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Hokkaido University Collection of Scholarly and Academic Papers >
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Shape Optimization of Double Antenna for Long Range Passive UHF-Band RFID
| Title: | Shape Optimization of Double Antenna for Long Range Passive UHF-Band RFID |
| Authors: | Watanabe, Yuta Browse this author | | Watanabe, Kota Browse this author →KAKEN DB | | Igarashi, Hajime Browse this author →KAKEN DB |
| Keywords: | FDTD | | MNA | | passive UHF-band RFID | | shape optimization |
| Issue Date: | May-2013 |
| Publisher: | IEEE-Inst Electrical Electronics Engineers Inc |
| Journal Title: | IEEE Transactions on Magnetics |
| Volume: | 49 |
| Issue: | 5 |
| Start Page: | 2133 |
| End Page: | 2136 |
| Publisher DOI: | 10.1109/TMAG.2013.2241752 |
| Abstract: | The passive RFID tag, which receives energy for its operation from electromagnetic waves radiated by RFID readers, changes the antenna impedance to modulate the back scattering waves caught by the reader. For this reason, during the back-scattering communication, the energy received by the RFID tag much reduces due to the impedance mismatch. To resolve this problem, the double antenna system which consists of receiving and sending antennas has been proposed. In this paper, the double antenna shapes are optimized on the basis of FDTD analysis and genetic algorithm to maximize the communication distance. |
| Rights: | © 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/53099 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 五十嵐 一
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