自相关算法的AR功率谱估计，分析了AR 模型参数自相关算法并用MATLAB 工具实现了该算法的功率谱估计-Auto-correlation algorithm AR power spectrum estimation, analysis of the AR model parameters since the correlation algorithm and implemented using MATLAB tools for power spectrum estimation of the

基于对称矩阵分解理论的AR模型参数算法-Symmetric matrix factorization theory algorithm based on AR model parameters

功率谱估计程序是基于参数模型下的频谱估计，且在AR模型下，使用Burg算法-The power spectrum estimation procedure