首先较细地研究了时域、频域和变换域最小均方自适应滤波器。

Firstly we have detailedly studied the time-domain, frequency-domain and transform-domain LMS adaptive digital filters.

youdao

本文提出了一种自适应滤波器的变换域LMS快速实现算法，井给出了实现这种自适应滤波器的双层线性结构。

This paper introduces a fast algorithm of adaptive filters based on transform-domain LMS method, and proposes a two-layer linear structure for it.

youdao