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Paper Abstract and Keywords
Presentation 2010-05-14 11:25
Microstrip array antenna with liquid crystals loaded phase shifter
Munehiro Yokota, Toshihisa Kamei, Noriaki Onodera (NDA) MW2010-24
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, the development of tunable functional devices in the microwave and millimeter wavebands is desired since the multimedia and multichannel services are delivered to the addressee through various transmission lines.
We have proposed liquid crystal loaded phase shifter in microwave band, whose phase shifting operation is based on anisotropy in dielectric permittivity for the applied electric field. In this report, as an application of the liquid crystal loaded phase shifter, we studied controlling the phase of microwave signal fed to the two-element array antenna which is composed of two microstrip antennas operating at 20GHz band. As a result, it is confirmed that the radiation directivity of the array antenna can be controlled by the applied electric field amplitude to the liquid crystal, both in the electromagnetic field simulation and the experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) Microwave / Liquid crystals loaded phase shifter with CPW-FE / Microstrip Antenna / Two elements array / Directivity / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 25, MW2010-24, pp. 55-58, May 2010.
Paper # MW2010-24 
Date of Issue 2010-05-06 (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 MW2010-24

Conference Information
Committee MW  
Conference Date 2010-05-13 - 2010-05-14 
Place (in Japanese) (See Japanese page) 
Place (in English) University of Hyogo 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Microwave Technologies 
Paper Information
Registration To MW 
Conference Code 2010-05-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Microstrip array antenna with liquid crystals loaded phase shifter 
Sub Title (in English)  
Keyword(1) Microwave  
Keyword(2) Liquid crystals loaded phase shifter with CPW-FE  
Keyword(3) Microstrip Antenna  
Keyword(4) Two elements array  
Keyword(5) Directivity  
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1st Author's Name Munehiro Yokota  
1st Author's Affiliation National Defense Academy (NDA)
2nd Author's Name Toshihisa Kamei  
2nd Author's Affiliation National Defense Academy (NDA)
3rd Author's Name Noriaki Onodera  
3rd Author's Affiliation National Defense Academy (NDA)
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Speaker Author-1 
Date Time 2010-05-14 11:25:00 
Presentation Time 25 minutes 
Registration for MW 
Paper # MW2010-24 
Volume (vol) vol.110 
Number (no) no.25 
Page pp.55-58 
#Pages 4 
Date of Issue 2010-05-06 (MW) 

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