digital-signal-processing

基于matlab编写的dct数字水印程序，文件包括有源程序以及简单的说明等(DCT matlab prepared based on digital watermarking procedures, documentation, including source code, as well as simple descriptions)

说明：  使用matlab编程的m文件，对于了解使用m文件编程的方法有重要意义。(Programming using matlab m file, m file programming for understanding the methods used is important.)

大尺度信道衰落模型-室外信道模型-Okumura model(Large Scale Path Loss and Okumura Model)

实现基于最大互信息方法的纹理提取,能够优化提取的纹理嘻嘻的维数(mutual information for texture selection)

图像频谱分析MATLAB程序，适合于所有需要的波形(Image spectrum analysis MATLAB program)

matlab program for calculating fractal dimension using hausdorf algorithm

霍夫曼编码，随机生成10个概率，和为1，用霍夫曼编码输出，采用map函数(Huffman coding, the probability of a randomly generated 10, and 1, with the Huffman code output, the use of map functions)

series connected 3 phase induction motor drive

多变量微分方程的PID控制程序，通过调整一个参数使得六个变量都的到控制(PID control procedures for multi-variable differential equations, by controlling a parameter makes the six variables are to control)

使用说明数值计算部分,matlab7的数值计算部分学习。(Instructions for use numerical part, matlab7 numerical part of learning.)