Title :
Feasibility of ultra-wideband SAW tags
Author :
Harma, Sanna ; Plessky, Victor P. ; Li, Xianyi
Author_Institution :
Dept. of Appl. Phys., Helsinki Univ. of Technol., Espoo
Abstract :
We discuss the feasibility of surface acoustic wave (SAW) radio-frequency identification (RFID) tags that rely on ultra-wideband (UWB) technology. We propose a design of a UWB SAW tag, carry out numerical experiments on the device performance, and study signal processing in the system. We also present experimental results for the proposed device and estimate the potentially achievable reading distance.
Keywords :
radiofrequency identification; signal processing; surface acoustic wave devices; ultra wideband technology; SAW RFID tags; UWB technology; signal processing; surface acoustic wave radio-frequency identification; ultra-wideband SAW tags; ultra-wideband technology; Surface acoustic waves; Ultra wideband technology;
Conference_Titel :
Ultrasonics Symposium, 2008. IUS 2008. IEEE
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2428-3
Electronic_ISBN :
978-1-4244-2480-1
DOI :
10.1109/ULTSYM.2008.0479
