Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/11531/24681
Título : | Dual-band UHF-RFID tags based on meander-line antennas loaded with spiral resonators |
Autor : | Paredes Marco, Ferran Zamora González, Gerard Herraiz Martínez, Francisco Javier Martín Antolín, Ferran Bonache Albacete, Jordi |
Fecha de publicación : | 25 |
Resumen : | The purpose of this letter is to implement dual-band tags for ultrahigh-frequency (UHF) radio frequency identification (RFID) applications operative in Europe and the US. Since the regulated bands of UHF-RFID in Europe (867 MHz) and the US (915 MHz) are close, broadband tags might be also considered. However, it is demonstrated in this letter that the performance of dual-band tags designed to operate at the frequency bands of interest is superior to that of broadband (monoband) tags. A meander-line antenna (MLA) has been considered for tag implementation. The dual-band functionality is achieved through a perturbation method consisting of coupling an electrically small resonator [a two-turn spiral resonator (2-SR)] to the antenna. The analysis, design, and fabrication of a dual-band UHF-RFID tag has been carried out. The measured performance of the fabricated prototype is in good agreement with theory. Measured read ranges of 6 and 8 m at the European and US frequency bands, respectively, have been obtained. |
Descripción : | Artículos en revistas |
URI : | http://hdl.handle.net/11531/24681 |
ISSN : | 1536-1225 |
Aparece en las colecciones: | Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
IIT-11-235A.pdf | 539,06 kB | Adobe PDF | Visualizar/Abrir Request a copy |
Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.