中文说明：时间序列数据分析中的梅林变换工具，基于chebyshev的水声信号分析，给出接收信号眼图及系统仿真误码率，这个有中文注释，看得明白，用于信号特征提取、信号消噪，IMC-PID是利用内模控制原理来对PID参数进行计算。
English Description：
In the analysis of time series data of the Mellin Transform tool, analysis based on Chebyshev acoustic signal are receiving eye diagram of signal and system simulation of bit error rate (BER), the Chinese notes, that used to signal feature extraction, signal denoising, IMC-PID is by using the internal model control theory of PID parameters are calculated.