A real-time RFID localization experiment using propagation models

Jason L. Brchan, Lianlin Zhao, Jiaqing Wu, Robert E. Williams, Lance C Perez

Research output: Chapter in Book/Report/Conference proceedingConference contribution

36 Citations (Scopus)

Abstract

This paper introduces a real-time localization system (RTLS) using efficient multiple propagation models to compensate for the drawback of the received signal strength technique. The RTLS is implemented on an active RFID system and uses received signal strength measurements and reference tags for ranging. The RTLS is implemented purely in software that post processes the received signal strength data from the reader and does not require any additional hardware or any modifications to the RFID reader or tags. The proposed algorithm using multiple propagation models improves the performance of the RTLS. Two-dimensional localization results are given for a four-reader system covering a 4.5 by 5.5 meter room. The scenarios of both single tag and two tags for the tag object are developed. It has been proven that tag multiplicity, two tags for the target object, improves the performance of the system by reducing inaccurate received signal strength measurements due to poor tag orientation. Experimental results show that the proposed system achieves a localization accuracy within 1 meter in over 50 percent of the experiments and outperforms other comparable systems. Currently developed three-dimensional space extension research is discussed and results are presented.

Original languageEnglish (US)
Title of host publication2012 IEEE International Conference on RFID, RFID 2012
Pages141-148
Number of pages8
DOIs
StatePublished - May 24 2012
Event2012 6th IEEE International Conference on RFID, RFID 2012 - Orlando, FL, United States
Duration: Apr 3 2012Apr 5 2012

Publication series

Name2012 IEEE International Conference on RFID, RFID 2012

Other

Other2012 6th IEEE International Conference on RFID, RFID 2012
CountryUnited States
CityOrlando, FL
Period4/3/124/5/12

Fingerprint

Real time systems
Radio frequency identification (RFID)
Experiments
Hardware

Keywords

  • RFID
  • RSSI
  • RTLS
  • localization
  • propagation modeling
  • triangulation

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

Cite this

Brchan, J. L., Zhao, L., Wu, J., Williams, R. E., & Perez, L. C. (2012). A real-time RFID localization experiment using propagation models. In 2012 IEEE International Conference on RFID, RFID 2012 (pp. 141-148). [6193042] (2012 IEEE International Conference on RFID, RFID 2012). https://doi.org/10.1109/RFID.2012.6193042

A real-time RFID localization experiment using propagation models. / Brchan, Jason L.; Zhao, Lianlin; Wu, Jiaqing; Williams, Robert E.; Perez, Lance C.

2012 IEEE International Conference on RFID, RFID 2012. 2012. p. 141-148 6193042 (2012 IEEE International Conference on RFID, RFID 2012).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brchan, JL, Zhao, L, Wu, J, Williams, RE & Perez, LC 2012, A real-time RFID localization experiment using propagation models. in 2012 IEEE International Conference on RFID, RFID 2012., 6193042, 2012 IEEE International Conference on RFID, RFID 2012, pp. 141-148, 2012 6th IEEE International Conference on RFID, RFID 2012, Orlando, FL, United States, 4/3/12. https://doi.org/10.1109/RFID.2012.6193042
Brchan JL, Zhao L, Wu J, Williams RE, Perez LC. A real-time RFID localization experiment using propagation models. In 2012 IEEE International Conference on RFID, RFID 2012. 2012. p. 141-148. 6193042. (2012 IEEE International Conference on RFID, RFID 2012). https://doi.org/10.1109/RFID.2012.6193042
Brchan, Jason L. ; Zhao, Lianlin ; Wu, Jiaqing ; Williams, Robert E. ; Perez, Lance C. / A real-time RFID localization experiment using propagation models. 2012 IEEE International Conference on RFID, RFID 2012. 2012. pp. 141-148 (2012 IEEE International Conference on RFID, RFID 2012).
@inproceedings{a32ee63107a3478dab8f520e9e679a5f,
title = "A real-time RFID localization experiment using propagation models",
abstract = "This paper introduces a real-time localization system (RTLS) using efficient multiple propagation models to compensate for the drawback of the received signal strength technique. The RTLS is implemented on an active RFID system and uses received signal strength measurements and reference tags for ranging. The RTLS is implemented purely in software that post processes the received signal strength data from the reader and does not require any additional hardware or any modifications to the RFID reader or tags. The proposed algorithm using multiple propagation models improves the performance of the RTLS. Two-dimensional localization results are given for a four-reader system covering a 4.5 by 5.5 meter room. The scenarios of both single tag and two tags for the tag object are developed. It has been proven that tag multiplicity, two tags for the target object, improves the performance of the system by reducing inaccurate received signal strength measurements due to poor tag orientation. Experimental results show that the proposed system achieves a localization accuracy within 1 meter in over 50 percent of the experiments and outperforms other comparable systems. Currently developed three-dimensional space extension research is discussed and results are presented.",
keywords = "RFID, RSSI, RTLS, localization, propagation modeling, triangulation",
author = "Brchan, {Jason L.} and Lianlin Zhao and Jiaqing Wu and Williams, {Robert E.} and Perez, {Lance C}",
year = "2012",
month = "5",
day = "24",
doi = "10.1109/RFID.2012.6193042",
language = "English (US)",
isbn = "9781467303286",
series = "2012 IEEE International Conference on RFID, RFID 2012",
pages = "141--148",
booktitle = "2012 IEEE International Conference on RFID, RFID 2012",

}

TY - GEN

T1 - A real-time RFID localization experiment using propagation models

AU - Brchan, Jason L.

AU - Zhao, Lianlin

AU - Wu, Jiaqing

AU - Williams, Robert E.

AU - Perez, Lance C

PY - 2012/5/24

Y1 - 2012/5/24

N2 - This paper introduces a real-time localization system (RTLS) using efficient multiple propagation models to compensate for the drawback of the received signal strength technique. The RTLS is implemented on an active RFID system and uses received signal strength measurements and reference tags for ranging. The RTLS is implemented purely in software that post processes the received signal strength data from the reader and does not require any additional hardware or any modifications to the RFID reader or tags. The proposed algorithm using multiple propagation models improves the performance of the RTLS. Two-dimensional localization results are given for a four-reader system covering a 4.5 by 5.5 meter room. The scenarios of both single tag and two tags for the tag object are developed. It has been proven that tag multiplicity, two tags for the target object, improves the performance of the system by reducing inaccurate received signal strength measurements due to poor tag orientation. Experimental results show that the proposed system achieves a localization accuracy within 1 meter in over 50 percent of the experiments and outperforms other comparable systems. Currently developed three-dimensional space extension research is discussed and results are presented.

AB - This paper introduces a real-time localization system (RTLS) using efficient multiple propagation models to compensate for the drawback of the received signal strength technique. The RTLS is implemented on an active RFID system and uses received signal strength measurements and reference tags for ranging. The RTLS is implemented purely in software that post processes the received signal strength data from the reader and does not require any additional hardware or any modifications to the RFID reader or tags. The proposed algorithm using multiple propagation models improves the performance of the RTLS. Two-dimensional localization results are given for a four-reader system covering a 4.5 by 5.5 meter room. The scenarios of both single tag and two tags for the tag object are developed. It has been proven that tag multiplicity, two tags for the target object, improves the performance of the system by reducing inaccurate received signal strength measurements due to poor tag orientation. Experimental results show that the proposed system achieves a localization accuracy within 1 meter in over 50 percent of the experiments and outperforms other comparable systems. Currently developed three-dimensional space extension research is discussed and results are presented.

KW - RFID

KW - RSSI

KW - RTLS

KW - localization

KW - propagation modeling

KW - triangulation

UR - http://www.scopus.com/inward/record.url?scp=84862090658&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84862090658&partnerID=8YFLogxK

U2 - 10.1109/RFID.2012.6193042

DO - 10.1109/RFID.2012.6193042

M3 - Conference contribution

SN - 9781467303286

T3 - 2012 IEEE International Conference on RFID, RFID 2012

SP - 141

EP - 148

BT - 2012 IEEE International Conference on RFID, RFID 2012

ER -