COFDM_QPSK

QGA的原代码，你可以很快的上手进行编写你自己所有的程序，如果有什么困难可以联系我，谢谢！(QGA of the original code, you can quickly get started to write all your own procedures, if any difficulties you can contact me, thank you!)

利用MATLAB实现了卷积码编码和维特比译码的整个过程，实现了软判决和硬判决的对比。(Using MATLAB realize the whole process of convolution code and Viterbi decoding to achieve a contrast soft decision and hard decision.)

该文件是运用MATLAB编辑的高斯法进行运算 希望大家能用得上(The document is to use MATLAB Editor Gauss law operator hope that we can useful)

遗传算法，基因突变函数，交叉函数，二进制转十进制，十进制转二进制(Genetic algorithms, function mutation, crossover function, binary to decimal, decimal to binary)

这个函数也要被melcepst函数调用，用来进行计算Mel倒谱系数。这个函数的作用是构造mel滤波器组。(This function must be called melcepst function is used to calculate Mel cepstral coefficients. The role of this function is to construct mel filter bank.)

Simulation of AR process

Pusle code modulation

有关DFA和MF-DFA的一些代码，只要你能仔细阅读的话相信总有一个适合您(Some code about DFA and MF-DFA, as long as you can read carefully, then I believe there is always a right for you)

基于内容的图像检索，代码齐全，matlab实现(Content based image retrieval ,Code complete)

Low pass filter for frequency domain