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| Presentation | 2020-11-19 13:55 920MHz/5.02GHz Bands Wireless Tag for In-Body/Out-Body Dual-Use RFID System Bowen Dang, Mizuki Motoyoshi, Suguru Kameda, Noriharu Suematsu (Tohoku Univ.)  MW2020-67 Link to ES Tech. Rep. Archives: MW2020-67 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, RFID systems have been widely used in the medical field to ameliorate life of patients. In the field of dental care wireless tags are implanted to dentures and used for confirmation of dentures. Conventional wireless tags are supposed to be used in the in-body environment, and it is difficult to communicate outside the body. If dentures are accidentally swallowed or lost, it is necessary to distinguish between the in-body and out-body and figure out the location of the dentures. We have proposed a RFID system that can communicate in in-body/out-body by using different frequencies. In this paper, since the conventional tag for in-body causes mismatch outside the body, the mismatch is corrected by applying a matching circuit to the IC chip. We proposed a small wireless tag and 920 MHz for in-body and 5.02 GHz for out-body, then prototyped it, and measured the communication distance. It was confirmed that communication was possible up to 30 cm in in-body condition and 27 cm in out-body condition. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | RFID / Denture / Tag / In-Body / Out-Body / BAN / Dual-Band / Wireless Power Transmission | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 240, MW2020-67, pp. 12-17, Nov. 2020. | |
| Paper # | MW2020-67 | |
| Date of Issue | 2020-11-12 (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 | MW2020-67 Link to ES Tech. Rep. Archives: MW2020-67 |
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| Conference Information | |
| Committee | MW |
| Conference Date | 2020-11-19 - 2020-11-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | MW |
| Conference Code | 2020-11-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | 920MHz/5.02GHz Bands Wireless Tag for In-Body/Out-Body Dual-Use RFID System |
| Sub Title (in English) | |
| Keyword(1) | RFID |
| Keyword(2) | Denture |
| Keyword(3) | Tag |
| Keyword(4) | In-Body |
| Keyword(5) | Out-Body |
| Keyword(6) | BAN |
| Keyword(7) | Dual-Band |
| Keyword(8) | Wireless Power Transmission |
| 1st Author's Name | Bowen Dang |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Mizuki Motoyoshi |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Suguru Kameda |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 4th Author's Name | Noriharu Suematsu |
| 4th Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-11-19 13:55:00 |
| Presentation Time | 25 minutes |
| Registration for | MW |
| Paper # | MW2020-67 |
| Volume (vol) | vol.120 |
| Number (no) | no.240 |
| Page | pp.12-17 |
| #Pages | 6 |
| Date of Issue | 2020-11-12 (MW) |
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