Circular SAR (CSAR) has the ability of 3-D imaging due to its special curve trajectory. Single-
pass CSAR can theoretically obtain the resolution of the sub-wavelength level on the …

Circular SAR (CSAR) is a typical 3-D imaging model of SAR. 3-D back-projection (BP)
algorithm is a common time-domain 3-D imaging method for CSAR. However, 3-D imaging …

In circular synthetic aperture radar (CSAR), the radar collects data over a circular not a linear
trajectory. The two-dimensional (2D) CSAR image also contains three-dimensional (3D) …

Multicircular synthetic aperture radar (SAR)(M-CSAR) has the potential of achieving full 3-D
reconstruction of the object over 360° with very high resolution, and thus becomes an …

Unlike the traditional multichannel synthetic aperture radar (SAR) 3-D reconstruction
technology, the single-channel SAR with two synthetic apertures in the vertical and …

In order to solve the problem of low efficiency and poor accuracy of the 3-D imaging
algorithm using parameter estimation in the imaging mode of circular synthetic aperture …

A near-field three dimensional imaging algorithm for circular SAR is proposed in this paper.
It adopts the theory of spherical wave decomposition to transform Green function to a …

CurviLinear SAR (CLSAR) is increasingly attracting considerable interest in the field of radar
remote sensing. Various methods of 3-D target feature extraction and aperture design have …

Abstract Circular Synthetic Aperture Radar (CSAR) is a recently developed all-directional
high-resolution imaging mode, which is efficient in dealing with the target recognition, area …

Circular SAR (CSAR) is a newly developed all-directional high resolution 3D imaging mode
in recent years, to satisfy the demand of finer observation. The National Key Laboratory of …