NONCONTACT HEART RATE MONITORING USING DOPPLER RADAR AND CONTINUOUS WAVELET TRANSFORM

被引：8

作者：

Tariq, A. ^{[1
]}

Ghafouri-Shiraz, H. ^{[1
]}

机构：

[1] Univ Birmingham Edgbaston, Elect Elect & Comp Engn Dept, Birmingham, W Midlands, England

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2011年 / 53卷 / 08期

关键词：

continuous wavelet transforms; Doppler radar;

D O I：

10.1002/mop.26092

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An algorithm based on wavelet transform is utilized in detecting and examining the heartbeat signal obtained from a Doppler radar. Time-frequency localization properties of wavelet transform were used to examine the signal and provided detail of swift and slow changes in heart rate over very small periods resulting in better determination of the accuracy of the Doppler radar. Till 1 m, a very accurate and robust performance was observed for the Doppler radar. Even at 2-m heart rate was detectable but not with reasonable accuracy. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53: 1793-1797, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26092

引用

页码：1793 / 1797

页数：6

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