DocumentCode
2173717
Title
Circular polarization wire patch antenna for RFID applications
Author
Pflaum, Sylvain ; Staraj, Robert ; Kossiavas, Georges
Author_Institution
L. EA. T-Lab. d´´Electron. Antennes et Telecommun., Univ. de Nice Sophia-Antipolis, Valbonne, France
fYear
2012
fDate
26-30 March 2012
Firstpage
2997
Lastpage
3000
Abstract
This article presents a new miniature antenna for UHF RFID reader. Circular polarization (CP) and size reduction of the radiating element are achieved by using a single probe feed and two short circuits. The simulated axial ratio bandwidth obtained with the proposed antenna is about 140 MHz (15.5 %). This antenna has a total volume of 270 mm × 270 mm × 20mm and exhibits an average total efficiency of 76.5%.
Keywords
microstrip antennas; polarisation; radiofrequency identification; RFID application; UHF RFID reader; circular polarization wire patch antenna; miniature antenna; radiating element; simulated axial ratio bandwidth; single probe feed; Antenna measurements; Antennas; Bandwidth; Frequency measurement; Gain; Polarization; Radiofrequency identification; Planar Inverted F Antenna (PIFA); RFID reader antenna; circular polarization; miniature antenna;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EUCAP), 2012 6th European Conference on
Conference_Location
Prague
Print_ISBN
978-1-4577-0918-0
Electronic_ISBN
978-1-4577-0919-7
Type
conf
DOI
10.1109/EuCAP.2012.6205825
Filename
6205825
Link To Document