solve_the_paticial_derivertive_equations_using_MAT

基于matlab的和通道，差通道的波束形成，以及误差信号分析。(Based on matlab and channel bad channel beamforming, as well as the error signal analysis.)

Speech Enhancement Using Spectral Subtraction A Spectral Subtraction implementation for speech enhancement using MATLAB 6.5

这是一个关于BP神经网络反演数据的一个实例。(an example of data retrieval using BP neural network.)

说明：  高质量程序设计指南，主要讲解编程中一些规范(High-quality programming guide, mainly to explain some of the programming specifications)

永磁同步电动机反推速度控制，很不错，控制效果很好(Backstepping speed permanent magnet synchronous motor control, very good)

现代通信系统matlab第七章载波调制的数字传输源代码(Modern communications systems matlab Chapter VII of the carrier modulated digital transmission source code)

很好很实用的matlab工程函数：插值与拟合，代数方程解法，微分方程解法，优化以及综合实验(Matlab works well very useful functions: interpolation and fitting, solution of algebraic equations, differential equation, optimization, and comprehensive experimental)

说明：  modeling of induction motor

core loss efeect matlab files

说明：  交叉口matlab实现，本程序可以较好的实现交叉口的模拟，请放心使用(Intersection matlab implementation, the program can achieve a better simulation of the intersection, please be assured use)