Paper Abstract and Keywords |
Presentation |
2017-06-02 13:50
Direct coupling reduction by electromagnetic bandgap structures in tapered slot antenna array Takumi Hirano, Kazutaka Kikuta, Akira Hirose (Univ. Tokyo) EMT2017-4 Link to ES Tech. Rep. Archives: EMT2017-4 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In radar imaging, a spatially high-density antenna array using wideband elements are used. In the high-density antenna array, the antenna element interval is so small that the direct coupling among the antennas becomes a serious problem. In this paper, we propose a new wideband tapered slot antenna array using electromagnetic bandgap structures. The proposed antenna array reduces the direct coupling while maintaining the same bandwidth. The antenna gain has also increased. In addition, by considering the radius of the via in designing the electromagnetic bandgap structure, we obtained a higher accuracy in the stopband estimation. We also propose structures with less anisotropy. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Tapered slot antenna array / Direct coupling / EBG structures / CRLH transmission line / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 74, EMT2017-4, pp. 31-36, June 2017. |
Paper # |
EMT2017-4 |
Date of Issue |
2017-05-26 (EMT) |
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 |
EMT2017-4 Link to ES Tech. Rep. Archives: EMT2017-4 |
Conference Information |
Committee |
EMT IEE-EMT |
Conference Date |
2017-06-02 - 2017-06-02 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nihon University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Electromagnetic Theory, etc. |
Paper Information |
Registration To |
EMT |
Conference Code |
2017-06-EMT-EMT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Direct coupling reduction by electromagnetic bandgap structures in tapered slot antenna array |
Sub Title (in English) |
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Keyword(1) |
Tapered slot antenna array |
Keyword(2) |
Direct coupling |
Keyword(3) |
EBG structures |
Keyword(4) |
CRLH transmission line |
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1st Author's Name |
Takumi Hirano |
1st Author's Affiliation |
The University of Tokyo (Univ. Tokyo) |
2nd Author's Name |
Kazutaka Kikuta |
2nd Author's Affiliation |
The University of Tokyo (Univ. Tokyo) |
3rd Author's Name |
Akira Hirose |
3rd Author's Affiliation |
The University of Tokyo (Univ. Tokyo) |
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Speaker |
Author-1 |
Date Time |
2017-06-02 13:50:00 |
Presentation Time |
25 minutes |
Registration for |
EMT |
Paper # |
EMT2017-4 |
Volume (vol) |
vol.117 |
Number (no) |
no.74 |
Page |
pp.31-36 |
#Pages |
6 |
Date of Issue |
2017-05-26 (EMT) |
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