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Queiroz de Almeida, Felipe and Rommel, Tobias and Younis, Marwan and Krieger, Gerhard and Moreira, Alberto (2019) Multichannel Staggered SAR: System Concepts with Reflector and Planar Antennas. IEEE Transactions on Aerospace and Electronic Systems, 55 (2), pp. 877-902. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TAES.2018.2866609. ISSN 0018-9251.
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Official URL: https://ieeexplore.ieee.org/document/8444058
Abstract
In the context of radar spaceborne imaging, the novel multichannel staggered synthetic aperture radar (SAR) mode represents a promising solution for the mapping of ultrawide swaths with very high azimuth resolution. This paper extends the analysis of multichannel staggered SAR to planar antenna architectures and provides system design examples both for planar and reflector antenna architectures. Furthermore, a first proof of concept using measured data acquired by an experimental ground-based system is provided to demonstrate the approach's feasibility.
| Item URL in elib: | https://elib.dlr.de/131852/ | ||||||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||||||
| Title: | Multichannel Staggered SAR: System Concepts with Reflector and Planar Antennas | ||||||||||||||||||||||||
| Authors: |
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| Date: | April 2019 | ||||||||||||||||||||||||
| Journal or Publication Title: | IEEE Transactions on Aerospace and Electronic Systems | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||||||
| Volume: | 55 | ||||||||||||||||||||||||
| DOI: | 10.1109/TAES.2018.2866609 | ||||||||||||||||||||||||
| Page Range: | pp. 877-902 | ||||||||||||||||||||||||
| Publisher: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||||||||||||||
| Series Name: | IEEE Transactions on Aerospace and Electronic Systems | ||||||||||||||||||||||||
| ISSN: | 0018-9251 | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | Azimuth, Synthetic aperture radar, Imaging, Spaceborne radar, Image resolution, Reflector antennas, Radar imaging, Digital Beamforming, High-Resolution Wide-Swath (HRWS) | ||||||||||||||||||||||||
| 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: | Queiroz de Almeida, Felipe | ||||||||||||||||||||||||
| Deposited On: | 06 Dec 2019 10:33 | ||||||||||||||||||||||||
| Last Modified: | 31 Oct 2023 14:52 |
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