Title :
Crab shaped antenna for RFID tag at UHF band
Author :
Hong, Sung-Joon ; Yu, Byunggil ; Harackiewicz, Frances J. ; Park, Myun-Joo ; Chung, Yong-Seek ; Lee, Byungje
Author_Institution :
Dept. of Wireless Commun. Eng., Kwangwoon Univ., Seoul
Abstract :
A crab shaped tag antenna which has a better performance than conventional label type of tag antenna is proposed for UHF band RFID systems. The proposed antenna is a dipole with T-matching network, and parasitic loop is inserted to the T-matching network. The antenna is analyzed by simulator, Ansoft HFSS software, and the measured results based on backscattering method are presented.
Keywords :
UHF antennas; backscatter; dipole antennas; radiofrequency identification; RFID tag; T-matching network; UHF band; backscattering method; crab shaped antenna; dipole antenna; parasitic loop; Analytical models; Antenna measurements; Antenna radiation patterns; Dipole antennas; Feeds; Impedance; RFID tags; Radiofrequency identification; UHF antennas; UHF measurements;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4619848
