Abstract
Future advanced radio-frequency identification (RFID) systems are expected to provide both identification and high-definition localization of objects with improved reliability and security while maintaining low power consumption and cost. Ultrawide bandwidth (UWB) technology is a promising solution for next generation RFID systems to overcome most of the limitations of the current narrow bandwidth RFID technology such as: reduced area coverage, insufficient ranging resolution for accurate localization, sensitivity to interference, and scarce multiple-access capability. In this paper, a survey of current progress in the application of the UWB technology for RFID systems is presented with particular attention to low-complexity solutions for high-definition tag localization.
| Original language | English |
|---|---|
| Article number | 5508335 |
| Pages (from-to) | 1570-1582 |
| Number of pages | 13 |
| Journal | Proceedings of the IEEE |
| Volume | 98 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 1 Jan 2010 |
Keywords
- Backscatter modulation
- localization
- radio-frequency identification (RFID)
- ultrawide bandwidth (UWB)
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