Title :
A novel printed dipole UHF RFID reader antenna
Author :
Hai-Yan Huang ; Bing-Zhong Wang ; Rui Zang ; Mu-Sheng Liang ; Zhe Wang ; Ming-Tao Tan
Author_Institution :
Inst. of Appl. Phys., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
A printed dipole antenna for radio frequency identification (RFID) reader operating at an ultra high frequency (UHF) band is presented in this paper. The proposed antenna consists of a meandered dipole with a shunt line and a finite-size ground plane. The shunt line and the finite-size ground are involved to obtain the good impedance matching. Features of the proposed antenna include a compact size of 50×40 mm2, simple structure and moderate omnidirectional gain over the interested frequency band. The proposed antenna works in 920-925 MHz band, and it is easy to suit different UHF ranges used in other regions with simple parameter adjustments.
Keywords :
UHF antennas; dipole antennas; impedance matching; microstrip antennas; omnidirectional antennas; radiofrequency identification; UHF RFID reader antenna; compact size; finite-size ground plane; frequency 920 MHz to 925 MHz; impedance matching; meandered dipole; moderate omnidirectional gain; printed dipole antenna; radiofrequency identification; shunt line; Antenna measurements; Dipole antennas; Frequency measurement; Impedance; Loss measurement; Radiofrequency identification; UHF antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6905249
