Paper Abstract and Keywords |
Presentation |
2015-08-28 10:55
Utilization of radiation pattern measurement of an embedded dipole antenna in an object for complex permittivity estimation of the medium Hironori Watanabe, Shigeki Takeda, Kenichi Kagoshima, Masahiro Umehira (Ibaraki Univ.) AP2015-70 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Embedding of a wireless sensor to various objects will be assumed in a UHF (Ultra High Frequency) band from now on. Therefore it's useful to estimate effective influence to the antenna embedded in the object by identifying effective complex dielectric permittivity of the object. In this report, we consider the book management in the library and the important documents management in the company in the UHF band, where the use of RFID and the wireless sensor is expected. A measurement technique of complex dielectric permittivity based on a radiation pattern measurement is proposed. The proposed method is demonstrated in the case that an antenna is embedded in a paper block. In addition, we suggested a suitable cost function to compare a radiation pattern obtained experimentally with that obtained numerically. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Dielectric measurements / directivity / antenna / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 199, AP2015-70, pp. 55-60, Aug. 2015. |
Paper # |
AP2015-70 |
Date of Issue |
2015-08-20 (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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AP2015-70 |
Conference Information |
Committee |
AP SANE |
Conference Date |
2015-08-27 - 2015-08-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Ibaragi Univ. Mito Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Remote Sensing, Antennas and Propagation, Student Session |
Paper Information |
Registration To |
AP |
Conference Code |
2015-08-AP-SANE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Utilization of radiation pattern measurement of an embedded dipole antenna in an object for complex permittivity estimation of the medium |
Sub Title (in English) |
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Keyword(1) |
Dielectric measurements |
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directivity |
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antenna |
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1st Author's Name |
Hironori Watanabe |
1st Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
2nd Author's Name |
Shigeki Takeda |
2nd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
3rd Author's Name |
Kenichi Kagoshima |
3rd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
4th Author's Name |
Masahiro Umehira |
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Ibaraki University (Ibaraki Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-08-28 10:55:00 |
Presentation Time |
25 minutes |
Registration for |
AP |
Paper # |
AP2015-70 |
Volume (vol) |
vol.115 |
Number (no) |
no.199 |
Page |
pp.55-60 |
#Pages |
6 |
Date of Issue |
2015-08-20 (AP) |
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