Paper Abstract and Keywords |
Presentation |
2014-11-19 14:20
Beam Design Method of Phased Array Antenna with Synthesized Spherical Wave Takayuki Matsumuro, Yohei Ishikawa, Takaki Ishikawa, Naoki Shinohara (Kyoto Univ.) WPT2014-62 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Beam forming of the phased array antenna is one of the most important technology in microwave power transmission. Especially in the case of a large-scaled power transmission of long distance, simple beam forming method is required in order to design the outline of the system. In this study, we propose a beam forming method by using synthesized spherical wave. We reveal that a propagation field with beam waist is obtained by combining the radiating and absorbing spherical waves at the same origin. This propagation field can be used for an efficient power transmission design by arranging the beam waist at the center of the antennas. In this design method, an ideal beam shape is determined first. The phased array antenna is designed in order to reproduction the ideal beam. The transmission distance with keeping high efficiency can be estimated from the size of the antennas and the beam waist. Because of this simple estimation, we can design the transmission system with good perspective. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Microwave power transmission / Phased array antenna / Microwave beam forming / Synthesized spherical wave / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 310, WPT2014-62, pp. 67-70, Nov. 2014. |
Paper # |
WPT2014-62 |
Date of Issue |
2014-11-11 (WPT) |
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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WPT2014-62 |
Conference Information |
Committee |
EE WPT |
Conference Date |
2014-11-18 - 2014-11-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Doshisha University |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
WPT |
Conference Code |
2014-11-EE-WPT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Beam Design Method of Phased Array Antenna with Synthesized Spherical Wave |
Sub Title (in English) |
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Keyword(1) |
Microwave power transmission |
Keyword(2) |
Phased array antenna |
Keyword(3) |
Microwave beam forming |
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Synthesized spherical wave |
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1st Author's Name |
Takayuki Matsumuro |
1st Author's Affiliation |
Kyoto University (Kyoto Univ.) |
2nd Author's Name |
Yohei Ishikawa |
2nd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
3rd Author's Name |
Takaki Ishikawa |
3rd Author's Affiliation |
Kyoto University (Kyoto Univ.) |
4th Author's Name |
Naoki Shinohara |
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Kyoto University (Kyoto Univ.) |
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Speaker |
Author-1 |
Date Time |
2014-11-19 14:20:00 |
Presentation Time |
25 minutes |
Registration for |
WPT |
Paper # |
WPT2014-62 |
Volume (vol) |
vol.114 |
Number (no) |
no.310 |
Page |
pp.67-70 |
#Pages |
4 |
Date of Issue |
2014-11-11 (WPT) |
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