最大似然（ML）准则和最大后验概率（MAP）准则，可以得到很精确的幅值、频率、相位估计，仿真效率很高的。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, You can get a very accurate amplitude, frequency, phase estimation, High simulation efficiency.

最大似然（ML）准则和最大后验概率（MAP）准则，esprit算法对有干扰的信号频率进行估计,最终的权值矩阵就是滤波器的系数。- Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, esprit algorithm signal frequency interference can be assessed The final weight matrix is ??the filter coeffic