Integrating Motion Compensation With Polar Format Interpolation for Enhanced Highly Squinted Airborne SAR Imagery

Spatial-variant motion compensation (MOCO) is critical for high resolution and highly squinted airborne synthetic aperture radar (SAR) imaging. Conventional imaging strategies generally perform systematic imaging algorithm and motion compensation algorithm in a separate way, the residual azimuth-var...

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Veröffentlicht in:	IEEE access 2019, Vol.7, p.177101-177113
Hauptverfasser:	Wang, Fengfei, Zhang, Lei, Cao, Yunhe, Wang, Guanyong
Format:	Artikel
Sprache:	eng
Schlagworte:	Airborne radar Algorithms Azimuth Defocusing Efficiency Format Highly squinted Image enhancement Imaging Interpolation Motion compensation motion compensation (MOCO) polar format algorithm (PFA) Radar imaging Signal processing algorithms space-variant motion error Synthetic aperture radar synthetic aperture radar (SAR)
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