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一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。(A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN channel for the wireless channel. At the receiving end for despreading, demodulation, judgments, through the simulation to be one of a user' s bit error rate and SNR of the simulation results.)

风力发电系统中的风速仿真模型，MATLAB/S函数构造(wind power system simulation model of the wind, MATLAB/S structure function)

该源代码是Govind P.Agrawal所编写的非线性光纤光学中的非线性薛定谔方程的matlab的数值解法(The source code is the numerical solution of the nonlinear Schrodinger equation written in Nonlinear Fiber Optics by Govind P.Agrawal Matlab)

本程序本人在matlab环境中处理电控发动机中处理喷油脉宽波形，方便分析喷油脉宽波形从而诊断故障。(The project is designed in the matlab environment to deal with electronically controlled fuel injection engine pulse waveforms, pulse waveforms so as to facilitate analysis of fuel injection fault diagnosis.)

实现matlab 界面的人脸检测算法，通过点击人眼中心，实现识别(Achieve matlab interface face detection algorithm, by clicking on the center of the human eye to achieve recognition)

the folder gives information about the image forgery detection. detection is made by examining the sift and ransac features of the image. color processing is done as a preprocessing step.

matlab图形操作指令,可以方便很好掌握图形操作。(matlab graphics operations command)

SVM是分类器对于它的准确性还有过拟合性都有很成熟的改进 关于SVM函数拟合 (SVM is a classifier for its accuracy still has a very mature over-fitting of improved function fitting on SVM)

声音处理的MATLAB程序：LPCCONV((from,to,x,y)->s convert between LPC parameter sets )

通信系统仿真原理与无线应用第五章平方根升余弦例子(Communication System Simulation Principle and wireless applications, the fifth chapter examples of the square root raised cosine)