Title :
The proposed DESDynI array-fed reflector feed
Author :
Chamberlain, N. ; Hodges, R. ; Vacchione, J. ; Zawadzki, M.
Author_Institution :
Spacecraft Antennas Group, California Inst. of Technol., Pasadena, CA, USA
Abstract :
This paper describes the feed antenna for a proposed NASA Earth orbiting radar sensor currently in formulation at the Jet Propulsion Laboratory (JPL). The proposed array-fed reflector antenna architecture would enable large physical aperture imaging from space at relatively low cost and high technology readiness. Design, construction, and modeling of the feed antenna are described.
Keywords :
radar antennas; reflector antenna feeds; DESDynI array fed reflector feed; NASA Earth orbiting radar sensor; array fed reflector antenna; physical aperture imaging; Antenna arrays; Antenna feeds; Arrays; Reflector antennas; Tiles;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6349002