摘要
本文介绍一种用软件编程方法实现的数字滤波器，它能够将信号和背景噪声分离，分别将它们送到显示器屏幕显示，我们应用这种滤波器处理了心电信号和背景噪声。
Stationary nonstationary digital filter was developed for separation of fine signal frombackground noise by software programming. Both signal and background noise would be dis-played on the scope. We used this.filter for ECG signal separation.
出处
《中国生物医学工程学报》
CAS
CSCD
北大核心
1995年第4期312-317,共6页
Chinese Journal of Biomedical Engineering
关键词
信号
背景噪声
分离
稳态非稳态
滤波器
Signal
Background
Separation
Stationary-nonstationary filter
