中文说明：pwm整流器的建模仿真，信号处理中的旋转不变子空间法，有小波分析的盲信号处理，仿真效率很高的，处理信号的时频分析，本程序的性能已经超过其他算法。
English Description：
The modeling and Simulation of PWM rectifier, a rotationally invariant subspace method in signal processing, wavelet analysis of blind signal processing, simulation efficiency is very high, signal processing, time frequency analysis, the performance of the program has more than other algorithms.