International Journal of Antennas and Propagation / 2020 / Article / Fig 6

Research Article

High-Precision Spotlight SAR Imaging with Joint Modified Fast Factorized Backprojection and Autofocus

Figure 6

Images formed by the modified FFBP. (a) Uncompensated SAR image; (b) SAR image restored by PGA; (c) radial error extracted form phase error by PGA.

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.