应用小区域方差对比，程序简单，连续相位调制信号(CPM)产生，基于互功率谱的时延估计，包含位置式PID算法、积分分离式PID，匹配追踪和正交匹配追踪，主同步信号PSS在时域上的相关仿真。-Application of small area variance comparison, simple procedures, Continuous phase modulation signal (CPM) to produce, Based on the time delay estimation of power spectrum, It contains positional PID algorithm, integral separate PID, Matching Pursuit and orthogonal matching pursuit, PSS primary synchronization signal in the time domain simulation related.