Channel-coding

matlab code for extraction of texture featues

说明：  用k均值聚类实现随机n个数分类到k类中。 k和n是可变的。用图形化显示聚类结果。 需要把两个文件放在同一目录下，运行wkmeans2D即可。(k-means )

伪随机码或称PN码，是扩频通信中不可缺少的一种序列。扩频通信，简单的说来就是通过一组相关性很强的伪随机序列，使原有的信号按照伪随机序列的特性出现。(Said pseudo-random code or PN code, spread spectrum communication is an indispensable sequence. Spectrum, simple to say is highly relevant by a group of pseudo-random sequence, so that the original signal in accordance with the characteristics of pseudo-random sequence appears.)

a mathematical framework for the asymptotic analysis of this system in generic noise and interference and also we investigate the performance of cooperative relaying over fading channel for an LTE downlink session

自适应代码，根据论文写得，结果和论文一样，可供参考。(Adaptive code, according to papers written, and papers as a result, for reference.)

Switched Reluctance Motor

利用MATLAB实现语音去噪，主要是基于小波去噪(Speech Denoising realize the use of MATLAB, is based mainly on the wavelet denoising)

认知无线电环境中，当认知用户处于低信噪比环境时，软判决与硬判决的对比发现此时软判决优于硬判决(In Cognitive radio environment, the cognitive users in low SNR environment, the contrast of the soft decision and hard decision to soft decision is better than hard decision)

全息重建一次SFFT算法，MATLAB代码(matlab SFFT Holographic reconstruction)

两个发射天线，两个接收天线的程序，包括编码，调制，解调等。(two transmit antennas two receive antennas system)