TY - JOUR
T1 - Ultra-wide bandwidth backscatter modulation
T2 - processing schemes and performance
AU - Dardari, Davide
AU - Guidi, Francesco
AU - Roblin, Christophe
AU - Sibille, Alain
N1 - Publisher Copyright:
© 2011, Dardari et al; licensee Springer.
PY - 2011/12/1
Y1 - 2011/12/1
N2 - 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 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 article, the UWB technology is applied to passive RFID relying on backscatter modulation. A signaling structure with clutter and interference suppression capability is proposed and analyzed. The potential performance is investigated in terms of range/data rate trade-off, clutter suppression, and multiple access capability using experimental data obtained in both the controlled and realistic environments.
AB - 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 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 article, the UWB technology is applied to passive RFID relying on backscatter modulation. A signaling structure with clutter and interference suppression capability is proposed and analyzed. The potential performance is investigated in terms of range/data rate trade-off, clutter suppression, and multiple access capability using experimental data obtained in both the controlled and realistic environments.
KW - RFID
KW - UWB
KW - backscatter modulation
KW - clutter suppression
U2 - 10.1186/1687-1499-2011-47
DO - 10.1186/1687-1499-2011-47
M3 - Article
AN - SCOPUS:84964273814
SN - 1687-1472
VL - 2011
JO - Eurasip Journal on Wireless Communications and Networking
JF - Eurasip Journal on Wireless Communications and Networking
IS - 1
M1 - 47
ER -