A Prior 2-D Autofocus Algorithm With Ground Cartesian BP Imaging for Curved Trajectory SAR - Lou, Yishan; Lin, Hao; Li, Ning; Xing, Mengdao; Wang, Junrui; Wu, Zhixin (IEEE journal of selected topics in applied earth observations and remote sensing, 2024)
Keywords: Algorithms; Cartesian coordinates; Cell migration; Curved trajectory; Error correction; ground cartesian back-projection (GCBP); Image resolution; Imaging; Imaging techniques; index grid division algorithm; Interpolation; Phase error; prior structure; Radar imaging; Signal processing algorithms; Signal resolution; spectrum alignment; Synthetic aperture radar; synthetic aperture radar (SAR); Trajectories; Trajectory; two-dimensional (2-D) phase error