摘要
介绍一种基于自适应的新的滤波技术,用它处理心电信号及背景噪声,可抑制噪声12dB以上。
In the processing of adaptive filters, it needs a reference signal relatied with the noise. To get the reference signal from any part of the body is difficult in practice. In this paper, a method that filters the signal directly from the original input is given.
出处
《数据采集与处理》
CSCD
1998年第3期279-281,共3页
Journal of Data Acquisition and Processing