QPSK

用小波把语音分为清浊两个音，要自己改语音文件地址，会产生两个文件，效果一般(Wavelet Qingzhuo the voice is divided into two sound files to their own voice to address, will produce two documents, the effect of general)

source code of matlab demosacing source code of matlab demosacing source code of matlab demosacing source code of matlab demosacing

关于编码以及信道研究的程序，希望对大家有用(Coding and channel on the research process, we hope to be useful)

迭代学习算法程序，基于PD的，简单，无错误，能够运行，结果准确，适合初学者学习。(interative learning algorithm （ILC) based on PD, it is easy to understand and useful for beginner to learn. the algorithm can be used in industry and robot systerm .Matlab language. )

基于改进的ARMA模型 定阶预测方法，经过调试，程序能顺利运行(Improved ARMA model order prediction method, after debugging, the program can run smoothly)

BPSK仿真，Eb/N0=0:10,得出BER与Eb/N0的关系曲线，AWGN信道(BPSK simulation, Eb/N0 = 0:10, draw BER versus Eb/N0 of the curve, AWGN channel)

CDMA users BER analysis

code of the inventory project

采用自编码器实现手写数字识别（matlab），是深度架构的一种。(Handwritten numeral recognition is realized by using the Auto-encoder (matlab), it is one of the deep structure.)

用于图像识别和特征提取时的主成分分析程序，采用Matlab编写。(for image recognition and feature extraction of principal component analysis procedures, the preparation of Matlab.)