Radar can obtain high spatial resolution at large operating distances, and its operation is
largely independent from weather and lighting conditions. This makes it an important …

This paper proposes a new method to focus a ground moving target with complex motions
and estimate its motion parameters in a synthetic aperture radar (SAR) system. In this …

Ground moving target imaging finds its main applications in both military and homeland
security applications, with examples in operations of intelligence, surveillance and …

The airborne synthetic aperture radar (SAR) image of ship target will be blurred for the
complex motion of the target, which will influence the performance of feature extraction and …

As recently demonstrated, passive radars are able to detect and track targets by exploiting
illuminators of opportunity. In this paper, it will be proven that the same concept can be …

This paper addresses the problem of focusing moving targets in synthetic aperture radar
(SAR) images. This task is solved here by using an inverse SAR (ISAR) technique. The ISAR …

This article proposes a novel framework by combining a modified real-time recurrent
regression (mRe 3) network and a newly designed trajectory smoothing long short-term …

Conventional two-dimensional (2-D) autofocus algorithms blindly estimate the phase error in
the sense that they do not exploit any a priori information on the structure of the 2-D phase …

In this paper, a new algorithm is presented to image ground moving targets and estimate
their motion parameters in a synthetic aperture radar system based on improved axis …

Passive bistatic inverse synthetic aperture radar (PB-ISAR) has been recently introduced to
add an important capability to passive coherent location (PCL) systems. Although evidence …