DocumentCode :
3161491
Title :
A new wavelet based algorithm for estimating respiratory motion rate using UWB radar
Author :
Baboli, Mehran ; Ghorashi, Seyed Ali ; Saniei, Namdar ; Ahmadian, Alireza
Author_Institution :
Fac. of Electr. & Comput. Eng., Shahid Beheshti Univ., Tehran, Iran
fYear :
2009
fDate :
2-4 Dec. 2009
Firstpage :
1
Lastpage :
3
Abstract :
UWB signals have become attractive for their particular advantage of having narrow pulse width which makes them suitable for remote sensing of vital signals. In this paper a novel approach to estimate periodic motion rates, using ultra wide band (UWB) signals is proposed. The proposed algorithm which is based on wavelet transform is used as a non-contact tool for measurement of respiration motion rate. Compared with traditional contact measurement devices, experimental results utilizing a 3.2 GHz bandwidth transceiver, demonstrate 99% similar results. The standard deviation of the proposed algorithm for 30 independent experiments has obtained 19% for respiration motion.
Keywords :
medical signal processing; pneumodynamics; radar signal processing; remote sensing by radar; transceivers; ultra wideband radar; wavelet transforms; UWB radar; bandwidth 3.2 GHz; contact measurement devices; noncontact tool; periodic motion rates; remote sensing; respiratory motion rate; transceiver; ultrawide band signals; wavelet transform; Antenna measurements; Bandwidth; Filter bank; Motion estimation; Patient monitoring; Signal processing algorithms; Transceivers; Ultra wideband antennas; Ultra wideband radar; Wavelet transforms; Motion Detection; Respiration Rate; UWB; wavelet;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Biomedical and Pharmaceutical Engineering, 2009. ICBPE '09. International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-4763-3
Electronic_ISBN :
978-1-4244-4764-0
Type :
conf
DOI :
10.1109/ICBPE.2009.5384095
Filename :
5384095
Link To Document :
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