| Paper Abstract and Keywords |
| Presentation |
2020-01-24 10:55
Evaluation method of common-mode conversion in communication device connected with STP cable Fumikazu Kobayashi, Tohlu Matsushima, Yuki Fukumoto (Kyutech) EMCJ2019-83 |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
A mixed-mode S-parameter and a longitudinal conversion loss have been proposed for evaluation of mode conversion between differential mode and common mode in a communication device. For a cable having two signal lines and shield conductor (STP cable), however, three types of mode should be required. A communication devices connected with a shielded and balanced pair line was focused on this report. In a transmission line consisted of pair coupling lines, a surrounding shield and system ground, one differential mode and two type of common mode were defined. Additionally, a voltage ratio between the differential mode and the common mode was derived in order to evaluate mode conversion in the communication device connected with the STP cable. Using a circuit simulator, the derived ratio of modal voltages corresponded to the common mode current flowing in the STP cable. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
mode conversion / STP cable / differential-mode / common-mode / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 119, no. 387, EMCJ2019-83, pp. 11-16, Jan. 2020. |
| Paper # |
EMCJ2019-83 |
| Date of Issue |
2020-01-17 (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 |
EMCJ2019-83 |
| Conference Information |
| Committee |
EMCJ IEE-EMC |
| Conference Date |
2020-01-24 - 2020-01-24 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
EMCJ |
| Conference Code |
2020-01-EMCJ-EMC |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Evaluation method of common-mode conversion in communication device connected with STP cable |
| Sub Title (in English) |
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| Keyword(1) |
mode conversion |
| Keyword(2) |
STP cable |
| Keyword(3) |
differential-mode |
| Keyword(4) |
common-mode |
| Keyword(5) |
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| 1st Author's Name |
Fumikazu Kobayashi |
| 1st Author's Affiliation |
Kyushu Institute of Technology (Kyutech) |
| 2nd Author's Name |
Tohlu Matsushima |
| 2nd Author's Affiliation |
Kyushu Institute of Technology (Kyutech) |
| 3rd Author's Name |
Yuki Fukumoto |
| 3rd Author's Affiliation |
Kyushu Institute of Technology (Kyutech) |
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| Speaker |
Author-1 |
| Date Time |
2020-01-24 10:55:00 |
| Presentation Time |
25 minutes |
| Registration for |
EMCJ |
| Paper # |
EMCJ2019-83 |
| Volume (vol) |
vol.119 |
| Number (no) |
no.387 |
| Page |
pp.11-16 |
| #Pages |
6 |
| Date of Issue |
2020-01-17 (EMCJ) |