polyphase50

用Taylor展开法、平方法等解常微分方程，非常直观易懂，适合于初学者。(start with Taylor, Xie Ping method ordinary differential equations, very intuitive to understand and suitable for beginners.)

说明：  络检波法，也可以用同步解调法，现在我们来使用同步解调法，即将已调信号和一个与载波信号同频率的信号相乘，在通过一个理想低通滤波器就可以得到原始信号(Envelope detection method, you can also use synchronous demodulation method, and now we use synchronous demodulation method, is about modulated signal and a signal is multiplied with the same frequency of the carrier signal, through an ideal low-pass filter can get the original signal)

Its an IEEE paper on Harmonic Mitigation in a Virtual Air Gap Variable Reactor via Control Current Modulation

解椭圆型方程的Matlab程序,可以用来求解拉普拉斯方程或泊松方程，对做数学模拟很有用(Solutions of Elliptic Equations Matlab program that can be used to solve the Laplace equation or the Poisson equation, mathematical simulation is useful to do)

我认为很不错的信号处理相关的matlab的源代码(In my opinion a very good signal processing related to the source code matlab)

digital modulation types

2.多元GARCH模型预测的Matlab程序(2. Multi-GARCH model prediction of Matlab procedures)

协作通信仿真实例。通过三种不同协作方式，实现通信的仿真。效果很好！(matlab cooperation communications)

【谷速软件】基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码 可以作为参考使用学习([Valley] speed software based on wavelet Bayes (BAYES) threshold (WAVELET) image denoising algorithm source code can be used as a reference study)

说明：  matlab实现最简单的DMC 预测控制 单入单出(The simplest DMC algorithm single in single out)