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Paper Abstract and Keywords
Presentation 2010-03-05 09:30
Influence on Unwanted Dielectric Slab Mode Generated in Slit Array Planer Antenna Supported by Copper-Clad Dielectric Substrate at 60 GHz
Motonori Nakamura (Kure Nat Coll. of Tech.), Makoto Okiyokota (Aoyama Gakuin Univ.), Futoshi Kuroki (Kure Nat Coll. of Tech.) MW2009-200
Abstract (in Japanese) (See Japanese page) 
(in English) A planar antenna fed by an over-sized hollow metal waveguide, whose upper plane consisted of slit array etched on a copper-coated dielectric substrate, has been proposed at 60GHz band. We tried to make a uniform aperture distribution on the slit array to improve the antenna efficiency. The gain was not however increased and the radiation pattern was degraded compared with that based on the Kirchhoff’s scalar approximation theory. To overcome such difficulty, we investigated unwanted slab modes generating in the dielectric substrates and successfully suppressed the unwanted slab modes.
Keyword (in Japanese) (See Japanese page) 
(in English) Microwaves and millimeter-waves / Planar antennas / Slab modes / Uniform aperture field distribution / / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 431, MW2009-200, pp. 125-128, March 2010.
Paper # MW2009-200 
Date of Issue 2010-02-25 (MW) 
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 MW2009-200

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) Influence on Unwanted Dielectric Slab Mode Generated in Slit Array Planer Antenna Supported by Copper-Clad Dielectric Substrate at 60 GHz 
Sub Title (in English)  
Keyword(1) Microwaves and millimeter-waves  
Keyword(2) Planar antennas  
Keyword(3) Slab modes  
Keyword(4) Uniform aperture field distribution  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Motonori Nakamura  
1st Author's Affiliation Kure National College of Technology (Kure Nat Coll. of Tech.)
2nd Author's Name Makoto Okiyokota  
2nd Author's Affiliation Aoyama Gakuin University (Aoyama Gakuin Univ.)
3rd Author's Name Futoshi Kuroki  
3rd Author's Affiliation Kure National College of Technology (Kure Nat Coll. of Tech.)
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Speaker Author-1 
Date Time 2010-03-05 09:30:00 
Presentation Time 20 minutes 
Registration for MW 
Paper # MW2009-200 
Volume (vol) vol.109 
Number (no) no.431 
Page pp.125-128 
#Pages 4 
Date of Issue 2010-02-25 (MW) 

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