Doppler radar in respiratory monitoring: detection and analysis
Date
2014
Authors
Lee, Y.S.
Pathirana, P.N.
Caelli, T.
Evans, R.
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Conference paper
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2013 International Conference on Control, Automation and Information Sciences, ICCAIS 2013, 2014, pp.224-228
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2013 International Conference on Control, Automation and Information Sciences (ICCAIS) (25 Nov 2013 - 28 Nov 2013 : Nha Trang, Vietnam)
Abstract
This paper presents the preliminary results of our work in detecting respiration using Doppler Radar in the 2.7 GHz operating band. We demonstrate the capability of Doppler Radar in capturing breathing patterns under various breathing forms such as normal breathing, fast breathing, as well as different rate of inhale and exhale. From the captured signals, respiration rate was obtained using Fast Fourier Transform and validated. The proposed approach could potentially be used in number of applications involving breathing rate and breathing pattern analysis via non-contact methods.
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Copyright 2013 IEEE