DocumentCode
2684131
Title
GMTI Performance of a High Resolution Wide Swath SAR Operation Mode
Author
Gabele, Martina ; Krieger, Gerhard
Author_Institution
Microwaves & Radar Inst., German Aerosp. Center, Oberpfaffenhofen
Volume
3
fYear
2008
fDate
7-11 July 2008
Abstract
In this paper an operation mode for space-based SAR/GMTI is suggested which uses a rectangular antenna array and employs subpulse beamsteering on transmit in order to yield wide swath coverage. A signal modeling in range Doppler domain is introduced that is suitable for studying the SAR/GMTI performance. Simulation results are given.
Keywords
radar antennas; remote sensing by radar; spaceborne radar; synthetic aperture radar; target tracking; GMTI; ground moving targer indicator; high resolution wide swath SAR; range Doppler domain; rectangular antenna array; space-based SAR; subpulse beamsteering; Azimuth; Image resolution; Microwave antenna arrays; Radar antennas; Radar imaging; Receiving antennas; Sampling methods; Spaceborne radar; Synthetic aperture radar; Transmitting antennas; ground moving target indication; space-based radar; synthetic aperture radar;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium, 2008. IGARSS 2008. IEEE International
Conference_Location
Boston, MA
Print_ISBN
978-1-4244-2807-6
Electronic_ISBN
978-1-4244-2808-3
Type
conf
DOI
10.1109/IGARSS.2008.4779338
Filename
4779338
Link To Document