Title :
Circularly polarized square ring slot patch antennas
Author :
Buffi, A. ; Caso, R. ; Pino, M.R. ; Nepa, P. ; Manara, G.
Author_Institution :
Dept. of Inf. Eng., Univ. of Pisa, Pisa, Italy
Abstract :
In this paper, the coupling technique has been applied to realize a single feed CP square patch. Although single-feed CP patches exhibit smaller AR percentage bandwidths with respect to dual-feed CP antennas, their layout is more compact and then suitable for the implementation of electrically large arrays.
Keywords :
antenna feeds; microstrip antenna arrays; slot antenna arrays; AR percentage bandwidths; circular polarized square ring slot patch antennas; coupling technique; dual-feed CP antennas; electrical large antenna arrays; single feed CP square patch; Antenna measurements; Bandwidth; Couplings; Patch antennas; Reflection; Slot antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561148
