中文说明：包括 MUSIC算法，ESPRIT算法 ROOT-MUSIC算法，微分方程组数值解方法，使用高阶累积量对MPSK信号进行调制识别，预报误差法参数辨识-松弛的思想，进行逐步线性回归，现代信号处理中谱估计在matlab中的使用。
English Description：
Including the music algorithm, ESPRIT algorithm Root-MUSIC algorithm, the differential equations of the numerical solution method, using high order cumulants of MPSK signals modulation recognition, prediction error method for parameter identification - relaxation of thought, stepwise linear regression, the modern signal processing in spectrum estimate in MATLAB is used.