ScriptforcomputingtheSNRimprovementi1

DOA估计（雷达来波方向估计）是雷达的重要理论，我提供了阵列信号处理中基于MUSIC算法的DOA估计，和基于最大熵法的DOA估计的MATLAB源代码。都是自己仿真用的。(err)

matlab图像处理程序集，经过整理的matlab源代码，基本上包含matlab图像处理的所有代码(matlab image processing assembly, after finishing the matlab source code, which basically consists of all of the code image processing matlab)

《智能预测控制及其MATLAB实现》(第2版)MATLAB源代码,包括模型预测控制，模糊控制等，与书中的e例子是一一对应的。(" Intelligent predictive control and MATLAB to achieve" (2nd edition) MATLAB source code, including model predictive control, fuzzy control, etc., and the book is one to one e examples.)

Matlab 中Simulink常用的仿真命令总结(Summary of simulation commands used by Simulink in Matlab)

MATLAB 经典算法的程序，超大容量，绝对超值。用c or c plus plus 编写。(MATLAB classical algorithm procedures, large capacity, the absolute value.)

不错的GM_EM代码。用于聚类分析等方面。( GM_EM- fit a Gaussian mixture model to N points located in n-dimensional space. Note: This function requires the Statistical Toolbox and, if you wish to plot (for k = 2), the function error_ellipse Elementary usage: GM_EM(X,k)- fit a GMM to X, where X is N x n and k is the number of clusters. Algorithm follows steps outlined in Bishop (2009) Pattern Recognition and Machine Learning , Chapter 9. Additional inputs: bn_noise- allow for uniform background noise term ( T or F , default T ). If T , relevant classification uses the (k+1)th cluster reps- number of repetitions with different initial conditions (default = 10). Note: only the best fit (in a likelihood sense) is returned. max_iters- maximum iteration number for EM algorithm (default = 100) tol- tolerance value (default = 0.01) Outputs idx- classification/labelling of data in X mu- GM centres)

迭代加权最小二乘法（IRLS） 本算法用于解决某些优化问题。(IRLS(Iteratively reweighted least squares) The method of iteratively reweighted least squares (IRLS) is used to solve certain optimization problems.)

本程序是自己写的，经过验证的，瑞利衰落信道下的BPSK信号仿真(This program is written in their own, after verification, simulation of BPSK signals in Rayleigh fading channels)

说明：  改进的OMP算法，利用残差变化率作为迭代终止条件，提高了运算速度(The improved OMP algorithm uses the residual change rate as the iteration termination condition, which improves the operation speed)

说明：  经典泊松方程的matlab数值求解程序代码。(Possion equation numberical sover code using matlab.)