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Villano, Michelangelo and Krieger, Gerhard (2014) Staggered SAR: From Concept to Experiments with Real Data. In: Porceedings of the European Conference on Synthetic Aperture Radar (EUSAR). European Conference on Synthetic Aperture Radar (EUSAR), 2014-06-03 - 2014-06-05, Berlin, Germany.
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Abstract
Staggered SAR is an innovative synthetic aperture radar (SAR) concept, where the pulse repetition interval (PRI) is continuously varied. This, together with digital beamforming (DBF) in elevation, allows high-resolution imag-ing of a wide continuous swath without the need for a long antenna with multiple apertures. Criteria for the de-sign of sequences of PRIs and data processing strategies are presented, together with some system design con-siderations. The impact of staggered-SAR operation on image quality is furthermore assessed, using highly over-sampled F-SAR airborne data and operating TerraSAR-X in staggered-SAR mode.
| Item URL in elib: | https://elib.dlr.de/86507/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Title: | Staggered SAR: From Concept to Experiments with Real Data | ||||||||||||
| Authors: |
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| Date: | June 2014 | ||||||||||||
| Journal or Publication Title: | Porceedings of the European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | Yes | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Synthetic aperture radar (SAR), high-resolution wide-swath (HRWS) imaging, pulse repetition interval (PRI), pulse repetition frequency (PRF). | ||||||||||||
| Event Title: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||
| Event Location: | Berlin, Germany | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Dates: | 2014-06-03 - 2014-06-05 | ||||||||||||
| 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 - Vorhaben Tandem-L Vorstudien (old) | ||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Radar Concepts | ||||||||||||
| Deposited By: | Villano, Dr.-Ing. Michelangelo | ||||||||||||
| Deposited On: | 10 Dec 2013 11:50 | ||||||||||||
| Last Modified: | 31 Jul 2019 19:43 |
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