OFDMtb

image processing central moments also called as Hu s moments and zigzag scan program

voice detection

Matlab圆弧插补，只要给定起点与终点，半径，设点圆心方向以及顺逆时针方向即可实现插补(Matlab circular interpolation, given the starting point and end point, radius, set the direction of the point of the center as well as Shun counterclockwise to achieve interpolation)

matlab 中的LOMB功能程序包 help中找不到这个程序包，问同学要到的 希望对大家有所帮助(matlab LOMB function can not be found in the package help this package, asked the students to want to help everyone)

本程序主要介绍了基于OFDM的认知无线电系统中最优功率分配的算法，从而确定CU的最大发射功率。(This procedure introduces a OFDM based cognitive radio system with optimal power allocation algorithm, so as to determine the CU maximum transmission power. )

图像处理，车牌识别，比较实用的参考程序。(Image processing, license plate recognition)

M-QAM constellation mapping

这是信息隐藏的MATLAB源程序，其中包含有基本的信息隐藏算法(This is the MATLAB source of information hiding, which contains basic information hiding algorithm)

螺旋锥齿轮数控加工过程关键点计算，包括对刀过程、加工过程等（左旋右侧齿面加工）(The spiral bevel gear process key points computing )

基于协作的认知无线电中，AF，DF协议及未采用协作分集技术的中断概率的实验仿真程序(In collaborative spectrum sensing cognitive radio, AF, DF protocol and did not use cooperative diversity outage probability experiment simulation program)