Versenden
Drucken
Bordoni, Federica und Younis, Marwan und Krieger, Gerhard (2011) Ambiguity Suppression by Azimuth Phase Coding in Multichannel SAR Systems. In: Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS). IEEE Geoscience and Remote Sensing Symposium (IGARSS), 2011-07-25 - 2011-07-29, Vancouver, Canada.
 | Es ist eine neuere Version dieses Eintrags verfügbar. |
Dieses Archiv kann nicht den Volltext zur Verfügung stellen.
Kurzfassung
The Azimuth Phase Coding (APC) technique, proposed to suppress range ambiguities in conventional SAR systems, stands out for its low implementation complexity and its effectiveness for point and distributed ambiguities. This paper investigates the possibility of applying the APC to the new, forthcoming generation of multichannel SAR systems, for high resolution and wide swath imaging, based on Digital Beamforming on receive. The extension of APC to multichannel SAR systems is mathematically described. A new metric is defined to quantify the APC performance. A numerical analysis is developed to characterize the influence on the APC behaviors of the main SAR system parameters. Finally, an example of APC performance is provided, by considering two multichannel SAR systems based on a planar and a reflector antenna.
| elib-URL des Eintrags: | https://elib.dlr.de/70207/ | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||
| Titel: | Ambiguity Suppression by Azimuth Phase Coding in Multichannel SAR Systems | ||||||||||||||||
| Autoren: |
| ||||||||||||||||
| Datum: | Mai 2011 | ||||||||||||||||
| Erschienen in: | Proceedings of the IEEE Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||
| Referierte Publikation: | Nein | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Herausgeber: |
| ||||||||||||||||
| Status: | akzeptierter Beitrag | ||||||||||||||||
| Stichwörter: | Synthetic Aperture Radar (SAR), Digital Beam-Forming (DBF), Azimuth Phase Coding (APC) | ||||||||||||||||
| Veranstaltungstitel: | IEEE Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||
| Veranstaltungsort: | Vancouver, Canada | ||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
| Veranstalter : | IEEE | ||||||||||||||||
| 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 - Vorhaben Entwicklung eines Mini-SAR (alt) | ||||||||||||||||
| Standort: | Oberpfaffenhofen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte Institut für Hochfrequenztechnik und Radarsysteme | ||||||||||||||||
| Hinterlegt von: | Bordoni, Dr. Federica | ||||||||||||||||
| Hinterlegt am: | 07 Jul 2011 12:19 | ||||||||||||||||
| Letzte Änderung: | 06 Dez 2011 15:20 |
Verfügbare Versionen dieses Eintrags
- Ambiguity Suppression by Azimuth Phase Coding in Multichannel SAR Systems. (deposited 07 Jul 2011 12:19) [Gegenwärtig angezeigt]
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags
