步长独立调整的LMS自适应滤波算法

LMS adaptive filter algorithm with individual adaptation of step

本文提出了一种新的步长独立调整的 LMS 自适应滤波算法.我们由最优步长约束式入手,导出了此种算法的公式,分析了新算法的收敛及失调,证明了新算法收敛快、失调小。

In this paper,We present a new adaptive filter algorithm with individual adaptation of step.In terms of optimal step equation,we derive the new LMS adaptive filter alogrithm,analyze the convergence performance and maladjustment of this algorithm,prove the fast convergence performance and little maladjustment of this algorithm.