Paper Abstract and Keywords |
Presentation |
2009-07-10 17:05
Decoupling and Matching Feeding Circuit for a Multi-beam Array Antenna Using a Bridge Susceptance Kenichi Kagoshima, Shigeki Obote, Atsuhiro Kagaya (Ibaraki Univ.) AP2009-78 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
It is desired to realize high radiation efficiency and low correlation coefficient in order to achieve high system performances in MIMO or diversity antennas. It is effective to employ the multi-port complex conjugate match network for array antennas which can ideally match the impedances between antennas and feeding ports and decouple between different feeding ports. However, the structure of this network is rather complicated and is not suitable for small wireless terminals. In this report, simpler matching and decoupling networks which have one or two bridge susceptances between feeding ports are proposed and network structures and design formulas for the circuit elements are presented. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
MIMO antenna / decoupling / radiation efficiency / correlation coefficient / bridge susceptance / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 117, AP2009-78, pp. 201-206, July 2009. |
Paper # |
AP2009-78 |
Date of Issue |
2009-07-01 (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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AP2009-78 |
Conference Information |
Committee |
AP SAT |
Conference Date |
2009-07-08 - 2009-07-10 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Otaru city, Hokkaido |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
AP |
Paper Information |
Registration To |
AP |
Conference Code |
2009-07-AP-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Decoupling and Matching Feeding Circuit for a Multi-beam Array Antenna Using a Bridge Susceptance |
Sub Title (in English) |
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Keyword(1) |
MIMO antenna |
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decoupling |
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radiation efficiency |
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correlation coefficient |
Keyword(5) |
bridge susceptance |
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1st Author's Name |
Kenichi Kagoshima |
1st Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
2nd Author's Name |
Shigeki Obote |
2nd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
3rd Author's Name |
Atsuhiro Kagaya |
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Ibaraki University (Ibaraki Univ.) |
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Speaker |
Author-1 |
Date Time |
2009-07-10 17:05:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2009-78 |
Volume (vol) |
vol.109 |
Number (no) |
no.117 |
Page |
pp.201-206 |
#Pages |
6 |
Date of Issue |
2009-07-01 (AP) |
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