A tunable-frequency system for touch-less heartbeat detection and HRV extraction

2009 International Symposium on Signals, Circuits and Systems Pub Date : 2009-07-09 DOI:10.1109/ISSCS.2009.5206132

D. Obeid, S. Sadek, G. Zaharia, G. El Zein

引用次数: 5

Abstract

This paper presents a practical study for heartbeat detection at 1 m distance. Our microwave system, based on a vector network analyzer, is used at 2.4 GHz, 5.8 GHz, 10 GHz, 16 GHz, and 60 GHz. Heart Rate Variability is extracted from the time domain variation of the phase of S21 for both the original and the smoothed signal, and its standard deviation is calculated.

查看原文本刊更多论文

一种用于非接触式心跳检测和HRV提取的可调频率系统

本文介绍了一种1米距离心跳检测的实际研究。我们的微波系统，基于矢量网络分析仪，使用在2.4 GHz, 5.8 GHz, 10 GHz, 16 GHz和60 GHz。从原始信号和平滑信号的S21相位的时域变化中提取心率变异性，并计算其标准差。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

2009 International Symposium on Signals, Circuits and Systems

自引率

0.00%

发文量