一种滤除ECG基线漂移和交流干扰的简单算法

A simple algorithm for removal of base-line wander and power-line interference from ECG

本文介绍一种利用频谱重复特性设计的简单数字滤波器。这个滤波器具有运算简单、计算量小的优点,能够有效地滤除心电中的基线漂移和交流干扰。

This paper introduces a digital filter using the multiple characteistic of frequency spectrum. The filter combines the advantages of simple operation and reduction of computations. It can remove baseline wander and power-line interference from ECG efficiently.