DocumentCode
673915
Title
Circularly polarized square-ring slot antenna
Author
Ramirez, M. ; Parron, J.
Author_Institution
Dept. of Telecommun. & Syst. Eng., Univ. Autonoma de Barcelona (UAB), Cerdanyola del Vallès, Spain
fYear
2013
fDate
7-13 July 2013
Firstpage
2159
Lastpage
2160
Abstract
In this paper we present the design of a single-layer square-ring slot microstrip antenna with circular polarization for RFID readers. A 3-dB axial ratio bandwidth larger than 6% can be obtained meandering the slot at two opposite corners of the square- ring.
Keywords
UHF antennas; antenna radiation patterns; microstrip antennas; radiofrequency identification; slot antennas; RFID reader antenna; RFID systems; axial ratio bandwidth; bandwidth 879 MHz to 1002 MHz; bandwidth 884 MHz to 941 MHz; bandwidth 915 MHz; circular square-ring slot antenna polarization; single-layer square-ring slot microstrip antenna; slot meandering; Antenna measurements; Bandwidth; Microstrip; Microstrip antennas; Radiofrequency identification; Slot antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium (APSURSI), 2013 IEEE
Conference_Location
Orlando, FL
ISSN
1522-3965
Print_ISBN
978-1-4673-5315-1
Type
conf
DOI
10.1109/APS.2013.6711738
Filename
6711738
Link To Document