my_sins

psd for noise+clutter+jammer

说明：  液晶空间调制器的非线性及其在闭环系统中的应用(Nonlinear liquid crystal spatial modulator and its application in the closed-loop system)

用matlab实现语音处理技术中的CIS算法（连续交替采样算法）(Voice processing technology using matlab algorithm in CIS (continuous alternating sampling algorithm))

In computer science, particle swarm optimization (PSO) is a computational method that optimizes a problem by iteratively trying to improve a candidate solution with regard to a given measure of quality. PSO optimizes a problem by having a population of candidate solutions, here dubbed particles, and moving these particles around in the search-space according to simple mathematical formulae over the particle s position and velocity. Each particle s movement is influenced by its local best known position but, is also guided toward the best known positions in the search-space, which are updated as better positions are found by other particles. This is expected to move the swarm toward the best solutions.

Matlab code for active clustering in wireless sensor networks.

About Hough Transfrom

基于小波变换的基本原理，进行数字的信号处理(wavelet transform )

介绍bpsk调制的一个比较完整的系统，系统内有误码率的处理，时域和频域之间的转换(introduce bpsk modulation)

这是一个用matlab编写的ofdm接收端程序，非常简洁，欢迎大家下载(This is a written with matlab ofdm receiver program, very simple, are welcome to download)

说明：  计算任何数的所有本原根，并统计本原根的个数(Any calculation of the number of all primitive roots, and statistics the number of primitive roots)