pwm整流器的建模仿真，各种kalman滤波器的设计，在MATLAB中求图像纹理特征，粒子图像分割及匹配均为自行编制的子例程，使用高阶累积量对MPSK信号进行调制识别，基于SVPWM的三电平逆变的matlab仿真。- Modeling and simulation pwm rectifier Various kalman filter design, In the MATLAB image texture feature, Particle image segmentation and matching subroutines themselves are prepared, Using high-order cumulants of MPSK signal modulation recognition, Based on SVPWM three-level inverter matlab simulation.