Respiratory Rate Sensing for a Non-Stationary Human Assisted by Motion Detection

• Published in: Sensors (Basel, Switzerland) Vol. 25; no. 7; p. 2267
• Main Authors: Hsu, Hsi-Chou, Chen, Wei-Hsin, Lin, Yi-Wen, Huang, Yung-Fa
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 03.04.2025; MDPI
• Subjects: Algorithms; Antennas; Comparative analysis; Diagnosis; Doppler effect; Fourier Analysis; Fourier transformations; Fourier transforms; Human mechanics; Humans; Measurement; Monitoring, Physiologic - methods; Motion; Movement - physiology; non-stationary; Physiological aspects; Radar; radar signal processing; Respiration; respiratory rate; Respiratory Rate - physiology; Signal processing; Signal Processing, Computer-Assisted; Sleep apnea syndromes; ultra-wideband (UWB) radar; Velocity; Wavelet transforms; Taiwan; ultra-wideband (UWB) radar; non-stationary; respiratory rate; radar signal processing

Non-contact human respiration rate monitoring can be used for sleep apnea detection and home care. Typically, the human body does not remain stationary for long periods, and body movement can significantly affect the performance of non-contact respiratory monitoring. Because the breathing rate gener...