Title :
A novel differentially fed inverted circular microstrip antenna
Author :
Siddiqui, J.Y. ; Datta, S.
Author_Institution :
R. Mil. Coll. of Canada, Kingston, ON, Canada
Abstract :
This paper investigates the differentially fed circular microstrip antenna in inverted configuration. Compared to single fed microstrip antennas, the differentially fed configuration offers wider impedence bandwidth, symmetric copolarized radiation and lower cross-polarized radiation. Moreover, the inverted configuration of the differentially fed design exhibits wider gain than conventional differentially fed design. Simulation results for different configurations are compared and presented in this paper.
Keywords :
antenna feeds; antenna radiation patterns; microstrip antennas; circular microstrip antenna; differentially fed inverted antenna; impedence bandwidth; symmetric copolarized radiation; differentially fed microstrip; inverted microstrip antenna;
Conference_Titel :
Applied Electromagnetics Conference (AEMC), 2009
Conference_Location :
Kolkata
Print_ISBN :
978-1-4244-4818-0
Electronic_ISBN :
978-1-4244-4819-7
DOI :
10.1109/AEMC.2009.5430667