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Paper Abstract and Keywords
Presentation 2024-02-29 14:55
A design of H-plane waveguide directional coupler with X-type intersection
Mitsuyoshi Kishihara, Koichiro Sakaguchi, Kensuke Okubo (Okayama Pref. Univ.), Isao Ohta (Univ. of Hyogo) MW2023-182
Abstract (in Japanese) (See Japanese page) 
(in English) The cruciform directional coupler which consists of two rectangular waveguides crossing each other at right angles has been proposed so far. In this report, a design of the 3-dB directional coupler for the case that the intersection angle is other than 90 degrees is attempted using the H-plane rectangular waveguide. It has been confirmed that the 3-dB directional couplers can be obtained for the intersection angle of about 55 degrees to 105 degrees, though the frequency characteristics becomes narrow. A trial fabrication of the coupler with a crossing angle of 56 degrees is performed and the validity of the design results is confirmed.
Keyword (in Japanese) (See Japanese page) 
(in English) Microwave / Waveguide / Directional coupler / 3-dB hybrid / / / /  
Reference Info. IEICE Tech. Rep., vol. 123, no. 396, MW2023-182, pp. 43-47, Feb. 2024.
Paper # MW2023-182 
Date of Issue 2024-02-22 (MW) 
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 MW2023-182

Conference Information
Committee MW  
Conference Date 2024-02-29 - 2024-03-01 
Place (in Japanese) (See Japanese page) 
Place (in English) Okayama Prefectural University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave, etc. 
Paper Information
Registration To MW 
Conference Code 2024-02-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A design of H-plane waveguide directional coupler with X-type intersection 
Sub Title (in English)  
Keyword(1) Microwave  
Keyword(2) Waveguide  
Keyword(3) Directional coupler  
Keyword(4) 3-dB hybrid  
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1st Author's Name Mitsuyoshi Kishihara  
1st Author's Affiliation Okayama Prefectural University (Okayama Pref. Univ.)
2nd Author's Name Koichiro Sakaguchi  
2nd Author's Affiliation Okayama Prefectural University (Okayama Pref. Univ.)
3rd Author's Name Kensuke Okubo  
3rd Author's Affiliation Okayama Prefectural University (Okayama Pref. Univ.)
4th Author's Name Isao Ohta  
4th Author's Affiliation University of Hyogo (Univ. of Hyogo)
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Speaker Author-1 
Date Time 2024-02-29 14:55:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2023-182 
Volume (vol) vol.123 
Number (no) no.396 
Page pp.43-47 
#Pages 5 
Date of Issue 2024-02-22 (MW) 

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