Wrist Pulse Rate Monitor Using Self-Injection-Locked Radar Technology
نویسندگان
چکیده
منابع مشابه
Wrist Pulse Rate Monitor Using Self-Injection-Locked Radar Technology
To achieve sensitivity, comfort, and durability in vital sign monitoring, this study explores the use of radar technologies in wearable devices. The study first detected the respiratory rates and heart rates of a subject at a one-meter distance using a self-injection-locked (SIL) radar and a conventional continuous-wave (CW) radar to compare the sensitivity versus power consumption between the ...
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BACKGROUND One of the most important limitations of standard pulse oximeters is the inability to detect changes in respiratory rate until oxygenation is affected. This study sought to determine if analysis of the plethysmogram by wavelet transforms would enable the determination of changes in respiratory rate at an earlier stage. METHODS Ten healthy adult volunteers were monitored, breathing ...
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ژورنال
عنوان ژورنال: Biosensors
سال: 2016
ISSN: 2079-6374
DOI: 10.3390/bios6040054