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说明：  本程序是利用matlab编写的基于UKF算法的非合作无源定位的程序。(This procedure is the use of matlab prepared UKF algorithm based on non-cooperative passive positioning procedures.)

EM modeling with matlab

EM algorithm for Gaussian Mixture Model

MATLAB教程：有入门介绍，符号计算，数值计算，数组，可视化编程等等(MATLAB Tutorial: Getting Started with introduction, symbolic computation, numerical computation, arrays, visual programming, etc.)

说明：  一种新型自适应信号时频处理方法，特别适用于非线性非平稳信号的分析处理。(A new adaptive signal time-frequency processing method is proposed, which is especially suitable for the analysis and processing of non-linear and non-stationary signals.)

13位巴克码+线形调频信号，进行脉冲压缩处理，中间经过解调处理。(13 Barker Code+ Linear FM signal, the pulse compression processing, intermediate processing after demodulation.)

用回溯法求解一般哈密尔顿回路问题,理论加代码(General Hamilton circuit problem, theoretical and backtracking to solve code)

matlab时频分析工具箱，时频分析工具箱包括短时傅立叶变换和二次型时频分析以及各种时频分析的matlab代码(The Time-Frequency Toolbox (TFTB) is a collection of about 100 scripts for GNU Octave and Matlab (R) developed for the analysis of non-stationary signals using time-frequency distributions. It is primary intended for researchers and engineers with some basic knowledge in signal processing.)

matlab代码实现手写体数字的识别，测试可用，识别率较高(matlab code for handwritten numeral recognition, the test is available, the recognition rate is higher)

说明：  KM算法的matlab源代码,最终输出最佳匹配结果(KM algorithm matlab source code, the final output Best Match)