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A New SAR Auto-Focus Technique Based on Properties of Azimuth Scaling.
Moreira, A. and Mittermayer, J. and Scheiber, R. (1998) A New SAR Auto-Focus Technique Based on Properties of Azimuth Scaling. In: Proc. EUSAR-Tagung '98, Friedrichshafen, 25.05.-27.05.98, pp. 303-306. VDE-Verlag GmbH, Berlin, Offenbach/Deutschland. Poster-Präsentation, Friedrichshafen, 26.05.98.
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Abstract
This paper proposes a new approach for automatic estimation of the Doppler rate during the SAR image formation process. The new technique is based on the scaling properties in the azimuth direction applied to chirp signals. The achieved results show superior performance when compared to traditional auto-focus techniques.
| Document Type: | Conference or Workshop Item (Paper) | ||||||||
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| Additional Information: | LIDO-Berichtsjahr=1998, | ||||||||
| Title: | A New SAR Auto-Focus Technique Based on Properties of Azimuth Scaling. | ||||||||
| Authors: |
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| Date: | 1998 | ||||||||
| Journal or Publication Title: | Proc. EUSAR-Tagung '98, Friedrichshafen, 25.05.-27.05.98 | ||||||||
| Page Range: | pp. 303-306 | ||||||||
| Publisher: | VDE-Verlag GmbH, Berlin, Offenbach/Deutschland | ||||||||
| Status: | Published | ||||||||
| Keywords: | SAR-Verarbeitung, Auto-Focus, Chirp Scaling | ||||||||
| Event Title: | Poster-Präsentation, Friedrichshafen, 26.05.98 | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Space | ||||||||
| HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||
| DLR - Research area: | Space | ||||||||
| DLR - Program: | W EO - Erdbeobachtung | ||||||||
| DLR - Research theme (Project): | UNSPECIFIED | ||||||||
| Location: | Oberpfaffenhofen | ||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Institut für Hochfrequenztechnik Institute of Communication and Navigation > Institut für Hochfrequenztechnik Remote Sensing Technology Institute > Institut für Hochfrequenztechnik | ||||||||
| Deposited By: | elib DLR-Beauftragter | ||||||||
| Deposited On: | 02 Apr 2006 | ||||||||
| Last Modified: | 27 Apr 2009 09:11 |
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