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Paper Abstract and Keywords
Presentation 2008-07-25 15:40
Band Rejection Characteristics of Dipole Antenna with Parasitic Element Composed of Composite Right/Left-Handed Transmission Line
Akiyoshi Abe, Naobumi Michishita, Yoshihide Yamada (National Defense Academy), Junya Muramatsu, Toshiaki Watanabe, Kazuo Sato (Toyota Central R&D Labs) AP2008-69
Abstract (in Japanese) (See Japanese page) 
(in English) A dipole antenna composed of composite right/left-handed transmission line (CRLH TL) has been proposed. The antenna is composed of lumped or distributed LC elements and interconnecting wires. The CRLH dipole antenna can be miniaturized in the fundamental resonant mode of n = −1. However, the bandwidth narrows by using CRLH TL as antenna element. In this paper, the right-handed (RH) dipole antenna with the CRLH parasitic element is presented. The proximity effect of the CRLH parasitic element has the feature of the band rejection at the resonant frequency of the original RH dipole antenna. The return loss characteristics are simulated to confirm the band rejection characteristics. The radiation patterns at the resonant and rejection frequencies are also shown.
Keyword (in Japanese) (See Japanese page) 
(in English) Dipole antenna / composite right/left handed transmission line / parasitic element / band rejection / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 148, AP2008-69, pp. 183-188, July 2008.
Paper # AP2008-69 
Date of Issue 2008-07-16 (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 SAT  
Conference Date 2008-07-23 - 2008-07-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Satellite Communications, Antennas and Progation, etc. 
Paper Information
Registration To AP 
Conference Code 2008-07-AP-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Band Rejection Characteristics of Dipole Antenna with Parasitic Element Composed of Composite Right/Left-Handed Transmission Line 
Sub Title (in English)  
Keyword(1) Dipole antenna  
Keyword(2) composite right/left handed transmission line  
Keyword(3) parasitic element  
Keyword(4) band rejection  
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1st Author's Name Akiyoshi Abe  
1st Author's Affiliation National Defense Academy (National Defense Academy)
2nd Author's Name Naobumi Michishita  
2nd Author's Affiliation National Defense Academy (National Defense Academy)
3rd Author's Name Yoshihide Yamada  
3rd Author's Affiliation National Defense Academy (National Defense Academy)
4th Author's Name Junya Muramatsu  
4th Author's Affiliation Toyota Central R&D Labs., Inc. (Toyota Central R&D Labs)
5th Author's Name Toshiaki Watanabe  
5th Author's Affiliation Toyota Central R&D Labs., Inc. (Toyota Central R&D Labs)
6th Author's Name Kazuo Sato  
6th Author's Affiliation Toyota Central R&D Labs., Inc. (Toyota Central R&D Labs)
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Speaker Author-1 
Date Time 2008-07-25 15:40:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2008-69 
Volume (vol) vol.108 
Number (no) no.148 
Page pp.183-188 
#Pages
Date of Issue 2008-07-16 (AP) 


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