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Proceedings of the 2004 IEEE Radar Conference (IEEE Cat. No.04CH37509)
The widefield polar format algorithm, the Stolt polar algorithm, and the differential Doppler algorithm use variations of a new along-track alignment and formatting system (ATAFS) to generate fine-resolution images from synthetic aperture radar (SAR) data. ATAFS introduces a spatially-variant modification of the SAR phase history storage format to remove the formatting inaccuracies of the conventional polar format algorithm and enable full image quality over large scenes without range curvaturedoi:10.1109/nrc.2004.1316392 fatcat:f2adbyhacvgvjcacamn7utozpq