time_doamin

This codes describe a basic implementation of cognitive radio networks.Hope it is useful.

这是我从一本书上看着例子编的源程序，很好的对学习很有帮助(This is what I look at an example of a book compiled on the source, very good very helpful for learning)

此代码为图像处理技术中的沃尔什-哈达玛变换，实现图像的压缩处理(This code is an image processing technology Walsh- Hadamard transform, image compression)

一个matlab里面的基本操作的演示程序(Matlab basic operation inside a demonstration program)

KL Algorithm implementation

讲述了机械故障诊断中一些理论知识，如现在常用的HHT，对初学者有帮助。(Tells the story of some mechanical fault diagnosis theory of knowledge, such as the now commonly used HHT, help for beginners.)

关于电磁兼容性方向的封闭腔体开口对电磁屏蔽效能的影响以及在水平衰减极化方向暗室内天线因子的解析法求解(Analytical Formulation for the Shielding Effectiveness of Enclosures with Apertures)

主要介绍了基于MATLAB环境下的CDMA无线蜂窝系统的仿真和关键物理层技术的仿真。(Mainly based on the MATLAB environment CDMA wireless cellular system, the key to the simulation and the simulation of physical layer technologies.)

说明：  用于图像处理，可以产生灰度图像。原理是采用滤波器滤除噪声。(For image processing, can produce gray scale images. Applies a filter filtering noise.)

图像配准和融合相应程序，以及一些图片素材，里面又相应的说明，简单易懂(Image registration and fusion procedures, as well as some pictures material, which has the appropriate instructions, easy to understand)