Geosynchronous-Earth-orbit (GEO) synthetic aperture radar (SAR) provides excellent
continuous observing capability and large swath. However, the extremely long synthetic …

High computational complexity and phase errors (PEs) are the main limitations of time-
domain (TD) synthetic aperture radar (SAR) imaging algorithms. Accelerated fast …

Spatial-variant phase errors (PEs) are important factors which defocus the synthetic aperture
radar (SAR) image. In time-domain SAR imaging, the exact calculation of instantaneous …

Motion errors are inevitable in real-world scenarios and introduce significant phase errors in
airborne synthetic aperture radar (SAR) imaging. Generally, these errors consist of the cross …

Due to the independence of azimuth-invariant assumption of an echo signal, time-domain
algorithms have significant performance advantages for missile-borne synthetic aperture …

The Back-projection (BP) algorithm has significant advantages for spotlight synthetic
aperture radar (SAR) imaging with curved trajectory. However, when the motion …

The computation of the backprojection (BP) algorithm for spotlight synthetic aperture radar
(SAR) is expensive since the reflectivity reconstruction is based on pixel-by-pixel …

In the previous spaceborne SAR imaging methods based on time domain algorithm, the
imaging grids are usually arranged in a flat plane. However, for ultra-large width and ultra …