Title
RSS-based respiratory rate monitoring using periodic Gaussian processes and Kalman filtering.
Abstract
In this paper, we propose a method for respiratory rate estimation based on the received signal strength of narrowband radio frequency transceivers. We employ a state-space formulation of periodic Gaussian processes to model the observed variations in the signal strength. This is then used in a Rao-Blackwellized unscented Kalman filter which exploits the linear substructure of the proposed model and thereby greatly improves computational efficiency. The proposed method is evaluated on measurement data from commercially available off the shelf transceivers. It is found that the proposed method accurately estimates the respiratory rate and provides a systematic way of fusing the measurements of asynchronous frequency channels.
Year
Venue
Field
2017
European Signal Processing Conference
Asynchronous communication,Extended Kalman filter,Narrowband,Computer science,Control theory,Communication channel,Kalman filter,Radio frequency,Gaussian process,Periodic graph (geometry)
DocType
ISSN
Citations 
Conference
2076-1465
1
PageRank 
References 
Authors
0.35
9
5
Name
Order
Citations
PageRank
Roland Hostettler1216.53
Ossi Kaltiokallio222114.41
Hüseyin Yigitler37410.20
Simo Särkkä462366.52
Riku Jäntti577392.13