Paper Abstract and Keywords |
Presentation |
2013-11-20 14:00
Wideband Design of a 45-degree Linearly-polarized Plate-laminated Waveguide Slot Array Antenna Takashi Tomura, Jiro Hirokawa, Takuichi Hirano, Makoto Ando (Tokyo Inst. of Tech.) AP2013-100 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The 45-degree linearly-polarized plate-laminated waveguide slot array antenna has achieved 9.6% gain bandwidth more than 32.0 dBi in the 60-GHz band. In this paper, the radiating part is designed by GA for wider bandwidth. We propose a new configuration, cavity-backed slot-pair as a new radiation element for cross polarization suppression. The design realized 25.7% bandwidth for VSWR less than 1.5 by lower Q of two eigenmodes and appropriate arrangement of resonance frequencies. 16×16-element array was composed of the designed radiation part and the conventional feeding part. The result showed 90.0% antenna efficiency and 23.6% gain bandwidth more than 32.0 dBi and 70% antenna efficiency. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Waveguide slot array / 45-degree linear polarization / wideband design / cavity-backed slot pair / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 300, AP2013-100, pp. 1-5, Nov. 2013. |
Paper # |
AP2013-100 |
Date of Issue |
2013-11-13 (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) |
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AP2013-100 |
Conference Information |
Committee |
RCS AP |
Conference Date |
2013-11-20 - 2013-11-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Matsue Terrsa |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Adaptive Antenna, Equalization, Interference Canceller, MIMO, Wireless Communication Systems, etc. |
Paper Information |
Registration To |
AP |
Conference Code |
2013-11-RCS-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Wideband Design of a 45-degree Linearly-polarized Plate-laminated Waveguide Slot Array Antenna |
Sub Title (in English) |
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Keyword(1) |
Waveguide slot array |
Keyword(2) |
45-degree linear polarization |
Keyword(3) |
wideband design |
Keyword(4) |
cavity-backed slot pair |
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1st Author's Name |
Takashi Tomura |
1st Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
2nd Author's Name |
Jiro Hirokawa |
2nd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
3rd Author's Name |
Takuichi Hirano |
3rd Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
4th Author's Name |
Makoto Ando |
4th Author's Affiliation |
Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2013-11-20 14:00:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2013-100 |
Volume (vol) |
vol.113 |
Number (no) |
no.300 |
Page |
pp.1-5 |
#Pages |
5 |
Date of Issue |
2013-11-13 (AP) |
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