Breaking the range limit of RFID localization: Phase-based positioning with tunneling tags

  • Cheng Qi
  • , Francesco Amato
  • , Mohammad Alhassoun
  • , Gregory D. Durgin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

28 Scopus citations

Abstract

The measurements reported in this work demonstrate the ability to extend the localization range of low-powered RFID tags to distances usually not achievable with conventional RFID technology. The ranging technique is performed through the Frequency Domain Phase Difference Of Arrival (FD-PDOA) method on a 5.8 GHz Tunneling Tag, both in a multipath-rich indoor environment and outdoor, at distances up to 15 meters from the reader. Range estimation errors as low as 1.95% were observed, moreover, an EIRP of only 10.5 dBm, a biasing power for the Tunneling Tag of only 21.32 μW (80 mV), and a tag antenna gain of 1 dBi suggest the potential of power-stingy Tunneling Tags to be used in low-powered RFID localization applications for very long-range scenarios.

Original languageEnglish
Title of host publication2019 IEEE International Conference on RFID, RFID 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728112107
DOIs
StatePublished - 21 May 2019
Externally publishedYes

Publication series

Name2019 IEEE International Conference on RFID, RFID 2019

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

  • Fine-scale Positioning
  • Internet-of-Things
  • Long-range Backscatter Communication
  • RFID
  • RFID Localization
  • Tunneling Tag

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation

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