Frequency-tracking CW doppler radar solving small-angle approximation and null point issues in non-contact vital signs monitoring

Marco Mercuri, Yao Hong Liu, Ilde Lorato, Tom Torfs, Andre Bourdoux, Chris van Hoof

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

50 Citaten (Scopus)

Samenvatting

A Doppler radar operating as a Phase-Locked-Loop (PLL) in frequency demodulator configuration is presented and discussed. The proposed radar presents a unique architecture, using a single channel mixer, and allows to detect contactless vital signs parameters while solving the null point issue and without requiring the small angle approximation condition. Spectral analysis, simulations, and experimental results are presented and detailed to demonstrate the feasibility and the operational principle of the proposed radar architecture.

Originele taal-2Engels
Artikelnummer7888984
Pagina's (van-tot)671-680
Aantal pagina's10
TijdschriftIEEE Transactions on Biomedical Circuits and Systems
Volume11
Nummer van het tijdschrift3
DOI's
StatusGepubliceerd - 1 jun. 2017
Extern gepubliceerdJa

Vingerafdruk

Duik in de onderzoeksthema's van 'Frequency-tracking CW doppler radar solving small-angle approximation and null point issues in non-contact vital signs monitoring'. Samen vormen ze een unieke vingerafdruk.

Citeer dit