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Bräutigam, Benjamin und Hueso González, Jaime und Schwerdt, Marco und Bachmann, Markus (2008) Radar Instrument Calibration of TerraSAR-X. In: Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR), Seite 4. VDE Verlag GmbH. European Conference on Synthetic Aperture Radar (EUSAR), 2008-06-02 - 2008-06-05, Friedrichshafen, Germany.
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Kurzfassung
TerraSAR-X is a high resolution synthetic aperture radar (SAR) satellite launched in 2007. Its active phased array X-Band antenna hosts 384 transmit/receive modules (TRMs) controlling the beam steering in azimuth and eleva-tion. A calibration network provides monitoring of internal instrument behaviour by introducing additional calibration pulses. Evaluation of calibration pulses for every image acquisition guarantees high radiometric stability of all SAR products. This paper shows the latest in-orbit results of the radar instrument stability and TRM performance. The novel PN Gating method is verified in a spaceborne environment for the first time ever.
| elib-URL des Eintrags: | https://elib.dlr.de/52708/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||
| Titel: | Radar Instrument Calibration of TerraSAR-X | ||||||||||||||||||||
| Autoren: |
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| Datum: | Juni 2008 | ||||||||||||||||||||
| Erschienen in: | Proceedings of the European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Seitenbereich: | Seite 4 | ||||||||||||||||||||
| Verlag: | VDE Verlag GmbH | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Internal Instrument Calibration, TerraSAR-X, SAR, PN Gating, Transmit/Receive Modules | ||||||||||||||||||||
| Veranstaltungstitel: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||||||||||
| Veranstaltungsort: | Friedrichshafen, Germany | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 2008-06-02 - 2008-06-05 | ||||||||||||||||||||
| Veranstalter : | VDE | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||
| HGF - Programmthema: | W EO - Erdbeobachtung | ||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||
| DLR - Forschungsgebiet: | W EO - Erdbeobachtung | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Projekt TerraSAR-X Kalibration und Projektunterstützung (alt) | ||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme Institut für Hochfrequenztechnik und Radarsysteme > Satelliten-SAR-Systeme | ||||||||||||||||||||
| Hinterlegt von: | Bräutigam, Benjamin | ||||||||||||||||||||
| Hinterlegt am: | 10 Jun 2008 | ||||||||||||||||||||
| Letzte Änderung: | 31 Jul 2019 19:21 |
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