Title
Towards Robust, Unobtrusive Sensing Of Respiration Using Uwb Impulse Radar For The Care Of People Living With Dementia
Abstract
The unobtrusive monitoring of vital signals and behaviour can be used to gather intelligence to support the care of people living with dementia. This can provide insights into the person's wellbeing and the neurogenerative process, as well as enable them to continue to live safely at home, thereby improving their quality of life. Within this context, this study investigated the deployability of non-contact respiration rate (RR) measurement based on an Ultra-Wideband (UWB) radar System-on-Chip (SoC). An algorithm was developed to simultaneously and continuously extract the respiration signal, together with the confidence level of the respiration signal and the target position, without needing any prior calibration. The radar-measured RR results were compared to the RR results obtained from a ground truth measure based on the breathing sound, and the error rates were within 8% with a mean value of 2.5%. The target localisation results match to the radar-to-chest distances with a mean error rate of 5.8%. The tested measurement range was up to 5m. The results suggest that the algorithm could perform sufficiently well in non-contact stationary respiration rate detection.
Year
DOI
Venue
2021
10.1109/NER49283.2021.9441392
2021 10TH INTERNATIONAL IEEE/EMBS CONFERENCE ON NEURAL ENGINEERING (NER)
DocType
ISSN
Citations 
Conference
1948-3546
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Ziwei Chen100.34
Alan Bannon200.34
Adrien Rapeaux331.11
Timothy G. Constandinou400.68