DocumentCode
3606224
Title
Along-track SAR interferometry using a single reflector antenna
Author
Bertl, Sebastian ; Lo?Œ??pez Dekker, Paco ; Younis, Marwan ; Krieger, Gerhard
Author_Institution
Microwaves & Radar Inst., German Aerosp. Center (DLR), Wessling, Germany
Volume
9
Issue
8
fYear
2015
Firstpage
942
Lastpage
947
Abstract
A method to generate several phase centres on a single parabolic reflector antenna fed by a digital beamforming array is presented. Among other applications, along-track SAR interferometry at higher frequencies, as for example, in the Ka-band, is considered. Flexibility in size, position and amount of phase centres is similar as for a setup using a direct radiating array.
Keywords
array signal processing; reflector antennas; synthetic aperture radar; Ka-band; along-track SAR interferometry; digital beamforming array; direct radiating array; single parabolic reflector antenna;
fLanguage
English
Journal_Title
Radar, Sonar Navigation, IET
Publisher
iet
ISSN
1751-8784
Type
jour
DOI
10.1049/iet-rsn.2014.0413
Filename
7272160
Link To Document