Results 91 to 100 of about 5,404,433 (152)

Moving Target Detection in SAR GMTI Application Using Gap Statistics and k-NN

<p>In aviation and space technology, which progresses in parallel with the developments in terms of sophistication and defense, the importance of imaging, detection and tracking with synthetic aperture radar (SAR) systems is gradually increasing ...
Eker, Mucahit Enes, Kartal, Mesut, Karabayir, Osman   +2 more
core   +1 more source

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

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
For multichannel synthetic aperture radar (SAR) ground moving target indication (GMTI) systems, the clutter suppression method based on post-Doppler space time adaptive processing technology is popular due to its excellent performance.
Yongkang Li, Yingcong Wang, Yonghui Zhang, Baochang Liu, Hongmeng Chen   +4 more
doaj   +1 more source

Ground Moving Target Indication And Ship Surveillance With The German TerraSAR-X/TanDEM-X Radar Satellite Constellation

, 2011
In the paper first ground moving target indication (GMTI) and ship surveillance results obtained with the German TerraSAR-X/TanDEM-X radar satellite constellation are presented and discussed.
Baumgartner, Stefan V., Krieger, Gerhard
core  

First GMTI Results With The TerraSAR-X/TanDEM-X Constellation

, 2011
In the paper first ground moving target indication (GMTI) results obtained with the German TerraSAR-X/TanDEM-X constellation are presented and discussed. A novel dual-platform SAR-GMTI algorithm developed by the authors was used for processing. With this
Baumgartner, Stefan V., Krieger, Gerhard
core  

An Approach to Ground Moving Target Indication Using Multiple Resolutions of Multilook Synthetic Aperture Radar Images [PDF]

, 2009
Ground moving target indication (GMTI) using multiple resolutions of synthetic aperture radar (SAR) images to estimate the clutter scattering statistics is shown to outperform conventional sample matrix inversion space-time adaptive processing GMTI ...
Akers, Geoffrey
core   +1 more source

Ka-Band Systems and Processing Approaches for Simultaneous High-Resolution Wide-Swath SAR Imaging and Ground Moving Target Indication [PDF]

, 2014
Although high-resolution wide-swath (HRWS) SAR imaging and ground moving target indication (GMTI) systems from the system architecture point of view look quite similar (both system types employ multiple receiving (RX) channels arranged along azimuth ...
Baumgartner, Stefan V., Laskowski, Piotr, Schaefer, Christoph, Younis, Marwan, Klein, Rainer, Petrolati, Daniele   +5 more
core  

Estimating Motion Parameters of Ground Moving Targets from Dual-Channel SAR Systems

Remote Sensing
In dual-channel synthetic aperture radar (SAR) systems, the estimation of the four-dimensional motion parameters of the ground maneuvering target is a critical challenge.
Kun Liu, Xiongpeng He, Guisheng Liao, Shengqi Zhu, Cao Zeng   +4 more
doaj   +1 more source

Sidelobe Suppression Techniques for Near-Field Multistatic SAR. [PDF]

Sensors (Basel), 2023
Price GAJ, Moate C, Andre D, Yuen P.
europepmc   +1 more source

Localisation in ground moving target indication: techniques and experimental results

, 2022
4 S.Ground moving target identification (GMTI) is a key capability of airborne surveillance radar. In this paper, we focus on target localisation and present a survey of techniques for position estimation that is illustrated using real GMTI ...
Cerutti-Maori, D., Ender, J.H.G., Brenner, A.R., Bürger, W.   +3 more
core  

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

Sensors (Basel), 2021
Martorella M, Gelli S, Bacci A.
europepmc   +1 more source