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Paper Abstract and Keywords
Presentation 2022-01-21 11:20
Evaluation of External Disturbance Immunity by Bulk Current Injection into Ethernet Communication System
Kohai Kawai, Takuya Wadatsumi, Akira Tsukada (Kobe Univ.), Ken Okamoto, Yuichiro Okugawa (NTT), Takuji Miki, Makoto Nagata (Kobe Univ.) EMCJ2021-64
Abstract (in Japanese) (See Japanese page) 
(in English) We developed a model of communication failures caused by external disturbances in Ethernet and collected experimental data. We measured the degradation of communication quality by bulk current injection (BCI) experiments on a wired communication network using Category 5e UTP cable that meets the Ethernet standard of 1000 BASE-T. As a result of evaluation using three types of L2 switch products, the amount of current flowing into the cable increased in the frequency band around 50 MHz, and a significant decrease in data rate was observed
Keyword (in Japanese) (See Japanese page) 
(in English) Ethernet / External Disturbance / Bulk Current Injection(BCI) / / / / /  
Reference Info. IEICE Tech. Rep., vol. 121, no. 339, EMCJ2021-64, pp. 18-22, Jan. 2022.
Paper # EMCJ2021-64 
Date of Issue 2022-01-14 (EMCJ) 
ISSN Online edition: ISSN 2432-6380
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)
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Conference Information
Committee EMCJ  
Conference Date 2022-01-21 - 2022-01-21 
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 2022-01-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Evaluation of External Disturbance Immunity by Bulk Current Injection into Ethernet Communication System 
Sub Title (in English)  
Keyword(1) Ethernet  
Keyword(2) External Disturbance  
Keyword(3) Bulk Current Injection(BCI)  
1st Author's Name Kohai Kawai  
1st Author's Affiliation Kobe University (Kobe Univ.)
2nd Author's Name Takuya Wadatsumi  
2nd Author's Affiliation Kobe University (Kobe Univ.)
3rd Author's Name Akira Tsukada  
3rd Author's Affiliation Kobe University (Kobe Univ.)
4th Author's Name Ken Okamoto  
5th Author's Name Yuichiro Okugawa  
6th Author's Name Takuji Miki  
6th Author's Affiliation Kobe University (Kobe Univ.)
7th Author's Name Makoto Nagata  
7th Author's Affiliation Kobe University (Kobe Univ.)
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Speaker Author-1 
Date Time 2022-01-21 11:20:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2021-64 
Volume (vol) vol.121 
Number (no) no.339 
Page pp.18-22 
Date of Issue 2022-01-14 (EMCJ) 

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