Adaptive clutter suppression and resolving of velocity ambiguities for an experimental three-channel airborne synthetic aperture radar-ground moving target indication …

J Guo, ZF Li, Z Bao - IET radar, sonar & navigation, 2011 - IET
This study investigates practical processing methods aiming at detecting ground moving
targets and estimating their motion parameters for an experimental three-channel airborne …

Ground moving target detection and trajectory reconstruction methods for multichannel airborne circular SAR

B Ge, D An, L Chen, W Wang, D Feng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Synthetic aperture radar ground moving target indication (SAR-GMTI) is an attractive mode
for radar system to obtain high-resolution regional images and detection of moving targets …

Ground moving target indication via multi-channel airborne SAR

D Vu, B Guo, L Xu, J Li - Algorithms for Synthetic Aperture …, 2011 - spiedigitallibrary.org
We consider moving target detection and velocity estimation for multi-channel synthetic
aperture radar (SAR) based ground moving target indication (GMTI). Via forming velocity …

A Method for Calculating the Optimal Velocity Search Step Size for Airborne Three-Channel SAR Adaptive Clutter Suppression

Y Li, Y Wang, Y Zhang, B Liu… - IEEE Journal of Selected …, 2024 - ieeexplore.ieee.org
For multichannel synthetic aperture radar (SAR) ground moving target indication (GMTI)
systems, the clutter suppression method based on post-Doppler space time adaptive …

Unambiguous across‐track velocity estimation of moving targets for multichannel synthetic aperture radar‐ground moving target indication systems

ZY Chen, T Wang - IET Signal Processing, 2014 - Wiley Online Library
In this study, a method of estimating unambiguous across‐track velocity of moving targets is
presented. The method can be used for ground moving target indication mode of …

Road-aided ground slowly moving target 2D motion estimation for single-channel synthetic aperture radar

Z Wang, J Xu, Z Huang, X Zhang, XG Xia, T Long… - Sensors, 2016 - mdpi.com
To detect and estimate ground slowly moving targets in airborne single-channel synthetic
aperture radar (SAR), a road-aided ground moving target indication (GMTI) algorithm is …

Ground moving target indication via multichannel airborne SAR

B Guo, D Vu, L Xu, M Xue, J Li - IEEE transactions on …, 2011 - ieeexplore.ieee.org
We consider moving target detection and velocity estimation for multichannel synthetic-
aperture-radar (SAR)-based ground moving target indication (GMTI). Via forming velocity …

Robust moving targets detection and velocity estimation using multi-channel and multi-look SAR images

S Zhu, G Liao, Z Zhou, Y Qu - Signal Processing, 2010 - Elsevier
For the sake of the robustness to ground moving targets indication (GMTI) for synthetic
aperture radar (SAR) in heterogeneous environment, a new approach using multi-channel …

Air moving target indication in nadir region for spaceborne surveillance radar systems

Z Zou, P Huang, X Lin, XG Xia, P Xi… - IEEE Geoscience and …, 2023 - ieeexplore.ieee.org
For air moving target indication (AMTI) in nadir region, due to the fact that a spaceborne
radar beam can illuminate the top of fuselage, the target radar cross Section is usually high …

Modified adaptive 2-D calibration algorithm for airborne multichannel SAR-GMTI

B Ge, D An, J Liu, D Feng, L Chen… - IEEE Geoscience and …, 2023 - ieeexplore.ieee.org
The performance of multichannel synthetic aperture radar (SAR)-based ground moving
target indication (GMTI) is inevitably restricted by channel imperfections and imbalances …