sofm

小波分析理论中的一些例程,摘出来方便大家参考.(wavelet analysis theory of some routines, pick out convenient reference.)

说明：  基于PRBS码型产生QPSK和16QAM信号(QPSK and 16QAM signal generation based on PRBS code)

一般教材上讲诉的是如何用MATLAB实现一元或二元的霍夫曼编码，而这个是实现r（r>2）元的霍夫曼编码。(Generally speaking textbook complaint is how to use MATLAB to achieve mono- or dicarboxylic Huffman encoding, and this is the realization of r (r> 2) yuan Huffman coding.)

文件是关于巴特沃斯滤波器的设计，代码中包含了滤波器的设计过程，幅频响应、群延时、滤波器零极点等。(File is the design of the butterworth filter, the code contained in the design process of the filter, amplitude frequency response, group delay, filter zero pole, etc.)

先进pid控制及matlab仿真一书 配套源程序(Advanced pid control and simulation of a book supporting source code matlab)

this file is svm matlab code

this is matlab file for ICA

pca matlab pca matlab

认知无线电的一下资料，值得看看。希望对你有用。(Information about cognitive radio, worth a look. Hope useful to you.)

说明：  二阶系统的参数辨识，使用matlab实现，差分方程形式(Parameter identification of the second order system, realized by MATLAB, in the form of difference equation)