loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Author: Yong Gyu Lim

Affiliation: Sangji University, Korea, Republic of

Keyword(s): Indirect-contact ECG, Active electrode, Electrode impedance, Background noise of ECG, Cloth impedance.

Related Ontology Subjects/Areas/Topics: Biomedical Engineering ; Biomedical Instrumentation ; Biomedical Instruments and Devices ; Devices ; Health Monitoring Devices ; Human-Computer Interaction ; Physiological Computing Systems

Abstract: The indirect-contact ECG (IDC-ECG) shows large background noise in comparison with conventional ECG measurement. To improve the signal quality, close study of the background noise is necessary. This study was carried out to investigate how much the thermal noise influences the background noise in IDC-ECG. To do so, the thermal noise model was built for the active electrode. And then, the parameters which determine the thermal noise were estimated by measuring the gain of the active electrode. Finally, the level of thermal noise was estimated and compared with actual background noise. The results show that the thermal noise is the dominant component of background noise and the intrinsic noise of the preamp’s active devices is negligible.

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 3.88.254.50

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Lim, Y. (2012). THERMAL NOISE MODEL OF CAPACITIVE ACTIVE ELECTRODE FOR INDIRECT-CONTACT ECG. In Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2012) - BIODEVICES; ISBN 978-989-8425-91-1; ISSN 2184-4305, SciTePress, pages 110-113. DOI: 10.5220/0003720901100113

@conference{biodevices12,
author={Yong Gyu Lim.},
title={THERMAL NOISE MODEL OF CAPACITIVE ACTIVE ELECTRODE FOR INDIRECT-CONTACT ECG},
booktitle={Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2012) - BIODEVICES},
year={2012},
pages={110-113},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003720901100113},
isbn={978-989-8425-91-1},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the International Conference on Biomedical Electronics and Devices (BIOSTEC 2012) - BIODEVICES
TI - THERMAL NOISE MODEL OF CAPACITIVE ACTIVE ELECTRODE FOR INDIRECT-CONTACT ECG
SN - 978-989-8425-91-1
IS - 2184-4305
AU - Lim, Y.
PY - 2012
SP - 110
EP - 113
DO - 10.5220/0003720901100113
PB - SciTePress