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Ground Moving Target Tracking Filter Considering Terrain and Kinematics [PDF]

open access: yesSensors, 2021
This paper addresses ground target tracking (GTT) for airborne radar. Digital terrain elevation data (DTED) are widely used for GTT as prior information under the premise that ground targets are constrained on terrain.
Do-Un Kim   +5 more
doaj   +6 more sources

SAR Ground Moving Target Indication Based on Relative Residue of DPCA Processing [PDF]

open access: yesSensors, 2016
For modern synthetic aperture radar (SAR), it has much more urgent demands on ground moving target indication (GMTI), which includes not only the point moving targets like cars, truck or tanks but also the distributed moving targets like river or ocean ...
Jia Xu   +5 more
doaj   +4 more sources

Ground Moving Target Imaging via SDAP-ISAR Processing: Review and New Trends [PDF]

open access: yesSensors, 2021
Ground moving target imaging finds its main applications in both military and homeland security applications, with examples in operations of intelligence, surveillance and reconnaissance (ISR) as well as border surveillance.
Marco Martorella   +2 more
doaj   +2 more sources

Parameter Estimation of a Ground Moving Target Using Image Sharpness Optimization [PDF]

open access: yesSensors, 2016
Motion parameter estimation of a ground moving target is an important issue in synthetic aperture radar ground moving target indication (SAR-GMTI) which has significant applications for civilian and military.
Jing Yu, Yaan Li
doaj   +2 more sources

Ground Moving Target Tracking and Refocusing Using Shadow in Video-SAR

open access: yesRemote Sensing, 2020
Stable and efficient ground moving target tracking and refocusing is a hard task in synthetic aperture radar (SAR) data processing. Since shadows in video-SAR indicate the actual positions of moving targets at different moments without any displacement ...
Xiaqing Yang   +6 more
doaj   +3 more sources

Along- and Cross-Track Relocation for Ground Moving Target in a Squint Multichannel SAR System [PDF]

open access: yesSensors
The squint synthetic aperture radar (SAR) offers flexible beam pointing control and a wider range of applications compared to the side-looking SAR. Unlike the latter, ground moving targets exhibit shifts in both along-track and cross-track directions in ...
Zuzhen Huang   +4 more
doaj   +2 more sources

Distributed Compressed Sensing Based Ground Moving Target Indication for Dual-Channel SAR System [PDF]

open access: yesSensors, 2018
The dual-channel synthetic aperture radar (SAR) system is widely applied in the field of ground moving-target indication (GMTI). With the increase of the imaging resolution, the resulting substantial raw data samples increase the transmission and storage
Jing Liu   +3 more
doaj   +2 more sources

An Efficient Ground Moving Target Imaging Method for Airborne Circular Stripmap SAR

open access: yesRemote Sensing, 2022
This paper studies the imaging of a ground moving target with airborne circular stripmap synthetic aperture radar (CSSAR). First, the range equation of a target moving with accelerations is developed. Then, a new range model of high accuracy is proposed,
Yongkang Li   +5 more
doaj   +3 more sources

SAR Ground Moving Target Imaging based on Sparse Representation [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2021
synthetic aperture radar (SAR) for ground moving target indication (GMTI) and imaging (GMTIm) have been gaining increasing interests for both civilian and military applications.
S. Andishe Moezzi   +1 more
doaj   +1 more source

A Ground Moving Target Detection Method for Seismic and Sound Sensor Based on Evolutionary Neural Networks

open access: yesApplied Sciences, 2022
The accurate identification of moving target types in alert areas is a fundamental task for unattended ground sensors. Considering that the seismic and sound signals generated by ground moving targets in urban areas are easily affected by environmental ...
Kunsheng Xing, Nan Wang, Wei Wang
doaj   +1 more source

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