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Sakar, Nida and Rodriguez-Cassola, Marc (2018) Generalized Range Doppler Reconstruction Algorithm for Multistatic Along-track SAR Constellations. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR. European Conference on Synthetic Aperture Radar (EUSAR), 2018-06-04 - 2018-06-07, Aachen, Germany. ISSN 2197-4403.
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Abstract
This paper proposes a two-step signal reconstruction method for spaceborne large along-track baseline multistatic SAR constellations operated with a pulse repetition frequency (PRF) under the Nyquist rate, which is required for the proper sampling of the SAR signal with a given Doppler bandwidth. The method first applies a bulk polychromatic reconstruction in wavenumber domain and compensates the range variance in range Doppler domain. The performance of the method is demonstrated with a reconstruction of a point target in high resolution wide-swath SAR system.
| Item URL in elib: | https://elib.dlr.de/122872/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
| Title: | Generalized Range Doppler Reconstruction Algorithm for Multistatic Along-track SAR Constellations | ||||||||||||
| Authors: |
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| Date: | 2018 | ||||||||||||
| Journal or Publication Title: | Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | Yes | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| ISSN: | 2197-4403 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | HRWS reconstruction | ||||||||||||
| Event Title: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||
| Event Location: | Aachen, Germany | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Start Date: | 4 June 2018 | ||||||||||||
| Event End Date: | 7 June 2018 | ||||||||||||
| Organizer: | VDE | ||||||||||||
| 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 - Aircraft SAR | ||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > SAR Technology | ||||||||||||
| Deposited By: | Sakar, Nida | ||||||||||||
| Deposited On: | 07 Nov 2018 17:19 | ||||||||||||
| Last Modified: | 24 Apr 2024 20:26 |
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