delay

matlab code for code division multiple access rayleigh fading

water marking of an image.you can use the code.please try to run the code

说明：  对简单信号进行双谱分析，并输出信号的时频图，双谱图，以及其三维图(Double row analysis of simple signals)

说明：  基于matlab的一些三维场景建模代码，个人学习使用。(Some 3D scene modeling code based on MATLAB, personal learning to use.)

说明：  802.16a协议物理层的matlab实现(802.16a physical layer to achieve the Matlab)

face recognition program

傅立叶变换能将满足一定条件的某个函数表示成三角函数（正弦和/或余弦函数）或者它们的积分的线性组合。(Fourier transform can meet certain conditions expressed as a function trigonometric (sine and/or cosine functions) or their integral linear combinations.)

toolbox to calculet integral progection model

this file is matlab code that compare several window such as hamming, rectangle ...

在matlab的开发环境中，对图像进行RGB到RLab的转换(The development environment in matlab for image conversion of RGB to RLab)