Accurate range modeling, cross-range-dependent range migration, and space-variant
Doppler parameter are main issues to be solved in processing high-squint synthetic …

The challenge in the imaging of high-squint-mode synthetic aperture radar (SAR) mounted
on maneuvering platforms is the azimuth dependence of both the range migration and the …

Strong spatial variance of the imaging parameters and serious geometric distortion of the
image are induced by the acceleration and vertical velocity in a high-squint synthetic …

High-squint imaging is an effective means to enhance the flexibility and coverage ability of
spaceborne synthetic aperture radar (SAR). Although existing imaging algorithms based on …

Owing to the existence of high‐order motion parameters and vertical velocity, severe range–
azimuth coupling and two‐dimensional spatial variability of the imaging parameters degrade …

High resolution synthetic aperture radar (SAR) imaging has extensive application value
especially in military reconnaissance and disaster monitoring. The motion of the satellite …

There are two technical difficulties to overcome before obtaining a well-focused image from
high squint (HS) synthetic aperture radar (SAR) with constant acceleration. One is effective …

The curved trajectory can lead to severely 2-D spatial-variance in spaceborne synthetic
aperture radar (SAR). The azimuth-variance makes the traditional frequency domain …

In a synthetic aperture radar (SAR) system, the radar platform may move with a curved
trajectory due to the existence of vertical velocity and acceleration, which may result in the …

This paper introduces a fast backprojection synthetic aperture radar (SAR) imaging
algorithm based on wavenumber-domain spectral splicing. The traditional fast …