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Paper Abstract and Keywords
Presentation 2014-12-11 13:50
Basic evaluation of a varactor loaded tunable circularly polarized microstrip antenna
Toshihiro Yamada, Eisuke Nishiyama, Ichihiko Toyoda (Saga Univ.) AP2014-155
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, a tunable circularly polarized microstrip antenna is proposed and characteristics of the antenna are investigated. Varactor diodes are loaded along a patch element in order to achieve a frequency tunable function. In addition, as the patch element is excited by two signals with same amplitude and 90 deg. phase difference, it is possible to radiate a circular polarization. EM simulated and measured results are demonstrated and discussed, and the tunable circular polarization function is confirmed.
Keyword (in Japanese) (See Japanese page) 
(in English) microstrip antenna / varactor diode / tuning function / circular polarization / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 354, AP2014-155, pp. 25-30, Dec. 2014.
Paper # AP2014-155 
Date of Issue 2014-12-04 (AP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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)
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Conference Information
Committee AP  
Conference Date 2014-12-11 - 2014-12-11 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2014-12-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Basic evaluation of a varactor loaded tunable circularly polarized microstrip antenna 
Sub Title (in English)  
Keyword(1) microstrip antenna  
Keyword(2) varactor diode  
Keyword(3) tuning function  
Keyword(4) circular polarization  
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1st Author's Name Toshihiro Yamada  
1st Author's Affiliation Saga University (Saga Univ.)
2nd Author's Name Eisuke Nishiyama  
2nd Author's Affiliation Saga University (Saga Univ.)
3rd Author's Name Ichihiko Toyoda  
3rd Author's Affiliation Saga University (Saga Univ.)
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Speaker Author-1 
Date Time 2014-12-11 13:50:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2014-155 
Volume (vol) vol.114 
Number (no) no.354 
Page pp.25-30 
#Pages
Date of Issue 2014-12-04 (AP) 


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