中文说明： 基于chebyshev的水声信号分析，包括最小二乘法、SVM、神经网络、1_k近邻法,窗函数法设计一个数字带通FIR滤波器，具有丰富的参数选项,相参脉冲串复调制信号，是国外的成品模型。
English Description：
Analysis of underwater acoustic signals based on Chebyshev, including least squares, SVM and neural networks, 1_k nearest neighbor method, window function to design a digital bandpass FIR filters with rich options, complex modulation of coherent pulse signal, is abroad in the finished model.