Paper Abstract and Keywords |
Presentation |
2012-05-25 10:55
Composite Right/Left-Handed Phase Shifter for Realizing Different Beam Tilting Angle in Dual Frequency Base Station Antenna Naobumi Michishita, Hirohisa Kitahara, Yoshihide Yamada (National Defense Academy), Keizo Cho (Chiba Institute of Technology) AP2012-22 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In the conventional multi-frequency base station antenna, the beam tilting angle becomes frequency-independent due to be accomplished by designing the feeding cable length of the conventional phase shifter. The tunable phase shifter that can vary the beam tilting angle in the multi-frequency band composed of composite right/left-handed transmission line is proposed in this letter. The different phase shifts at each frequency is investigated due to the variable dispersion characteristics when the location of the additional patch over the transmission line is varied. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Phase Shifters / Antenna Arrays / Antenna Radiation Patterns / Interference Suppression / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 53, AP2012-22, pp. 61-64, May 2012. |
Paper # |
AP2012-22 |
Date of Issue |
2012-05-17 (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) |
Download PDF |
AP2012-22 |
Conference Information |
Committee |
AP |
Conference Date |
2012-05-24 - 2012-05-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
ACROS Fukuoka |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
AP |
Conference Code |
2012-05-AP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Composite Right/Left-Handed Phase Shifter for Realizing Different Beam Tilting Angle in Dual Frequency Base Station Antenna |
Sub Title (in English) |
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Keyword(1) |
Phase Shifters |
Keyword(2) |
Antenna Arrays |
Keyword(3) |
Antenna Radiation Patterns |
Keyword(4) |
Interference Suppression |
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Keyword(6) |
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1st Author's Name |
Naobumi Michishita |
1st Author's Affiliation |
National Defense Academy (National Defense Academy) |
2nd Author's Name |
Hirohisa Kitahara |
2nd Author's Affiliation |
National Defense Academy (National Defense Academy) |
3rd Author's Name |
Yoshihide Yamada |
3rd Author's Affiliation |
National Defense Academy (National Defense Academy) |
4th Author's Name |
Keizo Cho |
4th Author's Affiliation |
Chiba Institute of Technology (Chiba Institute of Technology) |
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Speaker |
Author-1 |
Date Time |
2012-05-25 10:55:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2012-22 |
Volume (vol) |
vol.112 |
Number (no) |
no.53 |
Page |
pp.61-64 |
#Pages |
4 |
Date of Issue |
2012-05-17 (AP) |