中文说明：迭代自组织数据分析，用于信号特征提取、信号消噪，插值与拟合，解方程，数据分析，BP神经网络用于函数拟合与模式识别，主同步信号PSS在时域上的相关仿真，通过matlab代码。
English Description：
Iterative self organizing data analysis for signal feature extraction, signal denoising, interpolation and fitting, solving equations, data analysis, BP neural network for function approximation and pattern recognition, the primary synchronization signal (PSS) in the time domain simulation, through the matlab code.