snr

It gives optimal histogram. It has m files. Mainly it is a program of Matlab

经典的信道估计方法。比较详细，可以运行。主要是LS估计(Classic channel estimation method. In more detail, you can run. LS estimate)

利用matlab演奏的歌曲《最炫民族风》，挺有意思的，不妨一听(Using matlab to play the song "The most unusual national wind", very interesting, might one)

pll programs for 2nd , 3rd 4th order

ask psk仿真，通信原理，包括文档以及源程序(ask psk)

自然图像中往往含有大量噪声，这些噪声可能服从一定的统计规律，因此可以采用顺序统计方法，对这些噪声加以剔除。(naturalimages always have lots of noise,and the noise may obey some statistical regularity，so we can use order statistic to get rid of the noise.)

这是实现随机信号模拟用户数据流，值得一看哦(this is random signal simulation user data flow, an eye-catcher oh)

simple genetic algo code

v-blast瑞利信道下的仿真，很经典的一部教程书《Space-time codes and MIMO systems》里面第六章程序(v-blast simulation under Rayleigh channel, it is in a classic tutorial book “Space-time codes and MIMO systems” codes for Chapter VI)

用matlab编写的基于VQ的说话人识别算法（工具箱）(Matlab prepared using the VQ-based speaker recognition algorithm (Toolbox))