Baumgartner, Stefan Valentin und Krieger, Gerhard (2012) Fast GMTI Algorithm For Traffic Monitoring Based On A Priori Knowledge. IEEE Transactions on Geoscience and Remote Sensing, 50 (11), Seiten 4626-4641. IEEE - Institute of Electrical and Electronics Engineers. doi: 10.1109/TGRS.2012.2193133. ISSN 0196-2892.
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Kurzfassung
In this paper a fast a priori knowledge-based ground moving target indication and parameter estimation algorithm applicable to single- as well as to multi-channel synthetic aperture airborne radar data is presented. The algorithm operates directly on range-compressed data. Only the intersection points of the moving vehicle signals with the a priori known road axes, which are mapped into the range-compressed data array, are evaluated. For moving vehicle detection and parameter estimation for each considered road point basically only one single FFT has to be performed. Hence, the required computational power is low and the algorithm is well suited for real-time traffic monitoring applications. The proposed algorithm enables the estimation of the whole position and velocity vectors of the detected moving vehicles, even if only a single-channel synthetic aperture radar system is used.
elib-URL des Eintrags: | https://elib.dlr.de/69569/ | ||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||
Zusätzliche Informationen: | ©2012 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: | Fast GMTI Algorithm For Traffic Monitoring Based On A Priori Knowledge | ||||||||||||
Autoren: |
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Datum: | November 2012 | ||||||||||||
Erschienen in: | IEEE Transactions on Geoscience and Remote Sensing | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Ja | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Ja | ||||||||||||
In ISI Web of Science: | Ja | ||||||||||||
Band: | 50 | ||||||||||||
DOI: | 10.1109/TGRS.2012.2193133 | ||||||||||||
Seitenbereich: | Seiten 4626-4641 | ||||||||||||
Verlag: | IEEE - Institute of Electrical and Electronics Engineers | ||||||||||||
ISSN: | 0196-2892 | ||||||||||||
Status: | veröffentlicht | ||||||||||||
Stichwörter: | Synthetic Aperture Radar (SAR), Ground Moving Target Indication (GMTI), Along-Track Interferometry (ATI), F-SAR, Space-Time Adaptive Processing (STAP) | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Verkehr | ||||||||||||
HGF - Programmthema: | Verkehrsmanagement (alt) | ||||||||||||
DLR - Schwerpunkt: | Verkehr | ||||||||||||
DLR - Forschungsgebiet: | V VM - Verkehrsmanagement | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | V - VABENE (alt) | ||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||
Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Radarkonzepte | ||||||||||||
Hinterlegt von: | Baumgartner, Dr.-Ing. Stefan V. | ||||||||||||
Hinterlegt am: | 21 Apr 2011 08:53 | ||||||||||||
Letzte Änderung: | 07 Nov 2023 12:55 |
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