Title :
A broadband antenna for multi-standard UHF RFID tag applications
Author :
Zeng, Rui-Hua ; Chu, Qing-Xin
Author_Institution :
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou, China
Abstract :
A novel broadband UHF antenna is presented for multi-standard RFID tag applications. With two modified meandered dipoles and an inductively coupled feeding structure, the proposed antenna can obtain a very wide frequency range (from 816 MHz to 988 MHz) to maintain good conjugate impedance matching to multi-standard RFID tag chips. A prototype has been fabricated and tested. The simulated and measured results are in good agreement.
Keywords :
UHF antennas; antenna feeds; broadband antennas; dipole antennas; radiofrequency identification; broadband antenna; coupled feeding structure; frequency 816 MHz to 988 MHz; impedance matching; meandered dipoles; multistandard UHF RFID tag applications; radiofrequency identification; Antenna feeds; Antenna measurements; Broadband antennas; Dipole antennas; Frequency; Impedance matching; Prototypes; RFID tags; Testing; UHF antennas; Broadband antenna; RF identification (RFID); impedance matching; tag antenna;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-5705-2
DOI :
10.1109/ICMMT.2010.5524893
