Extended Kalman Filter for Doppler radar cardiopulmonary monitoring system

• Published in: 2012 7th International Conference on Electrical and Computer Engineering pp. 264 - 267
• Main Authors: Rahman, M. S., Haque, M. M., Byung-Jun Jang, Ki-Doo Kim
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.12.2012
• Subjects: Doppler radar; Electrocardiography; Estimation; extended Kalman filtering; Heart rate; Kalman filters; Mathematical model; Monitoring; quadrature receiver; remote cardiopulmonary monitoring

Remote monitoring of cardiopulmonary activities using quadrature direct conversion Doppler radar shows promise in medical and security applications. One major challenge for such monitoring is demodulation of the IQ signals and heart and respiration rate determination. This paper presents a rate find...