中文说明：主同步信号PSS在时域上的相关仿真，现代信号处理中谱估计在matlab中的使用，采用偏最小二乘法，数值分析的EULER法，各种kalman滤波器的设计，能量熵的计算。
English Description：
Primary synchronization signal (PSS) in the time domain simulation and modern signal processing spectral estimate in MATLAB is used, using partial least squares method, numerical analysis of the Euler method, a variety of Kalman filter design, energy entropy calculation.