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Büchner, Anna Maria und Weidenhaupt, Klaus Frank und Limbach, Markus und Raab, Sebastian und Schwerdt, Marco (2021) Investigation of Mutual Coupling Effects between L-Band Antennas for the Use in Accurate Transponder Devices. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR. European Conference on Synthetic Aperture Radar (EUSAR), virtual.
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Kurzfassung
With upcoming spaceborne synthetic aperture radar (SAR) missions in L-band, accurate reference targets are needed to achieve full polarimetric calibration of the SAR system. For the next generation of DLR's Kalibri transponder a novel compact L-band antenna has been designed. As the transponder will be based on a two antenna concept capable of simultaneous reception and re-transmission of a SAR signal, the antenna coupling is a determining factor in the transponder's design. In this paper the measurement results showing the dependency of the antenna coupling of the distance between two L-band antennas as well as measures to reduce the coupling are presented.
| elib-URL des Eintrags: | https://elib.dlr.de/134020/ | ||||||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||||||||||
| Titel: | Investigation of Mutual Coupling Effects between L-Band Antennas for the Use in Accurate Transponder Devices | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | April 2021 | ||||||||||||||||||||||||
| Erschienen in: | Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR | ||||||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Synthetic Aperture Radar, SAR, Calibration, Transponder, Reference Target | ||||||||||||||||||||||||
| Veranstaltungstitel: | European Conference on Synthetic Aperture Radar (EUSAR) | ||||||||||||||||||||||||
| Veranstaltungsort: | virtual | ||||||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||
| Veranstalter : | VDE | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||
| HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||
| HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | R - SAR-Missionen | ||||||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme Institut für Hochfrequenztechnik und Radarsysteme > Satelliten-SAR-Systeme | ||||||||||||||||||||||||
| Hinterlegt von: | Büchner, Anna Maria | ||||||||||||||||||||||||
| Hinterlegt am: | 02 Dez 2020 17:33 | ||||||||||||||||||||||||
| Letzte Änderung: | 29 Mär 2023 00:45 |
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