pll_acsidefilter

说明：  matlab对巴特沃兹滤波器的仿真（1）(matlab simulation of the Butterworth filter (1))

Filtering and Noise Adding Tool - Compiled for CygWin , Executable under Windows

matlab simulink implementation and analysis of Three-phase inverter2

脉冲压缩雷达能同时提高雷达的作用距离和距离分辨率。这种体制采用宽脉冲发射以提高发射的平均功率，保证足够大的作用距离；而接受时采用相应的脉冲压缩算法获得窄脉冲，以提高距离分辨率，较好的解决雷达作用距离与距离分辨率之间的矛盾。(Pulse compression radar can simultaneously increase the range and range resolution of the radar. This system uses wide pulse emission to increase the average power of the emission to ensure a sufficiently large working distance. When receiving, the corresponding pulse compression algorithm is used to obtain a narrow pulse to improve the range resolution, and better solve the radar range and distance resolution. The contradiction between rates. Pulse compression radar can simultaneously increase the range and range resolution of the radar. This system uses wide pulse emission to increase the average power of the emission to ensure a sufficiently large working distance. When receiving, the corresponding pulse compression algorithm is used to obtain a narrow pulse to improve the range resolution, and better solve the radar range and distance resolution. The contradiction between rates.)

小波分析wave analysiswave analysiswave analysis(wave analysiswave analysis)

一个用MATLAB编程的源程序，能实现回响的峡谷效果(a program compiled by matlab,it can produced an effect of canyon reecho.)

针对异步电动机转子磁链定向的矢量控制系统，逆变部分采用的三电平拓扑结构，算法是采用的传统的SVPWM调制方法。(For the vector control system of induction motor rotor flux orientation, the three level topology is adopted in the inverter, and the algorithm is the traditional SVPWM modulation method.)

本代码实现了Harris的角点特征提取：计算图像亮度f(x,y)在点(x,y)处的梯度、构造自相关矩阵、提取特征点、在计算完各点的值后，进行局部非极大值抑制

学习时用的MATLAB课件和资料，分享给大家(Learning courseware to use in MATLAB and information sharing to everyone)

This programe hides secret data inside a carrier file using LSB technique. This is example of Steganography