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Calibration Issue in SMART Synthetic Aperture Radar Based on Scan-On-Receive

Bordoni, Federica and Younis, Marwan and Krieger, Gerhard (2009) Calibration Issue in SMART Synthetic Aperture Radar Based on Scan-On-Receive. European Space Agency. Advanced RF Sensors for Earth Observation (ARSI), 2009-11-16 - 2009-11-18, Noordwijk (The Netherlands) .

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A new spaceborne Synthetic Aperture Radar (SAR) system based on SCan-On-REceive (SCORE) algorithm has been recently proposed in order to overcome the trade-off between spatial resolution and swath wide of current SAR systems. The compound architecture of the receiver, which employs multiple channels and Digital Beam-Forming technique, places new challenges to spaceborne SAR internal calibration (Cal) and requires the definition of a new Cal approach. In this paper a novel method for onboard internal Cal of the multichannel receiver of a SAR system based on SCORE is proposed and numerically analyzed.

Document Type:Conference or Workshop Item (Speech, Paper)
Title:Calibration Issue in SMART Synthetic Aperture Radar Based on Scan-On-Receive
AuthorsInstitution or Email of Authors
Bordoni, FedericaUNSPECIFIED
Krieger, GerhardUNSPECIFIED
Date:November 2009
Refereed publication:No
In ISI Web of Science:No
Publisher:European Space Agency
Keywords:Synthetic Aperture Radar (SAR), Digital Beam-Forming (DBF), SCan-On-REceive (SCORE)
Event Title:Advanced RF Sensors for Earth Observation (ARSI)
Event Location:Noordwijk (The Netherlands)
Event Type:international Conference
Event Dates:2009-11-16 - 2009-11-18
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):W - Vorhaben Entwicklung eines Mini-SAR (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Radar Concepts
Microwaves and Radar Institute
Deposited By: Dr. Federica Bordoni
Deposited On:08 Dec 2009 20:47
Last Modified:15 Jan 2010 02:21

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