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 language | English |
|---|---|
| Title of host publication | 2019 IEEE International Conference on RFID, RFID 2019 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781728112107 |
| DOIs | |
| State | Published - 21 May 2019 |
| Externally published | Yes |
Publication series
| Name | 2019 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