DocumentCode
2311827
Title
A wireless identification system with an efficient antenna based on passive SAW devices
Author
Kihun Chang ; Woosung Lee ; Jaekwon Kim
Author_Institution
Yonsei Univ., Seoul
fYear
2007
fDate
9-15 June 2007
Firstpage
1765
Lastpage
1768
Abstract
A wireless identification system based on SAW devices is presented. To reduce degradation of the antenna performance associated with the piezoelectric materials with a good electro-mechanical coupling property, an efficient design of the transponder is required. By measuring parameters of the SAW ID tag, the performance was tested by experimentation.
Keywords
antennas; piezoelectric materials; radiofrequency identification; surface acoustic wave devices; transponders; SAW ID tag; antenna degradation; electro-mechanical coupling property; passive SAW devices; piezoelectric materials; transponder; wireless identification system; Antenna measurements; Degradation; Dielectric losses; Dipole antennas; Impedance; Piezoelectric materials; Radiofrequency identification; Surface acoustic wave devices; Surface acoustic waves; Transponders;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4395857
Filename
4395857
Link To Document