A new approach of highly squinted SAR sub-aperture data processing is proposed in this
paper. Under the condition of the sub-aperture characteristics, this paper presents a …

In this paper, we analyze the geometry and the echo characteristic of the airborne squint
mode Synthetic Aperture Radar (SAR), and propose an imaging algorithm which can adapt …

In this letter, several important aspects are addressed for highly squinted synthetic aperture
radar data with subaperture (SA) processing. First, the influences of the reference linear …

Abstract A modified SPECtral ANalysis (SPECAN) algorithm based on Doppler resampling
is proposed to deal with the azimuth Space-Variant (SV) phase coefficients of the High …

Basic subaperture processing for synthetic aperture radar (SAR) imaging consists of
generating a set of low-resolution images and adding them coherently to form the final high …

Squint minimization processing (SMP) with a range-walk correction is widely used to simplify
the range and azimuth coupling for highly squinted synthetic aperture radar (SAR) imaging …

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 …

The linear range walk yields a significant range-azimuth coupling effect in a highly squinted
synthetic aperture radar (SAR). Although the linear range walk correction (LRWC) technique …

Advanced synthetic aperture radar (SAR) systems achieve high spatial resolution by using
wide range bandwidth combined with long azimuth illumination time. In order to deal with …

The squinted imaging mode has been successfully applied to synthetic aperture radar (SAR)
mounted on moving platforms of high speed. The developed focusing algorithms for squint …