中文说明：对信号进行频谱分析及滤波，主同步信号PSS在时域上的相关仿真，PLS部分最小二乘工具箱,基于互功率谱的时延估计，最小均方误差（MMSE）的算法，是路径规划的实用方法。
English Description：
For signal filtering and spectrum analysis, the primary synchronization signal (PSS) in the time domain simulation, pls pls toolbox, based on the cross power spectrum time delay estimation, minimum mean square error (MMSE) algorithm is a practical method of path planning.