im_show

协作通信仿真实例。通过三种不同协作方式，实现通信的仿真。效果很好！(matlab cooperation communications)

关于Matlab建模的规范，纤细地介绍的matlab建模时应该注意的问题(Matlab modeling specifications, slim introduction to Matlab modeling should be noted that)

fft analisys aoudio file

Daubechies wavelet used to simulate the Daubechies wavelet

程序对简单的视频序列进行了压缩，并且进行了重建(Program for simple video sequences were compressed, and for the reconstruction of)

Image contrast and resolution enhancement

3理论抽样信号从一个联盟的子空间,理论抽样信号从一个联盟的子空间(3A theory for sampling signals from a union of subspaces)

一些有关数值方法的matlab程序，对于拟合曲线有着一定的帮助(Matlab numerical methods for some of the procedures for the fitting curve with some help)

说明：  实现分段函数的图形绘制，包括三角函数，直线等。对于初学者有一定的引导作用。(To achieve sub-function graphics rendering, including trigonometric functions, linear, etc.. For beginners there is a certain guide.)

Phase-shift keying (PSK) is a method of digital communication in which the phase of a transmitted signal is varied to convey information. There are several methods that can be used to accomplish PSK.