A heterodyne receiver for harmonic doppler radar cardio-pulmonary monitoring with body-worn passive RF tags
Harmonic Doppler radar can be used to isolate a subject's respiratory motion from environmental clutter. In this paper, a heterodyne receiver is used to detect tag motion and human cardiopulmonary activity, with the results compared with a that using a homodyne receiver. The heterodyne system i...
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| creator | Singh, A. Lubecke, V. M. |
| description | Harmonic Doppler radar can be used to isolate a subject's respiratory motion from environmental clutter. In this paper, a heterodyne receiver is used to detect tag motion and human cardiopulmonary activity, with the results compared with a that using a homodyne receiver. The heterodyne system is shown to work at a greater distance from the subject (more than 160 cm) with greater sensitivity to tag motion (more than 10 dB), using the same transmitted power (10 dBm). Both homodyne and heterodyne receivers are also used to successfully detect a human heartbeat by attaching a passive harmonic tag over a subject's chest. |
| doi_str_mv | 10.1109/MWSYM.2010.5515845 |
| format | Conference Proceeding |
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Both homodyne and heterodyne receivers are also used to successfully detect a human heartbeat by attaching a passive harmonic tag over a subject's chest.</description><subject>Cardiology</subject><subject>Clutter</subject><subject>Doppler radar</subject><subject>Heart beat</subject><subject>Humans</subject><subject>Joining processes</subject><subject>Monitoring</subject><subject>Motion detection</subject><subject>Radar detection</subject><subject>Radio frequency</subject><issn>0149-645X</issn><issn>2576-7216</issn><isbn>1424460565</isbn><isbn>9781424460564</isbn><isbn>1424460573</isbn><isbn>1424460581</isbn><isbn>1424477328</isbn><isbn>9781424460588</isbn><isbn>9781424477326</isbn><isbn>9781424460571</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2010</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNp9j8tOwzAQRc1LIgV-ADbzAy526nHaJUJUbLoBJGBVmWTaGNLYGgeq_n2NVIkdq9G95-pII8S1VmOt1ex28fr8vhiXKmdEjVODR2KkTWmMVVhNjkVRYmVlVWp78gcsnopCaTOT1uDbuRil9KmUwqm2hfi6g5YG4tDsegKmmvwPMawCQ-t4E3pfQxNi7HLJrnEMtePGBxm_u0wd7-B3NAT2_Rq2fmjhI7vkNnAP0aWUdfA0h8Gt06U4W7ku0dXhXoib-cPL_aP0RLSM7DdZtzx8Nvmf7gEKfk8m</recordid><startdate>201005</startdate><enddate>201005</enddate><creator>Singh, A.</creator><creator>Lubecke, V. M.</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>201005</creationdate><title>A heterodyne receiver for harmonic doppler radar cardio-pulmonary monitoring with body-worn passive RF tags</title><author>Singh, A. ; Lubecke, V. M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-ieee_primary_55158453</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Cardiology</topic><topic>Clutter</topic><topic>Doppler radar</topic><topic>Heart beat</topic><topic>Humans</topic><topic>Joining processes</topic><topic>Monitoring</topic><topic>Motion detection</topic><topic>Radar detection</topic><topic>Radio frequency</topic><toplevel>online_resources</toplevel><creatorcontrib>Singh, A.</creatorcontrib><creatorcontrib>Lubecke, V. M.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Singh, A.</au><au>Lubecke, V. M.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>A heterodyne receiver for harmonic doppler radar cardio-pulmonary monitoring with body-worn passive RF tags</atitle><btitle>2010 IEEE MTT-S International Microwave Symposium</btitle><stitle>MWSYM</stitle><date>2010-05</date><risdate>2010</risdate><spage>1</spage><epage>1</epage><pages>1-1</pages><issn>0149-645X</issn><eissn>2576-7216</eissn><isbn>1424460565</isbn><isbn>9781424460564</isbn><eisbn>1424460573</eisbn><eisbn>1424460581</eisbn><eisbn>1424477328</eisbn><eisbn>9781424460588</eisbn><eisbn>9781424477326</eisbn><eisbn>9781424460571</eisbn><abstract>Harmonic Doppler radar can be used to isolate a subject's respiratory motion from environmental clutter. In this paper, a heterodyne receiver is used to detect tag motion and human cardiopulmonary activity, with the results compared with a that using a homodyne receiver. The heterodyne system is shown to work at a greater distance from the subject (more than 160 cm) with greater sensitivity to tag motion (more than 10 dB), using the same transmitted power (10 dBm). Both homodyne and heterodyne receivers are also used to successfully detect a human heartbeat by attaching a passive harmonic tag over a subject's chest.</abstract><pub>IEEE</pub><doi>10.1109/MWSYM.2010.5515845</doi></addata></record> |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Cardiology Clutter Doppler radar Heart beat Humans Joining processes Monitoring Motion detection Radar detection Radio frequency |
| title | A heterodyne receiver for harmonic doppler radar cardio-pulmonary monitoring with body-worn passive RF tags |
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