The algorithm reduces the sample errors by using the Toeplitz technique for the sample correlation matrix, so that it can rapidly converge and efficiently overcome the problem that the ESB Algorithm can not work in the environment of coherent signals.

• 该算法通过对估计得到的阵列信号相关矩阵进行Toeplitz化 ；减小有限次采样引起的误差 ；获得较快的收敛速度 ；并能有效克服ESB算法不能在相干源环境下工作的缺点 .