Title :
A design methodology for RFID SAW tag
Author :
Peng, Dasong ; Yu, Ting ; Yu, Fengqi
Author_Institution :
Dept. of Integrated Electron., Chinese Acad. of Sci., Shenzhen, China
Abstract :
Radio frequency identification (RFID) system based on surface acoustic wave (SAW) tag has great potential for future applications. It is important for a tag to have uniform amplitude of output signal which easily for tag discrimination and data processing. In this paper, we propose a methodology for SAW tag design based on ANSYS piezoelectric analysis simulation model. Using the methodology, two tags are simulated, designed, and fabricated. One has fixed number of electrodes in each reflector and varied electrode width. The other has varied both number and width of the electrodes in each reflector. A comparison is made between simulation and test results.
Keywords :
radiofrequency identification; surface acoustic wave devices; ANSYS piezoelectric analysis simulation model; data processing; radiofrequency identification; surface acoustic wave tag; tag discrimination; Acoustic waves; Analytical models; Data processing; Design methodology; Electrodes; RFID tags; Radiofrequency identification; Signal processing; Surface acoustic waves; Testing; ANSYS; SAW; electrode; reflector; tag;
Conference_Titel :
Computing, Communication, Control, and Management, 2009. CCCM 2009. ISECS International Colloquium on
Conference_Location :
Sanya
Print_ISBN :
978-1-4244-4247-8
DOI :
10.1109/CCCM.2009.5270410
