Medium-Earth-Orbit SAR Focusing Using Range Doppler Algorithm With Integrated Two-Step Azimuth Perturbation

Existing low-Earth-orbit synthetic aperture radar (SAR) algorithms generally assume that the data are azimuth invariant. However, this assumption does not hold for the medium-Earth-orbit (MEO) SAR systems due to the significantly longer azimuth integration time and complex imaging geometries. As a r...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	IEEE geoscience and remote sensing letters 2015-03, Vol.12 (3), p.626-630
Hauptverfasser:	Lijia Huang, Xiaolan Qiu, Donghui Hu, Bing Han, Chibiao Ding
Format:	Artikel
Sprache:	eng
Schlagworte:	Azimuth Azimuth perturbation (AP) Doppler effect Geometry medium-Earth-orbit (MEO) Orbits range Doppler (RD) algorithm Remote sensing Synthetic aperture radar synthetic aperture radar (SAR) data processing
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!