A Novel Vital-Sign Sensing Algorithm for Multiple Subjects Based on 24-GHz FMCW Doppler Radar

A novel non-contact vital-sign sensing algorithm for use in cases of multiple subjects is proposed. The approach uses a 24 GHz frequency-modulated continuous-wave Doppler radar with the parametric spectral estimation method. Doppler processing and spectral estimation are concurrently implemented to...

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Vydané v:	Remote sensing (Basel, Switzerland) Ročník 11; číslo 10; s. 1237
Hlavní autori:	Lee, Hyunjae, Kim, Byung-Hyun, Park, Jin-Kwan, Yook, Jong-Gwan
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Basel MDPI AG 24.05.2019
Predmet:	Algorithms breathing Continuous radiation Doppler radar Fourier transforms Frequency dependence health services Heart rate Identification Information processing Interferometry Methods Millimeter waves monitoring Monitoring systems multiple subjects mutual interference Parameter estimation parametric spectral estimation patients Periodicity Physiology Radar Radar equipment Radar systems Remote monitoring remote sensing Researchers Respiration Sensors Signal processing Sleep apnea Spectra Surveillance radar Target recognition vital sign monitoring United States > US
ISSN:	2072-4292, 2072-4292
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