Respiration Monitoring of All Occupants in a Vehicle Using Time-Division Multiplexing FMCW Radar Based on Metasurface Technology - Kang, Wei; Zhou, Chenwei; Wu, Wen (IEEE transactions on microwave theory and techniques, 2024)
Keywords: Antenna arrays; Clutter; Continuous radiation; Continuous wavelet transforms; Frequency modulation; Frequency modulation continuous wave (FMCW); Human subjects; in-vehicle multitarget respiration monitoring; Lens antennas; Linear polarization; metasurface lens antenna; Metasurfaces; Monitoring; Phased arrays; Polarization; polarized multibeam; Radar antennas; Radar beams; Radar equipment; Respiration; Respiratory rate; Retroreflection; Seat belts; Signal monitoring; Signal reflection; Tags; Technology assessment; Time division multiplexing