Through-Wall Multi-Subject Localization and Vital Signs Monitoring Using UWB MIMO Imaging Radar

• Published in: Remote sensing (Basel, Switzerland) Vol. 13; no. 15; p. 2905
• Main Authors: Li, Zhi, Jin, Tian, Dai, Yongpeng, Song, Yongkun
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.08.2021
• Subjects: Algorithms; Continuous radiation; Criteria; Decomposition; Doppler radar; EKG; Electrocardiography; Heart rate; humans; Imaging radar; Localization; MIMO communication; Monitoring; multi-subject localization; Radar; Radar imaging; Radar systems; Remote sensing; Respiration; respiration and heartbeat patterns; Signal to noise ratio; Telemedicine; through-wall radar imaging; Ultrawideband radar; Vibrations; vital signs detection; VMD

Radar-based non-contact vital signs monitoring has great value in through-wall detection applications. This paper presents the theoretical and experimental study of through-wall respiration and heartbeat pattern extraction from multiple subjects. To detect the vital signs of multiple subjects, we em...