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 …

A novel two-step scheme based on joint GO-DPCA and local STAP in image domain for multichannel SAR-GMTI

Z Wang, Y Wang, M Xing, GC Sun… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Multichannel synthetic aperture radar ground moving target indication has been widely used
and get great attention nowadays. Traditional adaptive methods like space-time adaptive …

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 …

Optimum GMTI processing for space-based SAR/GMTI systems-theoretical derivation

D Cerutti-Maori, I Sikaneta - 8th European Conference on …, 2010 - ieeexplore.ieee.org
This paper derives two processing methods for optimum SAR/GMTI (Ground Moving Target
Indication). The first method, EDPCA (Extended Displaced Phase Center Antenna) extends …

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 …

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 …

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 …

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 …

Two-antenna SAR with waveform diversity for ground moving target indication

WQ Wang, H Shao - IEEE Geoscience and Remote Sensing …, 2014 - ieeexplore.ieee.org
Along-track interferometry (ATI) and displaced phase center antenna (DPCA) are two
representative synthetic aperture radar (SAR) ground moving target indication (GMTI) …

Raw data based two-aperture SAR ground moving target indication

CH Gierull, IC Sikaneta - IGARSS 2003. 2003 IEEE …, 2003 - ieeexplore.ieee.org
This paper investigates the capability of classical two-channel SAR ground moving target
indication (GMTI) techniques, such as displaced phase center antenna (DPCA) or along …