RFID tag antenna design on metallic surface by using rectangular micro-strip feed

Ding Bing Lin, Chao Chieh Wang, I. Tseng Tang, Mau-phon Houng

Research output: Contribution to journalConference articlepeer-review

1 Citation (Scopus)

Abstract

A novel UHF RFID antenna structure that can stick on metallic surface is presented. A printed rectangular antenna by using micro-strip feed structure on system ground which has the same size as antenna. By using the inductive property of the micro-strip line with short end to match the capacitive reactance of tag chip, and the performance in free space on metallic surface was measured. The half-power matching bandwidth (VSWR < 3) of the antenna in free space was measured to be in the frequency range 914-934 MHz. The measured reading range in free-space is 5-6 m.

Original languageEnglish
Pages (from-to)1067-1070
Number of pages4
JournalProgress in Electromagnetics Research Symposium
Publication statusPublished - 2011 Dec 26
EventProgress in Electromagnetics Research Symposium, PIERS 2011 Marrakesh - Marrakesh, Morocco
Duration: 2011 Mar 202011 Mar 23

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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