DocumentCode
2948372
Title
Optimization of Q factor in complementary spiral resonator for RFID application
Author
Sarhadi, A.H. ; Hashemi, Ashkan ; Emami, Hossein
Author_Institution
Dept. of Electr. Eng., Islamic Azad Univ., Isfahan, Iran
fYear
2013
fDate
26-28 Nov. 2013
Firstpage
693
Lastpage
696
Abstract
This article presents Q factor optimization of spiral resonators used in chipless RFID tags as coding elements. Optimized resonators are used in a typical application; an array of different resonators tuned to be resonant at different frequencies is placed on top surface of a printable tag. Q factor of spiral resonator is carefully evaluated through full-wave simulations by commercial software HFSS v12. Q factor is optimized highly with variation of geometrical parameters of spiral resonators.
Keywords
Q-factor; computational geometry; optimisation; radiofrequency identification; resonators; telecommunication computing; HFSS v12. commercial software; Q factor optimization; RFID Application; chipless RFID tags; complementary spiral resonator; full-wave simulations; geometrical parameter variation; printable tag; Inductors; Optimization; Q-factor; Radiofrequency identification; Resonant frequency; Spirals; Substrates; Chipless RFID tag; Q factor optimization; Spiral resonator;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Forum (TELFOR), 2013 21st
Conference_Location
Belgrade
Print_ISBN
978-1-4799-1419-7
Type
conf
DOI
10.1109/TELFOR.2013.6716323
Filename
6716323
Link To Document