Noncontact Multiple Heartbeats Detection and Subject Localization Using UWB Impulse Doppler Radar
In this letter, a phase-based algorithm based on a logarithmic method, applicable to UWB radars and suitable to real-time monitoring, is proposed to detect the phase variations of reflected pulses caused by the tiny cardiac motions. Compared with conventional FFT vital signs detection method, this a...
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| Veröffentlicht in: | IEEE microwave and wireless components letters 2015-10, Vol.25 (10), p.690-692 |
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| container_title | IEEE microwave and wireless components letters |
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| creator | Lingyun Ren Yun Seo Koo Haofei Wang Yazhou Wang Quanhua Liu Fathy, Aly E. |
| description | In this letter, a phase-based algorithm based on a logarithmic method, applicable to UWB radars and suitable to real-time monitoring, is proposed to detect the phase variations of reflected pulses caused by the tiny cardiac motions. Compared with conventional FFT vital signs detection method, this algorithm demonstrates advantage in respiration harmonics suppression and avoidance of intermodulation between respiration and heartbeat signals. Furthermore, it is experimentally shown that UWB Doppler radar is capable of multiple heartbeats detection and subject identification/localization. |
| doi_str_mv | 10.1109/LMWC.2015.2463214 |
| format | Article |
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Compared with conventional FFT vital signs detection method, this algorithm demonstrates advantage in respiration harmonics suppression and avoidance of intermodulation between respiration and heartbeat signals. Furthermore, it is experimentally shown that UWB Doppler radar is capable of multiple heartbeats detection and subject identification/localization.</description><identifier>ISSN: 1531-1309</identifier><identifier>ISSN: 2771-957X</identifier><identifier>EISSN: 1558-1764</identifier><identifier>EISSN: 2771-9588</identifier><identifier>DOI: 10.1109/LMWC.2015.2463214</identifier><identifier>CODEN: IMWCBJ</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Doppler radar ; Harmonic analysis ; Heart beat ; Heart rate detection ; Multiple heart rates ; phase based algorithm ; pulse-doppler radar ; Ultra wideband radar ; ultrawideband (UWB) ; vital signs</subject><ispartof>IEEE microwave and wireless components letters, 2015-10, Vol.25 (10), p.690-692</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Oct 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c429t-f5dcbf5ebcee256c9566c7c09278125c6c8de10980b2d850847af8abccf025813</citedby><cites>FETCH-LOGICAL-c429t-f5dcbf5ebcee256c9566c7c09278125c6c8de10980b2d850847af8abccf025813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7194855$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7194855$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Lingyun Ren</creatorcontrib><creatorcontrib>Yun Seo Koo</creatorcontrib><creatorcontrib>Haofei Wang</creatorcontrib><creatorcontrib>Yazhou Wang</creatorcontrib><creatorcontrib>Quanhua Liu</creatorcontrib><creatorcontrib>Fathy, Aly E.</creatorcontrib><title>Noncontact Multiple Heartbeats Detection and Subject Localization Using UWB Impulse Doppler Radar</title><title>IEEE microwave and wireless components letters</title><addtitle>LMWC</addtitle><description>In this letter, a phase-based algorithm based on a logarithmic method, applicable to UWB radars and suitable to real-time monitoring, is proposed to detect the phase variations of reflected pulses caused by the tiny cardiac motions. Compared with conventional FFT vital signs detection method, this algorithm demonstrates advantage in respiration harmonics suppression and avoidance of intermodulation between respiration and heartbeat signals. Furthermore, it is experimentally shown that UWB Doppler radar is capable of multiple heartbeats detection and subject identification/localization.</description><subject>Doppler radar</subject><subject>Harmonic analysis</subject><subject>Heart beat</subject><subject>Heart rate detection</subject><subject>Multiple heart rates</subject><subject>phase based algorithm</subject><subject>pulse-doppler radar</subject><subject>Ultra wideband radar</subject><subject>ultrawideband (UWB)</subject><subject>vital signs</subject><issn>1531-1309</issn><issn>2771-957X</issn><issn>1558-1764</issn><issn>2771-9588</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kMtOwzAQRS0EEqXwAYiNJdYpHsdOnCW0QCulIAFVl5bjOChVGgfbWcDXk9CK1bzu3NEchK6BzABIdpevt_MZJcBnlCUxBXaCJsC5iCBN2OmYxxBBTLJzdOH9jhBggsEEqRfbatsGpQNe902ou8bgpVEuFEYFjxcmGB1q22LVlvi9L3ZDiXOrVVP_qL_BxtftJ95sH_Bq3_WNN3hhu8HG4TdVKneJzio1dK-OcYo2T48f82WUvz6v5vd5pBnNQlTxUhcVN4U2hvJEZzxJdKpJRlMBlOtEi9IMnwpS0FJwIliqKqEKrStCuYB4im4Pvp2zX73xQe5s79rhpISUZgMSAaMKDirtrPfOVLJz9V65bwlEjiTlSFKOJOWR5LBzc9ipjTH_-hQyJjiPfwHRq2_j</recordid><startdate>20151001</startdate><enddate>20151001</enddate><creator>Lingyun Ren</creator><creator>Yun Seo Koo</creator><creator>Haofei Wang</creator><creator>Yazhou Wang</creator><creator>Quanhua Liu</creator><creator>Fathy, Aly E.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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| ispartof | IEEE microwave and wireless components letters, 2015-10, Vol.25 (10), p.690-692 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Doppler radar Harmonic analysis Heart beat Heart rate detection Multiple heart rates phase based algorithm pulse-doppler radar Ultra wideband radar ultrawideband (UWB) vital signs |
| title | Noncontact Multiple Heartbeats Detection and Subject Localization Using UWB Impulse Doppler Radar |
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