自适应滤波用于失真补偿的探讨

Adaptive Filtering for Distortion Compensation

提出用自适应滤波原理补偿系统失真,通过在系统前面插入一非线性自适应滤波器对系统进行逆模拟来实现减少系统失真的目的。将RLS算法用于伏特拉自适应滤波器,通过仿真得到了一些结果。

In this paper principle of adaptive filtering is used to compensate systematic dis-tortion.Setting a non-linear adaptive filter before a system and making inverse-Modeling,the purpose of distortion-alleviation is achieved.Here we integrate RLS algorithm with Voterra Adap-tive Filter and present some results.