Results 71 to 80 of about 1,440 (199)
Remote Sensing, 2020 Across-track acceleration is a major source of estimation error of along-track velocity in synthetic-aperture radar (SAR) ground moving-target indication (GMTI).
Sang-Wan Kim, Joong-Sun Won
doaj +1 more source
GMTI from multichannel SAR images using compressed sensing
, 2022 S.199-202The indication of ground moving targets (GMTI) from SAR-GMTI data is a well known problem in the processing of airborne or spaceborne radar data.
Prünte, L.
core +1 more source
An Accurate Imaging and Doppler Chirp Rate Estimation Algorithm for Airborne CSSAR-GMTI Systems
IEEE Access, 2019 Airborne circular stripmap synthetic aperture radar (CSSAR)-ground moving target indication (GMTI) systems are attractive tools for air-to-ground surveillance and monitoring, because of their advantages of short revisit time and large coverage.
yongkang li +6 more
doaj +1 more source
Fast simulation performance evaluation of spaceborne SAR-GMTI missions for maritime applications
, 2014 This paper presents a flexible simulator for Ground Moving Target Indication (GMTI) in the frame of spaceborne Synthetic Aperture Radar (SAR) over maritime scenarios.
Beaton A. +9 more
core +1 more source
A Simulation Method for Studying Effects of Site-Specific Clutter on SAR-GMTI Performance [PDF]
, 2018 Synthetic aperture radar (SAR) is an invaluable tool for detection of ground moving targets when combined with processing techniques of ground moving target indication (GMTI).
Campbell, Marcus James
core +2 more sources
Automatic Target Classification in GMTI Airborne Scenario
International Journal of Technology, 2016 Ground moving radar target classification is one of the recent research issues that has arisen in an airborne ground moving target indicator (GMTI) scenario. This work presents a novel technique for classifying individual targets depending on their radar
Mousumi Gupta +2 more
doaj +1 more source
Study on the simulation of simultaneous full AT-POLINSAR
The Journal of Engineering, 2019 With the maturity of the instantaneous full-polarisation measurement, the instantaneous full-polarimetric system is becoming an important development direction of the polarimetric synthetic aperture radar (POLSAR); however, as an important research ...
Peng Zhang +5 more
doaj +1 more source
IEEE Access, 2019 The indication of moving targets with low velocities, which is an extremely serious problem for traditional ground moving targets indication (GMTI), can be achieved relatively easily by shadow detection in VideoSAR imagery.
Zhongkang Liu +2 more
doaj +1 more source
GMTI processing using back projection. [PDF]
, 2013 Backprojection has long been applied to SAR image formation. It has equal utility in forming the range-velocity maps for Ground Moving Target Indicator (GMTI) radar processing.
Doerry, Armin Walter
core
Remote SensingWith the rapid development of lightweight unmanned aerial vehicles (UAVs), the combination of UAVs and ground moving target indication (GMTI) radar systems has received great interest.
Wencheng Liu +6 more
doaj +1 more source