PNSR

some code in mimo ofdm

用于OFDM通信仿真的同步算法源代码，对作ofdm同步者很有帮，代码(For OFDM communications simulation synchronization algorithm source code for OFDM synchronization on a high to help, code)

安装matlab7.0指南，有链接，步骤简单，适合任何操作系统，并用详细解说，例如虚拟机安装和matlab安装注意事项（针对不同的操作系统）(it is a directory for matlab )

应用matlab进行电路分析，外文经典教材。(The application of matlab for circuit analysis classic, foreign language teaching materials.)

采用自相关函数法求基音周期，将采样得到的声音信号按每20ms一帧分为若干帧，并对每帧的序列求自相关函数，取自相关函数第一个最大值点算出基音周期，并以帧为横坐标，基音周期为纵坐标画图，并去除野点，最后取图中浊音部分即面积较大部分的值作为基音周期。(Using the autocorrelation function method pitch period, the sound signal is sampled every 20ms frame is divided into a plurality of frames, and each frame sequence uates the autocorrelation function, taken the first maximum point of correlation function calculated the pitch period, and frame as the horizontal, the vertical axis pitch drawing and remove outliers, and finally take the value of the area that is part of a larger portion of the figure as voiced pitch.)

A code downlaoded directly of Matlab Forum to calculate the PSNR between two images

这个是我自己写的一个关于qpsk的mimo信道的zero forcing解码方式.(this is what I wrote in one of the qpsk mimo channels zero forcing Solutions Codes mode.)

practica 1 siso GPC trhee tanks systems

基于语音的基本特征的音色，音高，音调的书语音采集和识别的基本理论pdf和matlab源码(the recognition of audio based the charastics )

matlab教程，可以的学习和运用该软件，是新手学习很好的教程。(Matlab tutorial, you can learn and use the software, is a good tutorial for beginners.)