Paper Abstract and Keywords |
Presentation |
2021-12-17 13:35
A Basic Study on RFID Tag Antennas Placed on a Metallic Temporary Equipment for Construction Yuta Sugiyama, Naoki Miyata (TMCIT) MW2021-102 Link to ES Tech. Rep. Archives: MW2021-102 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In order to use UHF RFID tags for inventory management of temporary construction equipment, it is difficult to transmit and receive RFID tags using dipole antennas. Because many of the equipment are made of metal. In this paper, a twisted-loop antenna is proposed as an alternative to the dipole antenna, which can transmit and receive signals when placed on a metal pipe , assuming it is used for temporary construction equipment. The frequency characteristics of the input impedance and the directivity gain of the proposed twisted-loop antenna are confirmed. After that, the directivity gain of the proposed antenna is obtained when the antenna is placed on the metal plane which is wider than the antenna size. And the effectiveness of the proposed antenna is confirmed by comparing with the conventional techniques. Finally, the operating mechanism of the proposed antenna is also discussed from the current density distribution and the radiation pattern of the magnetic field emitted from the antenna. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Radio Freqency Identify Tag / Directivity Gain / Loop Antenna / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 303, MW2021-102, pp. 103-108, Dec. 2021. |
Paper # |
MW2021-102 |
Date of Issue |
2021-12-09 (MW) |
ISSN |
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 |
MW2021-102 Link to ES Tech. Rep. Archives: MW2021-102 |
Conference Information |
Committee |
MW |
Conference Date |
2021-12-16 - 2021-12-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kawasaki City Industrial Promotion Hall |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Microwave/Presentation and Award Ceremony of SDC |
Paper Information |
Registration To |
MW |
Conference Code |
2021-12-MW |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Basic Study on RFID Tag Antennas Placed on a Metallic Temporary Equipment for Construction |
Sub Title (in English) |
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Keyword(1) |
Radio Freqency Identify Tag |
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Directivity Gain |
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Loop Antenna |
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1st Author's Name |
Yuta Sugiyama |
1st Author's Affiliation |
Tokyo Metropolitan College of Industrial Technology (TMCIT) |
2nd Author's Name |
Naoki Miyata |
2nd Author's Affiliation |
Tokyo Metropolitan College of Industrial Technology (TMCIT) |
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Speaker |
Author-1 |
Date Time |
2021-12-17 13:35:00 |
Presentation Time |
25 minutes |
Registration for |
MW |
Paper # |
MW2021-102 |
Volume (vol) |
vol.121 |
Number (no) |
no.303 |
Page |
pp.103-108 |
#Pages |
6 |
Date of Issue |
2021-12-09 (MW) |