中文说明：wolf 方法计算李雅普诺夫指数,添加噪声处理，包括四元数的各种计算,实现串口的数据采集，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。
English Description：
Wolf method to calculate the Lyapunov exponent and add noise to deal with, including quaternion calculation, realize the serial port data acquisition, the BP neural network for function approximation and pattern recognition, the primary synchronization signal (PSS) in the time domain simulation.