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| Presentation | 2022-04-15 15:10 Evaluation of Mode Conversion Due to Imbalance Difference Using Co-simulation of Full-wave and Circuit Analyses Sho Kanao, Hiroaki Iwasaki, Kengo Iokibe, Yoshitaka Toyota (Okayama Univ.)  EMCJ2022-6 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The imbalance difference model can deal with the EMC issues due to mode conversion caused by structural discontinuities because the mode decomposition technique separates normal mode and common mode using the current division factor that represents the imbalance of a transmission line. The common mode antenna model, which is one of the imbalance difference models, can treat the only mode conversion from normal mode to common mode and calculate common-mode radiation from the three-dimensional equivalent antenna when it is assumed that mode conversion from common mode to normal mode is sufficiently small to be negligible. On the other hand, the modal equivalent-circuit model can handle both mode conversions but the model is not suitable for three-dimensional analysis of complicated structures due to the one-dimensional circuit model. This paper demonstrates Dynamic Link Analysis, a function for co-simulation of ANSYS HFSS on AEDT (ANSYS Electronic Desktop), can deal with the imbalance difference model. As a result, the Analysis can evaluate the EMC issues caused by mode conversion in relation with full-wave analysis by handling both mode conversion in full-wave simulation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | mode conversion / imbalance factor / current division factor / imbalance difference model / co-simulation / radiated emissions / immunity / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 4, EMCJ2022-6, pp. 31-36, April 2022. | |
| Paper # | EMCJ2022-6 | |
| Date of Issue | 2022-04-08 (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 | EMCJ2022-6 |
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| Conference Information | |
| Committee | EMCJ |
| Conference Date | 2022-04-15 - 2022-04-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | EMC |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2022-04-EMCJ |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Mode Conversion Due to Imbalance Difference Using Co-simulation of Full-wave and Circuit Analyses |
| Sub Title (in English) | |
| Keyword(1) | mode conversion |
| Keyword(2) | imbalance factor |
| Keyword(3) | current division factor |
| Keyword(4) | imbalance difference model |
| Keyword(5) | co-simulation |
| Keyword(6) | radiated emissions |
| Keyword(7) | immunity |
| Keyword(8) | |
| 1st Author's Name | Sho Kanao |
| 1st Author's Affiliation | Okayama University (Okayama Univ.) |
| 2nd Author's Name | Hiroaki Iwasaki |
| 2nd Author's Affiliation | Okayama University (Okayama Univ.) |
| 3rd Author's Name | Kengo Iokibe |
| 3rd Author's Affiliation | Okayama University (Okayama Univ.) |
| 4th Author's Name | Yoshitaka Toyota |
| 4th Author's Affiliation | Okayama University (Okayama Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-04-15 15:10:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2022-6 |
| Volume (vol) | vol.122 |
| Number (no) | no.4 |
| Page | pp.31-36 |
| #Pages | 6 |
| Date of Issue | 2022-04-08 (EMCJ) |
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