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| Presentation | 2010-05-14 12:15 Negative Refractive Lens Antenna Using Dielectric Metamaterial for Wide Angle Beam Scanning Shinji Kamada, Naobumi Michishita, Yoshihide Yamada (National Defense Academy)  AP2010-31 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Recently, applications of metamaterials to negative refractive index lenses using composite right/left handed transmission line has been studied. Negative refraction phenomenon has been investigated by a flat, and a concave lens. And metamaterials using dielectric resonators were proposed as low-loss structure for high frequency. However, the availability of the metamaterial lens has not been investigated. Authors have investigated the availability of the metamaterial lens for wide angle beam scanning. And effects of the improvement of beam scanning characteristics and the miniaturization of the lens antenna using the metamaterial lens were clarified by ray-tracing method. In this report, a metamaterial lens antenna using dielectric resonators for wide angle beam scanning is presented as an applicative antenna. The lens antenna is composed of the radiator, the parallel-plate waveguide and the metamaterial lens. Radiation characteristics and the loss of the metamaterial lens are discussed. And the validation of the design of the metamaterial lens antenna is clarified through the experiment. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Metamaterial / Negative refractive index / Dielectric resonator / Lens antenna / Wide angle beam scanning / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 23, AP2010-31, pp. 99-104, May 2010. | |
| Paper # | AP2010-31 | |
| Date of Issue | 2010-05-06 (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 | AP2010-31 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2010-05-13 - 2010-05-14 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Southeast Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | AP |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2010-05-AP |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Negative Refractive Lens Antenna Using Dielectric Metamaterial for Wide Angle Beam Scanning |
| Sub Title (in English) | |
| Keyword(1) | Metamaterial |
| Keyword(2) | Negative refractive index |
| Keyword(3) | Dielectric resonator |
| Keyword(4) | Lens antenna |
| Keyword(5) | Wide angle beam scanning |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shinji Kamada |
| 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) |
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| Speaker | Author-2 |
| Date Time | 2010-05-14 12:15:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2010-31 |
| Volume (vol) | vol.110 |
| Number (no) | no.23 |
| Page | pp.99-104 |
| #Pages | 6 |
| Date of Issue | 2010-05-06 (AP) |
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