模拟数据分析处理的过程，主同步信号PSS在时域上的相关仿真，包含收发两个客户端的链路级通信程序,BP神经网络用于函数拟合与模式识别，包含特征值与特征向量的提取、训练样本以及最后的识别。- Analog data analysis processing, PSS primary synchronization signal in the time domain simulation related, Contains two clients receive link-level communications program, BP neural network function fitting and pattern recognition, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition.