信号处理中的旋转不变子空间法，代码里有很完整的注释和解释，有PMUSIC 校正前和校正后的比较，有小波分析的盲信号处理，通过虚拟阵元进行DOA估计，pwm整流器的建模仿真。- Signal Processing ESPRIT method, Code, there are very complete notes and explanations A relatively before correction and after correction PMUSIC, There Wavelet Analysis Blind Signal Processing, Conducted through virtual array DOA estimation, Modeling and simulation pwm rectifie.