equation

这是我自己编写的提取brushlet能量相位特征的程序，然后有结果。(tezheng.zip)

说明：  提出了一种改进高阶Butterworth低通滤波器性能的设计方法。首先对高阶Butterworth低通滤波器的极点 进行重新分布，得出改进型Butterworth低通滤波器。性可以由其在基波电压初相位为零时的特性所唯一确定(Periodic voltage and current waveforms on the start time of its corresponding harmonic component of the relationship between the initial phase of research, pointed out that the characteristics of harmonic sources can be its initial phase in the fundamental zero-voltage characteristics of the CD a definite)

对图像作直方图均衡化处理，列出原图像直方图与均衡后图像的直方图的对照；灰度级的转换调试(For histogram equalization of image processing, listing the original image histogram and histogram equalization contrast gray-scale conversion of debugging)

泄漏电流的压缩，基于压缩传感理论和希尔伯特黄变换的改进(leakage compression based on CS and EMD)

应用于低压电力线载波通信的OFDM系统仿真，采用了压缩感知的方法进行信道估计，采用不同的导频分布方式，仿真效果良好。(Used in low-voltage power line carrier communication OFDM system simulation, using the compressed sensing method for channel estimation, using different distribution methods pilot simulation to good effect.)

一些matlab中基本函数以及功率谱密度等的仿真源码(Some of the basic functions in matlab simulation source)

粒子群优化算法的寻优算法，非线性函数极值寻优(Optimization algorithm of particle swarm optimization algorithm, optimization of nonlinear function extremum)

matlab绘图命令，描述了各种绘图用工具，对matlab新手有很好的指导作用(matlab drawing commands, described in a variety of drawing tools, good for novice matlab guide)

实现了一个新混沌系统的非线性反馈同步，参考文献《一个新混沌系统的非线性反馈同步控制》(Implemented a new non-linear feedback synchronization of chaotic systems, reference " a new non-linear feedback synchronization of chaotic systems control" )

A matlab tutorial to design PMSM motor speed control systems