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| Presentation | 2018-12-14 09:05 Resonant frequency of an enclosure with multiple slits Makoto Tanaka, Norio Tani (DENSO CORP.), Yoshio Kami, Takashi Namamura (Univ. of Electro-Communications)  EMCJ2018-87 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | On shielding design by using a metallic enclosure, deterioration of shielding performance due to cavity resonance is a serious issue because it cannot be avoided in principle. The equation estimating resonant frequencies in a perfect rectangular enclosure is well-known. When the enclosure having slits, it is very difficult to know the frequencies because those vary depending on its structure. In this article, the resonant frequencies of the enclosure with multiple slits on side walls are discussed. By modeling the effect of slits with an equivalently enlarged perfect enclosure, a novel equation for the resonant frequencies is obtained. The validity of the equation is confirmed by comparing with experimental results. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Enclosure / Multiple slits / Resonance frequency / Enlarged width / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 363, EMCJ2018-87, pp. 1-5, Dec. 2018. | |
| Paper # | EMCJ2018-87 | |
| Date of Issue | 2018-12-07 (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 | EMCJ2018-87 |
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| Conference Information | |
| Committee | EMCJ IEE-EMC |
| Conference Date | 2018-12-14 - 2018-12-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2018-12-EMCJ-EMC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Resonant frequency of an enclosure with multiple slits |
| Sub Title (in English) | |
| Keyword(1) | Enclosure |
| Keyword(2) | Multiple slits |
| Keyword(3) | Resonance frequency |
| Keyword(4) | Enlarged width |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Makoto Tanaka |
| 1st Author's Affiliation | DENSO CORPORATION (DENSO CORP.) |
| 2nd Author's Name | Norio Tani |
| 2nd Author's Affiliation | DENSO CORPORATION (DENSO CORP.) |
| 3rd Author's Name | Yoshio Kami |
| 3rd Author's Affiliation | University of Electro-Communications (Univ. of Electro-Communications) |
| 4th Author's Name | Takashi Namamura |
| 4th Author's Affiliation | University of Electro-Communications (Univ. of Electro-Communications) |
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| Speaker | Author-1 |
| Date Time | 2018-12-14 09:05:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2018-87 |
| Volume (vol) | vol.118 |
| Number (no) | no.363 |
| Page | pp.1-5 |
| #Pages | 5 |
| Date of Issue | 2018-12-07 (EMCJ) |
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