中文说明：分析了该信号的时域、频域、倒谱，循环谱等,最小均方误差（MMSE）的算法，有均匀线阵的CRB曲线，有小波分析的盲信号处理，是小学期课程设计的题目，是学习PCA特征提取的很好的学习资料。
English Description：
Analysis of the signal in time domain and frequency domain, cepstrum, cyclic spectrum, minimum mean square error (MMSE) algorithm, uniform linear array of CRB curve, wavelet analysis of blind signal processing is primary phase of the curriculum design topic, is learning PCA feature extraction of very good learning materials.