An Ionospheric Phase Screen Projection Method of Phase Gradient Autofocus in Spaceborne SAR
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DOI: 10.1109/lgrs.2022.3147036
Abstract: The phase scintillation induced by ionospheric irregularities can reduce azimuth decorrelation and cause defocusing in the low-frequency spaceborne synthetic aperture radar (SAR) imaging. Thus, it demands for an autofocus approach to correct the scintillation phase… read more here.
Keywords: projection method; phase screen; ionospheric phase; phase ... See more keywords