A novel printed dipole UHF RFID reader antenna

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 in...

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Bibliographic Details
Main Authors: Hai-Yan Huang, Bing-Zhong Wang, Rui Zang, Mu-Sheng Liang, Zhe Wang, Ming-Tao Tan
Format: Conference Proceeding
Language:English
Subjects:
Antenna measurements
Dipole antennas
Frequency measurement
Impedance
Loss measurement
Radiofrequency identification
UHF antennas
Online Access:Request full text
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Description
Summary: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 mm 2 , 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.
ISSN:1522-3965
1947-1491
DOI:10.1109/APS.2014.6905249