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加权波束形成形成，简单实用(Weighted beamforming formation, simple and practical)

Simulation of Single phase halfwave controlled rectifier

this is the basic instructions of matlab

音频系统，coding, modulation, AWGN, 通过最小距离探测码元，解码，播放。根据不同的SNR，测试在多小的SNR情况下，人耳能识别音频。(Audio systems, coding, modulation, AWGN, by minimizing the distance detection symbol, decoding, playing. Depending on the SNR, the test in the case of multiple small SNR, the human ear can identify audio.)

多项式提取一个数组或是曲线的趋势项 得到一个多项式表达式 以及拟合的新数组(Extract an array of polynomial curve or a polynomial trend item to get a new array of expressions and fitting)

Finds a maximum of a function of several variables. fmaxga solves problems of the form: max F(X) subject to: LB <= X <= UB

SSB Matlab/Simulink simulation Module

对图像进行边缘检测，很简单的一个程序，对初学者很有用！(it detects the edge of the image,a very simple example and it is very useful for the beginner.)

说明：  可计算任意波形THD的小工具，非常方便；修改其输入波形即可得出结果(A tool for calculate THD)

QPSK调制程序代码，绝对能用，大家一起分享(QPSK)