DocumentCode
1635312
Title
Evaluation of RFID tag antenna performance using radar cross sections
Author
Kwon, Hongil ; Lee, Bomson
Author_Institution
Sch. of Electron. & Inf., Kyung Hee Univ., Seoul
fYear
2005
Firstpage
491
Lastpage
493
Abstract
Evaluation of a RFID tag antenna performance using RCS is shown to be very effective compared with that based on a detection distance. A tag antenna of which impedance is 35Omega at 911 MHz is designed and its performances are evaluated by RCS´. The procedures to obtain RCS´ by EM simulation are described in detail. How to interpret the tag RCS´ in relation with a detection distance is explained. The tag RCS´ as a function of plane wave incidence angles with different chip impedances are shown to give us complete information about the detection performance
Keywords
UHF antennas; radar cross-sections; radiofrequency identification; 911 MHz; RFID tag antenna; UHF; detection distance; plane wave incidence angles; radar cross sections; radio frequency identification; Antenna feeds; Antenna measurements; Impedance; Performance evaluation; RFID tags; Radar antennas; Radar cross section; Semiconductor device measurement; Technical Activities Guide -TAG; UHF antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Technology, 2005. The European Conference on
Conference_Location
Paris
Print_ISBN
2-9600551-1-X
Type
conf
DOI
10.1109/ECWT.2005.1617764
Filename
1617764
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