Noncontact heartbeat detection at 2.4, 5.8, and 60 GHz: A comparative study

Noncontact heartbeat detection at 2.4, 5.8, and 60 GHz: A comparative study

The aim of this work is to provide two new schemes for human noninvasive heartbeat activity monitoring using low power microwave noncontact systems and direct conversion architecture. The first system is tested at 2.4 GHz and 5.8 GHz frequencies. Another system, operating at 60 GHz, is demonstrated...

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Veröffentlicht in:Microwave and optical technology letters 2009-03, Vol.51 (3), p.666-669
Hauptverfasser: Obeid, Dany, Sadek, Sawsan, Zaharia, Gheorghe, Zein, Ghaïs El
Format: Artikel
Sprache:eng
Schlagworte:
cardiopulmonary activity
Doppler effect
heartbeat rate
microwave systems
noncontact detection
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Zusammenfassung:The aim of this work is to provide two new schemes for human noninvasive heartbeat activity monitoring using low power microwave noncontact systems and direct conversion architecture. The first system is tested at 2.4 GHz and 5.8 GHz frequencies. Another system, operating at 60 GHz, is demonstrated where higher heartbeat sensitivity detection is achieved. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 666–669, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24110
ISSN:0895-2477
1098-2760
DOI:10.1002/mop.24110