DocumentCode :
2632535
Title :
A novel wireless biomedical monitoring system with dedicated FPGA-based ECG processor
Author :
Chou, Chia-Ching ; Fang, Wai-Chi ; Huang, Hsiang-Cheh
Author_Institution :
Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
fYear :
2012
fDate :
4-6 June 2012
Firstpage :
1
Lastpage :
4
Abstract :
A novel portable and wireless biomedical monitoring system featuring on demand wireless data transmission of ECG signals and time-frequency HRV analysis for personal and home healthcare applications is presented in this work. In order to provide comfort and convenience to patients, the device´s size, power consumption and portability are of first priority. The ECG processor based on previous hardware design [1] acquires three-channel ECG biomedical raw data through an analog front-end (AFE) circuit, and it measures the time between successive heart beats on lead II as RR intervals for HRV analysis. Functions such as QRS complex peak detection, RR intervals calculation, and time-frequency analysis of HRV have also been developed in hardware. A real-time HRV analysis processor is realized by employing a Lomb periodogram for time-frequency power spectral density (PSD) analysis of the heart rate. The proposed ECG monitoring system has been implemented in Field-Programmable Gate Arrays (FPGA) and it features high integration density, portability, wireless transmission and low cost.
Keywords :
analogue circuits; biomedical electronics; biomedical equipment; data acquisition; data communication equipment; electrocardiography; field programmable gate arrays; health care; integration; patient care; patient monitoring; portable instruments; power consumption; radio access networks; real-time systems; time-frequency analysis; ECG processor; Lomb periodogram; QRS complex peak detection; RR intervals calculation; analog front-end circuit; dedicated FPGA-based ECG processor; field-programmable gate arrays; hardware design; home health care applications; integration density; novel wireless biomedical monitoring system; personal health care applications; portability; portable biomedical monitoring system; power consumption; successive heart beats; three-channel ECG biomedical raw data acquisition; time-frequency HRV analysis; time-frequency power spectral density analysis; wireless data transmission; Biomedical monitoring; Electrocardiography; Heart rate variability; Monitoring; Real time systems; System-on-a-chip; Wireless communication; Biomedical monitoring system; ECG; FPGA; Lomb periodgram; heart rate variability (HRV); wireless communication;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Consumer Electronics (ISCE), 2012 IEEE 16th International Symposium on
Conference_Location :
Harrisburg, PA
ISSN :
0747-668X
Print_ISBN :
978-1-4673-1354-4
Type :
conf
DOI :
10.1109/ISCE.2012.6241744
Filename :
6241744
Link To Document :
بازگشت