中文说明：数据模型归一化，模态振动，matlab小波分析程序，验证可用，使用混沌与分形分析的例程，有信道编码，调制，信道估计等，分析了该信号的时域、频域、倒谱，循环谱等。
English Description：
Data normalization model, vibration modal, matlab wavelet analysis program, available, the use of chaos and fractal analysis of routine verification, channel coding, modulation, channel estimation, analysis of the the signal in time domain and frequency domain, cepstrum, cyclic spectrum and so on.