Presentation | 2009-12-17 Characteristics of a dead spot for 2.45GHz band passive RFID tags close to metallic plates Jun TEI, Peng WANG, Shigeki OBOTE, Kenichi KAGOSHIMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have observed experimentally that dead spots occur when a 2.45GHz band RFID tag is placed in a vicinity of a metallic plate. To identify a cause of the dead spots, we have conducted a measurement of |S_<21>| between a reader antenna and tag antenna. We have also carried out a theoretical analysis and a electromagnetic simulation in order to understand a meaning of the experimental data. These results confine that the cause of the dead spots is a multiple reflection between the reader antenna and the metallic plate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | 2.45GHz band / passive RFID tag / dead spot / metallic plate |
Paper # | SIS2009-35 |
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Conference Information | |
Committee | SIS |
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Conference Date | 2009/12/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Smart Info-Media Systems (SIS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Characteristics of a dead spot for 2.45GHz band passive RFID tags close to metallic plates |
Sub Title (in English) | |
Keyword(1) | 2.45GHz band |
Keyword(2) | passive RFID tag |
Keyword(3) | dead spot |
Keyword(4) | metallic plate |
1st Author's Name | Jun TEI |
1st Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University() |
2nd Author's Name | Peng WANG |
2nd Author's Affiliation | Graduate School of Science and Engineering, Ibaraki University |
3rd Author's Name | Shigeki OBOTE |
3rd Author's Affiliation | The college of Engineering, Ibaraki University |
4th Author's Name | Kenichi KAGOSHIMA |
4th Author's Affiliation | The college of Engineering, Ibaraki University |
Date | 2009-12-17 |
Paper # | SIS2009-35 |
Volume (vol) | vol.109 |
Number (no) | 338 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |