中文说明：空间谱算法MUSIC的MATLAB实现，波束空间MUSIC算法，基于解相干的MUSIC（Toeplitz，矩阵分解，空间平滑，矢量奇异值法），基于四阶累积量的MUSIC和算法之间性能分析，
English Description：
Matlab implementation of spatial spectrum algorithm music, beamspace MUSIC algorithm, music based on decoherence (Toeplitz, matrix decomposition, spatial smoothing, vector singular value method), music based on fourth-order cumulant and performance analysis between the algorithm,