HW1

arma建模，可用于时间序列分析、建模，也可用于信号处理(It is a ARMA model,it can be use in time model analy.)

详细介绍了MATLBA中的COV函数的使用和作用(Introduces the use of MATLBA COV function and role )

有限差分求burgers方程...LAX-FRIEDRICH(Finite difference burgers was not beg equation )

说明：  For load flow analysis of an interconnected power system

DPSK信号调制解调干扰性能分析，自己写的代码仅供参考！(DPSK signal modulation and demodulation performance analysis of interference, to write the code for reference purposes only!)

现代信号谱分析 capon 算法MATLAB例程(spectral analysis of signals)

频谱分析的GUI界面，基于matlab环境(Spectrum Analysis GUI interface, based on matlab environment)

This file contain several functions for digital modulation simulation.

说明：  用Matlab实现声波信号的傅立叶变换。可直接倒入音频，生成图像。(Acoustic signals using Matlab Fourier transform to achieve. Directly into the audio and generate the image.)

永磁同步电机模糊PID控制。含对比的PI控制的模型。实现了模糊控制算法，可以得到比单纯的PID更好的控制效果.(Fuzzy PID control of permanent magnet synchronous motor. Model PI-containing contrast control. Realization of fuzzy control algorithm can be better than a simple PID control.)