Title :
Comparative analysis of two systems for unobtrusive heart signal acquisition and characterization
Author :
Postolache, Octavian Adrian ; Girao, Pedro ; Postolache, G.
Author_Institution :
Inst. Univ. de Lisboa /ISCTEIUL, Lisbon, Portugal
Abstract :
In this paper we describe and compared method of heart rate estimation from cardiac signal acquired with EMFIT, FMCW Doppler radar and Finapres based technology, in the same context, and briefly investigated their similarities and differences. Study of processing of acquired cardiac signal for accurate peak detection using Wavelet Transform is also described. The results suggest good reliability of the two implemented unobtrusive systems for heart rate estimation.
Keywords :
CW radar; Doppler radar; FM radar; electrocardiography; medical signal detection; medical signal processing; wavelet transforms; EMFIT; Finapres based technology; cardiac signal acquisition; cardiac signal processing; electrocardiography; frequency modulated continuous wave Doppler radar; heart rate estimation; unobtrusive heart signal acquisition; unobtrusive heart signal characterization; wavelet transform; Biomedical monitoring; Doppler radar; Estimation; Heart rate; Monitoring; Sensors;
Conference_Titel :
Engineering in Medicine and Biology Society (EMBC), 2013 35th Annual International Conference of the IEEE
Conference_Location :
Osaka
DOI :
10.1109/EMBC.2013.6611174
