DocumentCode
2835114
Title
Wideband aperture coupled microstrip subarray
Author
Croq, F. ; Papiernik, A. ; Brachat, P.
Author_Institution
Lab. d´´Electron., Univ. de Nice-Sophia Antipolis, Valbonne, France
fYear
1990
fDate
7-11 May 1990
Firstpage
1128
Abstract
A broadband microstrip patch was designed for potential use as an element in a spaceborne multibeam antenna. Its integration in a subarray yields high polarization purity. This structure yields broad bandwidth and low cross-polarization. A subarray of such an element presents a reduced cross-polar level. This type of subarray can be used in a spaceborne (satellite) multibeam array with a maximum deflection of just a few degrees.<>
Keywords
microstrip antennas; microwave antenna arrays; satellite antennas; antenna array; aperture coupled microstrip subarray; bandwidth; broadband microstrip patch; cross-polarization; satellite antenna; spaceborne multibeam antenna; wideband subarray; Antenna radiation patterns; Apertures; Bandwidth; Broadband antennas; Impedance; Microstrip antennas; Polarization; Radar antennas; Spaceborne radar; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1990. AP-S. Merging Technologies for the 90's. Digest.
Conference_Location
Dallas, TX, USA
Type
conf
DOI
10.1109/APS.1990.115310
Filename
115310
Link To Document