Paper Abstract and Keywords |
Presentation |
2007-04-19 10:25
Highly Accurate Array Design of Millimeter-Wave Microstrip Comb-Line Antenna Composed of Inclined-Polarization Elements Takeshi Okunaga, Takaaki Fujita (Pillar), Kunio Sakakibara, Yuichi Kashino, Yuki Hayashi (NIT), Hitoshi Kanzaki, Teruyuki Tanigaki (Pillar), Nobuyoshi Kikuma, Hiroshi Hirayama (NIT) AP2007-2 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In the design of millimeter-wave microstrip comb line antenna with traveling-wave excitation, various radiation patterns can be designed by using appropriate aperture distribution of amplitude and phase. In order to perform 45 degrees diagonal polarization for automotive millimeter-wave radar systems, radiating elements on the left side of the transmission line are connected with 45 degrees from the line, while the elements on the right side are with 135 degrees from the line. Since they are assumed to be the same characteristics in the conventional design, the design accuracy was relatively low. Here, we propose the design which takes the difference between the characteristics of the left and right sides into account. Improvement of the design accuracy is confirmed by electromagnetic simulation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Millimeter-wave / Array antenna / Microstrip antenna / Pattern synthesis / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 3, AP2007-2, pp. 7-12, April 2007. |
Paper # |
AP2007-2 |
Date of Issue |
2007-04-12 (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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AP2007-2 |
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