Radar Cardiogram Extraction and Respiratory Harmonic Suppression Based on Optimized Feedback Notch Filters
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DOI: 10.1109/access.2024.3370561
Abstract: Radar is a valuable tool for noncontact vital-sign detection. Interference from respiratory harmonics presents a major challenge in radar cardiogram (RCG) extraction—mainly when the frequency of respiratory harmonics is close to or equal to that… read more here.
Keywords: optimized feedback; notch filter; feedback notch; harmonics ... See more keywords