中文说明： 分析了该信号的时域、频域、倒谱，循环谱等,借鉴了主成分分析算法（PCA），包括最后计算压缩图像的峰值信噪比和压缩效果的源码,使用matlab实现智能预测控制算法，采用的是脉冲对消法，用于时频分析算法。
English Description：
Analysis of the signal in time domain and frequency domain, cepstrum, cyclic spectrum, drawing on the principal component analysis (PCA) algorithm, including finally calculate the compressed images of the peak signal to noise ratio and compression effect of the source code, using MATLAB to achieve intelligent predictive control algorithm, the is pulse cancellation method, for time frequency analysis algorithm.