采用了小波去噪的思想，使用拉亚普诺夫指数的公式，可实现对二维数据的聚类，包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，对信号进行频谱分析及滤波，非归零型差分相位调制信号建模与仿真分析 ，对于初学者具有参考意义，本程序的性能已经达到较高水平。-Using wavelet denoising thought, Raya Punuo Fu index using the formula, Can realize the two-dimensional data clustering, Including the MUSIC algorithm, ESPRIT algorithm ROOT-MUSIC algorithm, The signal spectral analysis and filtering, NRZ type differential phase modulation signal modeling and simulation analysis, For beginners with a reference value, The performance of the program has reached a high level.