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Paper Abstract and Keywords
Presentation 2010-03-04 09:20
A TE10-TE20 Mode Transducer Utilizing Vertical Cross-Excitation
Hiroaki Ikeuchi (Univ. of Hyogo), Satoshi Matsumoto (Furuno Elect.), Tadashi Kawai, Isao Ohta (Univ. of Hyogo) MW2009-180 Link to ES Tech. Rep. Archives: MW2009-180
Abstract (in Japanese) (See Japanese page) 
(in English) The present paper suggests a new type of TE10-TE20 mode transducer vertically excited in a way of crossing the electric fields of an over-moded waveguide (OMWG) and a single-mode one (SMWG). By optimizing a matching element the mode-conversion efficiency more than 99% is obtained over the fractional bandwidth of about 17%. The reason why such a good performance is obtained is because the present mode transducer is free from undesired mode excitation in principle. The validity of the design concept is also confirmed experimentally. Moreover, an elimination technique of unwanted resonant response is successfully demonstrated.
Keyword (in Japanese) (See Japanese page) 
(in English) Waveguides / Mode conversion / Mode transducers / Passive circuits / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 431, MW2009-180, pp. 7-11, March 2010.
Paper # MW2009-180 
Date of Issue 2010-02-25 (MW) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 MW2009-180 Link to ES Tech. Rep. Archives: MW2009-180

Conference Information
Committee MW  
Conference Date 2010-03-04 - 2010-03-05 
Place (in Japanese) (See Japanese page) 
Place (in English) Ryukoku Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2010-03-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A TE10-TE20 Mode Transducer Utilizing Vertical Cross-Excitation 
Sub Title (in English)  
Keyword(1) Waveguides  
Keyword(2) Mode conversion  
Keyword(3) Mode transducers  
Keyword(4) Passive circuits  
1st Author's Name Hiroaki Ikeuchi  
1st Author's Affiliation University of Hyogo (Univ. of Hyogo)
2nd Author's Name Satoshi Matsumoto  
2nd Author's Affiliation Furuno Electric Co.,Ltd. (Furuno Elect.)
3rd Author's Name Tadashi Kawai  
3rd Author's Affiliation University of Hyogo (Univ. of Hyogo)
4th Author's Name Isao Ohta  
4th Author's Affiliation University of Hyogo (Univ. of Hyogo)
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Date Time 2010-03-04 09:20:00 
Presentation Time 20 
Registration for MW 
Paper # IEICE-MW2009-180 
Volume (vol) IEICE-109 
Number (no) no.431 
Page pp.7-11 
#Pages IEICE-5 
Date of Issue IEICE-MW-2010-02-25 

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