FrequencyFilt

This code does Decompose the RGB Channels of an Image, and then Halftone it using Jarvis technique and then Re-Assemble it as final Color Image.

用的db2小波对图像进行分解重构，小波函数可以换(wavelet analysis of figure by db2 )

构建CDMA通信系统，包括发送，交织，调制，解调，接收等模块(Construction of CDMA communication systems, including the transmission, interleaving, modulation, demodulation, receiver modules)

一些滤波器设计方法的演示程序，包括窗函数法等，程序之中会有注释，主要是用来学习数字信号处理(Some filter design methods demonstration program, including the window function method, etc., will be among the program notes, is primarily used for learning digital signal processing)

此算法的优化效率和鲁棒形都非常好，稍加修改可用于机器人(the optimization algorithm efficiency and robustness are very good shape, a little change can be used for robot)

introduction to simulink

说明：  MATLAB宝典一书中的所有源代码！很好，每个都可以通过matlab调试！！(MATLAB book Collection all source code! Well, each of which can matlab debugging! !)

HMM and Gaussian functions and speech recognition..

一个详细介绍Simulink仿真过程的课件，对于刚开始接触Simulink仿真的朋友们很值得一看！(Simulink simulation of a detailed process of courseware, for the beginning of contact with friends Simulink simulation is worth a visit!)

此程序为8cpfsk的同步部分用msk实现(This program is part of 8cpfsk synchronization achieved by msk)