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| Presentation | 2012-01-27 10:50 A study of detection technique of propagation direction for conductive disturbance waves Yuichiro Okugawa, Kenichi Takahashi, Hidenori Itou, Kazuo Murakawa (NTT East Corp.)  EMCJ2011-116 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | When telecommunication malfunctions occurred by conductive disturbance waves, the best solutions are to specify and remove the disturbance sources or insert the noise filters against sources. However, there are several difficulties to specify the disturbance sources. In this paper, we propose a detection technique of propagation direction for disturbance waves by calculating power spectrum from measured disturbance wave voltages and currents. As a result, we obtained the sign of power spectrum indicates the correct direction of applied disturbance waves. Also, we applied this method to telecommunication malfunctions actually occurred by conductive disturbance waves and we could specify the disturbance sources. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Conductive Electromagnetic Disturbance Waves / Detection of Propagation Direction / Power Spectrum / Fast Fourier Transform / Phase characteristic correction / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 420, EMCJ2011-116, pp. 31-36, Jan. 2012. | |
| Paper # | EMCJ2011-116 | |
| Date of Issue | 2012-01-20 (EMCJ) | |
| ISSN | Print edition: ISSN 0913-5685 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 | EMCJ2011-116 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2012-01-27 - 2012-01-27 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Communication, EMC, etc. |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2012-01-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study of detection technique of propagation direction for conductive disturbance waves |
| Sub Title (in English) | |
| Keyword(1) | Conductive Electromagnetic Disturbance Waves |
| Keyword(2) | Detection of Propagation Direction |
| Keyword(3) | Power Spectrum |
| Keyword(4) | Fast Fourier Transform |
| Keyword(5) | Phase characteristic correction |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yuichiro Okugawa |
| 1st Author's Affiliation | Nippon Telegraph and Telephone East Corporation (NTT East Corp.) |
| 2nd Author's Name | Kenichi Takahashi |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone East Corporation (NTT East Corp.) |
| 3rd Author's Name | Hidenori Itou |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone East Corporation (NTT East Corp.) |
| 4th Author's Name | Kazuo Murakawa |
| 4th Author's Affiliation | Nippon Telegraph and Telephone East Corporation (NTT East Corp.) |
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| Speaker | Author-1 |
| Date Time | 2012-01-27 10:50:00 |
| Presentation Time | 20 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2011-116 |
| Volume (vol) | vol.111 |
| Number (no) | no.420 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2012-01-20 (EMCJ) |
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