基于矩阵特征值分解的功率谱估计包括特征向量估计和MUSIC估计，这两种估计方法均为非参数估计方法-Based on Eigenvalue Decomposition of power spectral estimation, including estimation and MUSIC eigenvector estimates, these two estimation methods are non-parameter estimation

矩阵的EigenvalueDecomposition分解，矩阵分解中一个非常重要的分解原理。-Eigenvalue decomposition of the matrix, the matrix decomposition decomposition of a very important principle.