Paper Abstract and Keywords |
Presentation |
2021-01-22 13:15
A Study on Common-mode Noise Reduction for Noncontact Biopotential Acquisition Circuit Minghui Chen, Jianqing Wang, Daisuke Anzai (NIT), Georg Fischer, Jens Kirchner (FAU) EMCJ2020-64 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Biopotential sensing technology with electrodes has a great future in healthcare and human-machine interface, whereas comfort and longevity are two significant problems during usage. Noncontact electrode is a promising alternative to achieve more comfortable and long term biopotential signal recordings than contact electrode. However, it could pick up significantly higher level of common-mode (CM) noise, which is hardly solved with passive filtering. The impedance imbalance at electrode-body interface is a limiting factor of this problem. In this work, we propose a practical approach to detect and monitor the electrode-body impedance imbalance change. Comparing with conventional approach, it has certain advantage in interference immunity, and good linearity for capacitance. Lastly, we show experimental evaluation results on the design. The results indicated the validity and feasibility of the approach. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
common-mode noise / noncontact electrode / electrode-body interface / biopotential acquisition / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 120, no. 333, EMCJ2020-64, pp. 1-6, Jan. 2021. |
Paper # |
EMCJ2020-64 |
Date of Issue |
2021-01-15 (EMCJ) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
Download PDF |
EMCJ2020-64 |
Conference Information |
Committee |
EMCJ |
Conference Date |
2021-01-22 - 2021-01-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
EMCJ |
Conference Code |
2021-01-EMCJ |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Common-mode Noise Reduction for Noncontact Biopotential Acquisition Circuit |
Sub Title (in English) |
|
Keyword(1) |
common-mode noise |
Keyword(2) |
noncontact electrode |
Keyword(3) |
electrode-body interface |
Keyword(4) |
biopotential acquisition |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Minghui Chen |
1st Author's Affiliation |
Nagoya Institute of Technology (NIT) |
2nd Author's Name |
Jianqing Wang |
2nd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
3rd Author's Name |
Daisuke Anzai |
3rd Author's Affiliation |
Nagoya Institute of Technology (NIT) |
4th Author's Name |
Georg Fischer |
4th Author's Affiliation |
Friedrich-Alexander University of Erlangen-Nuremberg (FAU) |
5th Author's Name |
Jens Kirchner |
5th Author's Affiliation |
Friedrich-Alexander University of Erlangen-Nuremberg (FAU) |
6th Author's Name |
|
6th Author's Affiliation |
() |
7th Author's Name |
|
7th Author's Affiliation |
() |
8th Author's Name |
|
8th Author's Affiliation |
() |
9th Author's Name |
|
9th Author's Affiliation |
() |
10th Author's Name |
|
10th Author's Affiliation |
() |
11th Author's Name |
|
11th Author's Affiliation |
() |
12th Author's Name |
|
12th Author's Affiliation |
() |
13th Author's Name |
|
13th Author's Affiliation |
() |
14th Author's Name |
|
14th Author's Affiliation |
() |
15th Author's Name |
|
15th Author's Affiliation |
() |
16th Author's Name |
|
16th Author's Affiliation |
() |
17th Author's Name |
|
17th Author's Affiliation |
() |
18th Author's Name |
|
18th Author's Affiliation |
() |
19th Author's Name |
|
19th Author's Affiliation |
() |
20th Author's Name |
|
20th Author's Affiliation |
() |
Speaker |
Author-1 |
Date Time |
2021-01-22 13:15:00 |
Presentation Time |
25 minutes |
Registration for |
EMCJ |
Paper # |
EMCJ2020-64 |
Volume (vol) |
vol.120 |
Number (no) |
no.333 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2021-01-15 (EMCJ) |
|