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Mittermayer, Josef and Kraus, Thomas and Prats, Pau and Krieger, Gerhard and Moreira, Alberto (2016) Wrapped Staring Spotlight SAR for TerraSAR-X. European Conference on Synthetic Aperture Radar (EUSAR), 2016-06-06 - 2016-06-09, Hamburg, Germany.
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Abstract
The paper proposes wrapped staring spotlight SAR, a method to extend the azimuth steering capability for phased array SAR systems. Based on two TerraSAR-X (TSX) wrapped staring spotlight example acquisitions, the image performance of point and extended and targets is discussed. In the provided examples, the steering is extended until the gain of the grating lobes becomes much stronger than the gain into steering direction. By this, it becomes possible to improve the azimuth resolution by a factor of two when compared to that of the starring spotlight mode implemented in the operational TSX processing chain.
| Item URL in elib: | https://elib.dlr.de/105349/ | ||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||
| Title: | Wrapped Staring Spotlight SAR for TerraSAR-X | ||||||||||||||||||
| Authors: |
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| Date: | 7 June 2016 | ||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||
| Open Access: | No | ||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||
| Status: | Published | ||||||||||||||||||
| Keywords: | SAR, Wrapped Staring Spotlight, LNPC | ||||||||||||||||||
| Event Title: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||||||||
| Event Location: | Hamburg, Germany | ||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||
| Event Dates: | 2016-06-06 - 2016-06-09 | ||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||
| HGF - Program Themes: | Earth Observation | ||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||
| DLR - Program: | R EO - Earth Observation | ||||||||||||||||||
| DLR - Research theme (Project): | R - SAR Expert Support Lab | ||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute Microwaves and Radar Institute > Radar Concepts Microwaves and Radar Institute > Spaceborne SAR Systems | ||||||||||||||||||
| Deposited By: | Mittermayer, Dr.-Ing. Josef | ||||||||||||||||||
| Deposited On: | 25 Jul 2016 08:43 | ||||||||||||||||||
| Last Modified: | 25 Jul 2016 08:43 |
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