UWB RADAR SIGNAL PROCESSING IN MEASUREMENT OF HEARTBEAT FEATURES

被引：0
|
作者：
Hosseini, S. M. Ali Tayaranian [1 ]
Amindavar, Hamidreza [1 ]
机构：
[1] Amirkabir Univ Technol, Dept Elect Engn, Tehran, Iran
来源：
2017 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) | 2017年
关键词：
UWB radar; non-contact measurement; time-varying filter; heart rate variability;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, a new signal processing algorithm in ultra wideband (UWB) radar as a non-contact sensor with the ability to precisely monitor heartbeat and respiration features is introduced. Exploiting harmonic series representation model that fits completely the return signal from a human chest-wall and wisely engaging an innovative time-varying filter, we propose a new free interference signal that indicates heartbeat features. Using this signal, a novel processing procedure in extraction of heartbeat rate (HR) and heart rate variability (HRV) is proposed. By experimental data, we investigate the applicability of the new approach for real scenarios comparing to other recently proposed procedure in different aspects.
引用
收藏
页码：1004 / 1007
页数：4
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