Downward looking linear array 3D SAR sparse imaging with wave-front curvature compensation

This paper focuses on downward looking linear array 3D SAR sparse imaging technique. The imaging geometry and the sparsity of the imaging scene are discussed first. Then, downward looking linear array 3D SAR sparse imaging with wave-front curvature compensation is illustrated in detail. Finally, distributed imaging scene simulation is operated to validate the performance of downward looking linear array 3D SAR sparse imaging with wave-front curvature compensation.