In April 2006, the TerraSAR-X satellite was launched. This paper describes the development of a novel and highly integrated, digitally-controlled active SAR system calibrator (DARC). It consists of both an active transponder path for absolute radiometric calibration and a calibrated receiver chain for antenna pattern evaluation of the satellite antenna. A total of 16 active transponder and receiver systems and 17 receiver-only systems will be fabricated for a calibration campaign in 2006.
TerraSAR-X active radar ground calibrator system
IEEE Aerospace and Electronic Systems Magazine ; 21 , 5 ; 30-33
2006-05-01
461339 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Terra SAR-X Active Radar Ground Calibrator System
Online Contents | 2006
|Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2006
|TerraSAR-X Calibration Ground Equipment
Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2007
|Radar Instrument Calibration of TerraSAR-X
Deutsches Zentrum für Luft- und Raumfahrt (DLR) | 2008
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