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 …

A fast time-domain approach called fast factorized backprojection (FFBP) algorithm based
on the subaperture processing and local beamforming is presented for the bistatic forward …

In recent years, the theory of compressed sensing has attracted great attention in radar field.
As a typical iterative greedy algorithm, the Orthogonal Matching Pursuit (OMP) algorithm has …

Geosynchronous spaceborne-airborne bistatic synthetic aperture radar (GEO-SA-BiSAR)
consists of GEO transmitter and airborne receiver, which has extensive application …

Parameter estimation is essential for SAR imaging of moving targets. The existing algorithms
mainly estimate the radial velocity and azimuth velocity of the moving target, but the normal …

This paper presents an imaging algorithm for moving targets in airborne video synthetic
aperture radar (SAR). The purpose is to address the problem of imaging multiple moving …

The azimuth multichannel imaging scheme with the large receive antenna divided into
multiple sub-apertures usually leads to azimuth non-uniform sampling, and echoes from all …

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 …

Abstract Traditional spaceborne Synthetic Aperture Radar (SAR) can acquire three-
dimensional (3D) images by using multi-baseline SAR data, which solves the problem of …

This paper investigates the synthetic aperture radar (SAR) image segmentation in terms of
feature analysis and fusion and develops a new algorithm based on multifeature ensemble …