Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band
A Ka-band transceiver using low-power double-sideband transmission to detect human heartbeat and respiration signals is demonstrated. The Ka-band electromagnetic wave offers higher detection sensitivity on small movement due to its shorter wavelength. Indirect-conversion receiver architecture is cho...
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| Veröffentlicht in: | IEEE transactions on microwave theory and techniques 2006-05, Vol.54 (5), p.2023-2032 |
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| container_issue | 5 |
| container_start_page | 2023 |
| container_title | IEEE transactions on microwave theory and techniques |
| container_volume | 54 |
| creator | Yanming Xiao Lin, J. Boric-Lubecke, O. Lubecke, M. |
| description | A Ka-band transceiver using low-power double-sideband transmission to detect human heartbeat and respiration signals is demonstrated. The Ka-band electromagnetic wave offers higher detection sensitivity on small movement due to its shorter wavelength. Indirect-conversion receiver architecture is chosen to reduce the dc offset and 1/f noise that can degrade the signal-to-noise ratio and detection accuracy. Furthermore, the double-sideband signals at the transmitter output can be in quadrature by choosing a proper frequency separation to relieve the severe null point problem that occurs at high frequency. As a result,the detection accuracy is significantly improved with low transmitted power. This radar sensor system achieves better than 80% detection accuracy at a distance of 2.0 m with a combined transmitted power of only 12.5 /spl mu/W in both sidebands. |
| doi_str_mv | 10.1109/TMTT.2006.873625 |
| format | Article |
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The Ka-band electromagnetic wave offers higher detection sensitivity on small movement due to its shorter wavelength. Indirect-conversion receiver architecture is chosen to reduce the dc offset and 1/f noise that can degrade the signal-to-noise ratio and detection accuracy. Furthermore, the double-sideband signals at the transmitter output can be in quadrature by choosing a proper frequency separation to relieve the severe null point problem that occurs at high frequency. As a result,the detection accuracy is significantly improved with low transmitted power. This radar sensor system achieves better than 80% detection accuracy at a distance of 2.0 m with a combined transmitted power of only 12.5 /spl mu/W in both sidebands.</description><identifier>ISSN: 0018-9480</identifier><identifier>EISSN: 1557-9670</identifier><identifier>DOI: 10.1109/TMTT.2006.873625</identifier><identifier>CODEN: IETMAB</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Architecture ; Biomedical monitoring ; cardiopulmonary detection ; Circuit properties ; continuous-wave (CW) radar ; Degradation ; Direct current ; Doppler radar ; double sideband ; Electric, optical and optoelectronic circuits ; electromagnetic (EM) wave ; Electromagnetic scattering ; Electromagnetic waves ; Electronics ; Exact sciences and technology ; Frequency ; Heart beat ; heartbeat ; Humans ; indirect-conversion receiver ; low power ; Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits ; Noise reduction ; Radar detection ; radio frequency (RF) ; Radiocommunications ; Radiolocalization and radionavigation ; remote monitoring ; Respiration ; sensors ; Separation ; Sidebands ; Signal to noise ratio ; Telecommunications ; Telecommunications and information theory ; Transceivers ; Transmitters ; Transmitters. Receivers ; Wavelengths</subject><ispartof>IEEE transactions on microwave theory and techniques, 2006-05, Vol.54 (5), p.2023-2032</ispartof><rights>2006 INIST-CNRS</rights><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2006</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c414t-b3e18d408f20e5366167476ef46bbb18245f795af64f734b7912bb4bf7ff50e03</citedby><cites>FETCH-LOGICAL-c414t-b3e18d408f20e5366167476ef46bbb18245f795af64f734b7912bb4bf7ff50e03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1629044$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1629044$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17795213$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Yanming Xiao</creatorcontrib><creatorcontrib>Lin, J.</creatorcontrib><creatorcontrib>Boric-Lubecke, O.</creatorcontrib><creatorcontrib>Lubecke, M.</creatorcontrib><title>Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band</title><title>IEEE transactions on microwave theory and techniques</title><addtitle>TMTT</addtitle><description>A Ka-band transceiver using low-power double-sideband transmission to detect human heartbeat and respiration signals is demonstrated. The Ka-band electromagnetic wave offers higher detection sensitivity on small movement due to its shorter wavelength. Indirect-conversion receiver architecture is chosen to reduce the dc offset and 1/f noise that can degrade the signal-to-noise ratio and detection accuracy. Furthermore, the double-sideband signals at the transmitter output can be in quadrature by choosing a proper frequency separation to relieve the severe null point problem that occurs at high frequency. As a result,the detection accuracy is significantly improved with low transmitted power. This radar sensor system achieves better than 80% detection accuracy at a distance of 2.0 m with a combined transmitted power of only 12.5 /spl mu/W in both sidebands.</description><subject>Applied sciences</subject><subject>Architecture</subject><subject>Biomedical monitoring</subject><subject>cardiopulmonary detection</subject><subject>Circuit properties</subject><subject>continuous-wave (CW) radar</subject><subject>Degradation</subject><subject>Direct current</subject><subject>Doppler radar</subject><subject>double sideband</subject><subject>Electric, optical and optoelectronic circuits</subject><subject>electromagnetic (EM) wave</subject><subject>Electromagnetic scattering</subject><subject>Electromagnetic waves</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Frequency</subject><subject>Heart beat</subject><subject>heartbeat</subject><subject>Humans</subject><subject>indirect-conversion receiver</subject><subject>low power</subject><subject>Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits</subject><subject>Noise reduction</subject><subject>Radar detection</subject><subject>radio frequency (RF)</subject><subject>Radiocommunications</subject><subject>Radiolocalization and radionavigation</subject><subject>remote monitoring</subject><subject>Respiration</subject><subject>sensors</subject><subject>Separation</subject><subject>Sidebands</subject><subject>Signal to noise ratio</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Transceivers</subject><subject>Transmitters</subject><subject>Transmitters. Receivers</subject><subject>Wavelengths</subject><issn>0018-9480</issn><issn>1557-9670</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqNkU-LFDEQxYMoOK7eBS9B0D1lTDp_-yjLriuseBnPTdJdcbL2JGOSZtlv4Mc27SwseBAPIaTerx6pegi9ZnTLGO0_7L7sdtuOUrU1mqtOPkEbJqUmvdL0KdpQygzphaHP0YtSbttTSGo26NdVhp8LxPGe1CWG-B1XGPcxtBr2KeMMh1QBT9DKNaSIk8d7sLk6sBXbODWiHEO2f8SlrA5zuiPHdAcZT2lxM5ASJnArW7ON5RBKWeEQcd0D_mHJqr1Ez7ydC7x6uM_Qt6vL3cU1ufn66fPFxxsyCiYqcRyYmQQ1vqMguVJMaaEVeKGcc8x0QnrdS-uV8JoLp3vWOSec195LCpSfofOT7zGnNmSpQ_vPCPNsI6SlDMb03HCmZCPf_5PsGtmO-g-Qci6kbuDbv8DbtOTYxh2MkqJTTPcNoidozKmUDH445nCw-X5gdFijHtaohzXq4RR1a3n34GvLaGfftjyG8tin20Y6xhv35sQFAHiUVddTIfhv4kKzqw</recordid><startdate>20060501</startdate><enddate>20060501</enddate><creator>Yanming Xiao</creator><creator>Lin, J.</creator><creator>Boric-Lubecke, O.</creator><creator>Lubecke, M.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>H8D</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20060501</creationdate><title>Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band</title><author>Yanming Xiao ; Lin, J. ; Boric-Lubecke, O. ; Lubecke, M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c414t-b3e18d408f20e5366167476ef46bbb18245f795af64f734b7912bb4bf7ff50e03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Applied sciences</topic><topic>Architecture</topic><topic>Biomedical monitoring</topic><topic>cardiopulmonary detection</topic><topic>Circuit properties</topic><topic>continuous-wave (CW) radar</topic><topic>Degradation</topic><topic>Direct current</topic><topic>Doppler radar</topic><topic>double sideband</topic><topic>Electric, optical and optoelectronic circuits</topic><topic>electromagnetic (EM) wave</topic><topic>Electromagnetic scattering</topic><topic>Electromagnetic waves</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Frequency</topic><topic>Heart beat</topic><topic>heartbeat</topic><topic>Humans</topic><topic>indirect-conversion receiver</topic><topic>low power</topic><topic>Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits</topic><topic>Noise reduction</topic><topic>Radar detection</topic><topic>radio frequency (RF)</topic><topic>Radiocommunications</topic><topic>Radiolocalization and radionavigation</topic><topic>remote monitoring</topic><topic>Respiration</topic><topic>sensors</topic><topic>Separation</topic><topic>Sidebands</topic><topic>Signal to noise ratio</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Transceivers</topic><topic>Transmitters</topic><topic>Transmitters. Receivers</topic><topic>Wavelengths</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yanming Xiao</creatorcontrib><creatorcontrib>Lin, J.</creatorcontrib><creatorcontrib>Boric-Lubecke, O.</creatorcontrib><creatorcontrib>Lubecke, M.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Aerospace Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE transactions on microwave theory and techniques</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Yanming Xiao</au><au>Lin, J.</au><au>Boric-Lubecke, O.</au><au>Lubecke, M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band</atitle><jtitle>IEEE transactions on microwave theory and techniques</jtitle><stitle>TMTT</stitle><date>2006-05-01</date><risdate>2006</risdate><volume>54</volume><issue>5</issue><spage>2023</spage><epage>2032</epage><pages>2023-2032</pages><issn>0018-9480</issn><eissn>1557-9670</eissn><coden>IETMAB</coden><abstract>A Ka-band transceiver using low-power double-sideband transmission to detect human heartbeat and respiration signals is demonstrated. The Ka-band electromagnetic wave offers higher detection sensitivity on small movement due to its shorter wavelength. Indirect-conversion receiver architecture is chosen to reduce the dc offset and 1/f noise that can degrade the signal-to-noise ratio and detection accuracy. Furthermore, the double-sideband signals at the transmitter output can be in quadrature by choosing a proper frequency separation to relieve the severe null point problem that occurs at high frequency. As a result,the detection accuracy is significantly improved with low transmitted power. This radar sensor system achieves better than 80% detection accuracy at a distance of 2.0 m with a combined transmitted power of only 12.5 /spl mu/W in both sidebands.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/TMTT.2006.873625</doi><tpages>10</tpages></addata></record> |
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| issn | 0018-9480 1557-9670 |
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| subjects | Applied sciences Architecture Biomedical monitoring cardiopulmonary detection Circuit properties continuous-wave (CW) radar Degradation Direct current Doppler radar double sideband Electric, optical and optoelectronic circuits electromagnetic (EM) wave Electromagnetic scattering Electromagnetic waves Electronics Exact sciences and technology Frequency Heart beat heartbeat Humans indirect-conversion receiver low power Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits Noise reduction Radar detection radio frequency (RF) Radiocommunications Radiolocalization and radionavigation remote monitoring Respiration sensors Separation Sidebands Signal to noise ratio Telecommunications Telecommunications and information theory Transceivers Transmitters Transmitters. Receivers Wavelengths |
| title | Frequency-tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in the ka-band |
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