DocumentCode
3116757
Title
AR bandwidth enhancement for single-feed circularly polarized square ring slot patch antenna
Author
Buffi, A. ; Caso, R. ; Pino-Rodriguez, M. ; Nepa, P.
Author_Institution
Dept. of Inf. Eng., Univ. of Pisa, Pisa, Italy
fYear
2010
fDate
16-19 Aug. 2010
Firstpage
930
Lastpage
933
Abstract
Novel configurations to enhance the Axial Ratio bandwidth of single-feed square ring slot patch antennas are proposed. Some slot perturbations and cuts along the patch border, as well as adding a parasitic patch, allow us to achieve 3dB AR fractional bandwidth up to 12%. Performance results are shown for a 3.5GHz WiMAX™ antenna.
Keywords
WiMax; antenna feeds; microstrip antennas; polarisation; slot antennas; WiMAX; antenna feeds; axial ratio bandwidth; circular polarisation; frequency 3.5 GHz; patch antenna; slot antenna; square ring antennas; Antennas; Extraterrestrial measurements; Q measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Theory (EMTS), 2010 URSI International Symposium on
Conference_Location
Berlin
Print_ISBN
978-1-4244-5155-5
Electronic_ISBN
978-1-4244-5154-8
Type
conf
DOI
10.1109/URSI-EMTS.2010.5637359
Filename
5637359
Link To Document