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Paper Abstract and Keywords
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
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

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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