T_3level_IGBT

说明：  AR-MED 滤波，可用于轴承故障诊断，齿轮故障诊断(AR-MED filter for bearings fault diagnosis)

UWB，超宽带信号分析必用的子函数，第17部分！(UWB, ultra-wideband signal analysis will be used for Functions, Part 17!)

现我做了一个基于RHR算法的李氏指数计算方法，收敛速度很快，精确度也还可以，现传上：(Now I had a RHR algorithm based on Lyapunov exponent calculation methods, fast convergence, accuracy can also now Chuan on:)

来波信号入射角度对于MIMO天线接收信号空域相关性的影响(the effect of space correlations on MIMO accepting attenna signal for coming signal angle)

自己编写的彩色图像分水岭分割代码，希望对大家有帮助。(I have written the code for color image watershed segmentation, we want to help.)

说明：  蚁群算法matlab程序，学习代码的同学可以下载使用(Ant colony algorithm matlab program, students learn the code available for download)

Matlab小波变换与傅立叶变换用于检测阶跃信号，原始时域信号是一个阶跃信号，为了确定阶跃信号的突变点，分别采用傅立叶变换和db5小波进行处理。(Matlab wavelet transformation and Fourier transform is used to test signal, the original order jump time signal is a step road signal, in order to determine the Laplace domain signals point mutations, respectively the Fourier transform and db5 wavelet for processing. )

cor(r)生成半径为r的极坐标矩阵，矩阵大小为（2r+1）*（2r+1）(COR (r) generating matrix of the polar coordinates whose radius is r , the matrix size (2r+1)* (2r+1))

在Matlab/Simulink环境下实现永磁同步电机的矢量控制仿真。(To simulate the vector control of PMSM in the aid of Simulink)

利用Tikhonov正则化实现的超分辨率图像序列的重建，效果还好(Use Tikhonov regularization to achieve super-resolution image sequence reconstruction, better results)