中文说明： 解耦，恢复原信号，双向PCS控制仿真，可以得到很精确的幅值、频率、相位估计，通过matlab代码，模拟数据分析处理的过程，处理信号的时频分析。
English Description：
Decoupling of signal recovery, bi-directional simulation for PCS, one can obtain accurate amplitude, frequency and phase estimation, through the MATLAB code, simulate the process of data analysis, time-frequency analysis for signal processing.