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| Presentation | 2007-12-07 10:35 FDTD Calculation of Conduction Noise Currents from Printed circuit Board with Ground-Layer Slits Hiroya Ueyama (NIT), Tsuyoshi Maeno (DENSO), Akimasa Hirata, Jianqing Wang, Osamu Fujiwara (NIT)  EMCJ2007-96 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Electromagnetic disturbances for vehicle-mounted radios can be caused mainly by the conduction noise currents flowing out wire harnesses from printed circuit boards (PCBs). In this study, in order to examine the effects of ground-layer slits in suppressing the conduction noise currents from PCBs, we simulated with the FDTD method the crosstalk levelsbetween two traces perpendicularly fabricated on three kinds of simple PCBs with different ground-layer slits, which were compared with measurement in the frequency range from 300 kHz to 1 GHz. As a result, we confirmed that the FDTD simulation approximately agrees with the measured results, and also that the crosstalk levels do not always increase with the slit number, which can be reduced by the slit layout. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | PCB installed for vehicles / wire-harness / conduction noise currents / FDTD calculation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 371, EMCJ2007-96, pp. 1-6, Dec. 2007. | |
| Paper # | EMCJ2007-96 | |
| Date of Issue | 2007-11-30 (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 | EMCJ2007-96 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2007-12-07 - 2007-12-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Create HAMAMATSU |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2007-12-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | FDTD Calculation of Conduction Noise Currents from Printed circuit Board with Ground-Layer Slits |
| Sub Title (in English) | |
| Keyword(1) | PCB installed for vehicles |
| Keyword(2) | wire-harness |
| Keyword(3) | conduction noise currents |
| Keyword(4) | FDTD calculation |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiroya Ueyama |
| 1st Author's Affiliation | Nagoya Institute of Technology (NIT) |
| 2nd Author's Name | Tsuyoshi Maeno |
| 2nd Author's Affiliation | DENSO CORPORATION (DENSO) |
| 3rd Author's Name | Akimasa Hirata |
| 3rd Author's Affiliation | Nagoya Institute of Technology (NIT) |
| 4th Author's Name | Jianqing Wang |
| 4th Author's Affiliation | Nagaya Institute of Technology (NIT) |
| 5th Author's Name | Osamu Fujiwara |
| 5th Author's Affiliation | Nagoya Institute of Technology (NIT) |
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| Speaker | Author-1 |
| Date Time | 2007-12-07 10:35:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2007-96 |
| Volume (vol) | vol.107 |
| Number (no) | no.371 |
| Page | pp.1-6 |
| #Pages | 6 |
| Date of Issue | 2007-11-30 (EMCJ) |
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