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Büchner, Anna Maria and Weidenhaupt, Klaus Frank and Raab, Sebastian and Reimann, Jens and Jirousek, Matthias and Schwerdt, Marco (2023) Novel Features of DLR's Broadband X-Band Transponder. CEOS SAR Workshop on Calibration and Validation (CEOS SAR CalVal), 2023-10-16 - 2023-10-18, Oberpfaffenhofen, Germany.
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Abstract
DLR's transponders are used to precisely calibrate and continuously monitor SAR systems. An innovative broadband X-band transponder has been developed, set up and calibrated. It is operated at DLR's test facilities and frequent overpasses have been acquired using the TSX and TDX satellites. These overpasses have been used for testing purposes as well as for ongoing optimization and verification of the transponder's performance. Based on the corresponding SAR data takes as well as measurement data recorded by the transponder, various test scenarios relating to polarization issues, digital processing and the transponder's stability have been realized and some of these results are presented.
| Item URL in elib: | https://elib.dlr.de/198861/ | ||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
| Title: | Novel Features of DLR's Broadband X-Band Transponder | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2023 | ||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | Transponder, Synthetic Aperture Radar, SAR, Radar, Satellite, Frequency Response Correction | ||||||||||||||||||||||||||||
| Event Title: | CEOS SAR Workshop on Calibration and Validation (CEOS SAR CalVal) | ||||||||||||||||||||||||||||
| Event Location: | Oberpfaffenhofen, Germany | ||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||
| Event Start Date: | 16 October 2023 | ||||||||||||||||||||||||||||
| Event End Date: | 18 October 2023 | ||||||||||||||||||||||||||||
| Organizer: | Deutsches Zentrum für Luft- und Raumfahrt (DLR) | ||||||||||||||||||||||||||||
| 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 missions | ||||||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | Microwaves and Radar Institute > Spaceborne SAR Systems | ||||||||||||||||||||||||||||
| Deposited By: | Büchner, Anna Maria | ||||||||||||||||||||||||||||
| Deposited On: | 07 Nov 2023 15:51 | ||||||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:59 |
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