Microwave and Optical Technology Letters · 2009 · 41 citations · 9 references
EngineeringBiomedical EngineeringElectrical EngineeringBiomedical Signal ProcessingBiosensorsMicrowave EngineeringCardiac Signal ProcessingCardiovascular MonitoringPhysiological Signal AcquisitionVital SignsCardiac Monitoring SystemsHeart Rate MonitoringHeartbeat MonitoringNoninvasive Cardiac MonitoringNoninvasive Physiological MonitoringNoninvasive SensingNoninvasive SensorsPhysiological Signal Monitoring
Abstract 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
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Amy D. Droitcour, Olga Borić-Lubecke, Victor M. Lubecke et al. · IEEE Transactions on Microwave Theory and Techniques · 2004 · 646 citations
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James C. Lin, J. Kiernicki, M. Kiernicki et al. · IEEE Transactions on Microwave Theory and Techniques · 1979 · 179 citations