Paper Abstract and Keywords |
Presentation |
2019-02-21 13:05
[Invited Lecture]
Design of Parallel Plate Slot Array by Method of Moments Analysis Considering Higher Order Distribution of Equivalent Magnetic Current on Slot Aperture Koh Hashimoto, Makoto Higaki (Toshiba) AP2018-170 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Parallel plate slot array antennas are known for their high-gain and high-efficiency characteristics. A radiating slot pair is a radiating element suitable for traveling-wave excitation antennas, because reflections from each slot are locally cancelled in the pair. The dimensions of the slot pairs need to be optimized considering their reflection cancelling and coupling. In addition, slot pairs with various couplings are required to achieve a desired aperture distribution on an antenna aperture. Therefore, an optimization of a slot array is relatively complicated. The approximation that regards an electric field distribution on a slot aperture as a half cycle of a sinusoidal function is widely used to reduce computation time. However, this approximation degrades the accuracy of analysis. This paper presents a design of a slot array by a method of moments analysis considering a higher order distribution of an electric field on slot apertures. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Parallel plate slot array / Method of moments / Higher order distribution / Higher order basis function / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 118, no. 451, AP2018-170, pp. 1-6, Feb. 2019. |
Paper # |
AP2018-170 |
Date of Issue |
2019-02-14 (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) |
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AP2018-170 |
Conference Information |
Committee |
AP |
Conference Date |
2019-02-21 - 2019-02-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Sumitomo Electric Industries (Osaka Works) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Industrial Session, Antennas and Propagation |
Paper Information |
Registration To |
AP |
Conference Code |
2019-02-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Design of Parallel Plate Slot Array by Method of Moments Analysis Considering Higher Order Distribution of Equivalent Magnetic Current on Slot Aperture |
Sub Title (in English) |
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Parallel plate slot array |
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Method of moments |
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Higher order distribution |
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Higher order basis function |
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1st Author's Name |
Koh Hashimoto |
1st Author's Affiliation |
Toshiba Corp. (Toshiba) |
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Makoto Higaki |
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Toshiba Corp. (Toshiba) |
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Speaker |
Author-1 |
Date Time |
2019-02-21 13:05:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2018-170 |
Volume (vol) |
vol.118 |
Number (no) |
no.451 |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2019-02-14 (AP) |
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