Phase Gradient Autofocus Algorithm (PGA) - MATLAB Implementation and Motion Compensation

MATLAB implementation of Phase Gradient Autofocus Algorithm (PGA), featuring the most classic and widely used autofocus and motion error compensation method in Synthetic Aperture Radar (SAR) systems with code-level explanations

PGA, Phase Gradient Autofocus Algorithm

Phase Gradient Autofocus algorithm for Synthetic Aperture Radar (SAR) motion compensation... highly effective... implemented in four distinct stages involving data preprocessing, autofocus processing, motion compensation, and postprocessing.