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WalshHadmard code for CDMA system..

对于单种群进化，多方式进化是提高全局搜索能力和收敛速度的一种有效策略。(For the single-population evolution, multi-way evolution is to improve the global search ability and convergence speed of an effective strategy.)

说明：  根据滤波器指标选择合适的窗函数，计算窗函数的长度N，调用MATLAB函数fir1设计一个FIR低通滤波器。并编写程序，调用MATLAB快速卷积函数fftfilt实现对xt的滤波。绘图显示滤波器的频响特性曲线、滤波器输出信号的幅频特性图和时域波形图。  (Select the appropriate indicators according to filter window function, calculate the length of window function N, called MATLAB function fir1 design a FIR low-pass filter. And programming, call MATLAB functions fftfilt achieve fast convolution filtering xt. Graphics filter frequency response curve, the filter output signal amplitude and frequency characteristics of maps and time-domain waveform.  )

介绍matlab的各种用法，属于matlab教学类资料(Introduction matlab various uses of the matlab teaching class information)

Synchronized Phasor Measurements and Their Applications (example 1-4)

这是我在万方图书馆下载的关于MATLAB和vc混合编程的书籍，有介绍原理和也有介绍具体实现的。(This is my library at万方download vc on MATLAB and mixed programming books, has introduced the principle and also the introduction of specific implementation.)

说明：  实现了中继解码转发的链路级仿真，结果主要为误比特率以及误块率。(Realized the relay decoding forward link-level simulation results for the bit error rate and the main error block rate.)

EMD是一种图像相似性的度量方法,这是快速计算EMD的程序。(EMD is an image similarity measure, which is quickly calculate EMD program.)

SOR方法解线性方程组的matlab程序例子（李庆扬数值分析例子）(SOR method to solve linear equations matlab program examples (examples of numerical analysis李庆扬))

说明：  matlab-simulink双馈风机的仿真模型(matlab-simulink DFIG simulation model)