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 …

Image-based target detection and radial velocity estimation methods for multichannel SAR-GMTI

K Suwa, K Yamamoto, M Tsuchida… - … on Geoscience and …, 2016 - ieeexplore.ieee.org
In order to enhance the performance of spaceborne synthetic aperture radar-ground moving
target indication (SAR-GMTI) systems, multichannel systems with large and preferably …

The Trajectory Reconstruction of Moving Target based on Road Line in Multi-channel WasSAR-GMTI

J Chen, B Ge, D An, J Li, Z Zhou - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Multichannel wide-angle staring synthetic aperture radar ground moving target indication
(WasSAR-GMTI) has attracted a lot of interest for its ability of moving target detection and …

Azimuth multichannel GMTI based on Ka-band DBF-SCORE SAR system

H Wang, H Zhang, S Dai, Z Sun - IEEE Geoscience and Remote …, 2018 - ieeexplore.ieee.org
The azimuth multichannel synthetic aperture radar (SAR) system is used in ground moving
target indication (GMTI). But for Ka-band SAR, the conflicts between high gain and wide …

Image based approach for target detection and robust target velocity estimation method for multi-channel SAR-GMTI

K Suwa, R Takahashi, T Wakayama… - … and Remote Sensing …, 2013 - ieeexplore.ieee.org
This paper presents new algorithms for moving target detection and velocity estimation for
multi-channel SAR (Synthetic Aperture Radar) system. The algorithms are derived as the …

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 …

Imaging and relocation for extended ground moving targets in multichannel SAR-GMTI systems

P Huang, XG Xia, L Wang, H Xu, X Liu… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
In a multichannel synthetic aperture radar (SAR) system, because of the target
uncooperative motion, a ground moving target (GMT) is usually smeared, distorted, and …

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 …

Road-aided along-track baseline estimation in a multichannel SAR-GMTI system

P Huang, X Zhang, Z Zou, X Liu… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
In this letter, a novel method is proposed to estimate the along-track baseline for a
multichannel synthetic aperture radar (SAR) system, intended for ground moving target …

Effects of Doppler aliasing on baseline estimation in multichannel SAR-GMTI and solutions to address these effects

B Liu, T Wang, Y Li, F Shen… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
For multichannel synthetic aperture radar based ground moving-target indication (SAR-
GMTI), the effective baseline usually needs to be estimated in order to obtain an accurate …