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| Presentation | 2020-03-13 15:40 Study on Numerical Error of De-embedding Method by Cylindrical Wave Expansion for Two-dimensional Reverberation Chambers Kodai Yaguchi, Takahiro Aoyagi (Tokyo Tech)  EMCJ2019-94 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The de-embedding method using cylindrical wave expansion is expected to be applied to design by separating the effect of stirrers on the electromagnetic field in reverberation chambers. However, it is necessary to pay attention to the numerical calculation in order to calculate the response to high-order cylindrical waves and the cylindrical wave expansion with high truncation order in the region near the scatterer. In this report, the numerical errors in the de-embedding method are classified by performing higher precision calculations that increase the number of digits in numerical calculations compared to the commonly used double type. Furthermore, a guideline for determining an appropriate truncation order is derived. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | reverberation chambers / stirrers / cylindrical wave expansion / numerical calculation / higher precision calculation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 479, EMCJ2019-94, pp. 11-14, March 2020. | |
| Paper # | EMCJ2019-94 | |
| Date of Issue | 2020-03-06 (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 | EMCJ2019-94 |
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| Conference Information | |
| Committee | EMCJ MICT |
| Conference Date | 2020-03-13 - 2020-03-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | EMCJ |
| Conference Code | 2020-03-EMCJ-MICT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Numerical Error of De-embedding Method by Cylindrical Wave Expansion for Two-dimensional Reverberation Chambers |
| Sub Title (in English) | |
| Keyword(1) | reverberation chambers |
| Keyword(2) | stirrers |
| Keyword(3) | cylindrical wave expansion |
| Keyword(4) | numerical calculation |
| Keyword(5) | higher precision calculation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kodai Yaguchi |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
| 2nd Author's Name | Takahiro Aoyagi |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech) |
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| Speaker | Author-1 |
| Date Time | 2020-03-13 15:40:00 |
| Presentation Time | 25 minutes |
| Registration for | EMCJ |
| Paper # | EMCJ2019-94 |
| Volume (vol) | vol.119 |
| Number (no) | no.479 |
| Page | pp.11-14 |
| #Pages | 4 |
| Date of Issue | 2020-03-06 (EMCJ) |
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