LMS_echo

pca and fisher implementation in matlab for feature extraction

a file for fft (fast Fourier transform)

说明：   本程序是对V-BLAST系统及其检测算法的仿真，可采用BPSK,QPSK,16QAM,64QAM调制。检测算法为ML，MMSE,ZF,以及采用迫零的连续干扰消除检测算法。(This procedure is the V-BLAST system and its detection algorithm simulation, can be used BPSK, QPSK, 16QAM, 64QAM modulation. Detection algorithm for the ML, MMSE, ZF, and the use of zero-forcing successive interference cancellation detection algorithm.)

说明：  编写的一个扩频通信过程,产生扩频载波，进行FSK调制(The preparation of a spread spectrum communication process, resulting in spread-spectrum carrier, for FSK modulation)

完成信号和调制与频谱分析.并进行相关的图形显示(completed with the modulation signal and spectrum analysis. And the graphics)

数值方程求根计算各种方法的matlab程序，可作为数值分析等的学习工具。(Numerical equation matlab program, Roots of computing a variety of methods can be used as a learning tool of numerical analysis )

本文件内容是十大经典算法之一——贪婪算法，还有详细的内容讲解，便于理解，下载的时候可能会占用一点时间。(Contents of this document is one of the top ten classical algorithm- greedy algorithm, there is a detailed explanation of the content, ease of understanding, the download time may take a little time.)

语音信号双门限法端点检测的matlab程序，用于语音信号的处理(Double threshold method of voice signal endpoint detection matlab program for speech signal processing)

交流微电网微电网4机系统，MATLAB/simulink仿真(AC microgrid micro grid 4 machine system, MATLAB/simulink simulation)

将1HZ的正弦波与5HZ的正弦波相加后进行傅里叶分析。(To be a 1 HZ ac sine wave and 5 HZ ac added sine wave after the Fourier analysis. )