Results 11 to 20 of about 5,182,494 (142)
Ground moving target indication (GMTI) plays a critical role in both civilian applications and military applications. The accuracy of complex images coregistration is a major factor for multichannel synthetic aperture radar (SAR) GMTI.
Jing Xu +3 more
doaj +3 more sources
Airborne Wide angle staring Synthetic Aperture Radar (WasSAR) is a novel SAR imaging technique that enables multiangle and long-time staring imaging of an observation region.
Daoxiang AN +5 more
doaj +2 more sources
Moving Target Indication via RADARSAT-2 Multichannel Synthetic Aperture Radar Processing [PDF]
With the recent launches of the German TerraSAR-X and the Canadian RADARSAT-2, both equipped with phased array antennas and multiple receiver channels, synthetic aperture radar, ground moving target indication (SAR-GMTI) data are now routinely being ...
Dragošević MV, Chiu S
doaj +3 more sources
As an important mode in airborne radar systems, Wide Area Surveillance Ground Moving Target Indication (WAS-GMTI) mode has the ability of monitoring a large area in a short time, and then the detected moving targets can be located quickly.
Zheng Shi-chao +4 more
doaj +2 more sources
GMTI for Squint Looking XTI-SAR with Rotatable Forward-Looking Array [PDF]
To realize ground moving target indication (GMTI) for a forward-looking array, we propose a novel synthetic aperture radar (SAR) system, called rotatable cross-track interferometry SAR (Ro-XTI-SAR), for squint-looking application in this paper.
Kai Jing +4 more
doaj +2 more sources
A Novel Detection Scheme in Image Domain for Multichannel Circular SAR Ground-Moving-Target Indication. [PDF]
Dong Q +5 more
europepmc +2 more sources
Group object structure and state estimation in the presence of measurement origin uncertainty. [PDF]
This paper proposes a technique for motion and group structure estimation of moving targets based on evolving graph networks in the presence of measurement origin uncertainty.
Gning, Amadou, Mihaylova, Lyudmila
core +5 more sources
A Study on the Range Equation Modeling for Multichannel Medium-Earth-Orbit SAR-GMTI Systems
This paper studies the range equation modeling of a ground moving target for multichannel medium-Earth-orbit (MEO) synthetic aperture radar (SAR) ground moving target indication (GMTI), an issue which is challenging to tackle due to the non-linear motion
Yongkang Li +3 more
doaj +1 more source
Through formation flying, the distributed spaceborne SAR(synthetic aperture radar) system can increase the number of spatial degree of freedoms (DOFs) and provide flexible multi-baselines for SAR-GMTI (ground moving target indication), which improves the
Bin Cai +5 more
doaj +1 more source
A radar extended target angle estimation method based on effective phase clustering
Multiple scatter points detected from extended targets in highâresolution radar systems are often difficult to match with real target points due to uncertain factors such as clutter and system noise. To address this issue, this paper introduces the concept of effective phase and proposes a direction of arrival (DOA) angle estimation method for extended
Shuhao Zhang +4 more
wiley +1 more source

