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| Presentation | 2015-10-23 15:25 Plane wave diffraction by two rectangular holes in a thin conducting screen -- Derivation of the exact solution -- Hirohide Serizawa (NIT, Numazu College)  EMCJ2015-80 MW2015-119 EST2015-90 Link to ES Tech. Rep. Archives: MW2015-119 EST2015-90 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The method of the Kobayashi potential (KP) is applied to exactly formulate an electromagnetic field diffracted by two rectangular apertures in an infinite conducting screen with an infinitesimal thickness. Since the KP method yields an eigenfunction expansion of the present geometry, the solution satisfies the proper edge condition and we can obtain a highly accurate and faster convergent numerical result. Therefore, the derived expression serves as the reference solution to evaluate the accuracy of conventional numerical techniques, such as the FDTD method. The expansion coefficients are obtained from the matrix equation whose matrix elements consist of double infinite integrals that include the Bessel functions and trigonometric functions. Since any edge property can be incorporated into our solution, it is possible to obtain fields diffracted by an aperture with more complex geometry by applying the concept of multiple diffraction. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Kobayashi potential / rectangular hole / plane wave diffraction / exact solution / coupling of apertures / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 261, EST2015-90, pp. 129-133, Oct. 2015. | |
| Paper # | EST2015-90 | |
| Date of Issue | 2015-10-15 (EMCJ, MW, EST) | |
| 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 | EMCJ2015-80 MW2015-119 EST2015-90 Link to ES Tech. Rep. Archives: MW2015-119 EST2015-90 |
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| Conference Information | |
| Committee | EMCJ IEE-EMC MW EST |
| Conference Date | 2015-10-22 - 2015-10-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sakura Hall, Katahira Campus, Tohoku Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, Electromagnetic simulation, EMC, etc. |
| Paper Information | |
| Registration To | EST |
| Conference Code | 2015-10-EMCJ-EMC-MW-EST |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Plane wave diffraction by two rectangular holes in a thin conducting screen |
| Sub Title (in English) | Derivation of the exact solution |
| Keyword(1) | Kobayashi potential |
| Keyword(2) | rectangular hole |
| Keyword(3) | plane wave diffraction |
| Keyword(4) | exact solution |
| Keyword(5) | coupling of apertures |
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| 1st Author's Name | Hirohide Serizawa |
| 1st Author's Affiliation | National Institute of Technology, Numazu College (NIT, Numazu College) |
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| Speaker | Author-1 |
| Date Time | 2015-10-23 15:25:00 |
| Presentation Time | 25 minutes |
| Registration for | EST |
| Paper # | EMCJ2015-80, MW2015-119, EST2015-90 |
| Volume (vol) | vol.115 |
| Number (no) | no.259(EMCJ), no.260(MW), no.261(EST) |
| Page | pp.129-133 |
| #Pages | 5 |
| Date of Issue | 2015-10-15 (EMCJ, MW, EST) |
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