A novel motion compensation method applicable to ground cartesian back-projection algorithm for airborne circular SAR

Y Lou, W Liu, M Xing, H Lin, X Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The ground-Cartesian factorized back-projection (G-CFBP) is an efficient time-domain
processing algorithm without image interpolation and can realize accurate imaging for …

A Prior 2-D Autofocus Algorithm With Ground Cartesian BP Imaging for Curved Trajectory SAR

Y Lou, H Lin, N Li, M Xing, J Wang… - IEEE Journal of Selected …, 2023 - ieeexplore.ieee.org
Due to the complexity of the trajectory, the curved trajectory SAR signal is seriously two-
dimensional (2-D) space-variant. The ground Cartesian back-projection (GCBP) algorithm is …

Spectrum-oriented FFBP algorithm in quasi-polar grid for SAR imaging on maneuvering platform

L Yang, L Zhao, S Zhou, G Bi… - IEEE Geoscience and …, 2017 - ieeexplore.ieee.org
In this letter, a new spectrum-oriented fast factorized backprojection (FFBP) algorithm is
proposed for synthetic aperture radar (SAR) imaging on a maneuvering platform …

Fast factorized backprojection algorithm for one-stationary bistatic spotlight circular SAR image formation

H Xie, S Shi, D An, G Wang, G Wang… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
In this paper, a fast factorized backprojection (FFBP) algorithm is proposed for the one-
stationary bistatic spotlight circular synthetic aperture radar (OS-BSCSAR) data processing …

The analysis and realization of motion compensation for circular synthetic aperture radar data

G Jia, W Chang, Q Zhang… - IEEE journal of selected …, 2016 - ieeexplore.ieee.org
Regarding the two-dimensional (2-D) imaging processing of circular synthetic aperture radar
(CSAR), the motion compensation (MOCO) in the frequency domain is not fully developed …

Fast factorized backprojection imaging algorithm integrated with motion trajectory estimation for bistatic forward-looking SAR

W Pu, J Wu, Y Huang, J Yang… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
A bistatic forward-looking synthetic aperture radar (BFSAR) is increasingly in the focus of
study, as it breaks through the limitations of imaging on a forward-looking terrain of a moving …

Efficient time-domain imaging processing for one-stationary bistatic forward-looking SAR including motion errors

H Xie, S Shi, H Xiao, C Xie, F Wang, Q Fang - Sensors, 2016 - mdpi.com
With the rapid development of the one-stationary bistatic forward-looking synthetic aperture
radar (OS-BFSAR) technology, the huge amount of the remote sensing data presents …

A backprojection-based imaging for circular synthetic aperture radar

L Chen, D An, X Huang - IEEE Journal of Selected Topics in …, 2017 - ieeexplore.ieee.org
Circular synthetic aperture radar (CSAR) has attracted much attention in the field of high-
resolution SAR imaging. However, the CSAR image focusing is affected by the motion …

Processing Missile-Borne SAR Data by Using Cartesian Factorized Back Projection Algorithm Integrated with Data-Driven Motion Compensation

M Bao, S Zhou, M Xing - Remote Sensing, 2021 - mdpi.com
Due to the independence of azimuth-invariant assumption of an echo signal, time-domain
algorithms have significant performance advantages for missile-borne synthetic aperture …

A novel method for single-channel CSAR ground moving target imaging

J Li, D An, W Wang, Z Zhou, M Chen - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Recently, the parameter estimation and focusing of ground moving target in the circular SAR
(CSAR) attracts widely interest in researchers. In this paper, a sub-aperture-based frequency …