给出数据特征度量模型集概念的基础上,定义了形状、位置、频谱3方面的差异特征度量模型;‭
en-us	‭In the first place in a given data features on the basis of the concept of measurement model set, defines the shape, location, frequency spectrum 3 differences characteristics measurement model; ‭

zh-cn	然后分别构建仿真系统输出和参考输出的标准序列,建立仿真系统和参考系统动态输出的数据特征矩阵;‭
en-us	And then build the standard sequence of simulation system output and the reference output, building simulation system and the reference system of dynamic output of data characteristic matrix;

zh-cn	再者,应用基于核密度估计的改进贝叶斯因子法实现仿真系统动态输出统计特性的一致性度量,从而完成动态输出的验证;
en-us	‭Moreover, the application of improved bayes factor based on kernel density estimation method to realize the simulation system, the output statistical properties of dynamic consistency measures, so as to complete dynamic output verification; ‭

zh-cn	‭最后,通过实例应用对所提方法进行了验证。
en-us	Finally, an example application of the proposed method is verified.

zh-cn	为克服传统盲源分离抗干扰方法需要多副接收天线这一技术瓶颈,提出一种单通道下基于扩频码周期性的直扩通信半盲分离抗干扰算法。
en-us	In order to overcome the traditional blind source separation anti-interference methods need more pair of receiving antenna this technical bottlenecks, put forward a kind of single channel based on spread spectrum code under periodic spread spectrum communication anti-jamming algorithm half blind source separation.

zh-cn	该方法基于扩频码的周期性,利用符号级过采样,把单通道多径慢衰落信道模型转化为多通道瞬时混合模型。
en-us	Periodicity of the method is based on spread spectrum code using symbol level sampling, the single channel multipath slow fading channel model for the channel instantaneous hybrid model.

zh-cn	同时将训练序列作为先验信息以约束条件的形式引入到盲分离代价函数中,直接从混合信号中提取出期望用户数据,而达到抗干扰的目的。
en-us	At the same time, the training sequence as a priori information in the form of constraints in the cost function is introduced into the blind source separation, directly from the mixed signal extracted expected to user data, and achieve the goal of anti-jamming.

zh-cn	仿真结果表明,在多址干扰和单/多音干扰下,当信干比为-60dB时,随着归一化信噪比Eb/N0的增加,未分离信号的误码率几乎不变,并在10-0.3附近波动,而经过所提抗干扰算法处理后的信号误码率逐渐降低,并最终稳定在10-4。
en-us	The simulation results show that the multiple access interference and single/multiple interference, when the dry ratio is 60 db, with normalized signal-to-noise ratio increase of Eb/N0, unfractionated signal bit error rate is almost the same, and volatility, near 10-0.3 and after dealing with the proposed anti-jamming algorithm of signal bit error rate is gradually reduced, and stable in 10-4

zh-cn	采用螺旋理论与影响系数原理对六足爬壁机器人进行运动学分析。
en-us	On the principle of screw theory and the influence coefficient of six feet climbing robot kinematics analysis.

zh-cn	首先,对六足机器人单腿应用螺旋理论建立机器人运动学模型;
en-us	‭First of all, one leg to six-legged robot application of screw theory robot kinematics model is set up;

zh-cn	其次,在螺旋理论基础上,利用影响系数原理提出一阶和二阶影响系数矩阵,对机器人末端进行速度和加速度分析,此外该文提出用4个加速度影响因子分析对加速度变化的影响。
en-us	Secondly, based on screw theory, by using the theory of influence coefficient is put forward first and second order influence coefficient matrix, the velocity and acceleration analysis was carried out on the end of the robot, in addition this paper put forward with four acceleration impact factor analysis of the effect of changes in acceleration.

zh-cn	最后,运用ADAMS建立虚拟样机得到直线行走步态下各关节运动参数数据,并通过华南理工大学研发的实际六足爬壁机器人。
en-us	‭Finally, by using ADAMS virtual prototype is linear under the walking gait each joint motion parameter data, and through the south China university of technology research and development of actual six foot climbing robot.

zh-cn	实验验证了运用螺旋理论分析六足爬壁机器人运动学的正确性和合理性。
en-us	Using screw theory analysis is verified by the experiments of six foot the correctness and rationality of the climbing robot kinematics. ‭

zh-cn	仿真结果表明,角加速度和一阶影响系数矩阵的变化对加速度的变化起主要作用,为步态轨迹规划提供了有价值的参考。
en-us	The simulation results show that the change of the angular acceleration and the first order influence coefficient matrix plays a main role on the change of the acceleration, for gait trajectory planning provides a valuable reference.

zh-cn	为提高捷联寻北仪在动态干扰下的寻北精度,同时解决寻北过程中需要人工调平而耗时较长的问题,结合全姿态多位置寻北模型,提出采用小波去噪处理陀螺输出信号和总体最小二乘寻北算法的组合滤波方法。
en-us	For improving strapdown north finder found under the dynamic interference found north precision, find and solve in the process of the north need artificial leveling and time-consuming longer problems, combined with the multi position seek north model, put forward using wavelet denoising processing gyro output signal and the total least squares filtering method, north algorithm combination.

zh-cn	针对硬阈值函数和软阈值函数去噪的局限性,使用改进阈值函数处理陀螺噪声,能够更好滤掉动态干扰; ‭
en-us	In view of the hard threshold function and the limitation of the soft threshold denoising function, using the improved threshold function processing gyro noise, better able to filter out the dynamic interference;

zh-cn	根据多位置寻北解算特点,创新性引入总体最小二乘寻北算法,有效补偿了寻北仪的静态误差。
en-us	‭In light of the characteristics of multi position found north calculating, innovative introduction of total least squares, north algorithm, compensated the north finder found static error effectively.

zh-cn	仿真数据和实验结果表明,该组合算法能显著提高寻北仪的抗干扰能力,实现全姿态高精度寻北。
en-us	Simulation data and experimental results show that the combination algorithm can significantly improve the anti-interference ability of search north finder, realize high precision seek north.

zh-cn	提出基于多波束天线静止地球轨道卫星的宽带移动通信系统方案,与常规结构同类系统用户相比,其容量更大、业务质量更好。
en-us	Based on multi-beam antenna static earth orbit satellite broadband mobile communication system solution, compared with the conventional structure similar users of the system, its capacity is bigger and better quality of the business.

zh-cn	采用时隙同步码分多址辅助的多频时分多址接入、程控交换与因特网协议交换结合的交换、时分复用和准正交时分复用下行链路传输体制,可显著增加用户量,简化星上设备,改善互联网应用业务质量。
en-us	‭By multiple frequency of timeslot synchronous cdma aided time division multiple access, program-controlled exchange combined with Internet protocol exchange of exchange, time-division multiplexing and quasi orthogonal time-division multiplexing down link transmission system, and can significantly increase readership, simplifying the on-board equipment, improve the quality of Internet application service.

zh-cn	用户接入信道数为173 880,最高用户下载速率达155 Mbps。
en-us	‭User access channel number is 173 880, the highest users to download rate of 155 Mbps.

zh-cn	仿真结果表明,140个波束、每波束26个16幅度相移键控信号的用户下行链路传输比频分复用传输的链路性能改善11.‭65dB,使得宽带用户"动中通"天线等效口径缩小至原来的1/4,成本大幅降低。
en-us	‭Simulation results show that 140 beam, beam 26 each 16 users down link amplitude phase shift keying signal transmission ratio of frequency division multiplexing transmission link performance improvement 11. ‭65 dB, broadband users make "on-the-move antennas equivalent diameter narrowed to a quarter of the original, cost greatly reduced. ‭

zh-cn	针对超空泡航行体在运动过程中面临的执行器饱和问题,提出一种基于线性变参数（linear parameter varing,LPV）的抗饱和控制方法。
en-us	In supercavitation bodies, in the process of movement problem of actuator saturation, put forward a kind of based on linear parameter varying (linear parameter varing, LPV) resistance of saturated control method.

zh-cn	首先在航行体动力学模型基础上考虑执行器饱和非线性因素,将滑行力和执行器分别建模为时变参数的仿射函数,最终得到系统矩阵仿射依赖于时变参数的LPV模型。
en-us	First based on the navigation dynamics model considering actuator saturation nonlinear factors, the sliding force and actuators are modeled as a time-varying parameter affine function, the resulting system matrix affine relies on LPV model of time-varying parameters.

zh-cn	同时,该模型也考虑了噪声干扰条件下控制器的鲁棒性。
en-us	At the same time, this model also takes into account the noise under the condition of the robustness of the controller.

zh-cn	基于该LPV模型,运用多面体理论和Lyapunov方法设计了不依赖于时变参数的静态状态反馈控制器。
en-us	Based on the LPV model, using the polyhedron theory and Lyapunov method to design the independent of time-varying parameters of static state feedback controller.

zh-cn	仿真结果表明,所设计的控制器可以保证航行体在执行器发生饱和时仍能渐近跟踪给定深度指令,且在零初始条件下具有对噪声的H。
en-us	The simulation results show that the designed controller can guarantee the sailing body in actuator saturation can still order asymptotic tracking for a given depth, and has a H for the noise under zero initial conditions.

zh-cn	为解决测距仪脉冲信号干扰L频段数字航空通信系统1(L-band digital aeronautical communications system 1,L-DACS1)正交频分复用接收机的问题,提出一种基于特征矩阵联合对角化(joint approximate diagonalization of eigen-matrices,JADE)的测距仪脉冲干扰抑制方法。
en-us	To solve the rangefinder pulse signal interference 1 L band digital aviation communication system (L - band digital aeronautical communications system, 1 L - DACS1) of orthogonal frequency division multiplexing receiver problem, put forward a kind of based on joint diagonalization of the characteristic matrix (be approximate diagonalization of eigen - matrices, JADE) rangefinder pulse interference suppression method.

zh-cn	首先将干扰抑制问题转化为盲源分离问题,在接收端建立频域盲分离模型,利用JADE算法将接收到有用信号与测距仪干扰信号分离;
en-us	‭Interference suppression of the problem into a blind source separation problem, at the receiving end frequency domain blind source separation model is set up, using JADE algorithm receives the useful signals and rangefinder jamming signal separation;

zh-cn	然后根据干扰信号的功率特性进行分离后信号的识别;
en-us	Then according to the interference signals after the separation of the power features of recognition;

zh-cn	最后通过训练序列解决盲源分离固有的幅度模糊性问题,最终恢复出有用接收信号。
en-us	Finally through the training sequence solving the problem of blind source separation the extent of the inherent fuzziness, eventually recover the useful signals. ‭

zh-cn	仿真结果表明:所提出的基于JADE的干扰抑制方法可有效消除测距仪脉冲信号干扰,改善系统的误比特性能,增加传输可靠性。
en-us	Simulation results show that the proposed method of interference suppression based on JADE can effectively eliminate the rangefinder pulse signal interference, improve the bit error performance of the system, increase the transmission reliability.

zh-cn	Massive多输入多输出(multiple-input multiple-output,MIMO)多小区系统时分双工(time division duplex,TDD)模式中,导频训练序列在小区间是复用的,小区间不正交的导频序列会造成严重地导频污染,从而降低信道估计和预编码的准确性,成为系统性能提升的瓶颈。
en-us	Massive multiple input multiple output (multiple input multiple output, MIMO) more community system time division duplex (time division duplex, TDD) mode, the pilot training sequence between the residential area is reuse, not orthogonal pilot sequences between zones to pilot will cause serious pollution, so as to reduce the accuracy of channel estimation and prediction coding, become the bottleneck of system performance improvement.

zh-cn	针对此问题,提出基于小区交叉分类正交识别和上行导频功率控制的导频污染减轻方法。
en-us	Aiming at this problem, based on neighborhood orthogonal cross classification recognition and uplink pilot power control method of pilot pollution reducing.

zh-cn	对所有小区进行交叉分类,给相邻的不同类小区分配正交的小区识别位,并把相应的识别位加到本小区终端发射的导频序列头部,使基站能够识别来自不同类小区终端的导频序列。
en-us	To cross classification of all district, adjacent to the different classes of district distribution of orthogonal community recognition, and add a corresponding identification to the launch of the pilot sequences terminal head, this area makes the base station to identify from different district terminal pilot sequences.

zh-cn	同时控制同类小区内终端发射导频序列的功率,减少对交叉同类小区内基站的影响。
en-us	At the same time control the similar terminal pilot sequences of power in the district, the similar area to reduce the cross base station.

zh-cn	理论推导和实验结果证明,所提方法不仅实现简单,而且可以有效地减轻多小区系统导频污染。
en-us	Theoretical derivation and experimental results show that the proposed method is not only simple, but also can effectively reduce multiple neighborhood system pilot pollution.

zh-cn	基础设施即服务(infrastructure as a service,IaaS)模式"云训练"是基于IaaS云计算提出的武器装备系统模拟训练的模式,根据用户需求对训练资源进行预测调度是提高训练效果的重要保证。
en-us	Infrastructure as a service (IaaS) infrastructure as a service, "cloud training" is based on the IaaS cloud computing of weapons and equipment system simulation model, according to customer's demand forecast training resource scheduling is a important guarantee to improve training effect.

zh-cn	分析了"云训练"中用户任务、资源需求特点,采用阈值法进行预处理,通过动态权值系综模型得到预处理结果。
en-us	‭Analyzes the user tasks in "cloud" training, resource demand characteristic, preprocessing, threshold value method is used by dynamic weighting ensemble model preprocessing results are obtained.

zh-cn	在此基础上,提出基于减法-模糊聚类的模糊神经网络的资源需求预测方法(subtractive-fuzzy clustering based fuzzy neural network,SFCFNN),并引入自适应学习率和动量项以提升收敛速度和稳定性。
en-us	‭On this basis, the proposed fuzzy neural network based on subtraction - fuzzy clustering of resource demand prediction method (subtractive - fuzzy clustering -based fuzzy neural network, SFCFNN), and introducing the adaptive vector and momentum item in order to improve convergence speed and stability.

zh-cn	调度器根据预测结果实现用户需求与资源之间的动态匹配。
en-us	‭Scheduler according to the forecast results realize dynamic matching between user demand and resource.

zh-cn	实验表明该方法可精确预测用户资源需求,实现资源动态调度,有效提高资源利用率与训练效果。
en-us	‭Experiments show that this method can accurately predict the user resource requirements, and realize dynamic scheduling resources, improve the utilization rate of resources and training effect. ‭

zh-cn	提出了一种相干矩阵的自适应估计方法,基于估计结果矩阵进行传统四分量分解,以提高高分辨率极化合成孔径雷达(synthetic aperture radar,SAR)四分量分解的准确性。
en-us	This paper proposes a adaptive estimation method of correlation matrix, based on the estimated results matrix traditional four-component decomposition, in order to improve the high resolution polarization synthetic aperture radar (synthetic aperture radar, SAR) the accuracy of the four-component decomposition.

zh-cn	该方法根据像元主要散射类型对估计样本做自适应选取,消除异质像元对估计结果的影响; ‭
en-us	The method to estimate sample depending on the type of like yuan main scattering adaptive selection, eliminate the influence of heterogeneous like yuan on estimation results;

zh-cn	并通过对地物异质度的判别实现窗口平均估计和不动点迭代估计的自适应选择,以适应不同异质程度的地物分布情况。
en-us	‭And based on the feature of heterogeneous degree of discriminant implementation window average estimation and adaptive selection of fixed point iteration estimates, to adapt to the different degree of heterogeneous distribution features.

zh-cn	实验采用ESAR以及UAVSAR数据进行验证,结果表明,采用自适应矩阵估计的四分量分解结果更接近地物的实际散射机理。
en-us	Experiment with ESAR and UAVSAR data verification, the results show that adopts adaptive matrix to estimate the four-component decomposition results closer to the actual scattering mechanism of ground objects.

zh-cn	开展了对载人航天器维修性设计体系的研究,明确了载人航天器维修性设计体系构成,包括维修性设计、维修性验证、维修性评价和维修性管理。
en-us	Carried out the study of manned spacecraft maintainability design system, has been clear about the manned spacecraft maintainability design system, including the maintainability design, maintainability verification, maintainability evaluation and management of maintainability.

zh-cn	维修性设计包括维修原则确定、维修需求分析、维修任务规划、维修模式设计等;
en-us	‭Maintainability design including maintenance principle to determine, maintenance mission planning, maintenance and repair mode of the requirements analysis, design, etc. ‭;

zh-cn	维修性验证包括维修试验规划、分析仿真验证、实物试验验证和在轨飞行验证;
en-us	Maintainability verification including maintenance test planning, analysis, simulation, physical test and in-orbit flight validation;

zh-cn	维修性评价包括飞行工程师评价和航天员评价;
en-us	Maintainability evaluation including flight engineer evaluation and cosmonauts evaluation;

zh-cn	维修性管理将维修性设计、验证、评价工作进行有机衔接并在工程上实施。
en-us	Maintainability management will maintainability design, verification and evaluation of organic link and on the project implementation.

zh-cn	本文可以作为载人航天器在轨维修性设计工作的参考。
en-us	‭In this paper can be used as a reference of manned spacecraft is in orbit the maintainability design work.

zh-cn	体系作战任务可靠性的实时评估是未来作战的必然要求。
en-us	The reliability of the system of combat missions real-time evaluation is the necessary requirement of future combat.

zh-cn	为了实时计算装备体系多阶段任务可靠性,基于k/n(G)表决模型,设计了一种考虑冗余的可靠度高效解析算法。
en-us	Multi-stage tasks in order to real-time computing equipment system reliability, based on k/n (G) voting model, we design a consider redundant reliability of efficient parsing algorithms.

zh-cn	在体系结构分析及任务概述基础上,建立了冗余故障树以及由冗余故障树转化的二元决策图(binary decision diagram,BDD)模型。
en-us	Based on architecture analysis and summary of task, the redundancy of fault tree is established, and by the redundancy fault tree into binary decision diagram (binary decision diagram, BDD) model.

zh-cn	针对传统可靠性解析计算算法复杂度高的问题,本文利用递归算法改进了k/n(G)表决模型的计算过程,提高了计算效率。
en-us	In view of the traditional algorithms for the calculation of reliability analysis the problem of high complexity, this paper, by using recursive algorithm improved the k/n (G) vote model calculation process, improve the computational efficiency.

zh-cn	以航空装备体系远程目标打击任务为例,数值计算表明,本文的改进解析算法有效得出了体系多阶段任务可靠度计算结果。
en-us	System of aviation equipment remote target attack mission, for example, numerical calculation shows that the improved analytical algorithm of this paper concluded that the system more efficient stage task reliability calculation results.

zh-cn	且相比传统算法运算效率得到显著提高,有利于应用到体系作战任务可靠度实时计算评估,指导任务统筹和规划。
en-us	And results in better computation efficiency compared with the traditional algorithm, is advantageous to the application to real-time computing system combat mission reliability evaluation, to guide the task as a whole and planning.

zh-cn	复杂人机系统涉及复杂的技术系统过程、认知决策过程以及人机协同过程,是当前系统工程研究最具挑战的领域之一。
en-us	Complex human-machine system involve complex system process, cognitive decision-making process as well as the man-machine coordinated process, is one of the most challenging field in the current system engineering.

zh-cn	建模仿真在很多情况下是分析复杂人机系统过程性能效能的唯一可行选择。
en-us	‭Modeling and simulation in many cases is to analyze the process performance efficiency of the complex man-machine system the only viable option.

zh-cn	分析了复杂人机系统过程建模以及系统仿真模型表示的主要方法。
en-us	‭Process modeling complex man-machine system are analyzed and the main method of system simulation model representation.

zh-cn	结合平台级作战过程建模应用问题,给出了一种物理域、认知域、模型框架三分的复杂人机系统过程建模框架。
en-us	‭Combined platform level operational process modeling application problems, presents a physical domain, the cognitive domain, three points model framework of process modeling complex man-machine system framework.

zh-cn	在模型驱动方法的指导下,综合运用多方法建模、领域特定建模等方法讨论了复杂人机系统过程仿真模型设计问题。
en-us	‭Under the guidance of model driven method, the integrated use of method for modeling, domain specific modeling methods such as complex man-machine system process simulation model design is discussed.

zh-cn	对其他领域的复杂人机系统过程建模仿真问题研究具有示范意义。
en-us	‭For other complex man-machine system in the field of process modeling and simulation studies of demonstration significance. ‭

zh-cn	v-支持向量回归机(v-support vector regression,v-SVR)的对偶形式与ε-支持向量回归机的对偶形式相比增加了一个额外的不等式约束,截止目前还没有找到有效且可行的v-SVR的v解路径算法。
en-us	- v - support vector regression machine (v support vector regression, v - SVR) dual form and epsilon - support vector regression machine adds an extra compared to the dual form of the inequality constraints, so far has not yet found effective and feasible v - v solution path algorithm of SVR.

zh-cn	针对Loosli等人提出的v-SVR的v解路径算法存在路径不可更新的问题,提出了改进的v-SVR的v解路径算法。
en-us	For Loosli the v - SVR v put forward solution path algorithm for path nonrenewable problems, put forward the improvement of v - v solution path algorithm of SVR.

zh-cn	该算法基于v-SVR的修改形式及Karush-Kuhn-Tucker(KKT)条件,通过引入新的变量和附加项的策略,能够有效地避免在绝缘增量调整过程中存在的冲突和异常,并最终经过有限次数迭代拟合出整个v解路径。
en-us	The algorithm is based on v - modified form of SVR and Karush - Kuhn - Tucker (KKT) conditions, by introducing a new variable and the additional strategy, can effectively avoid the insulation incremental conflicts exist in the process of adjustment and abnormal, and eventually after a finite number of iterative fitting out the v solution path.

zh-cn	理论分析和仿真结果表明,该算法是有效且可行的。
en-us	Theoretical analysis and simulation results show that the proposed algorithm is effective and feasible.

zh-cn	针对航天器总体设计过程中姿态稳定控制器的选择问题,构建了一套基于群决策的姿态控制器择优评价体系,并给出度量评价结果可靠性的可靠度指标。
en-us	Overall design for spacecraft attitude stability controller selection problem, in the process of building a set of attitude controller merit evaluation system based on group decision making, and measure the reliability of evaluation results is given reliability index.

zh-cn	构建了基于控制器鲁棒性、控制力矩、参数敏感性、控制器复杂度和收敛速度的姿态控制器择优评价指标体系。
en-us	‭Constructed based on the controller robustness, control torque, parameter sensitivity, controllers, complexity and the convergence rate of optimal evaluation index system, control methods in at the same time.

zh-cn	采用同时融合多种赋权法优势的有序加权(ordered weighted averaging,OWA)组合赋权法确定指标权重。
en-us	A variety of advantages of ordered weighted (ordered weighted averaging,, OWA) combination method to determine index weight.

zh-cn	给出一种群组专家参与的区间型姿态稳定控制器择优评价方法,并定义了基于区间分析的评价结果可靠度定量描述指标。
en-us	Given a group of experts to participate in a population of interval type attitude stability controller merit evaluation methods, and defined the evaluation results based on the interval analysis reliability index quantitative description.

zh-cn	实例分析了航天器总体设计过程中的姿态稳定控制器择优评价过程,验证了控制器择优评价体系的有效性和评价结果的高可靠度,丰富了决策理论,增强了决策者信心。
en-us	‭Instance analyses the overall design process of spacecraft attitude stability controller merit evaluation process, verify the effectiveness of the controller merit evaluation system and the high reliability of the evaluation results, enrich the theory of decision-making, enhancing the policymakers' confidence. ‭

zh-cn	考虑到三维空间目标-导弹相对运动方程的非线性特性以及中制导段的多约束条件,采用Gauss伪谱法设计了一种多约束条件下的最优中制导律。
en-us	Considering the three dimensional space target - missiles in the nonlinear characteristics of relative motion equation and the constraint conditions of simplized, Gauss pseudo-spectral method was adopted to design a kind of constraint conditions of the optimal guidance law.

zh-cn	同时考虑了导弹自动驾驶仪的二阶动态特性。
en-us	At the same time considering the second-order dynamic characteristics of the missile autopilot.

zh-cn	考虑的约束条件包括:交班距离、视线角、视线角速率以及过载指令。
en-us	Considering the constraint conditions including: including distance, Angle of sight, the line of sight angular rate and overload command.

zh-cn	性能指标为剩余飞行时间n次方的倒数乘以控制输入的平方的积分。
en-us	‭Performance indicators for the rest of the time of flight of the reciprocal of NTH power multiplied by the square of control input points.

zh-cn	研究结果表明,在性能指标中引入时变权重系数时,虽然消耗的燃料有所增加,但是导弹在满足交班约束条件的同时过载指令能够收敛至零,利于中末制导的顺利交接。
en-us	‭Research results show that the performance index is introduced in time-varying weight coefficient, while the consumption of fuel increases, but the missile overload command at the same time in the meet the constraint conditions of succession can converge to zero, conducive to the smooth transition of terminal guidance. ‭

zh-cn	针对传统的图像去噪算法容易忽视图像纹理细节的问题,首先提出一种全局自适应分数阶积分去噪算法。
en-us	In view of the traditional image denoising algorithm is easy to ignore the problem of image texture detail, first proposed a global adaptive fractional integral denoising algorithm.

zh-cn	该算法可以在去除图像噪声的同时,对图像的纹理进行一定的保留。
en-us	The algorithm can remove the image noise at the same time, the texture of images must be retained.

zh-cn	其次在全局自适应分数阶算法的基础上,针对一类低强度椒盐噪声提出另一种基于小概率策略的自适应分数阶微积分图像去噪与增强算法。
en-us	Secondly on the basis of global adaptive fractional order algorithm, the proposed for a class of low intensity of salt &pepper noise another strategy based on the probability of the adaptive image denoising and enhancement algorithm of fractional calculus.

zh-cn	该算法将图像中噪声点的出现视为小概率事件并进行分割,然后再采用自适应分数阶积分对噪声点进行处理的同时,采用自适应分数阶微分对图像的纹理进行增强和保留。
en-us	The algorithm will be some noise in the image appears as a small probability events and segmentation, and then USES the adaptive fractional integral to deal with noise at the same time, using adaptive fractional order differential texture of image enhancement and retention.

zh-cn	实验结果表明,两种方法都可以达到较好的去噪效果,其中基于小概率策略的自适应分数阶算法在去噪的同时更具有增强图像的边缘的效果。
en-us	The experimental results show that both methods can achieve better denoising effect, including adaptive fractional order algorithm based on the strategy of small probability while denoising is enhancing the effect of the edge of the image.

zh-cn	Global Skyline查询是Skyline查询的一种变种,它和动态Skyline查询、反Skyline查询关系密切,已被广泛应用于多目标决策、网络监控、数据挖掘等方面。
en-us	Global Skyline query is a variant of Skyline query, it is closely related to dynamic Skyline query, the Skyline query, has been widely applied in multi-objective decision-making, network monitoring, data mining, etc.

zh-cn	随着数据的积累,传统集中式的Skyline查询已经不能满足大数据的处理要求。
en-us	‭With the accumulation of data, the traditional centralized Skyline query already can not meet the requirement of the large data processing. ‭

zh-cn	为了高效解决大规模的基于时间序列的数据处理难题,提出了基于MapReduce框架并行的Global Skyline Cell查询算法。
en-us	In order to efficiently solve large-scale data processing based on time series problem, was proposed based on graphs framework of parallel Global Skyline Cell query algorithm.

zh-cn	首先,通过对实际应用需求进行分析,本文提出了基于时间序列数据Skyline查询的时间倒排索引模型;‭
en-us	‭First of all, through the analysis of the actual application requirements, is proposed in this paper, based on time series data of Skyline query time inverted index model; ‭

zh-cn	并提出了Global Skyline格概念,利用格间的支配关系进行粗粒度高效剪枝,避免了大部分的无效运算;
en-us	And put forward the Global Skyline concept, at the mercy of the relationship between use case coarse-grained efficient pruning, avoid most of the invalid operation; ‭

zh-cn	‭其次查询点将数据空间分割成不同象限,基于各象限进行轮询,实现了Global Skyline格的查询,在此候选结果中得到Global Skyline点,为下一步实现动态Skyline和反Skyline查询奠定基础。
en-us	Second query point data space is divided into different quadrants, based on each quadrant poll, has realized the Global Skyline query, in the candidate results get Global Skyline points, for the next step to lay a good foundation for dynamic Skyline and reverse Skyline query.

zh-cn	最后,我们在Hadoop集群环境中实现了该算法。
en-us	‭Finally, we realized the algorithm in the Hadoop cluster environment.

zh-cn	实验结果表明,该算法能有效解决基于时间序列的大规模数据Skyline查询的时间和空间矛盾,能够满足实际应用需求。
en-us	‭The experimental results show that the algorithm can effectively solve the large-scale data based on time sequence of Skyline query time and space, can meet the demand of practical application.

zh-cn	针对目前导弹状态评估存在的问题,在分析导弹状态参数的基础上,建立了导弹状态参数体系。
en-us	Aiming at the existing problem of current missile condition assessment, on the basis of analyzing the missile status parameters on missile system state parameters is established.

zh-cn	并将导弹状态按照实现其特定功能分为良好状态、较好状态、堪用状态、拟故障状态和故障状态,进而设计了一种基于改进证据理论的多指标融合导弹状态评估方法。
en-us	And the state of missile according to achieve its specific functions are divided into good shape, good condition, like using state and fault state and fault state, and then designs a multi-index fusion based on evidence theory missile state evaluation method.

zh-cn	针对D-S证据理论应用于导弹状态评估存在的证据源权重分配、合成过程中未知信息处理及冲突分配等问题,在分析现有改进方法的基础上,采用状态参数的权重系数对原始证据源进行修正。
en-us	On D - S evidence theory is applied to missile condition assessment evidence of weight distribution of the source, in the process of synthesis of unknown information processing, and the problem of distribution of conflict on the basis of analyzing the existing improved methods, the state parameter of weight coefficient is adopted to modify the original source of evidence.

zh-cn	并基于全局冲突应在引起冲突的焦元之间进行局部分配的思想对证据理论进行了改进。
en-us	And based on global conflict should be local distribution in the conflict between jiao yuan's thought on the evidence theory is improved.

zh-cn	通过实例分析,验证了改进方法的有效性及设计的导弹状态评估方法的正确性。
en-us	To improve the effectiveness of the method is verified by example analysis, and the correctness of the design method of missile condition assessment.

zh-cn	研究了航天高技术评价指标体系建立的原则,并系统分析了指标体系的具体内容。
en-us	Studied the principle of establishing evaluation index system of space high technology, and systematic analysis of the specific content of the index system.

zh-cn	针对指标体系的特点,采用改进的可拓层次分析法和动态加权相结合的方法对指标体系进行评价,并用实际算例验证了指标体系建立的科学性以及评价方法的可行性及有效性。
en-us	‭According to the characteristics of the index system, with the improved extension method combining the analytic hierarchy process (ahp) and dynamic weighted to evaluate index system, established the index system is verified by an actual example is scientific and the feasibility and effectiveness of the evaluation method. ‭

zh-cn	基于交叉偶极子构成的锥面共形阵列,建立了四元数表示的锥面共形阵列模型并提出了四元数多重信号分类(multiple signal classification,MUSIC)算法。
en-us	Based on cross dipole cone of conformal arrays, the establishment of a quaternion said cone conformal array model and put forward the quaternion multiple signal classification (multiple signal classification, MUSIC) algorithm.

zh-cn	算法通过同极化子阵的构造以及秩损原理实现了导向矢量中极化信息和波达方向(direction of arrival,DOA)信息的剥离,进而得到入射信号的二维DOA估计和极化参数估计,有效降低了极化-DOA联合估计的计算量。
en-us	Algorithm with polaron array structure and rank loss principle to realize the direction vector of polarization information and DOA (direction of concatenated, DOA) the stripping of information, the 2-d DOA estimation and the incoming signal is obtained polarization parameter estimation, effectively reduce the polarization - the DOA joint estimation of computation.

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

zh-cn	差分混沌相移键控(differential chaos shift keying,DCSK)技术具有较好的抗噪声性能以及较低的检测复杂度,但是其传输速率比较低。
en-us	Differential chaos phase shift keying (differential chaos shift keying, DCSK) technology has good anti-noise performance and lower the detection complexity, but the transmission rate is low.

zh-cn	为了提高其传输速率,提出了一种基于空时块码(space time block code,STBC)技术的DCSK通信系统。
en-us	‭In order to improve the transmission rate, proposed a based on space-time block codes (space time block code, STBC) technology of DCSK communication system.

zh-cn	该系统充分利用了不同混沌信号之间具有较好的互相关性的特点,采用解码复杂度低的非相干解调技术,具有良好的抗噪声性能、不需要信道状态信息的优点。
en-us	‭Make full use of the system has good mutual correlation between the different chaotic signal characteristics, adopt low decoding complexity of noncoherent demodulation technology, has a good anti-noise performance and does not require channel state information.

zh-cn	推导了在多径瑞利信道中STBCDCSK系统的误码率性能。
en-us	‭In the multipath Rayleigh channel was deduced STBCDCSK ber performance of the system.

zh-cn	大量的仿真实验结果表明,提出的STBC-DCSK系统在损失了微小的系统误码率性能的情况下,进一步提高了传输速率。
en-us	‭A large number of simulation results show that the proposed STBC - DCSK system in lost a small under the condition of the system ber performance, further improve the transmission rate. ‭

zh-cn	免携带设备定位是利用目标对无线通信链路产生的阴影衰落来估计目标的位置。
en-us	Avoid carrying equipment positioning is to use the target shadow fading in wireless communication link to estimate the location of the object.

zh-cn	针对现有算法定位精度有限、计算复杂度高等问题,在无线层析成像(radio tomographic imaging,RTI)的基础上提出了基于双重构的定位算法。
en-us	Precision co., LTD., in view of the existing algorithm computational complexity is high, in the wireless tomography (radio tomographic imaging, RTI) based on double reconstruction is proposed on the basis of the localization algorithm.

zh-cn	该算法利用正则化快速重构的特点,首先对目标进行初步的定位;
en-us	The characteristics of the algorithm by using regularization fast reconstruction, first carries on the preliminary positioning on the target;

zh-cn	其次将粗定位区域进行像素精确划分,同时利用链路选择法减少链路个数,降低算法复杂度;
en-us	Second coarse positioning accurately dividing area of pixels, link selection method is used to decrease the number of links at the same time reduce the complexity of the algorithm;

zh-cn	最后提出补空间稀疏度自适应匹配重构算法,将目标位置转化为稀疏信号重构问题,完成定位。
en-us	Finally fill the sparse degree of adaptive matching reconstruction algorithm, the target position into a sparse signal reconstruction, complete orientation.

zh-cn	实验仿真结果表明,与基于RTI的单重构定位算法相比,所提双重构算法能达到较好的定位精度,且实时性更高。
en-us	The experimental simulation results show that compared with single refactoring localization algorithm based on RTI, the proposed double reconstruction algorithm can achieve good location accuracy, and higher real-time performance.

zh-cn	将一幅图像按照一个目标的大小进行缩放,然后计算其梯度特征,再对梯度特征进行标准化,二值化能够极大地提高目标候选区域的选择和检测计算效率,减少耗时。
en-us	Will an image according to the size of a target to zoom in, and then calculate the gradient features, to standardize the characteristic of gradient, binarization can greatly improve the efficiency of target selection and testing calculation of the candidate region and less time-consuming.

zh-cn	由于对海上舰船目标的检测是具有丰富角点的人造目标,对ObjectNess二值化标准梯度特征(binarized normed gradients,BING)方法中的目标候选区域提取算法进行改进,使其能够更加快速地进行候选区域的选择并保持较高的检测率。
en-us	‭Due to the detection of ship targets on the sea is a man-made objects with rich angular point, characteristics of the binary standard ObjectNess gradient (binarized normed gradients, BING) method in the target candidate region extraction algorithm was improved, so it can more quickly to the choice of the candidate region and keep high detection rate.

zh-cn	分析了海上多舰船目标的图像特征,提出了利用角点确定目标的候选基点。
en-us	‭Analyses the many ships on the sea image characteristics of the target, put forward the angular point is used to determine the target candidates basis points.

zh-cn	再利用ObjectNess BING检测模型训练获得的多目标尺寸进行候选区域的选择。
en-us	Reuse ObjectNess BING detecting training model for multi-objective size candidate region.

zh-cn	对互联网上下载的多幅多舰船图像进行处理的结果表明,算法能够有效减少候选目标区域的数量并保持较高的检测概率。
en-us	The choice of multiple picture on the Internet to download the ship image processing results show that the algorithm can effectively reduce the number of candidate target area and maintain a high detection probability. ‭

zh-cn	提出一种基于磁悬浮控制力矩陀螺(magnetically suspended control moment gyroscope,MSCMG)金字塔构型的航天器姿态测控一体化控制方法。
en-us	Put forward a kind of based on magnetic levitation control moment gyro (magnetically suspended control moment gyroscope, MSCMG) pyramid configuration of spacecraft attitude measurement and control integration control method.

zh-cn	利用姿控回路中的执行机构,既进行航天器姿态测量,又进行航天器姿态控制,改变了传统姿控系统由姿态敏感器、控制器、执行机构的组成方式。
en-us	Using the actuators in the attitude control loop, spacecraft attitude measurement, and carries on the spacecraft attitude control, changed the traditional attitude control system by the gesture of sensor, controller, actuator.

zh-cn	首先建立磁悬浮转子径向力矩模型,通过实时检测磁悬浮控制力矩陀螺中的磁轴承电流、磁悬浮转子位移、框架角速度,联立金字塔构型中的3个径向力矩模型求解出航天器的姿态角速度。
en-us	First establishing the model of magnetic suspension rotor radial torque through the real-time detection of maglev control moment gyro magnetic bearing current, the magnetic suspension rotor displacement, frame angular velocity, simultaneous pyramid configuration of three radial torque model to solve the spacecraft attitude angular velocity.

zh-cn	再设计相应的姿态控制律和框架操纵律,实现航天器的姿态调节。
en-us	And then design the corresponding attitude control law framework and control law, to adjust the position of the spacecraft.

zh-cn	仿真结果证明了该方法的正确性和有效性。
en-us	The simulation results prove the correctness and effectiveness of the proposed method.

zh-cn	针对传统合成孔径雷达(synthetic aperture radar,SAR)回波仿真算法忽略目标散射特性在观测时间内随方位角度和信号频率变化这一问题,提出一种基于时域有限差分方法(finite-difference time-domain method,FDTD)电磁散射计算的SAR原始回波数据生成方法。
en-us	For traditional synthetic aperture radar (synthetic aperture radar, SAR) echo simulation algorithm to ignore the target scattering characteristics in observation period with the azimuth Angle and the signal frequency changes the problem, put forward a method based on finite difference time domain (finite - difference time - domain method, FDTD) electromagnetic scattering calculation method to generate SAR raw echo data.

zh-cn	在此基础上提出了基于服务器的并行仿真策略及流程。
en-us	On the basis of the proposed parallel simulation strategy and process based on the server.

zh-cn	该方法利用FDTD算法及后续仿真处理精确模拟了SAR系统线性调频脉冲信号从卫星传感器发射后,与场景目标发生相互作用。
en-us	‭The method using the FDTD algorithm and the subsequent processing accurately simulating the SAR system linear frequency modulation pulse signal from the satellite sensor after launch, interact and scene.

zh-cn	再被SAR系统传感器接收并生成原始回波数据的全部物理过程,从而得到高保真的SAR原始回波数据。
en-us	Again by the SAR system sensor receives and generates the raw echo data of all physical process, resulting in SAR raw echo data of high fidelity.

zh-cn	最后,通过典型目标时间谱与空间谱的仿真对比实验及最终成像结果证明了本文所提算法的正确性及有效性。
en-us	‭Finally, a typical target time spectrum and space spectrum simulation experiments and eventually imaging results prove the correctness and effectiveness of the proposed algorithm in this paper. ‭

zh-cn	针对域间路由系统的级联失效展开研究,分析了系统级联失效的机制,建立了域间路由系统级联失效模型。
en-us	For inter-domain routing system of cascading failure study, analyses the mechanism of cascading failure of inter-domain routing system cascading failure model is established.

zh-cn	模型引入了符合节点真实信息的IRS介数,并基于IRS介数定义节点的初始负载; ‭
en-us	Real information of the IRS model introduced in accordance with node betweenness, and based on the IRS betweenness define the node initial load; ‭

zh-cn	针对系统中节点的重启现象和BGP更新报文的交互现象,引入了节点重启时延和更新报文存活时延,使构建的级联失效模型更加符合系统的真实情况。
en-us	In view of the nodes in the system to restart phenomenon and the interaction of BGP update messages phenomenon, introduced the node reboot message survival time delay, time delay and update makes building cascading failure model more in line with the real situation of the system.

zh-cn	最后,通过仿真实验分析了IRS介数与其他测度的区别,研究了不同模型参数对系统级联失效的影响。
en-us	Finally, through the simulation analysis of the difference of IRS betweenness and other measures, to study the different influence of cascading failure model parameters on the system.

zh-cn	研究结果为分析和提升域间路由系统的安全性能提供了有效的参考和借鉴。
en-us	The results for the analysis and improve inter-domain routing security performance of the system provides effective reference and reference.

zh-cn	针对地空多元复杂网络用频规划和指配问题,提出了一种地空多元复杂网络用频优选模型。
en-us	For air multiple complex networks in frequency planning and assignment problem, put forward a land empty multiple complex networks with frequency optimization model.

zh-cn	首先,将地空多元复杂网络节点以及节点之间关系进行抽象,从角色功能、移动能力和网络结构三方面提出了表现节点重要性的属性指标;
en-us	‭First of all, the relationship between air and multiple complex network node to abstract, from the role function, mobility and network structure three aspects proposed the expression node importance measure of attributes;

zh-cn	然后,将节点作为决策的基本对象,并将节点属性作为影响决策方案的核心要素,利用灰关联投影多属性决策方法对每个决策方案距离理想决策方案的接近程度进行计算,得出决策方案的重要度序列;
en-us	Then, the nodes as the basic object of decision making, and will affect decision node properties as core elements, using the method of multiple attribute decision grey relation projection distance of each decision scheme ideal decision scheme for the computation of the proximity of decision scheme of importance sequence;

zh-cn	最后,通过对地空多元复杂用频网络进实例计算,验证了模型的有效性和合理性。
en-us	Finally, through to the surface to air multiple complex frequency network into the calculation, verify the validity and rationality of the model.

zh-cn	首先阐述以可靠度作为度量的低密度奇偶校验码(low-density parity check code,LDPC)译码算法,然后提出低复杂度的连续相位调制(continuous phase modulation,CPM)软解调算法。
en-us	First in this paper, the reliability as the measurement of low density parity check code (low density parity check code and LDPC) decoding algorithm, and then put forward the low complexity of continuous phase modulation (continuous phase modulation, CPM) soft demodulation algorithm.

zh-cn	该软解调算法不依赖于噪声方差,避免了信道噪声方差估计不准确对解调性能带来的影响。
en-us	The soft demodulation algorithm does not depend on the noise variance, to avoid the channel noise variance estimation inaccuracy of the impact of the performance of demodulation.

zh-cn	最后提出一种低复杂度的联合迭代译码算法,该算法以符号/比特的可靠度作为内外译码器之间的迭代信息,具有简单、易于工程实现等优点。
en-us	Finally proposed a low complexity joint iterative decoding algorithm, the algorithm for symbol/bit reliability as iterative information between the internal and external decoder, has the advantages of simple and easy engineering implementation.

zh-cn	仿真结果表明,新的软解调算法的性能与概率域下的解调算法几乎没有差异;
en-us	The simulation results show that the performance of the new soft demodulation algorithm and probability domain demodulation algorithm under almost no difference; ‭

zh-cn	‭在总迭代次数相同的情况下,采用低复杂度联合迭代的性能相比于未采用联合迭代的性能有约0.75dB的增益。
en-us	Under the condition of the same total number of iterations, combined with low complexity iterative without using performance compared to the performance of the joint iterative gain of about 0.75 dB.

zh-cn	基于退化量分布的方法是一种被广泛应用的可靠性评估方法,然而对此方法在加速退化试验中研究并不充分。
en-us	Based on the degradation of mass distribution method is a widely used method of reliability assessment, however, this approach in the accelerated degradation test research is not sufficient.

zh-cn	为避免依据经验或主观判断建立可靠性模型容易造成评估结果不准确的问题,以退化量分成正态分布的情况为例研究了加速应力下的可靠性评估方法。
en-us	‭In order to avoid or subjective judgment reliability model is established on the basis of experience easy to cause the problem of inaccurate evaluation results, amount to degenerate into the condition of the normal distribution as an example to study the accelerating method of reliability assessment under stress.

zh-cn	其主要特点是利用加速因子不变原则推导出模型参数随加速应力的变化规律,从而建立可靠性模型。
en-us	‭Its main feature is the use of acceleration factor constant principle of model parameters is deduced with the changing rule of the accelerated stress, thus reliability model is established.

zh-cn	研究结论表明所提的评估方法克服了以往方法容易造成评估结果不准确的问题。
en-us	‭Research results indicate that the proposed evaluation method to overcome the previous method is easy to cause the problem of inaccurate evaluation results. ‭

zh-cn	针对异构蜂窝网络中femtocell和macrocell之间的跨层干扰和同层干扰问题,提出了一种新型的干扰管理方案。
en-us	For heterogeneous femtocell in cellular network and macrocell between cross layer interference and interference problem tree, this paper proposes a new type of interference management solution.

zh-cn	该方案采用部分频分复用将蜂窝网络中所有小区划分成不同的空间区域抑制macrocell之间同层干扰。
en-us	The scheme adopts the partial frequency division multiplexing all XiaoOuHua in cellular networks are divided into different region of space between macrocell namely interference suppression.

zh-cn	然后femtocell利用合作频谱感知获得可用信道资源,并通过设置干扰阈值的方式将家庭基站用户(femtocell users,FUEs)进行分簇抑制femtocell间的同层干扰。
en-us	Then, using cooperative spectrum sensing femtocell available channel resources, and interference by setting the threshold value to home base station user (femtocell users, FUEs) clustering between femtocell namely interference suppression.

zh-cn	同时,该方案以跨层干扰限制为基础进行功率调整。
en-us	At the same time, the scheme based on cross layer interference limits on the power adjustment.

zh-cn	最后,与目前现有的计划相比,仿真结果验证了该方案能更有效地抑制系统干扰和提高系统的性能。
en-us	Finally, compared with the existing plan, the simulation results show that this scheme can more effectively suppress jamming system and improve the performance of the system.

zh-cn	为了降低正交频分复用(orthogonal frequency division multiplexing,OFDM)系统中传统选择性映射(conventional selected mapping,CSLM)算法的计算复杂度,提高系统的频谱利用效率,提出了一种基于盲检测的低复杂度分块选择性映射(block selected mapping,BSLM)算法。
en-us	In order to reduce the orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) systems in traditional selective mapping (but these selected mapping, CSLM) algorithm computational complexity and improve the system spectrum efficiency, this paper proposes a low complexity based on blind detection block selective mapping (block selected mapping, BSLM) algorithm.

zh-cn	发送端利用逆快速傅里叶反变换(inverse fast fourier transform,IFFT)性质仅需少量低维IFFT运算即可获得较多的备选序列,接收端采用低复杂度的盲检测方式。
en-us	The sender using the inverse fast Fourier transformation (inverse fast Fourier transform, IFFT) nature only a small amount of low dimensional IFFT operation can obtain more alternative sequence, the receiver USES the blind detection method of low complexity.

zh-cn	仿真分析了所提算法的峰均功率比(peak to average power ratio,PAPR)、立方度量(cubic metric,CM)和误比特率(bit error rate,BER)性能。
en-us	‭The simulation analysis of the proposed algorithm are both peak power ratio (peak to average power thewire, PAPR), cubic measurement (cubic metric, CM) and bit error rate (bit error rate and BER) performance.

zh-cn	结果表明,所提算法不仅明显降低了计算复杂度,而且有效抑制了OFDM信号的PAPR和CM,获得与已知边带信息的CSLM算法相近的BER性能。
en-us	‭The results show that the proposed algorithm not only significantly reduces the computational complexity, and effectively restrain the PAPR of OFDM signal and CM, and the known sideband information CSLM algorithm of similar BER performance. ‭

zh-cn	针对数传、测距一体化的调制方式高斯最小频移键控复合伪码测距（Gaussian minimum shift keying+pseudo-noise,GMSK+PN）信号的信噪比估计,提出了一种精度较高、复杂度较低的快速算法。
en-us	In digital modulation method, ranging integration Gaussian minimum frequency shift keying composite pseudo code ranging (Gaussian minimum shift keying + pseudo - noise, GMSK + PN) signal SNR estimation, this paper proposes a fast algorithm with high precision and low complexity.

zh-cn	该算法采用层状结构分解的方式,将信号分解为若干信号单元,对每一个分解的信号单元进行功率分配计算或信噪比估计,最后快速准确地计算出整个信号的信噪比。
en-us	The algorithm with the method of layered structure decomposition, the signals are decomposed into a number of units, unit for each decomposed signal power distribution calculated or SNR estimation, the final rapidly and accurately calculate the SNR of the entire signal.

zh-cn	在认知无线电中,能量检测法是次用户实现频谱检测的重要方法之一。
en-us	In cognitive radio, the energy spectrum detection test is time users achieve one of the important ways.

zh-cn	其中,检测参数的设置尤为重要。
en-us	‭Among them, the detection parameter setting is especially important.

zh-cn	然而,当无线网络环境改变时,一些重要检测参数(如检测器门限)将会随之改变,因而及时准确地获取检测参数就显得十分必要。
en-us	‭When the wireless network environment changes, however, some important parameters (such as detector threshold) will be changed, and thus to obtain timely and accurate testing parameter is very necessary.

zh-cn	本文首先在理想高斯白噪声信道条件下推导了能量检测的最佳门限表达式。
en-us	‭In this paper, first of all, in the ideal gaussian white noise channel is deduced under the condition of optimum threshold expressions of energy detection.

zh-cn	为了在变化的网络环境中快速自适应地获得最佳门限并降低检错率,提出了一种基于模糊C均值(fuzzy C-means,FCM)的自适应门限选择机制。
en-us	‭Fast adaptive to changes in the network environment to get the best threshold and decrease the rate of error detection, this paper proposes a based on the fuzzy c-means (fuzzy C - means, FCM) adaptive threshold selection mechanism.

zh-cn	该机制只需根据接收到的能量样本的相似性和差异性进行聚类,选取隶属度值差异最小的能量样本作为最佳门限值,而无需信噪比、初始门限等先验信息,因此在能量检测中具有更强的自适应性。
en-us	‭The mechanism need according to the received power samples the similarities and differences of clustering, selection of membership degree value differences as a best threshold method, minimum energy sample without signal-to-noise ratio, the initial threshold, such as a priori information, therefore have stronger adaptability in energy detection.

zh-cn	Matlab仿真结果证明,新机制下获取的最佳门限与本文中推导的高斯白噪声信道下的最佳检测器门限相比,具有很好的拟合度。
en-us	‭Matlab simulation results show that under the new mechanism to obtain the best threshold and derived in this paper the optimal detector under white gaussian noise channel compared threshold, has the very good fitting. ‭

zh-cn	针对传统的正交频分复用(orthogonal frequency division multiplexing,OFDM)时域参数估计方法在Alpha稳定分布噪声环境下性能退化的问题,该文提出了一种基于相关熵的时域参数估计新方法。
en-us	In view of the traditional orthogonal frequency division multiplexing (orthogonal frequency division multiplexing, OFDM) time domain parameter estimation method on the Alpha stable distribution under noise environment performance degradation problems, this paper puts forward a new method of time domain parameter estimation based on relative entropy.

zh-cn	相关熵是适用于非高斯信号处理的一种广义相关函数,用于表征随机变量的局部相似性。
en-us	Relative entropy is applied to a generalized related non-gaussian signal processing functions, used to characterize the local similarity of the random variable.

zh-cn	该方法利用OFDM信号时域结构具有局部相似性这一特点以及相关熵对脉冲噪声较好的抑制作用,完成Alpha稳定分布噪声下OFDM信号有用符号时间和符号周期这两个时域参数的估计。
en-us	Using time-domain OFDM signal structure, this method possesses the feature of local similarity and correlation entropy to impulse noise better inhibition, complete the Alpha stable distribution noise under the OFDM signal useful time and cycle of signs both time domain parameter estimates.

zh-cn	此外,为进一步提高强脉冲噪声下有用符号时间和符号周期的估计性能,该文利用累积法对相关熵进行了改进。
en-us	In addition, to further improve the useful time and cycle of signs under strong impulse noise estimation performance, in this paper, using the method of accumulation of relative entropy is improved.

zh-cn	仿真结果表明,在Alpha稳定分布噪声下,本文提出的基于相关熵的方法具有良好的估计性能,并且在强脉冲噪声下优于基于分数低阶统计量的方法。
en-us	The simulation results show that under the Alpha stable distribution noise, this paper proposed the method based on relative entropy has good estimation performance, and under the strong impulse noise is better than the method based on fractional lower order statistics.

zh-cn	群体选择的结果往往受个体主观因素的影响而具有一定的波动性,需要借助某些分析工具来考察其稳定或可靠程度。
en-us	The result of group selection is often influenced by individual subjective factors have certain volatility, by means of some analysis tools are needed to examine its stable and reliable.

zh-cn	文中采用几何学方法,针对一类典型、常见的群体选择方法——加权计分规则(weighted scoring rules,WSRs),提出了一种基于评分向量夹角正弦的稳定性分析和度量方法。
en-us	‭The geometry method in this paper, for a class of typical and common group selection method, the weighted scoring rules (weighted scoring rules, WSRs), is proposed based on a score vector Angle stability analysis and measurement method of sine.

zh-cn	结合三候选方案情况阐述了该方法的合理性和相关概念的直观几何解释,给出了具体求解方法及其证明。
en-us	And combining with the candidate this paper expounds the rationality of the method and relevant concepts of intuitive geometric interpretation, the concrete solving method and their proofs are given.

zh-cn	并进一步针对候选方案数不同时可能引起的稳定度可比性问题扩展了相关问题、概念和方法。
en-us	And further for candidate number is not at the same time may cause the stability of the comparable extends the related issues, concepts and methods.

zh-cn	本文提出的群体选择结果的稳定性度量方法具有较好的直观性和可公度性,可作为多目标群决策问题中稳定性或敏感性分析的一个有力工具。
en-us	‭Group selection results proposed in this paper the stability of the measurement method has a good visual and commensurability, and can be used as a multi-objective group decision making problems of stability and sensitivity analysis is a powerful tool. ‭

zh-cn	干涉相位噪声的存在直接影响相位解缠的效果及最终干涉测量的精度。
en-us	Interference in the presence of phase noise directly influences the effect of the wrapped phase solution and the final interference measuring precision.

zh-cn	针对这一问题,本文提出了一种结合局部频率估计的小波域干涉合成孔径雷达(interferometric synthetic aperture radar,InSAR)相位滤波方法。
en-us	In order to solve this problem, this paper proposes a combination of local frequency estimation wavelet domain interferometric synthetic aperture radar (interferometric synthetic aperture radar, InSAR) phase filter method.

zh-cn	根据局部频率估计可以判断出干涉相位小波系数中包含有用信息的子带。
en-us	According to the local frequency estimation can judge the interferometric phase subband of wavelet coefficient contains useful information.

zh-cn	结合VisuShrink和NeighShrink两种小波阈值收缩方法分别具有去噪效果好和细节保持能力强的特点,对有用信息所在子带的小波系数利用NeighShrink方法进行阈值收缩。
en-us	Combining both VisuShrink and NeighShrink wavelet threshold shrinkage method have good denoising effect and details remain capability is strong, the characteristics of the useful information in the subband of wavelet coefficients using the method of NeighShrink threshold shrinkage.

zh-cn	而对其他子带的小波系数则利用VisuShrink方法进行阈值收缩,从而尽可能地滤除噪声,同时保持干涉条纹的细节信息不被破坏。
en-us	For other subband of wavelet coefficients with VisuShrink threshold shrinkage method, so as to filter out the noise as much as possible, at the same time keep the details of the interference fringe information not be destroyed.

zh-cn	仿真和实测数据实验验证了本文提出的滤波方法的有效性。
en-us	Simulation experiment and the test data show the effectiveness of the proposed filter method.

zh-cn	如何依据部件的可靠性属性和系统的结构特性定量分析系统可靠性,是可靠性工程研究中亟待解决的重要问题之一。
en-us	According to the reliability of the components properties and system structure characteristics of the quantitative analysis of system reliability, reliability engineering is one of the important problems to be solved in the study.

zh-cn	本文总结现有的系统可靠性分析方法,将其划分为4大类,即解析法、蒙特卡罗法、综合法和网络法,并对上述4种方法的优缺点及适用的系统进行了分析。
en-us	‭Reliability analysis, this paper summarizes the existing system can be divided into four categories, namely, analytic method, monte carlo method, synthesis method, and the network and the advantages and disadvantages of the above 4 methods and applicable system are analyzed.

zh-cn	最后指出将表征组成系统的各组份相互关系的拓扑结构和表征系统组份的节点可靠性属性相结合,构建新的可靠性测度指标评价系统可靠性是未来系统可靠性分析方法的研究趋势。
en-us	And finally points out that the characterization of various components of system topology structure and the system of the relationship between the components of the node reliability properties, the combination of building new reliability measure index evaluation system reliability will be the future research trend of system reliability analysis method. ‭

zh-cn	针对无人机协同控制问题,提出一种多无人机任务分配与航迹规划的整体控制架构。
en-us	For unmanned aerial vehicle (uav) cooperative control problem, the paper puts forward a kind of multiple unmanned aerial vehicle (uav) task allocation and path planning of the overall control architecture.

zh-cn	将威胁和障碍区域考虑为合理的多边形模型,使用改进的A*算法规划出两个航迹点之间的最短路径。
en-us	Will threat and obstacle area to consider as reasonable polygon model, using the improved A * algorithm planning the shortest path between two path points.

zh-cn	并利用该路径航程作为任务分配过程全局目标函数的输入,采用与协同系统相匹配的粒子结构进行改进粒子群优化(particle swarm optimization,PSO)任务分配迭代寻优。
en-us	And by using the path distance as the global objective function input task allocation process, the match the collaborative system particle structure of the improved particle swarm optimization (particle swarm optimization, PSO) task allocation iterative optimization.

zh-cn	根据分配结果并考虑无人机性能约束,基于B-spline法平滑路径组合,生成飞行航迹。
en-us	According to the results of the distribution and consider uavs performance constraint, based on B - spline smoothing path combination, generate the flight path.

zh-cn	仿真结果表明,算法在保证计算速度和收敛性能的同时,能够产生合理的任务分配结果和无人机的可飞行航迹。
en-us	Simulation results show that the algorithm in computing speed and convergence performance at the same time, can produce reasonable task allocation results and unmanned aerial vehicle (uav) flight path.

zh-cn	针对标准标签多伯努利(labeled multi-Bernoulli,LMB)算法只考虑了单个运动模型的问题,提出了一种适用于跳转马尔科夫系统的多模型标签多伯努利(multiple model LMB,MM-LMB)算法。
en-us	For more than the standard label Bernoulli (labeled multi - Bernoulli, LMB) algorithm only considers the problem of a single movement model, this paper proposes a multiple model label applies to jump markov system Bernoulli (multiple model LMB, MM - LMB) algorithm.

zh-cn	首先对目标状态进行扩展,将多模型思想引入LMB算法得到了新的预测和更新方程,并给出了算法的序贯蒙特卡罗实现。
en-us	‭First of all to extension of target state, the model is introduced LMB algorithm, the new prediction and update equations are obtained and the algorithm of sequential monte carlo implementation is given.

zh-cn	仿真实验表明,MM-LMB算法能对多机动目标进行有效跟踪,在复杂探测环境下跟踪精度优于多模型概率假设密度(multiple model probability hypothesis density,MM-PHD)算法和多模型势平衡多目标多伯努利(multiple model cardinality balanced multi-target multi-Bernoulli,MM-CBMeMBer)算法;
en-us	‭Simulation experiments show that the MM - LMB algorithm for tracking multiple maneuvering targets effectively and tracking accuracy is better than that of multiple model under complex environs probability hypothesis density (multiple model aim-listed probability content, density, MM - PHD) algorithm and more balanced multi-objective model potential Bernoulli (multiple model cardinality balanced multi target, multi - Bernoulli, MM - CBMeMBer) algorithm. ‭P

zh-cn	所提算法计算量当目标相距较远时低于MM-PHD和MM-CBMeMBer,目标聚集时增长速度快于对比算法。
en-us	roposed algorithm calculation when the target is far below the MM apart - PHD and MM - CBMeMBer, goal gather growing faster than comparison algorithm. ‭

zh-cn	为拓展反导作战中红外预警卫星的目标速度估计方式,提出利用星载探测器进行被动红外多普勒频移测速的构想。
en-us	To expand the anti-missile combat of early warning satellite infrared target velocity estimation, put forward the use of satellite-borne detector for passive infrared doppler frequency shift speed.

zh-cn	首先建立多星多普勒频移测速模型,给出了多普勒频移测速误差与观测几何、辐射波长以及光谱分辨率的关系;
en-us	First establish multiple doppler frequency shift velocity model, and gives the doppler frequency shift speed measuring error and observation geometry, the relationship between radiation wavelength and spectral resolution; ‭

zh-cn	‭然后推导多普勒频移测速误差与导弹发射坐标系下速度误差的坐标转换关系,描述了多普勒频移测速对弹道参数估计的贡献。
en-us	Then deduced doppler frequency shift speed error and velocity error of coordinate transformation relations under the missile launch coordinate system, describes the doppler frequency shift velocity of ballistic parameters estimation of contribution.

zh-cn	最后,结合战术需求,通过仿真实例分析了多普勒频移测速对参数估计的影响。
en-us	Finally, combining with the tactical demand, doppler frequency shift was analyzed through simulation examples for parameter estimation of speed.

zh-cn	针对多分类极限学习机(extreme learning machine,ELM)缺乏概率输出能力问题,提出一种基于sigmoid后验概率映射和Lagrange成对耦合法的多分类概率ELM(multi-class probabilistic ELM,MPELM)。
en-us	Classification for more extreme learning machine (extreme learning machine, ELM) lack probability output ability problem, put forward based on the posterior probability mapping and sigmoid though laser coupling method in pairs more classification probability ELM (multi - class probabilistic ELM, MPELM).

zh-cn	采用成对耦合法将多分类问题分解成多个二分类问题,利用sigmoid函数将二分类ELM输出映射成概率输出。
en-us	‭Using coupling method in pairs to multiple classification problem is decomposed into multiple binary classification problems, sigmoid function is used to change the binary classification ELM output mapping probability output.

zh-cn	为融合所有二分类概率输出,推导基于Lagrange乘子法的多分类概率计算公式,最终求解被预测样本分属不同类别的概率。
en-us	‭All binary classification to fusion probability output of multiple classification based on though laser multiplier method is derived formula of probability, the final solution was predicted samples belong to different categories of probability.

zh-cn	将MPELM用于剩余使用寿命(remaining useful life,RUL)预测,实验结果表明,相比于多分类概率支持向量机(multi-class probabilistic support vector machine,MPSVM),MPELM耗时高于MPSVM,但MPELM所需优化参数少,预测精度高于MPSVM;
en-us	‭MPELM for remaining service life (remaining useful life, url) prediction, the experimental results show that compared with multiple support vector machine (SVM) classification probability (multi - class probabilistic support vector machine, MPSVM), MPELM time-consuming than MPSVM, but MPELM less needed to optimize parameters, prediction accuracy is higher than MPSVM;

zh-cn	与基于Hastie成对耦合法的MPELM相比,两者预测精度相近,本文MPELM的测试耗时较少。
en-us	Compared with MPELM based on Hastie pair coupling method, the prediction accuracy, this paper MPELM test less time-consuming.

zh-cn	在复杂装备研制项目中,由于其研制过程中的多种复杂性和不确定性特征使得对项目的进度规划管理非常困难。
en-us	In complex equipment development project, due to its characteristics in the process of the development of a variety of complexity and uncertainty makes the project schedule planning management is very difficult.

zh-cn	文章基于系统论的思想,把复杂装备的研制过程看作是由一系列标志性事件组成的整体系统;
en-us	Based on the thought of system theory, the development process of complex equipment is considered an integral system consists of a series of landmark;

zh-cn	定义了复杂装备研制项目的图示评审技术(graphic evaluation and review technique,GERT)网络模型;
en-us	Defines the complex equipment development project of graphic review techniques (graphic evaluation and review technique, GERT) network model;

zh-cn	讨论了复杂装备研制项目完成时间的GERT网络"反问题"求解思路。
en-us	Discusses the complex equipment development project completion time of GERT network "inverse problem solving thinking."

zh-cn	以某飞机研制项目为例,对其期望完成时间进行了规划。
en-us	With a plane development project as an example, the expected completion time for the planning.

zh-cn	针对系统动力学模型不准确可能导致滤波精度下降,以及系统状态协方差阵可能出现的负定性问题,提出一种新的高斯过程回归平方根分解无迹粒子滤波(Gaussian process regression square-root decomposition unscented particle filter,GPSR-UPF)算法。
en-us	In view of the system dynamics model inaccuracy may led to the decrease of the filtering precision, as well as the system state covariance matrix of possible negative qualitative problems, put forward a new Gaussian process regression square root decomposition no trace particle filter (Gaussian process regression square root decomposition - unscented particle filter, GPSR - UPF) algorithm.

zh-cn	在该算法中,采用高斯过程回归求取UPF的重要性密度函数。
en-us	‭In the algorithm, using gaussian process regression to calculate the importance density function of UPF.

zh-cn	当系统模型不准确时,通过高斯过程回归学习训练数据,进而获取系统的回归模型及系统噪声协方差,同时引入平方根变换抑制系统状态协方差阵的负定性。
en-us	‭When the system model is inaccurate, learn by gaussian process regression training data, and then get the regression model of system and the system noise covariance, at the same time square root transformation is introduced to suppress negative qualitative state covariance matrix.

zh-cn	将提出的GPSR-UPF算法应用到捷联惯导/全球定位系统(strapdown inertial navigation system/global positioning system,SINS/GPS)组合导航系统中进行仿真验证。
en-us	‭Will GPSR - UPF algorithm is applied in the strapdown inertial navigation/global positioning system (strapdown inertial navigation system/global positioning system, SINS/GPS) integrated navigation system in the simulation test and verify.

zh-cn	结果表明,所提出滤波算法的性能优于基本的无迹粒子滤波算法,能提高组合导航系统的解算精度。
en-us	‭Results show that the performance of the proposed filter algorithm is superior to the basic no trace of the particle filter algorithm, and can improve the calculating precision of integrated navigation system. ‭

zh-cn	研究了基于随机信标的水下同时制图定位(simultaneous localization and mapping,SLAM)导航定位方法。
en-us	Is studied based on random beacon and mapping underwater positioning (simultaneous localization and mapping, SLAM) navigation and positioning method.

zh-cn	信标导航是目前导航领域的研究热点,但往往需要提前对信标位置进行标定。
en-us	Beacon navigation is the hotspot research in the field of navigation, but often need to calibration beacon location in advance.

zh-cn	对此文中提出一种无需位置标定的随机信标导航方法,即在信标随机散布的情况下,通过量测信标和航行器间的距离和方位,用SLAM方法对随机信标位置进行估计。
en-us	This paper puts forward a random without position calibration beacon navigation method, namely under the condition of the beacon random distribution, through the measurement range and the distance between aircraft and orientation, using SLAM method of random beacon position estimate.

zh-cn	从而实现对航行器的导航,并在不同的信标密度和观测误差下分析了其导航精度。
en-us	So as to realize the navigation of aircraft, and under the different density of beacon and observation error analyses the navigation accuracy.

zh-cn	仿真结果表明,该导航方法具有良好的收敛性和定位精度。
en-us	The simulation results show that the navigation method has good convergence and positioning accuracy.

zh-cn	空间目标监视是航天任务得以顺利开展的重要基础。
en-us	Space target surveillance is the important foundation of space missions could be carried out smoothly.

zh-cn	针对空间目标地基监视中的大规模复杂调度问题,建立了包含多种约束条件和优化目标的调度问题数学模型。
en-us	‭The foundation for a space target surveillance of large-scale complex scheduling problems, established the contains a variety of constraints and optimization mathematics model of scheduling problem.

zh-cn	探讨了利用遗传算法对全局解的一部分进行局部优化以提高资源利用率的算法混合策略,构建了遗传-模拟退火算法。
en-us	‭Discusses the use of genetic algorithm on the part of the global solution for local optimization mixed strategy to improve the utilization ratio of resources algorithm, genetic and simulated annealing algorithm is constructed.

zh-cn	其中对模糊需求使用了启发式方法以构造可行解的局部,并采用窗口修剪法进行冲突处理。
en-us	Including the fuzzy demand using a heuristic method to construct the feasible solution of local, and window cutting method is adopted to improve the conflict.

zh-cn	仿真结果表明,遗传-模拟退火算法与窗口修剪法结合能够在可接受的时间内求得满意的解,验证了模型和算法的有效性。
en-us	‭Simulation results show that genetic and simulated annealing algorithm is combined with window trim method can get satisfactory solution in an acceptable time, verify the validity of the model and algorithm. ‭

zh-cn	针对红外图像和可见光图像配准问题,提出一种基于轮廓多边形拟合的图像自动配准算法。
en-us	According to infrared image and visible light image registration problem, put forward a kind of automatic image registration based on contour polygon fitting algorithm.

zh-cn	首先,为获得较好的主轮廓信息,对提取的轮廓进行多边形拟合,有效剔除轮廓上的冗余点和噪声。
en-us	First of all, in order to obtain good Lord contour information, the extraction of contour polygon fitting, effectively eliminate redundant point on the contour and noise.

zh-cn	然后选取拟合轮廓上的多边形顶点为特征点,将轮廓划分为特征轮廓段,以特征轮廓段作为匹配单元匹配轮廓并得到匹配特征点。
en-us	Then select fitting on the contour polygon vertices for the feature points, will be divided into feature contour segments, with a characteristic contour segment as a matching unit and matching feature points matching contour.

zh-cn	采用修剪的最小二乘法,在获取变换参数的同时不断剔除误匹配。
en-us	Using clip of least-square method, at the same time in the transform parameters for continuously eliminate false match.

zh-cn	实验证明,该算法可实现性强,配准精度高,配准速度快,较好地实现了刚体变换下红外图像与可见光图像的配准。
en-us	Experiments show that this algorithm can achieve strong sex, registration accuracy is high, the registration speed, better realize the rigid transform infrared image and visible light image registration.

zh-cn	针对L型阵列多输入多输出（multiple-input multiple-output,MIMO）雷达二维空间角估计问题,提出一种基于协方差矩阵联合稀疏重构的降维波达方向（direction of arrival,DOA）估计算法。
en-us	For l-shaped array multiple input multiple output (multiple - input multiple output, MIMO) radar Angle estimation problem of two-dimensional space, proposed a joint sparse reconstruction based on covariance matrix of DOA (direction of concatenated, DOA) estimation algorithm.

zh-cn	该算法根据L型阵列MIMO雷达联合流型矢量的特点,通过降维矩阵的设计及回波数据的降维变换,最大程度地去除了所有的冗余数据;‭
en-us	‭The algorithm based on l-shaped array MIMO radar combined the characteristics of flow pattern vector by dimension reduction matrix design and echo data dimension reduction of transformation, the greatest degree to in addition to all the redundant data;

zh-cn	通过协方差矩阵联合构造稀疏线性模型,将2维角参量空间映射到1维空间,极大降低字典长度和求解复杂度的同时,不牺牲阵列孔径,实现了二维空间角度的有效估计和参数的自动配对。
en-us	‭By covariance matrix combined structure sparse linear model, the 2 d Angle parameter space is mapped to a 1 d space, greatly reduce the length of dictionary and to solve the complexity at the same time, without sacrificing the array aperture, implements the effective two-dimensional space Angle estimation and automatic matching of parameters.

zh-cn	机载雷达的阵元误差会影响运动目标的参数估计与定位性能。
en-us	Airborne radar array yuan error will affect the parameter estimation of moving targets and positioning performance.

zh-cn	为了解决这个问题,提出一种基于杂波数据Frobenius范数拟合的阵元误差估计方法。
en-us	In order to solve this problem, this paper puts forward a kind of based on clutter data arrays Frobenius norm fitting error estimation method.

zh-cn	该方法首先利用杂波谱分布结构和雷达构型参数计算杂波空时导向矢量矩阵;
en-us	This method firstly use spectrum distribution structure configuration parameters are calculated and radar clutter space-time orientation vector matrix.

zh-cn	接着利用截断的奇异值分解求解杂波幅度矢量并重构杂波数据;
en-us	Then using the truncated singular value decomposition to solve the clutter amplitude vector and reconstructing clutter data.

zh-cn	最后将实际的数据矩阵与重构的数据矩阵进行Frobenius范数拟合来估计阵元误差。
en-us	Finally will be the actual data matrix and reconstruction Frobenius norm fitting of the data matrix to matrix estimation error.

zh-cn	数值仿真实验结果表明,该方法在低脉冲数目、低样本数目的情况下均具有较好的参数估计精度与稳健性。
en-us	The results of numerical simulation experiments show that this method under the condition of low pulse number, low sample purpose are good parameter estimation accuracy and robustness.

zh-cn	针对机载窄带雷达探测海面非合作舰船目标识别能力不足问题,首先建立了舰船横滚、俯仰和偏航三维微动下舰船运动方程。
en-us	For airborne non-cooperative narrowband radar sea ship the shortage problem of target identification ability, first established the ship roll, pitch and yaw three-dimensional micro ship motion equation.

zh-cn	在此基础上建立了窄带雷达探测舰船的回波信号模型,分析了回波信号多普勒频率成分及其特征。
en-us	Based on the the echo signal model of narrowband radar to detect the ship, analyzes the echo signal doppler frequency components and characteristics.

zh-cn	理论分析结果表明,舰船三维微动会导致雷达回波信号的多普勒频率相对无微动情况下出现频谱展宽;
en-us	‭Theoretical analysis results show that the three-dimensional micro vessels leads to radar echo signal doppler frequency relative appear without micro spectrum broadening;

zh-cn	并且不同位置的散射点具有不同的时频变化曲线;
en-us	And different position of scattering points with different time-frequency curve;

zh-cn	在短时间内,各散射点微多普勒时频曲线以类似LFM形式的线性关系变化,在较长时间内以类似正弦信号形式周期性变化,其周期与横滚角变化周期相同。
en-us	In a short period of time, the scattering points micro-doppler time-frequency curve in a similar form of LFM linear relationship changes, in the longer term periodic changes in the form of similar sine signal, the cycle is the same as the roll change cycle.

zh-cn	针对传统波束形成算法的旁瓣效应在调频连续波多输入多输出(frequency modulated continuous wave multiple-input multiple-output,FMCW MIMO)雷达的成像结果中造成的方位向虚警问题,提出了一种基于方位向门限的改进成像算法。
en-us	Sidelobe effect against traditional beamforming algorithm in frequency modulation continuous wave multiple input multiple output (frequency modulated continuous wave multiple - input multiple output, FMCW MIMO) radar imaging results of orientation to the false alarm problem, puts forward a improved imaging algorithm based on orientation to the threshold.

zh-cn	首先从原始数据中分别提取目标的距离向、方位向信息;
en-us	First, respectively, from the original data to information to extract target distance, azimuth.

zh-cn	然后单独将方位信息归一化之后使用门限检测实现了对方位向虚假目标的抑制;
en-us	And then separate the azimuth information normalized after using threshold detection implements the other party to the inhibition of false target.

zh-cn	最后结合距离向信息与方位向信息得到了成像结果。
en-us	Finally combined with the distance to the information and location information to the imaging results were obtained.

zh-cn	仿真成像实验证明,该方法能使得成像结果中的虚警概率明显降低,外场实验的成像结果进一步验证了所提出算法出色的成像性能。
en-us	Imaging simulation experiments show that this method can make the imaging results of significantly lower false alarm probability, a field experiment of imaging results further verify the good imaging performance of proposed algorithm.

zh-cn	传统修正的偏置相位中心近似方法往往忽略距离历程近似误差的方位空变性,使得基于该方法的成像算法重建的图像出现近距离散焦和方位向偏移现象。
en-us	Traditional fixed bias phase journey distance approximation methods tend to ignore the center of the approximation error of azimuth empty degeneration, and makes the imaging algorithm based on the method of reconstruction images appear close discrete focal to offset and azimuth phenomenon.

zh-cn	为解决该问题,该文对修正的偏置相位中心近似方法进行改进,将双根号形式距离历程表示为类收发合置项、距离空变项和方位空变项之和的形式，有效提高了距离历程的近似精度;‭
en-us	‭To solve this problem, this paper modified phase center offset approximation method was improved, the double square root form distance journey represented as classes transceiver or buy items, empty variable distance and azimuth of the sum of the empty variable form, effectively improve the approximation precision of the distance course; ‭

zh-cn	在利用驻定相位原理求取方位向驻定相位点的过程中,通过充分考虑距离历程方位空变性的影响,推导了更为精确的方位向驻定相位点,有效提高了点目标响应二维谱的准确性。
en-us	In use standing phase principle to calculate the bearing to standing in the process of phase points, by fully considering the influence of the distance course bearing empty degeneration, more precise azimuth was deduced to standing phase points, effectively improve the accuracy of the two-dimensional point target response spectrum. ‭

zh-cn	在此基础上,提出一种适用于高分辨多子阵合成孔径声呐成像的距离多普勒算法。
en-us	On this basis, put forward a kind of consistency condition is suitable for high resolution array synthetic aperture sonar imaging range doppler algorithm.

zh-cn	仿真试验和实测数据成像结果验证了该算法的有效性。
en-us	Simulation test and the measured data imaging results demonstrate the effectiveness of the proposed algorithm.

zh-cn	方向图可重构天线能够根据实际需要实时改变阵列天线的方向图,稀疏天线阵在满足方向图要求的前提下可以有效降低天线设计的复杂度。
en-us	Pattern reconfigurable antenna can according to the actual need to change the direction of antenna array, real-time sparse antenna array on the premise of meet the requirements of pattern can effectively reduce the complexity of the antenna design.

zh-cn	提出了一种基于多任务学习的方向图可重构稀疏阵列天线设计方法。
en-us	Put forward a kind of based on multitask learning pattern reconfigurable sparse array antenna design method.

zh-cn	将稀疏阵列优化设计及其方向图综合问题转换成为稀疏矩阵的线性回归问题,利用多任务学习能同时对多个相关任务优化学习的特性,建立了多个方向图联合赋形的多任务学习模型。
en-us	Sparse array optimization design and the conversion pattern synthesis problems become sparse matrix linear regression problems, use of multitasking can be related to multiple tasks at the same time to optimize learning features, set up a multiple pattern combined with vehicle multitasking learning model.

zh-cn	通过迭代收缩阈值的方法,对多任务学习问题进行优化求解,使得阵列天线能够使用更少的阵元实现多个方向图的重构。
en-us	Through iterative threshold shrinkage method, optimize the multitasking learning problems to solve, the array antenna arrays can use fewer implement multiple pattern of refactoring.

zh-cn	仿真结果表明,该方法可以生成相同阵列结构的稀布天线阵,并通过动态改变其权值向量,实现多个方向图的精确赋形。
en-us	The simulation results show that this method can generate the same antenna array, the array structure of thin cloth and by dynamically changing the weight vector, implement multiple direction figure accurate informs.

zh-cn	为了避免着陆器在着陆过程中落于地势平坦的封闭环境,本文提出了一种基于单幅图像的星表着陆区选择方法。
en-us	In order to avoid the lander lagged landed in flat closed environment, this paper proposes a catalog landing zone selection method based on single image.

zh-cn	首先进行障碍检测,并且提取出图像中非障碍区的骨架;
en-us	‭First obstacle detection, and extract the skeleton of image china-africa obstacle area.

zh-cn	然后以骨架三线交点为圆心得到多个具有允许着陆范围的着陆圆;
en-us	And then get more centered on three skeleton line intersection has allowed scope of landing landing circle.

zh-cn	最后利用计分加权法从着陆圆的半径、连通性、纹理,以及着陆圆心与障碍物的集群关系四个方面得到最佳着陆圆。
en-us	Finally using the method of weighted scoring from the landing circle radius, connectivity, texture, and the relationship between landing circle and obstacles of cluster in four aspects: optimal landing circle.

zh-cn	通过与其他方法的对比实验发现,本文方法能选择出障碍物稀少的区域,能够避免着陆器落入地势封闭的环境。
en-us	Compared with other methods of experiment found that the method can choose a few obstacles area, to avoid the lander into relief a closed environment.

zh-cn	在由一个源节点、中继节点、目的节点和窃听节点组成的两跳中继窃听信道模型中,假定各节点均具有能量收集能力,采用"储能—发送"模式工作,即先收集能量,然后再发送数据。
en-us	By a source node and relay node and destination node and eavesdropping nodes with two-hop relay eavesdropping channel model, the assumption that each node has energy collecting ability, adopt the "energy storage - send" mode, namely first collect energy, and then send the data.

zh-cn	中继节点采用放大转发方式,目的节点发送人工噪声协同干扰。
en-us	‭Relay nodes use zoom forward way, the destination node sends artificial noise interference.

zh-cn	首先分析得到目的端协同干扰方式下获得正的保密容量的条件;
en-us	‭First analysis to get the objective end collaborative jamming modes have is secrecy capacity conditions;

zh-cn	然后给出以最大化保密速率Rs为目标的吸收比例系数ρ和干扰功率分配因子α的迭代优化算法;
en-us	And then given to maximize secrecy rate Rs as the target of rho and interfere with the absorption ratio are iterative optimization algorithm of power allocation factor alpha;

zh-cn	最后对算法性能进行仿真。
en-us	Finally, the simulation algorithm performance. ‭

zh-cn	仿真结果表明,优化算法收敛速度快,能有效提高系统的保密传输速率。
en-us	Simulation results show that the optimization algorithm convergence speed, can effectively improve the system of security transmission rate.

zh-cn	机载毫米波高分辨合成孔径雷达(synthetic aperture radar,SAR)对运动补偿的精度要求很高。
en-us	Airborne millimeter wave high resolution SAR (synthetic aperture radar, SAR) for motion compensation accuracy is very high.

zh-cn	当前运动补偿算法在运动误差或斜视角大时对毫米波高分辨斜视SAR垂直航向运动误差补偿效果不明显。
en-us	The current motion compensation algorithm in motion error or of millimeter wave high resolution squint SAR with large squint Angle vertical direction movement error compensation effect is not obvious.

zh-cn	文中提出了一种修正的垂直航向运动补偿算法,通过先补偿包络和相位,然后产生一个附加的沿航向速度,该附加沿航向速度和原始的沿航向运动误差一起补偿。
en-us	In this paper, we proposed a modified vertical heading motion compensation algorithm, through the first envelope and phase compensation, along the course of speed, then generates an additional along the course of the additional speed along the course and the original motion error compensation.

zh-cn	毫米波高分辨斜视SAR仿真结果表明,所提方法在30°斜视角时仍能较好补偿垂直航向运动误差,补偿效果显著优于已有算法。
en-us	Millimeter wave high resolution squint SAR simulation results show that the proposed method in 30 ° Angle of vertical motion error, course can still be good compensation compensation effect is significantly better than the existing algorithms.

zh-cn	实测数据成像结果也进一步验证了所提方法的正确性和有效性。
en-us	The measured data imaging results further verify the correctness and effectiveness of the proposed method.

zh-cn	快速准确的载波频偏估计在突发信号的相干解调中发挥着至关重要的作用。
en-us	Fast carrier frequency offset estimation in the emergency signal coherent demodulation plays a vital role.

zh-cn	目前的载波频偏估计算法很难同时兼顾估计精度、信噪比(signal-to-noise ratio,SNR)门限以及估计范围等指标。
en-us	‭The carrier frequency offset estimation algorithm is difficult to both estimation precision and signal-to-noise ratio (signal - to - noise thewire, SNR) threshold and the estimated range indicator.

zh-cn	针对这一问题,提出了一种数据辅助的基于接收信号自相关序列离散傅里叶变换(discrete Fourier transform,DFT)的载波频偏估计算法。
en-us	‭In order to solve this problem, put forward a kind of auxiliary data based on the received signal autocorrelation sequence of discrete Fourier transform (discrete 'Fourier transform, the DFT) carrier frequency offset estimation algorithm.

zh-cn	该算法通过对接收信号的自相关进行加窗处理,借助离散傅里叶变换来实现频率估计。
en-us	‭The algorithm based on received signal autocorrelation add window handle, with the help of discrete Fourier transform to achieve frequency estimation.

zh-cn	仿真结果表明,与经典的M&M算法相比,该算法具有更低的信噪比工作门限,在低信噪比情况下具有更低的差错概率和更宽的估计范围,非常适合低信噪比突发信号的载波频偏估计。
en-us	‭Simulation results show that compared with the classical algorithm of M&M's, the proposed algorithm has lower SNR threshold, under the condition of low signal-to-noise ratio has a lower error probability and wider estimation range, very suitable for low signal-to-noise ratio of sudden signal carrier frequency offset estimation. ‭

zh-cn	横航向稳定性不足的问题是飞翼布局飞机设计过程中需要处理的关键问题之一。
en-us	The problem of insufficient horizontal directional stability is flying wing aircraft layout design process to deal with one of the key issues.

zh-cn	提出了一种在无自动器增稳条件下,不改变飞机平面布局而仅修改上反角实现飞翼布局飞机横航向动稳定的设计方法。
en-us	Put forward a no automatic stabilization conditions, not only change the plane layout modification of dihedral Angle on the flying wing aircraft layout transverse stability of the design method of the course.

zh-cn	从理论角度分析了该设计方法的可行性,以改进的涡格法和横航向线化小扰动方法构建数学分析模型,利用根轨迹方法对飞机不同飞行状态下的横航向动稳定性发展情况进行描述以指导优化方向。
en-us	From the point of view of theoretical analysis of the feasibility of this design method, with improved vortex lattice method and horizontal heading line small perturbation method to build the mathematical analysis model, using the root locus method for aircraft horizontal heading dynamic stability under different flight state describe the development to guide the optimization direction.

zh-cn	通过以一小尺寸飞翼布局飞机作为研究算例,对其进行展向上反角优化研究,以证明该套设计方法的有效性。
en-us	By a small size flying wing aircraft layout as the research example, to show up the research Angle, to prove the effectiveness of the proposed set of design method.

zh-cn	试飞数据及计算结果表明,上反角优化明显改善了飞机荷兰滚模态特性。
en-us	On the flight test data and the calculated results show that the Angle of optimizing greatly improved the Dutch roll mode features.

zh-cn	伴随战场指挥通信系统的复杂化,车载多部军用超短波(very high frequency,VHF)电台间互扰问题日益突出。
en-us	With complicated battlefield command communication system, vehicle more than military ultrashort wave (very high frequency, VHF) each other between radio interference problem increasingly prominent.

zh-cn	针对同车电台间互扰问题,提出了结合天线近场耦合计算的射频干扰自适应对消方法,在此基础上推导出了耦合计算误差影响系统收敛时间的解析表达式。
en-us	‭For with the problem of mutual interference between vehicle radio, combined with the antenna near-field coupling is proposed to calculate adaptive rf interference cancellation method, and coupling calculation error is deduced on the basis of the analytical expression for the convergence time of impact system.

zh-cn	该方法通过预先建立同车收发天线近场模型,计算得出收发天线间耦合系数和相位失真度,再利用该结果设定自适应干扰对消链路的初始参数,缩短了射频自适应干扰对消算法的收敛时间。
en-us	‭By this method with the car to send and receive antenna near field model is set up in advance, calculated between sending and receiving antenna coupling coefficient and phase distortion degree, reuse the result set the initial parameters of the adaptive interference cancellation link, shorten the convergence time of the radio frequency adaptive interference cancellation algorithm.

zh-cn	仿真表明,所提方法在不降低对消比情况下,与现有的自适应对消方法相比收敛时间缩短了30%以上,同时也验证了计算误差影响收敛时间解析表达式的正确性。
en-us	‭Simulation show that the proposed method without reducing situation of cancellation, compared with the existing adaptive cancellation method shorten the convergence time by more than 30%, at the same time also verified the calculation error affects the correctness of the analytic expression of convergence time. ‭

zh-cn	针对群决策分类中可解释性的推理信息存在类别错误标识的问题,提出了类别误标下证据链推理的群决策分类方法。
en-us	To the interpretability of group decision classification reasoning problems of error identification information, puts forward the category mistake under the chain of evidence reasoning method of group decision classification.

zh-cn	该方法采用可信度函数的一致性和凸性,以查询案例与证据链之间的属性关联相似度作为群决策信息源的权重。
en-us	This method USES the probability function of the consistency and convexity, to query attribute similarity between the case and evidence chain as the weight of information sources.

zh-cn	建立了基于证据链推理的混合整数优化模型,实现了决策分类标识能力最大化,同时获取了可解释性最好的证据链集合。
en-us	Group decision making based on mixed integer optimization model of the chain of evidence reasoning, maximizing the decision classification identification ability, at the same time to obtain the interpretability chain of the best evidence collection.

zh-cn	该模型考虑了决策类别的错误标识情形,依据可信度序的概念,将推导出的融合可信度作为查询案例推论可解释性的评价标准。
en-us	The model takes into account the decision error identification, based on the concept of credibility sequence, to deduce the fusion of credibility as an evaluation standard of query case reasoning can be interpreted.

zh-cn	通过多源感知数据的诊断实例,说明了该方法的有效性和合理性。
en-us	Through the diagnosis of multi-source sensory data instance, to illustrate the validity and rationality of this method.

zh-cn	为提高航空时敏制导炸弹控制系统的鲁棒性能,增强其大空域作战能力,将参数估计与离散滑模控制相结合,提出了一种适用于航空时敏制导炸弹倾斜转弯(bank-to-turn,BTT)自动驾驶仪的离散自适应滑模设计方法。
en-us	To improve the air in the robust performance of the control system of guided bomb, to improve their ability of large airspace operations, the parameter estimation and the combination of discrete sliding mode control, puts forward a applicable to aviation time-critical guided bomb bank (bank - to - turn, the bluetail ticket tracker (BTT)) autopilot design method of discrete adaptive sliding mode.

zh-cn	建立了包含参数摄动项的BTT控制仿射模型,针对弹体气动对称与交叉耦合等特性,利用反馈线性化方法实现了原系统的解耦控制,并得到了参数化的离散滑模控制律;‭
en-us	‭Established contains parameter perturbation of the bluetail ticket tracker (BTT) control affine model, in view of the projectile aerodynamic symmetry and cross coupling features, using feedback linearization method to achieve the decoupling control of the original system, and obtained the parameterized discrete sliding mode control law; ‭

zh-cn	基于Lyapunov稳定性理论设计了控制器参数的自适应规律,有效克服了各动力学系数偏差引起的不确定扰动。
en-us	Based on the Lyapunov stability theory to design the controller parameter adaptive law, effectively overcome the deviation caused by the dynamic coefficient of uncertain disturbance. ‭

zh-cn	仿真结果表明,所设计的离散自适应滑模BTT控制系统实现了各通道的解耦控制,能有效解决含有较大程度气动不确定性时炸弹的指令跟踪控制问题,并且消除了常规滑模控制的抖振现象。
en-us	The simulation results show that the design of the discrete adaptive sliding mode the bluetail ticket tracker (BTT) control system to realize the decoupling control of each channel can effectively solve the contain pneumatic uncertainty degree of bomb tracking control problem of instructions, and eliminates the chattering phenomenon in conventional sliding mode control.

zh-cn	无碰撞区跳频序列集能够有效减轻通信中的多径干扰,在准同步跳频通信系统中具有广阔的应用前景。
en-us	Area without collision frequency hopping sequence set can effectively reduce the multipath interference in communication in the accurate synchronization of frequency hopping communication system has broad application prospects.

zh-cn	提出了两种新的无碰撞区跳频序列集构造的方法,在这种构造方法中,序列的个数和无碰撞区的长度是可以灵活变动的。
en-us	Put forward two new collisionless area method of the structure of frequency hopping sequence set in this kind of construction method, sequence of number and no collision zone length can be flexibility.

zh-cn	由这两种方法构造的无碰撞区跳频序列集的频隙个数、序列长度、序列个数、无碰撞区长度、汉明相关值等参数均达到了理论界,是最优的无碰撞区跳频序列集。
en-us	By these two methods to construct the area without collision frequency of frequency hopping sequences set gap, the length of the sequence number, serial number, no collision zone parameters such as length, hamming correlation value achieves the theoretical circle, is the most optimal frequency hopping sequence set without collision zone.

zh-cn	针对旋转长基线干涉仪(rotating long baseline interferometer,RLBI)定位系统中接收通道幅/相不一致性、机械加工误差、基线的安装偏差等因素对定位的影响,建立了RLBI系统偏差的模型;
en-us	For spinning long baseline interferometer (rotating long baseline interferometer, RLBI) positioning system inconsistency, receiving channel amplitude/phase in the mechanical processing deviation on the positioning error, the installation of the baseline and the effect of deviation RLBI system model is established.

zh-cn	证明了基线转角偏差和转轴偏角两种系统偏差的等效性;
en-us	Proved that the baseline deviation Angle and the rotation Angle of two kinds of system deviation equivalence.

zh-cn	给出了理论定位偏差的计算方法;
en-us	Gives the calculation method of theoretical orientation deviation.

zh-cn	指出了引起显著定位偏差的系统偏差,对此提出了一种基于已知位置标校站的系统偏差联合估计的高斯牛顿迭代方法。
en-us	System error is pointed out that the cause of significant position deviation, this calibration method is proposed based on a known position to stand deviation joint estimation system of gauss Newton iteration method.

zh-cn	仿真分析表明,该方法的估计性能可达到克拉美-罗下限(Cramer-Rao lower bound,CRLB),基于单标校站估计和标校系统偏差即可显著提高系统的定位性能。
en-us	‭Estimate the performance of the simulation analysis shows that the method can achieve grams of Latin America - ROM the lower limit (Cramer - Rao lower bound, the CRLB), based on the single standard school stand deviation estimation and calibration system can significantly improve the positioning performance of the system. ‭

zh-cn	针对多模型自适应估计(multiple model adaptive estimation,MMAE)方法适应突变故障能力差、多重渐消因子强跟踪算法滤波发散、故障条件概率计算量大等问题,提出一种改进的多重渐消因子强跟踪多模型自适应估计(strong tracking multiple model adaptive estimation,STMMAE)快速故障诊断方法。
en-us	For multiple model adaptive estimation (multiple model adaptive estimation, MMAE) method aristogenesis fault ability difference, multiple fading factor, strong tracking algorithm filtering divergence, fault condition probability problems such as large amount of calculation, puts forward an improved multiple fading factor strong tracking multiple model adaptive estimation (strong tracking multiple model adaptive estimation, STMMAE) fast fault diagnosis method.

zh-cn	通过多重渐消因子提高了故障突变时滤波器的跟踪性能;通过改进一步预测协方差阵更新方程,保证了滤波器稳定性,提高了估计精度;
en-us	Through multiple fading factor improves the fault mutation when filter tracking performance;By improving step prediction covariance matrix updating equations, ensure the stability of the filter, to improve the estimation precision;

zh-cn	采用基于欧几里得范数的飞机舵面故障概率快速计算方法,降低了故障概率计算量。
en-us	Based on Euclidean norm of the aircraft rudder surface failure probability calculation method quickly, reduce the failure probability calculation.

zh-cn	对比仿真表明,该算法跟踪性强、速度快、精度高,具有较好的鲁棒性和稳定性。
en-us	The simulation shows that this algorithm traceability, quick speed, high accuracy, has good robustness and stability.

zh-cn	外辐射源雷达面临严重的多径干扰,但强多径信号也为阵列校正提供了优良的信号源,针对此提出了一种利用最强径信号的旋转阵列校正算法。
en-us	Outside source radar facing serious multipath interference, but strong multipath signal also provides a good source for the array correction, strongest against the proposed a way to use the rotation of the drive signal array calibration algorithm.

zh-cn	该算法首先采用时域相关运算分离出最强径信号,然后通过旋转阵列来增加信号源和提供先验信息,接着利用比幅原理估计出阵列幅度误差。
en-us	‭The algorithm firstly time-domain correlation arithmetic to isolate the strongest signal, then through the array to increase the signal source and provide a priori information, and then use than principle estimate the array amplitude error.

zh-cn	最后结合最大似然(maximum likelihood,ML)算法和最小二乘(least square,LS)算法估计出最强径信号到达角和阵列相位误差。
en-us	Finally combined with maximum likelihood (maximum likelihood, ML) algorithm and least squares (further square, LS) algorithm to estimate the signal arrival Angle and the strongest size array phase error.

zh-cn	分析了所提算法的适用条件,并推导了最强径信号到达角和阵列相位误差估计的克拉美-罗下界(Cramer-Rao lower bound,CRLB)。
en-us	‭Applicable conditions of the proposed algorithm is analyzed, and the strongest drive signal arrival Angle was deduced and g in Latin America - ronaldo and lower bounds of the array phase error estimation (Cramer - Rao lower bound, the CRLB).

zh-cn	仿真和实测数据处理结果验证了该算法的有效性。
en-us	‭Simulation and actual data processing results demonstrate the effectiveness of the proposed algorithm. ‭

zh-cn	基于复合高斯杂波纹理分量服从逆伽马分布的假设和分布式极化多输入多输出(multiple-input multiple-output,MIMO)雷达阵元特点,建立了雷达极化信号模型,提出了一种基于最大后验概率(maximum a posteriori,MAP)估计和广义似然比检验(generalized likelihood ratio test,GLRT)的MIMO雷达极化检测器(MAP-GLRT)。
en-us	Based on compound gaussian noise ripple bedding component assumptions and distributed polarization of inverse gamma distribution on multiple input multiple output (multiple - input multiple output, MIMO) radar array yuan characteristics of radar polarization signal model is established, and put forward a kind of based on the maximum a posteriori probability (maximum a posteriori, MAP) estimation and generalized likelihood ratio test (generalized likelihood thewire test, GLRT) of the MIMO radar polarization detector (MAP - GLRT).

zh-cn	该检测器利用了辅助数据估计杂波协方差矩阵以实现自适应性。
en-us	The detector clutter covariance matrix estimated from the secondary data in order to realize adaptive.

zh-cn	通过推导检测器的虚警概率表达式,表明其相对于杂波能量具有恒虚警特性。
en-us	Through the false-alarm probability expression of the detector is derived, which indicates that the relative to the clutter energy with constant false alarm properties.

zh-cn	仿真结果表明,杂波形状参数和雷达信道数量会对MAP-GLRT检测器的检测性能产生影响;
en-us	The simulation results show that complex wave shape parameters and radar channel number will affect the detection performance of the MAP - the GLRT detector; ‭

zh-cn	‭相比于其他检测器,MAP-GLRT检测器在检测性能上更有优势。
en-us	Compared to other detector, the MAP - the GLRT detector have more advantages in the detection performance.

zh-cn	作为无人机空战过程中较大的不确定性因素,作战双方毁伤概率易受外界因素影响,可能在一定范围波动,针对这一问题将鲁棒优化思想引入无人机空战博弈模型中。
en-us	As the larger uncertainty factors in the process of unmanned aerial vehicle (uav) air combat, fighting the kill probability is easily influenced by outside factors, may be in a certain range of fluctuation, in order to solve this problem to introduce the ideas of robust optimization uav aerial combat game model.

zh-cn	结合纳什均衡求解的适应度函数的期望和方差,建立了变权重的自适应目标函数,设计了权重的分配方法。
en-us	Combined with the expectation and variance of the fitness function of the Nash equilibrium solution, adaptive variable weight objective function is established, weight allocation method is designed.

zh-cn	在确保策略解可行的同时,提高了毁伤概率变化因素下混合策略的鲁棒性。
en-us	‭In ensuring strategy feasible solution at the same time, improve the kill probability changes under mixed strategy of robustness.

zh-cn	仿真实验结果表明,与原博弈模型相比,新模型纳什均衡解下的双方博弈收益受参数变化影响较小,可提供更可靠的策略参考。
en-us	‭The simulation results show that compared with the original game model, the new model under the Nash equilibrium of the game revenue affected by parameter variation is small, can provide more reliable strategies for reference. ‭

zh-cn	针对雷达单次扫描时间小于目标转动周期的情况,提出了一种基于部分周期的扫描雷达目标微多普勒参数估计方法。
en-us	Rotation period for a single radar scanning time is less than the target, this paper proposes a scanning radar target was based on the part of the cycle doppler parameters estimation method.

zh-cn	转动目标的微多普勒信号可以通过正弦信号的形式表示。
en-us	Turn the target of micro-doppler signal can be represented by sine signal.

zh-cn	该方法从回波信号的时频域中提取出部分周期的微多普勒信号,利用正弦函数的性质,估计出目标转动频率和转动幅度,从而可以估计出目标转动半径。
en-us	The method from the echo signal in the time-frequency domain to extract the part of the cycle of micro-doppler signal, by using the properties of sine function, estimate the target rotate frequency and amplitude, which can estimate the target rotating radius.

zh-cn	转动半径作为目标的固有特性,反映目标的结构信息和运动特征,为目标识别和分类提供有力依据,通过仿真实验和实测数据验证了该方法的鲁棒性和有效性。
en-us	The intrinsic characteristics of rotating radius as the target, reflect the characteristics of the target structure information and exercise, provide powerful basis for target recognition and classification, the method is verified by simulation results and the measured data of the robustness and effectiveness.

zh-cn	针对"完全扰动"情况下压缩感知雷达(compressed sensing radar,CSR)观测矢量和感知矩阵严重失配,进而引起参数估计性能急剧下降的问题,提出了一种基于贝叶斯压缩感知(Bayesian compressed sensing,BCS)的稳健参数估计方法。
en-us	About "completely disturbance" case compressed sensing radar (compressed sensing radar, CSR) observation vector and perception matrix serious mismatch, which cause the problem of parameter estimation performance fell sharply, is put forward based on the Bayesian compressed sensing (Bayesian compressed sensing, BCS) robust parameter estimation method.

zh-cn	首先构造"完全扰动"情况下CSR参数估计的稀疏线性模型,并从稀疏矢量的最大后验概率(maximum a posteriori,MAP)出发,推导了完全扰动矩阵服从柯西分布时的优化目标函数;随后通过稀疏矢量和尺度参数的交替迭代,求得稀疏矢量的最优解。
en-us	‭"Be completely disturbance" structure first case CSR sparse linear model of parameter estimation, and from the sparse vector maximum a posteriori probability (maximum a posteriori, MAP), the perturbation matrix completely obey the cauchy distribution was deduced, the optimization of objective function;Then by alternating iterative sparse vector and scale parameters, the optimal solution of the sparse vector is obtained.

zh-cn	与现有重构算法及其改进算法相比,该方法能够有效改善CSR系统应对失配误差的稳健性,提高目标成功检测的概率和参数估计的精度。
en-us	‭Compared with the existing reconstruction algorithm and its improved algorithm, this method can effectively improve the CSR system response mismatch error robustness, improve the target detection probability of success and the accuracy of parameter estimation. ‭

zh-cn	计算机仿真实验验证了该方法的有效性和鲁棒性。
en-us	The computer simulation verified the effectiveness and robustness of this method.

zh-cn	根据以数据为中心的体系结构建模思路,提出了一种装备体系结构语义模型——语义装备体系。
en-us	According to the data-centric architecture modeling ideas, this paper proposes a weapons system structure semantic model, semantic.

zh-cn	首先在DoDAF元模型(DoDAF meta-model,DM2)基础上提出语义元模型,定义了装备体系结构的概念基础类及关联关系,给出了由类、关系、属性和实例构建四元组的本体描述框架; ‭
en-us	In the first place in the DoDAF metamodel (DoDAF meta - model, DM2) is proposed on the basis of semantic meta-model, define the concept of equipment architecture base classes and associations, gives a class instance, relationship, attributes, and by building quad ontology description framework;

zh-cn	其次基于语义元模型构建了作战视图本体模型、系统视图本体模型、能力视图本体模型,明确了体系组成要素在各视图中的定义、关系和属性的形式化描述; ‭
en-us	‭Second model based on semantic yuan to build the operational view ontology model, ontology model system view, ability view ontology model, has been clear about the system elements in each view definition, relationship and attribute of formalization;

zh-cn	最后以海战场预警探测系统为例进行了实例研究,验证了方法的可行性。
en-us	‭In naval warfare field early warning detection system has carried on the case study as an example, the feasibility of the method is validated.

zh-cn	针对多元质量特性参数设计中模型不确定性问题,提出了一种基于置信区间的多元质量特性满意参数设计方法。
en-us	For multivariate quality characteristic parameters in the design of model uncertainty problems, proposed a multivariate quality characteristics based on confidence interval parameter design method.

zh-cn	首先,采用双响应曲面法建立各质量特性均值和标准差的近似模型,进而计算各质量特性均值和标准差的置信区间;
en-us	‭First of all, dual response surface method is used to establish the quality characteristics of mean and standard deviation of the approximation model, and then calculate the confidence interval of the quality characteristics of mean and standard deviation.

zh-cn	在此基础上对质量特性指标在各自约束条件下的满意解集进行定义并对约束放宽策略进行设计;
en-us	On this basis, the quality indexes under the condition of each constraint satisfaction solution set is defined and the constraint relaxing strategy design.

zh-cn	最终通过指标相容性分析得到满足所有约束条件的相容性解集。
en-us	Finally through the index compatibility analysis consistency solution set of satisfying all constraint conditions.

zh-cn	通过对实际工业案例进行分析,表明该方法能有效减小模型不确定性的影响,在满意解集中选取的满意解与传统稳健解相比更加可靠。
en-us	‭Through the analysis of real industrial case, show that this method can effectively reduce the influence of model uncertainty, the satisfied solution chosen from the satisfied solution concentration compared with the traditional solid solution is more reliable. ‭

zh-cn	针对含有多种结构风格的复杂软件系统,提出一种可靠性评估代数方法。
en-us	In view of the complicated software system contains a variety of structural style, puts forward a method of reliability assessment of algebra.

zh-cn	该方法基于软件体系结构代数建模思想,通过分析构件间交互的特点,使用代数范式形式抽象软件的基本结构风格。
en-us	The method based on algebraic modeling software architecture, through analyzing the characteristics of the interaction between components, using the basic structure of the form of abstract algebra paradigm software style.

zh-cn	明确了范式向系统状态空间的映射关系,由此建立可靠性参数计算准则,并实现了系统可靠性评估的完整流程。
en-us	The mapping relationship of paradigm to the system state space, thus establishing the reliability parameter calculation rules, and implements the system reliability assessment of the integrity of the process.

zh-cn	因为代数语言的高度形式化特征,流程具有结构嵌套处理以及自动完成计算的显著优点。
en-us	Because the height of the algebraic language formal features, process with a nested structure, processing and the obvious advantages of automatic calculation.

zh-cn	最后通过对一个实际软件系统的可靠性分析,验证了代数方法的适用性与有效性。
en-us	Finally through the analysis of the reliability of a practical software system, to verify the applicability and effectiveness of algebra method.

zh-cn	通过大脑对外界环境感知的神经结构与认知功能的相关研究,构建仿脑的媒体神经认知计算(multimedia neural cognitive computing,MNCC)模型。
en-us	Through the brain to the outside environment perception neural structures and cognitive function of related research, build media in imitation of a brain neural cognitive computing (multimedia neural cognitive computing, MNCC) model.

zh-cn	该模型模拟了感官的信息感知、新皮层功能柱的认知功能、丘脑的注意控制结构、海马体的记忆存储和边缘系统的情绪控制环路等大脑基本的神经结构和认知功能。
en-us	‭The model simulates the function of sensory information perception, the neocortex column of cognitive function, the attention of the thalamus control structure, the hippocampus, memory storage and the mood of the limbic system control loop of the brain such as basic neural structures and cognitive function.

zh-cn	在此基础上,构建基于MNCC的高分辨率遥感图像场景分类算法。
en-us	‭On this basis, build the high resolution remote sensing image scene classification algorithm based on MNCC.

zh-cn	首先,图像经仿射变换后切分为若干图块,通过深度神经网络提取图块的稀疏激活特征,采用概率主题模型获取图块初始场景类别,并利用图块分类错误信息反馈控制场景显著区特征的提取;
en-us	‭First, the image segmentation after affine transformation for some pieces, through deep sparse activation characteristics of neural network to extract the map, using probability model theme get figure of initial scene category, and use map block classification error feedback control scene area feature extraction;

zh-cn	其次,根据图块的上下文获取场景语义的时空特征,并在此基础上进行图块分类和场景预分类;
en-us	Secondly, according to the figure of the context for scenario semantic characteristics of space and time, and on this basis to classification of figure block classification and scene;

zh-cn	最后,用场景预分类误差构造奖惩函数,控制和选择深度神经网络中场景区分度较大的稀疏激活特征,并通过增量式强化集成学习,获得最后的场景分类。
en-us	Finally, using scene recognition error structure is rewards and punishment function, control and choice for larger scenario in the neural network to distinguish the depth of sparse activation characteristics, and through the incremental strengthen integration study, obtain the final scene classification.

zh-cn	在两个标准的高分辨率遥感图像数据集上的实验结果表明,MNCC算法具备较好场景分类结果。
en-us	‭In two standard of high resolution remote sensing image data set on the experimental results show that the algorithm of MNCC have a good scene classification results.

zh-cn	针对基于单一颜色特征的粒子滤波跟踪算法易受光照变化、部分遮挡及相似干扰物的影响,而利用多特征融合的粒子滤波方法存在各特征权值、跟踪模板及窗口大小自适应选取问题,提出了一种基于模糊测度的多特征融合鲁棒粒子滤波跟踪算法。
en-us	Particle filter tracking algorithm based on single color features are susceptible to illumination changes, partial sheltering and similarity, the effect of distractors, and the use of multiple features fusion particle filter method has the feature weights, tracking template and adaptive window size selection problem, this paper proposes a more robust feature fusion based on fuzzy measure particle filter tracking algorithm.

zh-cn	采用颜色及边缘方向直方图来描述目标量测模型,通过分别计算这两类特征在候选目标与参考目标之间的Bhattacharyya距离来确定其各自特征的模糊测度,通过查取模糊规则表来自适应地确定两类特征的权重; ‭
en-us	Color and edge direction histogram is used to describe the target measurement model, through the two types of features are calculated respectively in the candidate Bhattacharyya distance between the target and reference target to determine the characteristics of each fuzzy measure, fuzzy rules by pick up table from adapt to determine the weights of the two kinds of characteristics; ‭

zh-cn	将连续帧的多特征联合模板更新机制用于对初始目标模板的更新; ‭
en-us	Updating mechanism will be more characteristics of continuous frame joint is used to update on the initial target template; ‭

zh-cn	针对目标发生尺度变化造成跟踪窗口难以自适应的问题,通过引入粒子离散度实现了跟踪窗尺寸的自适应调整。
en-us	Scale changes in target to cause the problem of adaptive tracking window, by introducing the particle discrete degree to realize adaptive adjustment of the tracking window size.

zh-cn	实验结果表明:所提出的跟踪算法位置平均误差小于8个像素,相比于传统方法可以有效克服光照、部分遮挡以及相似目标干扰等影响,具有较高的跟踪精度及较强的鲁棒性。
en-us	The experimental results show that the proposed tracking algorithm position average error is less than eight pixels, compared with the traditional method can effectively overcome the interference such as illumination, partial sheltering and similar objectives, has higher tracking precision and strong robustness.

zh-cn	针对运动目标跟踪存在的目标遮挡和光照变化问题,提出一种基于压缩感知的粒子滤波跟踪算法。
en-us	Aiming at the existence of movement target tracking in the object shelter and illumination change problem, put forward a kind of particle filter tracking algorithm based on compression perception.

zh-cn	将改进的压缩感知跟踪算法提取的特征融合到粒子滤波跟踪框架中,并对压缩感知提取的特征和原始粒子滤波中的颜色特征进行可信度判定,能够较好地处理图像序列中由于目标遮挡和光照变化所带来的影响。
en-us	‭Compressed awareness will improve tracking algorithm to extract the characteristics of the merged into the field of particle filter tracking framework, and the compression perception to extract features and color features of the original particle filter for reliability discrimination, can well deal with because of target in image sequence block, and the effects of illumination change.

zh-cn	此算法在公开数据库中进行测试,实验结果表明,提出的算法与已有改进压缩感知跟踪算法和粒子滤波跟踪算法相比,鲁棒性更好,能准确实时地对目标进行跟踪。
en-us	‭This algorithm in the public database, the experimental results show that the proposed algorithm and improved compression perception compared tracking algorithm and the particle filter tracking algorithm, better robustness and can accurately in real time tracking of target. ‭

zh-cn	大规模多输入多输出(multiple-input multiple-output,MIMO)技术能够提高频谱效率和能量效率,被认为是下一代无线通信的关键技术。
en-us	Large-scale multiple input multiple output (multiple input multiple output, MIMO) technology can improve spectrum efficiency and energy efficiency, is considered to be the key technology of the next generation of wireless communication.

zh-cn	随着有源天线技术的发展,基站配置二维天线阵列可在三维(threedimensional,3D)空间控制波束,这使得3D MIMO技术成为一个新的研究热点。
en-us	With the development of the active antenna technology, the base station configuration 2 d antenna array can be in 3 d (threedimensional, 3 d) space control beam, this makes 3 d MIMO technology is a new research hotspot.

zh-cn	在单用户MIMO下,本文提出了两种基于秩(rank)自适应的3D MIMO有限反馈方案。
en-us	Under the single-user MIMO, this paper puts forward two kinds of rank (rank) based adaptive 3 d MIMO limited feedback scheme.

zh-cn	方案I在水平维采用rank自适应,垂直维支持rank 1传输;
en-us	Scheme, the I in horizontal dimension rank adaptive, vertical dimension support rank 1 transmission;

zh-cn	方案II在垂直维采用rank自适应,水平维支持rank 1传输。
en-us	Scheme II in vertical dimension using rank adaptive, horizontal transmission support rank 1.

zh-cn	在三维城市宏小区和三维城市微小区场景下,采用系统级仿真验证了两种方案的性能。
en-us	In three-dimensional urban macro community and 3 d scenario, small area of city by system level simulation verify the performance of the two plans.

zh-cn	相较于水平维和垂直维都仅支持rank 1的传输方案,两种方案都取得了性能增益,同时方案I优于方案II。
en-us	Compared with horizontal and vertical dimensions are only supported rank 1 transmission scheme, two kinds of solutions are obtained the performance gain, plan I better than II at the same time.

zh-cn	采用基于矩量法(method of moments,MoM)的面-线积分方程法分析了同轴线馈电的球面共形微带天线的输入阻抗。
en-us	Based on the method of moments (MoM) method of moments, the interface - the line integral equation method to analyze the coaxial feed input impedance of the spherical conformal microstrip antennas.

zh-cn	面-线积分法在分析过程中具有未知量少,计算时间短的优势。
en-us	‭Interface - the line integral method in the process of analysis has an unknown quantity is little, the advantages of short computing time.

zh-cn	天线贴片电流和探针电流分别采用Rao-Wilton-Glisson(RWG)基函数与三角基函数来模拟。
en-us	‭Patch antenna and the probe current respectively by Rao - became - Glisson, RWG basis function and triangular basis function to simulate.

zh-cn	在线面连接处,提出一种新型的连接基函数以保证探针与贴片的电流连续性。
en-us	‭Online surface joint, put forward a new kind of connection basis function to ensure the current continuity of probe and patch.

zh-cn	激励源采用磁流环模型,并且结合球表面磁并矢格林函数求解激励源在天线表面产生的场。
en-us	‭Incentive source USES the magnetic flow loop model, and combined with the ball surface magnetic excitation and the solution is green's function in the field of antenna surface.

zh-cn	最后,通过实例验证了连接基函数的可行性,并分析了两副球面共形微带天线的输入阻抗,证明所提分析处理的正确性。
en-us	‭Finally, an example proves the feasibility of the connection basis function, and analyzes the two pairs of spherical conformal microstrip antenna input impedance, prove the correctness of the proposed analytical processing. ‭

zh-cn	研究了伸缩翼飞机变形飞行过程的动力学建模与鲁棒控制问题,以分析机翼变形对飞机性能的影响机理,并实现机翼变形时的平稳飞行。
en-us	Studied the expansion deformation of wing aircraft flight dynamics modeling and robust control problems, to analyze deformation mechanism of effect on the performance of aircraft wing, and realize smooth deformation when the wing of the flight.

zh-cn	首先通过气动仿真分析构建了伸缩翼飞机气动参数与机翼变形的关联函数,进而建立了变形飞行的动力学模型。
en-us	First by pneumatic simulation analysis to build the flexible wing aircraft aerodynamic parameters and the deformation of the wing of the correlation function, and deformation of flight dynamics model is established.

zh-cn	在此基础上提出了一种新的滑模变增益控制(sliding mode gain-scheduled control,SMGSC)策略,更好地保证闭环系统的全局稳定和鲁棒性能。
en-us	On this basis, this paper proposes a new sliding mode variable gain control, sliding mode gain - scheduled control, SMGSC) strategy, better guarantee the global stability and robust performance of the closed-loop system.

zh-cn	仿真结果表明,机翼伸缩能直接改变飞机的气动特性和运动模态; ‭
en-us	The simulation results show that the wing scale can directly change the aircraft aerodynamic characteristics and movement mode; ‭

zh-cn	SMGSC能更好地保持伸缩翼飞机变形飞行时的状态稳定,并消除复合干扰的影响; ‭
en-us	SMGSC better able to maintain stable status of the expansion deformation of wing aircraft flight, and eliminate the interference of composite; ‭

zh-cn	伸缩翼飞机通过机翼变形可以减少50%的燃油消耗实现同样的飞行任务,具有重要的性能优势。
en-us	Adjustable wing aircraft wing deformation can reduce 50% of the fuel consumption for the same mission, with significant performance advantages.

zh-cn	研究了均匀线阵(uniform linear array,ULA)的波达方向(direction of arrival,DOA)估计问题,提出了一种能充分利用阵列结构上来波数据的信号处理方法进行角度估计。
en-us	Studied the uniform linear array (ULA) uniform linear array, the DOA (direction of concatenated, DOA) estimation problem, put forward a kind of array structure can be fully used up wave data signal processing method for Angle estimation.

zh-cn	所提方法的关键是采用天线阵列因子的实部来构造新的信号接收模型,进而通过独立分量分析(independent component analysis,ICA)对接收信号进行盲分离。
en-us	‭The proposed method is the key to the antenna array factor of the real component to construct a new model of reception, and then by independent component analysis (independent component analysis, the ICA) of received signal blind source separation.

zh-cn	用最小二乘(least square,LS)法求解入射信号的角度,同时给出了天线阵元间距应满足的条件。
en-us	Using the least squares (further square, LS) method to solve the Angle of the incoming signal, and presents the distance between antenna array elements should be meet the conditions.

zh-cn	仿真表明,与多重信号分类(multiple signal classification,MUSIC)方法相比,本文方法能够适应阵元间距的变化,在低信噪比(signal-to-noise ratio,SNR)时估计性能以及角度分辨力均较优。
en-us	‭Simulation shows that with the multiple signal classification (multiple signal classification, MUSIC) methods, the method can adapt to the change of the array element spacing, in the low SNR (signal - to - noise thewire, SNR) has a better estimation performance and angular resolution.

zh-cn	通过一步粗估计就可获得较高精度且具有实时性,均方根误差(root mean square error,RMSE)向克拉美-罗界(Cramer-Rao bound,CRB)的逼近程度也说明了新方法的优势。
en-us	One step by rough estimate can get higher accuracy and real-time, root mean square error (root mean square error, RMSE) to g in Latin America - ROM community (Cramer - Rao bound, the CRB) approximation degree also illustrates the advantage of the new method.

zh-cn	此外还可以采用细估计来提高估计精度。
en-us	In addition to fine estimation can be used to improve the estimation precision. ‭

zh-cn	为改善分布式压缩视频感知（distributed compressive video sensing,DCVS）系统的视频帧图像重构质量,以实时视频传输为应用场景,提出了一种基于双重稀疏模型的图像解码算法。
en-us	To improve distributed compressed video perception (distributed compressive video sensing, DCVS) system of the video frame image reconstruction quality, for real-time video transmission application scenario, this paper proposes a model based on double sparse image decoding algorithm.

zh-cn	解码端由相邻的已重构关键帧产生边信息（side information,SI）;
en-us	Decoding comprised of adjacent has reconstructed key frames to produce edge information (side information, SI);

zh-cn	根据双重稀疏模型思想,分离样本图像小波域下不同尺度的子带,分别使用K均值奇异值分解（K-means singular value decomposition,K-SVD）算法得到具有多尺度特性的冗余字典,结合梯度投影稀疏重建（gradient pursuit for sparse reconstruction,GPSR）算法,完成对非关键帧的重构。
en-us	According to the idea of dual sparse model, separation of samples under different scales of wavelet domain image subband, respectively using k-means singular value decomposition (K - means the singular value decomposition, K - SVD) algorithm with multi-scale features redundant dictionary, combined with the gradient projection sparse reconstruction (gradient pursuit for sparse reconstruction, GPSR) algorithm, and complete the refactoring of non-critical frame.

zh-cn	仿真结果表明,在相同压缩率下,相比传统K-SVD字典训练方法,本文所提出的方法对应的视频帧图像重构峰值信噪比（peak signal to noise ratio,PSNR）可获得0.5
en-us	The simulation results show that under the same compression rate, compared with the traditional K - SVD dictionary training methods, the presented method corresponding to the video frame image reconstruction of peak signal-to-noise ratio (peak signal to noise thewire, PSNR) 0.5 can be obtained

zh-cn	针对具有非对称通信需求的单中继协同放大转发-正交频分复用(amplify forward orthogonal frequency division multiplexing,AF-OFDM)双向中继系统,提出一种中继能效优化策略。
en-us	For the relay coordination amplification with asymmetric communication needs forward - orthogonal frequency division multiplexing (amplify forward orthogonal frequency division multiplexing, AF - OFDM) two-way relay system, put forward a kind of relay optimization strategy of energy efficiency. ‭

zh-cn	在AF-OFDM双向非对称中继通信系统中,子载波有两种工作模式:单向中继传输和双向中继传输。
en-us	In AF - OFDM two-way asymmetrical trunking communication system, the subcarrier has two work modes: one-way relay transmission and two-way relay transmission.

zh-cn	以系统能效为优化目标,构建联合中继传输模式选择、功率分配和比特加载组合优化模型;
en-us	Build system energy efficiency as the optimization target of joint relay transmission mode selection and power allocation and bit load combination optimization model; ‭

zh-cn	‭采用结构近似优化算法,首先固定子载波分配集合,优化单向中继传输和双向中继传输的功率分配,将原优化问题分解为两个子优化问题求解。
en-us	The approximate optimization algorithm is adopted, the first set fixed subcarrier allocation, optimizing one-way relay transmission and two-way relay transmission power allocation, the original optimization problem is decomposed into two sub optimization problem solving.

zh-cn	然后优化子载波分配集合,利用子载波配对形成的线性结构搜索双向中继传输的最佳子载波数,避免穷举搜索造成的大运算量。
en-us	And then optimize the subcarrier allocation collection, subcarrier pairing of linear structure search the best subcarrier number of two-way relay transmission avoid exhaustive search of large computational complexity.

zh-cn	仿真结果表明,该能效优化策略能有效提高AF-OFDM双向非对称中继通信系统的能量效率。
en-us	The simulation results show that the efficiency optimization strategy can effectively increase the AF - OFDM two-way asymmetrical relay communication system energy efficiency.

zh-cn	针对通道幅相误差条件下的相干信源波达方向(direction of arrival,DOA)估计问题,提出一种基于互相关矢量的误差校正和解相干算法。
en-us	For channel amplitude phase errors under the condition of coherent source DOA (direction of concatenated, DOA) estimation problem, put forward a kind of error correction and coherence algorithm based on cross-correlation vector.

zh-cn	首先对阵列的状态转换进行时延控制,使两个子阵的接收数据保持旋转不变特性。
en-us	‭For array of state transition time delay control in the first place, to keep two subarrays is receiving data rotation invariant features.

zh-cn	再利用阵列互相关矢量元素的错位比值实现了误差系数估计,将误差校正后的互相关矢量重构为一个等效协方差矩阵即可实现解相干。
en-us	‭Reuse of cross-correlation vector array element displacement ratio to estimate the error coefficient, will the cross-correlation of vector reconstruction after error correction for an equivalent covariance matrix solution can be realized.

zh-cn	进一步对不同时延可能导致的角度偏移进行了分析。
en-us	‭For different time delay may lead to further Angle deviation is analyzed.

zh-cn	仿真结果表明,该算法能够实现通道幅相误差的精确校正及解相干,且DOA估计性能接近于无幅相误差条件下的空间平滑类算法。
en-us	‭The simulation results show that the algorithm can realize the precise phase error correction of channel and the coherent, and the DOA estimation performance is close to no amplitude-phase error under the condition of spatial smoothing algorithm. ‭

zh-cn	针对双基地多输入多输出(multiple-input multiple-output,MIMO)雷达在色噪声环境中的收发角度估计问题,提出了一种基于改进四阶累积量的角度估计算法。
en-us	For double base multiple input multiple output (multiple input multiple output, MIMO) radar transceiver Angle estimation problem in colored noise environment, this paper proposes a Angle estimation algorithm based on fourth-order cumulant.

zh-cn	该算法首先构造回波信号的四阶累积量矩阵,然后根据四阶累积量矩阵的形成规律,在保证虚拟阵列孔径有效扩展的前提下去除其中的冗余项,达到矩阵降维的目的。
en-us	The algorithm firstly construct the echo signal of fourth-order cumulant matrices, and then according to the laws of the formation of fourth-order cumulant matrices, the virtual array aperture extension on the premise of effective guarantee in addition to the redundancy, achieve the goal of matrix dimension reduction.

zh-cn	最后将降维后的矩阵特征分解得到噪声子空间,再利用四阶累积量的多重信号分类(multiple signal classification,MUSIC)算法实现最终的收发角度估计。
en-us	Finally after dimension reduction of decomposed noise subspace matrix characteristics, using the fourth order cumulant of the multiple signal classification (multiple signal classification, MUSIC) send and receive the final Angle estimation algorithm.

zh-cn	所提算法不仅可以有效抑制高斯色噪声,并且能够减小四阶累积量矩阵的维数,降低计算的复杂度,仿真结果验证了该算法的有效性。
en-us	The proposed algorithm can not only effectively suppress gaussian colored noise, and can reduce the dimensions of the fourth-order cumulant matrix, reduce the complexity of the calculation, the simulation results verify the effectiveness of the proposed algorithm.

zh-cn	提出了一种结合约束二次逼近优化(bound optimization by quadratic approximation,BOBYQA)搜索算法的理想点法对非支配解进行局部优化的混合多目标粒子群方法(local search with multiobjective particle swarm optimization,LSMOPSO),以提高多目标粒子群算法的收敛性能和非支配解集的精度与多样性。
en-us	Proposed a constrained quadratic approximation optimization (bound optimization by quadratic approximation, BOBYQA) searching algorithm of ideal point method to non dominated solution for local hybrid multi-objective particle swarm optimization method (local search with multiobjective particle swarm optimization, LSMOPSO) and multi-objective particle swarm optimization (pso) algorithm to improve the convergence performance and the control accuracy and diversity of the solution set.

zh-cn	LSMOPSO算法使用拥挤距离选择领导粒子组成领导粒子集,并对其进行理想点局部搜索;
en-us	‭LSMOPSO choice algorithm using crowded distance particles leadership particle set, and carries on the ideal point local search;

zh-cn	分析比较了全局理想点和局部理想点对算法性能的影响,提出基于局部理想点的局部搜索策略;
en-us	Comparing global ideal point and local ideal point effect the performance of the algorithm, is put forward based on local ideal point of local search strategy;

zh-cn	在粒子的设计空间的多个维度上引入均匀变异操作,降低算法陷入局部最优的可能。
en-us	In particle on the multiple dimensions of design space, introduce the uniform mutation, reducing algorithm falls into local optimum. ‭

zh-cn	基本测试函数的求解结果表明,算法的收敛速度很快,而且搜索到的非支配解集的精度高、多样性好。
en-us	Basic test function solving results show that the algorithm convergence speed, and search for the high precision and diversity of non dominated solution set is good.

zh-cn	针对样本协方差矩阵受干扰目标污染时机载多输入多输出(multiple-input multiple-output,MIMO)雷达空时自适应处理(space-time adaptive processing,STAP)目标检测性能下降的不足,提出一种知识辅助(knowledge-aided,KA)的广义内积非均匀样本检测方法。
en-us	Pollution for a sample covariance matrix interference target time to load multiple input multiple output (multiple - input multiple output, MIMO) when LeiDaKong adaptive processing (space - time the adaptive processing, STAP) target detection performance degradation, puts forward a kind of auxiliary knowledge (knowledge - aided, KA) generalized inner product of the non-uniform samples test methods.

zh-cn	首先利用扁长椭球波函数估计的杂波子空间知识,离线构造杂波协方差矩阵;
en-us	First long oblate ellipsoid wave function is used to estimate the clutter subspace of knowledge, offline structure clutter covariance matrix.

zh-cn	然后与广义内积非均匀检测器(generalized inner product non-homogeneity detector,GIP NHD)结合,实现对训练样本的有效选择,使目标检测不受训练样本中干扰目标的影响。
en-us	And then with generalized inner product non-uniform detector (generalized inner product non - homogeneity detector, GIP NHD), implement effective selection of training samples, the target detection is not affected by interference target in the training sample.

zh-cn	仿真结果表明,相对于常规GIP方法,KA-GIP方法能够对存在干扰目标的样本进行更加有效地剔除,并且机载MIMO雷达STAP的目标检测性能得到显著提升,因此更有利于实际工程应用。
en-us	The simulation results show that relative to the conventional method of GIP KA - GIP method can exist for interference target samples more effectively, and the airborne MIMO radar target detection performance of STAP received a significant boost, thus more conducive to actual engineering application.

zh-cn	推导了天基高能激光清理作用地球静止轨道(geostationary earth orbit,GEO)碎片的最佳角度解析关系;
en-us	Space-based high-energy laser cleaning effect is deduced from the geostationary orbit (geostationary earth orbit, GEO) fragments of best Angle analytical relations.

zh-cn	分析了天基平台接近碎片过程以及相对碎片空间位置和姿态的相互影响;
en-us	Analyzes the space-based platform close to the fragmentation process and relative fragment spatial position and posture of the mutual influence.

zh-cn	建立了激光清理GEO碎片的天基平台的轨道姿态耦合动力学模型;
en-us	Set up the laser cleaning GEO orbit fragments of space-based platform attitude coupled dynamics model.

zh-cn	考虑了终端状态、安全距离、保持连续观测、控制和状态变量幅值等约束条件。
en-us	Considering the terminal state, safe distance, to keep continuous observation of conditions such as amplitude.

zh-cn	以推进燃料消耗最省为性能指标,依据极小值原理推导了耦合控制方案的最优性内部结构标准,基于hp自适应伪谱法对仿真场景进行了寻优求解和分析验证。
en-us	Control and state variables, in order to promote fuel consumption as the performance index, the province coupling control scheme is discussed based on the principle of minimum internal structure of optimality criteria, based on HP adaptive pseudo spectral method for optimal solution and analysis have been carried out to verify the simulation scene.

zh-cn	仿真结果表明,耦合优化控制方案合理可行,对未来天基激光清理GEO碎片的工程实施具有一定参考价值。
en-us	‭Simulation results show that the coupling optimization control scheme is feasible, and the future space-based laser cleaning up pieces of GEO engineering implementation has a certain reference value. ‭

zh-cn	无线传感网因节点众多、应用场景多样和资源约束严格而具有复杂的分布特征、组网灵活性和高度动态性,基于簇的网络管理模式面临着如何实现针对不同的簇受损情形的高效簇维护问题。
en-us	Wireless sensor network because of many nodes, diversity of application scenarios and resource constraints, strict and complicated distribution, network flexibility and highly dynamic, network management model based on cluster is faced with how to realize the damages according to different clusters of efficient cluster maintenance problems.

zh-cn	建立了一种可以适应不同簇维护需要的多模簇维护机制,以自适应局域按需簇维护为目标。
en-us	Established a multimode clusters can adapt to different cluster maintenance need maintenance mechanism, by adaptive local on-demand cluster maintenance as the goal.

zh-cn	根据网络中簇的动态变化时间和空间进行分类簇维护,将簇维护转化为局部性和事件触发的操作。
en-us	According to cluster the dynamic change of time and space in the network to classify cluster maintenance, locality and cluster maintenance can be converted to an event of operation.

zh-cn	发机制包括簇头剩余能量低于设定阈值、簇头负载不均、新节点加入或簇内节点失效退出等,基于单个簇或相邻簇的状态变化关系启动单簇(簇内)维护或多簇(簇间)维护方案。
en-us	Triggering cluster surplus energy is lower than the setting threshold, including the imbalance of the cluster head load, a new node to join or exit node failure within clusters based on a single cluster or the state of the adjacent cluster relationship start single cluster (cluster) maintenance or more cluster (cluster) maintenance scheme.

zh-cn	基于NS2的仿真结果表明: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	Based on the NS2 simulation results show that: 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 velocity 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 estimation 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。
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.

zh-cn	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。
en-us	Target capture probability analytical model is established, and analyses the influence of parameter change on the capture probability.

zh-cn	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	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。
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.

zh-cn	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	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。
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.

zh-cn	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;
en-us	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.

zh-cn	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	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	在线预测阶段,先运用健康评估模型计算当前设备的SHI序列并进行RVM回归,再拟合出离线阶段确定的函数模型并添加时变噪声;
en-us	Online prediction stage, the first health assessment model is applied to estimate the current equipment and RVM regression SHI sequences, with fitting the offline phase determines the function model and add the time-varying noise;

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	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	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	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	‭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	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	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	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。
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.

zh-cn	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	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。
en-us	Design a based on the Agent's fleet of attack simulation system, adopts a bottom-up modeling method.

zh-cn	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	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。
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.

zh-cn	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	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。
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.

zh-cn	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	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,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	‭Under the maximum average mutual information quantification of the minimum and decoding algorithm has the best performance, 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 are 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,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	‭In the practical engineering application, however, was more concerned about the detected flight target is the height of the properties of high or low, 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。
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.

zh-cn	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	According to the auction mechanism this paper proposes a bandwidth constrained VM dynamic scheduling (bandwidth - constrainted 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,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	The interference of fractional order controller is designed to estimate the real-time compensation, to control the position of the rocket, by introducing a 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: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。
en-us	‭For an active radar stealth device carried on the thorough quantitative analysis: this paper introduces the basic composition and working principle of the device, the constraint equations of electromagnetic field was given.

zh-cn	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,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	Based on the expression of cancellation in field was deduced based on the numerical simulations of different incident frequency and incident Angle, 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。
en-us	Dense small village scene exist strong line of sight transmission (line - of - sight, LOS) ingredients, traditional multipoint cooperative precoding based on Rayleigh fading code the performance will be limited.

zh-cn	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	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 scenarios. ‭

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,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	‭In the paper, the separation model of universal design contains a variety of force and interfere with the separation of load library, 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,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	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, 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 environment, 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,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	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, 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,描述了各步骤的具体构建过程;
en-us	Design a complete method of building knowledge base, 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,也为其他领域知识库的构建提供了方法和技术路线。
en-us	Implement the equipment fault knowledge base construction, 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。
en-us	Cone is put forward based on the sequence planning of multiple input multiple output orthogonal continuous phase coded radar waveform design method.

zh-cn	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,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	To minimize the autocorrelation peak sidelobe level of emission signal and the cross-correlation peak level as target function, 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,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	And the method to the autocorrelation peak sidelobe level of orthogonal waveform and the cross-correlation peak level quantitatively control respectively, 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,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	‭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, 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 algorithm, tabu search algorithm, simulated annealing algorithm in an improved hybrid genetic algorithm (modified hybrid based algorithm, MHGA).MHGA improvement as follows:

zh-cn	MHGA改进如下: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,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	The method of sampling data first large matrix singular value left singular vectors of the corresponding estimate signal subspace, 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,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	On the basis of the residual energy of nodes and its activity in the network sense its forward comprehensive ability, 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,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	‭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, 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;
en-us	Given the launch time planning decoding algorithm based on heuristic search.

zh-cn	并设计了染色体质量检查与修正算法。
en-us	And chromosome quality inspection and correction algorithm is 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 task, 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,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;
en-us	For hybrid systems controlled the migration, autonomy, migration and the characteristics of random migration, first using random hybrid automata (including fault) discrete states of this system and the continuous state for unified modeling.

zh-cn	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	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;
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.

zh-cn	最后根据离散状态估计结果快速实现故障诊断。
en-us	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 a 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。
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.

zh-cn	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 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,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	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, 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,在此基础上,通过反步法得到系统的理想控制律。
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, 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。
en-us	‭Establish a fuzzy risk matrix, the possibility and severe degree of discussion on the same scales.

zh-cn	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	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。
en-us	Finally, combining with the actual cases and simulation test to verify the effectiveness of the proposed method.

zh-cn	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	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 target 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 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。
en-us	(in wireless sensor network sensor network, SN) target fusion detection application in fusion center can not accurately obtain local sensor node detection performance parameters of the problem.

zh-cn	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	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 will 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,减小了在解码过程中的查找计算量。
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, reduced the lookup in the decoding process calculation.

zh-cn	修正方法在不改变合成结果的前提下更加有效。
en-us	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,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	In view of the phased-array radar seeker isolation degree parasitic loop problem, analyzes the cause of radome and seeker isolation degree, 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,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	Guidance system stable work area by radome and seeker isolation effect, 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,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	For the construction of practical platform radar more trace data fusion system key technologies involved in the comprehensive elaboration, 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。
en-us	‭According to the different responsibilities and divided into global and local search yuan yuan.

zh-cn	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	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 has 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,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	The scheme based on the analysis of the typical network attack characteristics in WSNs, defines a variety of typical trust attributes of nodes, 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,并采用自适应模糊系统抵消外界干扰带来的误差,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	Avoid the traditional integral sliding mode control method of switching function application limits, and USES the adaptive fuzzy system offset interference, 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。
en-us	Building integrated simulation platform, automatic carrier landing a small carrier-based unmanned aerial vehicle (uav) in active service abroad, for example.

zh-cn	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	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,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	‭Existing assessment of reliability assessment method is D - S theory, the method does not guarantee minimum in the integration of global conflict, 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,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	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, 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,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	‭The target distance as time to accumulate in the first place, get a d distance as time sequence, 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,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	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, 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。
en-us	Oriented optimization model to solve the problem, on the basis of the traditional particle swarm optimization (pso) algorithm.

zh-cn	给出了该算法的设计思路和优化流程,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	An improved particle swarm algorithm, the algorithm design and optimization process is given, 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。
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 kind of appreciation.

zh-cn	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	And seeking, the score of the new system meet 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),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	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), 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。
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.

zh-cn	因此该航线可以大大提高战机突防的成功率。
en-us	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,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	‭Interactive simulation system, simulation system information mapping become data distribution service (data distribution service, DDS) entities, 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。
en-us	The simulation results show that the proposed differential network coding can achieve full diversity gain performance.

zh-cn	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	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;‭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	‭Using hierarchical clustering algorithm for clustering task, through clustering to form multiple task group; ‭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。
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.

zh-cn	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	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。
en-us	‭Constructs the structure relationship of command and control model of C4ISR system on command and control relationships.

zh-cn	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。
en-us	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.

zh-cn	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	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。
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.

zh-cn	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	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.