With the traditional motion compensation methods, the low-frequency motion-error can be
completely compensated during SAR imaging process in the theory. But the high-frequency …

The precise motion compensation is a crucial issue for high-resolution airborne SAR
imaging, which is especially important for SAR imaging under airborne small platform or …

Small size, light weight, and low power are presently the directions in SAR development.
The microSAR platform is small and light, which results in track deviations because of air …

This paper amply analyzes the airborne SAR motion compensation mechanism on the
range compression data and complex image data, and proposes a motion compen-sation …

In the high resolution SAR, the effect of motion error at the azimuth direction is more severe.
Though the traditional Phase Gradient Autofocus (PGA) algorithm can be used to estimate …

Accurate motion compensation is a key issue for high-resolution airborne SAR imaging. In
order to attain high-quality squint SAR images, it is detailedly discussed that Extended …

The non-equispaced along-track motion has serious impact on SAR imaging. The SAR
images are geometric distorted after the along-track motion compensation, which may impair …

This paper presents the geometric distortion correction in SAR motion compensation and
discusses the sources of the distortion. The autofocus technique only solves the defocusing …

The effect of the range migration to the Shift-And-Correlate Monopulse Secondary
Surbeillause Redar (SAC) algorithm is analyzed in this paper. The conclusion is that the …