A method for CLSAR 3-D imaging based on backprojection and beamforming

In this paper, a spotlight model curvilinear synthetic aperture radar system is studied and three-dimensional imaging principle of this system model is analyzed. A three-dimensional imaging processing method based on backprojection and beamforming for curvilinear synthetic aperture radar is proposed...

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Bibliographische Detailangaben
Hauptverfasser:	Ren Xiaozhen, Yang Ruliang
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Array signal processing Azimuth Beamforming Curvilinear synthetic aperture radar Electronic mail Geometry Image analysis Image reconstruction Radar antennas Radar imaging Solid modeling Synthetic aperture radar Three-dimensional backprojection Three-dimensional imaging
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Beschreibung
Zusammenfassung:	In this paper, a spotlight model curvilinear synthetic aperture radar system is studied and three-dimensional imaging principle of this system model is analyzed. A three-dimensional imaging processing method based on backprojection and beamforming for curvilinear synthetic aperture radar is proposed, and raw data of curvilinear synthetic aperture radar in X-band is simulated and three-dimensional image is achieved. The imaging result is analyzed, and simulation results confirm the validity of the proposed method.
DOI:	10.1109/APSAR.2009.5374255