xintai

matlab - mapping 4 bit image to 8 bit and 8 bit image to 4 bit

blurred image generation matlab code

2014美赛相关MATLAB程序（基于NS模型）( 2014 U.S. race-related MATLAB (NS-based model))

自己写的一个OFDM发送接收的程序，注释详尽，适合初学者，有图形验证。可实现IFFT过采样，以及prefix(Writing their own to send an OFDM reception process, detailed notes, suitable for beginners, there is graphical verification. Can achieve over-sampling IFFT and prefix)

基于MATLAB的时频分析方法之一，Wigner Ville Distribution(Wigner Ville Distribution)

说明：  实现了系统辨识的算法，Matlab实现了产生一均值为0，方差为1的噪声，给出系统辨识的效果。(To achieve the system identification algorithm, Matlab realized generated a mean 0 and variance of a noise, the effect of system identification is given.)

说明：  一个用MATLAB实现的CA滤波模型，适合初学者，文件不长稍微有点基础的都能看懂(A the CA filter model using MATLAB, for beginners, file does a little bit of foundation can understand)

channel models for mobile communications

介绍卷积码的编码和译码，对误码性能的分析(Introduced the encoding and decoding of convolutional codes, the BER performance analysis)

一个老外编写的DE算法代码，执行效率搞，代码速度快(A foreigner prepared by the DE algorithm code execution efficiency engage in code faster)