A novel RFID tag antenna for matching complex impedances on 915MHz and 2.45GHz bands

Wei Lin, Qing Xin Chu

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

7 Citations (Scopus)

Abstract

A novel RFID tag antenna with a coupled loop added on a meandered dipole is proposed to match the complex impedances of chips without additional matching network for both 915MHz and 2.45GHz RFID systems. The antenna has a low-profile, compact size (15mm × 75mm), and its maximum gain is over 2dBi in H-plane on both bands. An equivalent circuit of the antenna is analyzed and the design procedure is presented. The measured results of the antenna have a good agreement with its simulated results. Own to simple structure, the proposed antenna can be easily fabricated and widely used in practical applications.

Original languageEnglish
Title of host publication2010 Asia-Pacific Microwave Conference Proceedings, APMC 2010
Pages2248-2251
Publication statusPublished - Dec 2010
Externally publishedYes
Event2010 Asia-Pacific Microwave Conference, APMC 2010 - Yokohama, Japan
Duration: 7 Dec 201010 Dec 2010

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC

Conference

Conference2010 Asia-Pacific Microwave Conference, APMC 2010
Country/TerritoryJapan
CityYokohama
Period7/12/1010/12/10

Keywords

  • dual-band
  • impedance matching
  • RFID
  • tag antenna

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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