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| Presentation | 2018-08-24 10:35 A Study of an In-line Slot Array Antenna Fed by a Ridge Waveguide Takashi Uno, Narihiro Nakamoto, Toru Fukasawa, Naofumi Yoneda, Takeshi Yamamoto, Ikuya Kakimoto (Mitsubishi Electric Corporation), Yoshihiko Konishi (Hiroshima Institute of Technology)  AP2018-78 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Alternating-phase fed slotted waveguide arrays with which adjacent radiating waveguides are excited with 180-degree phase difference generate grating lobe in skewed direction because it requires alternating slot displacement from the waveguide centerline. In order to overcome the problem, a configuration that all slots are placed in line along a centerline of a waveguide is effective. In this paper, we propose a novel in-line slot array antenna on a broad wall of ridge waveguide. A bent ridge in a waveguide and grooves with different depths at both sides of the ridge are proposed to radiate in-line slot elements. The antenna configurations, simulation, and experimental results are presented. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | slotted waveguide array / linear array / ridge waveguide / phased array antenna / alternating-phase feed / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 191, AP2018-78, pp. 61-66, Aug. 2018. | |
| Paper # | AP2018-78 | |
| Date of Issue | 2018-08-16 (AP) | |
| ISSN | 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 | AP2018-78 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2018-08-23 - 2018-08-24 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nippon Inst. of Tech. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2018-08-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of an In-line Slot Array Antenna Fed by a Ridge Waveguide |
| Sub Title (in English) | |
| Keyword(1) | slotted waveguide array |
| Keyword(2) | linear array |
| Keyword(3) | ridge waveguide |
| Keyword(4) | phased array antenna |
| Keyword(5) | alternating-phase feed |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Takashi Uno |
| 1st Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corporation) |
| 2nd Author's Name | Narihiro Nakamoto |
| 2nd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corporation) |
| 3rd Author's Name | Toru Fukasawa |
| 3rd Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corporation) |
| 4th Author's Name | Naofumi Yoneda |
| 4th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corporation) |
| 5th Author's Name | Takeshi Yamamoto |
| 5th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corporation) |
| 6th Author's Name | Ikuya Kakimoto |
| 6th Author's Affiliation | Mitsubishi Electric Corporation (Mitsubishi Electric Corporation) |
| 7th Author's Name | Yoshihiko Konishi |
| 7th Author's Affiliation | Hiroshima Institute of Technology (Hiroshima Institute of Technology) |
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| Speaker | Author-1 |
| Date Time | 2018-08-24 10:35:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2018-78 |
| Volume (vol) | vol.118 |
| Number (no) | no.191 |
| Page | pp.61-66 |
| #Pages | 6 |
| Date of Issue | 2018-08-16 (AP) |
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