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Paper Abstract and Keywords
Presentation 2011-03-04 16:05
Performance of an alternating-phase fed slotted waveguide array with a double-layered series-parallel feed structure and meandering radiating waveguides in millimeter wave
Atsuo Senga (Nippon Signal), Yuichi Kimura (Saitama Univ.) AP2010-196
Abstract (in Japanese) (See Japanese page) 
(in English) This paper presents a novel alternating-phase fed slotted waveguide array with a double-layered feed structure. A tournament-type parallel-fed power divider in the bottom layer and short center-fed radiating waveguides for a series-fed slot array in the top layer are effective to reduce the long line effect. Furthermore, meandering radiating waveguides are introduced for the linearly arranged slot array to suppress grating lobes in E-plane. A prototype array with 28 radiating waveguides by 8 sots is assembled by using only screws in 60 GHz band. Stable performances of over 29 dBi gain and low side lobe radiation patterns are confirmed by measurement in 60 to 61 GHz.
Keyword (in Japanese) (See Japanese page) 
(in English) slotted waveguide array / millimeter wave antenna / alternating-phase / meandering waveguide / double layer / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 446, AP2010-196, pp. 135-139, March 2011.
Paper # AP2010-196 
Date of Issue 2011-02-24 (AP) 
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 AP2010-196

Conference Information
Committee AP MW  
Conference Date 2011-03-03 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Ibaraki Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) AP, MW 
Paper Information
Registration To AP 
Conference Code 2011-03-AP-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance of an alternating-phase fed slotted waveguide array with a double-layered series-parallel feed structure and meandering radiating waveguides in millimeter wave 
Sub Title (in English)  
Keyword(1) slotted waveguide array  
Keyword(2) millimeter wave antenna  
Keyword(3) alternating-phase  
Keyword(4) meandering waveguide  
Keyword(5) double layer  
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1st Author's Name Atsuo Senga  
1st Author's Affiliation The Nippon Signal Co. Ltd. (Nippon Signal)
2nd Author's Name Yuichi Kimura  
2nd Author's Affiliation Saitama University (Saitama Univ.)
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Speaker Author-2 
Date Time 2011-03-04 16:05:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2010-196 
Volume (vol) vol.110 
Number (no) no.446 
Page pp.135-139 
#Pages 5 
Date of Issue 2011-02-24 (AP) 

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