Title :
Multirate processing for the heart rate variability analysis
Author :
Vityazeva, T.A. ; Melnik, O.V. ; Mikheev, A.A.
Author_Institution :
Department of Biomedical and Microelectronics Ryazan State Radio Engineering University, RSREU Ryazan, Russia
Abstract :
The paper deals with the task of electrocardiography (ECG) signal analysis for the presence of slow wave components. The analysis is implemented on the basis of digital filtering in real time mode. It is proposed to use multirate signal processing to reduce the computational cost. Multilevel structure for downsampling is designed. Computational costs for the proposed and known approaches are evaluated and compared. The conclusions about the effectiveness of the developed structure are made.
Keywords :
ECG signal; heart rate variability; multirate signal processing; narrow-bandfiltering;
Conference_Titel :
Embedded Computing (MECO), 2014 3rd Mediterranean Conference on
Conference_Location :
Budva, Montenegro
Print_ISBN :
978-1-4799-4827-7
DOI :
10.1109/MECO.2014.6862717
