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微弱信号的全自相关系数提取与样本特征向量。(Weak signal of the whole auto-correlation coefficient with the sample feature vector extraction.)

基于MATLAB退火算法实现，初学者可作参考，程序已经验证。(Annealing algorithm based on MATLAB, can be used as reference for beginners, the program has been verified.)

video watermarking based on dct, svd, LSB and wavelet all works good use vipmen video in matlab

说明：  基于MATLAB信号处理工具箱的数字滤波器设计与仿真(Based on the MATLAB signal processing toolbox of digital filter design and simulation)

计算序列的DFT，并画出其幅度和频谱曲线(Computing the DFT of the sequence, and draw the magnitude and spectrum curve)

ieksu saze 3faze in matlab simulink

基于matlab的直接序列扩频通信系统仿真(Simulation of direct sequence spread spectrum communication system based on MATLAB)

μ律PCM编码，小信号放大，大信号缩小，非均匀量化实现的一种方式，实用。(μ-law PCM coding, small signal amplification, large signal narrow, one way to achieve a non-uniform quantization, and practical.)

Souce code about fragment demo , how to control different fragments and their communication

一用GA直接训练BP网络的权重算法 二用GA先求BP网络的权重，再用纯BP直接训练BP的混合GA－BP算法 (matlab program)