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Sanz-Marcos, Jesus und Lopez-Dekker, Paco und Mallorqui, Jordi J. und Aguasca, Alberto und Prats, Pau (2007) SABRINA: A SAR Bistatic Receiver for Interferometric Applications. IEEE Geoscience and Remote Sensing Letters, 4 (2), Seiten 307-311. IEEE. doi: 10.1109/LGRS.2007.894144.
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Kurzfassung
This letter discusses the implementation of SABRINA, Synthetic Aperture radar Bistatic Receiver for Interferometric Applications. The ground resolution of a fixedreceiver bistatic system is studied, showing that it is comparable to that of a monostatic system. Due to the short distance from target to receiver, large sensitivity is obtained. The noncooperative nature of the bistatic system forces a conservative data-acquisition strategy based on continuously sampling the scattered signal during a temporal window around the predicted satellite verpass time. Also, to be able to synchronize the system in time and in frequency, sampling of a direct signal obtained through an antenna pointed at the satellite is required. Besides the signal processing required to phase-lock the received signal, the bistatic synthetic aperture radar processing needs to take into account the azimuth-dependent phase history. First focused images obtained with the SABRINA–ENVISAT combination are discussed.
| elib-URL des Eintrags: | https://elib.dlr.de/48051/ | ||||||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||
| Zusätzliche Informationen: | ©2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE | ||||||||||||||||||||||||
| Titel: | SABRINA: A SAR Bistatic Receiver for Interferometric Applications | ||||||||||||||||||||||||
| Autoren: |
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| Datum: | April 2007 | ||||||||||||||||||||||||
| Erschienen in: | IEEE Geoscience and Remote Sensing Letters | ||||||||||||||||||||||||
| Open Access: | Ja | ||||||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||||||
| Band: | 4 | ||||||||||||||||||||||||
| DOI: | 10.1109/LGRS.2007.894144 | ||||||||||||||||||||||||
| Seitenbereich: | Seiten 307-311 | ||||||||||||||||||||||||
| Herausgeber: |
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| Verlag: | IEEE | ||||||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||||||
| Stichwörter: | Bistatic synthetic aperture radar, interferometry,sensor of opportunity, synthetic aperture radar (SAR). | ||||||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||||||
| HGF - Programmthema: | W EO - Erdbeobachtung | ||||||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||||||
| DLR - Forschungsgebiet: | W EO - Erdbeobachtung | ||||||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Projekt ENVISAT (alt) | ||||||||||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme Institut für Hochfrequenztechnik und Radarsysteme > SAR-Technologie | ||||||||||||||||||||||||
| Hinterlegt von: | Prats, Dr. Pau | ||||||||||||||||||||||||
| Hinterlegt am: | 23 Mai 2007 | ||||||||||||||||||||||||
| Letzte Änderung: | 31 Jul 2019 19:19 |
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