分析了该信号的时域、频域、倒谱，循环谱等,基于负熵最大的独立分量分析，最大似然（ML）准则和最大后验概率（MAP）准则，包括脚本文件和函数文件形式，主要为数据分析和统计，重要参数的提取，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Based on negative entropy largest independent component analysis, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Including scr ipt files and function files in the form, Mainly for data analysis and statistics, Extract important parameters, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm.