Ground moving targets imaging algorithm for synthetic aperture radar

S Zhu, G Liao, Y Qu, Z Zhou… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
It is well known that the motion of a target induces range migration, especially for high-
resolution synthetic aperture radar (SAR) systems. Ground moving target imaging …

An approach for refocusing of ground moving target without target motion parameter estimation

P Huang, G Liao, Z Yang, XG Xia, J Ma… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In synthetic aperture radar (SAR), long integration time may induce range migration and
Doppler frequency migration of a received signal, which may degrade the SAR imaging …

New approach for SAR imaging of ground moving targets based on a keystone transform

Y Jungang, H Xiaotao, J Tian… - … and Remote Sensing …, 2011 - ieeexplore.ieee.org
We propose here a new approach for synthetic aperture radar (SAR) imaging of ground
moving targets. The unique characteristic of this approach is that range curvature (ie …

Approach for single channel SAR ground moving target imaging and motion parameter estimation

F Zhou, R Wu, M Xing, Z Bao - IET Radar, Sonar & Navigation, 2007 - IET
In recent years, ground moving target imaging in synthetic aperture radar (SAR) has
attracted the attention of many researchers all over the world. A novel approach is proposed …

Theory of synthetic aperture radar imaging of a moving target

JK Jao - IEEE Transactions on Geoscience and remote …, 2001 - ieeexplore.ieee.org
Two novel image processing techniques have been developed to refocus a moving target
image from its smeared response in the synthetic aperture radar (SAR) image which is …

Imaging and parameter estimation of fast-moving targets with single-antenna SAR

J Yang, C Liu, Y Wang - IEEE Geoscience and Remote …, 2013 - ieeexplore.ieee.org
This letter proposes a novel algorithm for focusing moving targets with fast cross-track
velocities and estimating their motion parameters with single-antenna synthetic aperture …

A keystone transform without interpolation for SAR ground moving-target imaging

D Zhu, Y Li, Z Zhu - IEEE Geoscience and Remote Sensing …, 2007 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) image formation for a ground moving target necessitates the
compensation of the unknown target trajectory. The keystone transform has been employed …

A novel SAR ground maneuvering target imaging method based on adaptive phase tracking

H Du, Y Song, N Jiang, D An, W Wang… - … on Geoscience and …, 2023 - ieeexplore.ieee.org
Ground-moving targets with complex motions often appear seriously dislocated and
smeared in synthetic aperture radar (SAR) imagery due to noncooperative motion …

The fundamental trajectory reconstruction results of ground moving target from single-channel CSAR geometry

W Wang, D An, Y Luo, Z Zhou - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) ground moving target indication (GMTI) has attracted a lot of
interest from researchers for its ability of simultaneously obtaining high-quality images of …

Simultaneous stationary scene imaging and ground moving target indication for high-resolution wide-swath SAR system

X Li, M Xing, XG Xia, GC Sun… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In synthetic aperture radar (SAR) images, moving targets are usually smeared and/or
imaged at incorrect positions due to the target motions during the SAR integration time …