Paper Abstract and Keywords |
Presentation |
2008-07-25 13:25
Characteristics of Broadband HPBW in the Horizontal Plane on A Horizontal Polarized Antenna for 3-sector Yasuko Kimura, Ryo Yamaguchi, Keizo Cho (NTT DoCoMo) AP2008-64 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
It is known that the multi-band antenna is used at the base station for mobile communications according to various environments. However, each frequency band is widely separated. It is difficult to achieve the same HPBW (Half Power Band Width) of one multi-band element with one reflector in the horizontal radiation pattern. Therefore, the element is separately composed for each frequency band in usually. There are some reports about broadband characteristics on the vertical polarized antenna for 3-sector. We investigate the horizontal polarized antenna because there isn’t any report. Calculation results show that the HPBW is about 100 degree for 0.5GHz to 2.1GHz when we use the proposed W-shape dipole antenna with parasitic elements which modified the C-shape dipole antenna. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Horizontal polarized antenna / Broadband / HPBW / Ω-shape dipole antenna / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 148, AP2008-64, pp. 155-160, July 2008. |
Paper # |
AP2008-64 |
Date of Issue |
2008-07-16 (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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AP2008-64 |
Conference Information |
Committee |
AP SAT |
Conference Date |
2008-07-23 - 2008-07-25 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Satellite Communications, Antennas and Progation, etc. |
Paper Information |
Registration To |
AP |
Conference Code |
2008-07-AP-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Characteristics of Broadband HPBW in the Horizontal Plane on A Horizontal Polarized Antenna for 3-sector |
Sub Title (in English) |
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Keyword(1) |
Horizontal polarized antenna |
Keyword(2) |
Broadband |
Keyword(3) |
HPBW |
Keyword(4) |
Ω-shape dipole antenna |
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1st Author's Name |
Yasuko Kimura |
1st Author's Affiliation |
NTT DoCoMo, Inc. (NTT DoCoMo) |
2nd Author's Name |
Ryo Yamaguchi |
2nd Author's Affiliation |
NTT DoCoMo, Inc. (NTT DoCoMo) |
3rd Author's Name |
Keizo Cho |
3rd Author's Affiliation |
NTT DoCoMo, Inc. (NTT DoCoMo) |
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Speaker |
Author-1 |
Date Time |
2008-07-25 13:25:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2008-64 |
Volume (vol) |
vol.108 |
Number (no) |
no.148 |
Page |
pp.155-160 |
#Pages |
6 |
Date of Issue |
2008-07-16 (AP) |
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