A thin card-sized on-metal UHF-RFID tag using a radiative mushroom structure with an IC chip mounted on a small magnetic loop

• Konishi Takayoshi

  New Business Promotion Division, NEC TOKIN Co. Graduate School of Science and Engineering, Yamaguchi University

• Sanada Atsushi

  Graduate School of Science and Engineering, Yamaguchi University

• Kubo Hiroshi

  Graduate School of Science and Engineering, Yamaguchi University

• Hori Yoshitaka

  Capacitor Division, NEC TOKIN Co.

抄録

In this paper, a novel thin card-sized on-metal 953MHz UHF RFID tag is presented. The RFID tag operates in a unique configuration with an IC chip mounted on a small metallic loop and a radiative mushroom structure. A card-sized 54×86×0.94mm³ tag is designed successfully with a reasonable IC impedance matching with appropriate loop dimensions. It is shown that the reading range performance is tolerant of the environment and the measured reading range is 2.6m on a large 200×300×2mm³ metal board. The reading range is 0.1m longer than a commercial card-sized on-metal tag with much larger thickness of 1.8mm.

収録刊行物

• IEICE Electronics Express

  IEICE Electronics Express 9 (4), 276-282, 2012

  一般社団法人 電子情報通信学会

キーワード

• RFID
• tag
• mushroom structures
• high-impedance surfaces
• metamaterials

詳細情報

• CRID: 1390282680190858368
• NII論文ID: 130001922308
• DOI: 10.1587/elex.9.276
• ISSN: 13492543
• Web Site: http://www.jstage.jst.go.jp/article/elex/9/4/9_4_276/_pdf
• 本文言語コード: en
• データソース種別:
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  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可