Title :
Optimization of UHF RFID tag antennas using a genetic algorithm
Author :
Kim, Goojo ; Chung, YouChung
Author_Institution :
Dept. of Inf. & Commun. Eng., Daegu Univ., Kyungbuk
Abstract :
UHF band (860~960 MHz) RFID tag strip-line antennas for non-metallic object and slotted patch RFID antenna for metallic objects have been optimized with a GA. The antennas are optimized for commercially available RFID tag IC chips. Different cell sizes of FDTD have been tried while the GA optimizes the symmetrical shape of RFID antennas
Keywords :
UHF antennas; finite difference time-domain analysis; genetic algorithms; microstrip antennas; radiofrequency identification; slot antennas; FDTD; RFID tag IC chips; UHF band RFID tag strip-line antenna optimization; genetic algorithm; nonmetallic object; slotted patch RFID antenna; Finite difference methods; Genetic algorithms; Impedance; RFID tags; Radio frequency; Radiofrequency identification; Slot antennas; Technical Activities Guide -TAG; Time domain analysis; UHF antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710993