说明：  相关分析过程的matlab方法，双向PCS控制仿真，处理信号的时频分析，阵列信号处理的高分辨率估计，基于kaiser窗的双谱线插值FFT谐波分析。
(Correlation analysis process matlab method, Two-way PCS control simulation, When processing a signal frequency analysis, High-resolution array signal processing estimates, Dual-line interpolation FFT harmonic analysis kaiser windows.)