Börner, Thomas and Marull Paretas, Gerard and Baumgartner, Stefan and López Dekker, Paco and Sauer, Stefan and Krieger, Gerhard and D'Addio, Salvatore (2014) ATI and GMTI Performance Analysis of Post-Sentinel-1 SAR Systems based on Simulations using OASIS. In: Proceedings of European Conference on Synthetic Aperture Radar (EUSAR), pp. 1-4. VDE VERLAG GMBH. European Conference on Synthetic Aperture Radar (EUSAR), 2014-06-03 - 2014-06-05, Berlin, Germany. ISBN 978-3-8007-3608-9. ISSN 2197-4403.
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Official URL: http://conference.vde.com/eusar/2014/Pages/default.aspx
Abstract
With the Sentinel-1 expected to be launched at the end of 2013, ESA is already funding activities to study the next generation of C-band SAR instruments. One of the drivers for these developments is the strong user re-quirement for high resolution and wide swath (HRWS) operations, which can be realized by using Multiple Azi-muth Phase centers (MAPS). The current reference system for a post-Sentinel-1 instrument features a 12.8 m long antenna divided along-track in 8 panels which, on receive, are sampled independently. To investigate the final performance in terms of surface current velocity estimation errors, a full multi-channel SAR simulator for open-oceans (OASIS: Ocean ATI-SAR SImulator) has been implemented. This simulator generates multi-channel raw data corresponding to a time-varying simulated ocean surface that includes all main environmental effects, and uses prototypes of the proposed processing algorithms. A detailed performance analysis in terms of final ATI performance is presented in this paper.
Item URL in elib: | https://elib.dlr.de/89837/ | ||||||||||||||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||||||
Title: | ATI and GMTI Performance Analysis of Post-Sentinel-1 SAR Systems based on Simulations using OASIS | ||||||||||||||||||||||||||||||||
Authors: |
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Date: | 4 June 2014 | ||||||||||||||||||||||||||||||||
Journal or Publication Title: | Proceedings of 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 | ||||||||||||||||||||||||||||||||
Page Range: | pp. 1-4 | ||||||||||||||||||||||||||||||||
Publisher: | VDE VERLAG GMBH | ||||||||||||||||||||||||||||||||
ISSN: | 2197-4403 | ||||||||||||||||||||||||||||||||
ISBN: | 978-3-8007-3608-9 | ||||||||||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||||||||||
Keywords: | SAR, GMTI, ATI, performance, ocean, OASIS | ||||||||||||||||||||||||||||||||
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 | ||||||||||||||||||||||||||||||||
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 - SAR Expert Support Lab | ||||||||||||||||||||||||||||||||
Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||||||
Institutes and Institutions: | Microwaves and Radar Institute > Radar Concepts Microwaves and Radar Institute | ||||||||||||||||||||||||||||||||
Deposited By: | Börner, Dr.rer.nat. Thomas | ||||||||||||||||||||||||||||||||
Deposited On: | 16 Jul 2014 15:00 | ||||||||||||||||||||||||||||||||
Last Modified: | 31 Jul 2019 19:47 |
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