Synthetic aperture guided wave imaging using a mobile sensor platform [PDF]
, 2012 This oral session at conference looks at synthetic aperture guided wave imaging using a mobile sensor ...
Gareth Pierce +9 more
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Geosynchronous synthetic aperture radar: design and applications [PDF]
, 2009 Synthetic Aperture Radar (SAR) imaging from geosynchronous orbit has significant potential advantages over conventional low-Earth orbit (LEO) radars, but also challenges to overcome.
Bruno, Davide
core +7 more sources
Combined person classification with airborne optical sectioning
Scientific Reports, 2022 Fully autonomous drones have been demonstrated to find lost or injured persons under strongly occluding forest canopy. Airborne optical sectioning (AOS), a novel synthetic aperture imaging technique, together with deep-learning-based classification ...
Indrajit Kurmi +2 more
doaj +1 more source
Methods for Complexing Images Formed by Multi-Band Synthetic Aperture Radars
Известия высших учебных заведений России: Радиоэлектроника, 2021 Introduction. Synthetic aperture radars (SAR) are important components of aviation-based systems for remote sensing of the Earth. The current level of such systems allows simultaneous radar surveys in several frequency ranges.
A. A. Potapov +2 more
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Three-Dimensional Digital Zooming of Integral Imaging under Photon-Starved Conditions
Sensors, 2023 In this paper, we propose new three-dimensional (3D) visualization of objects at long distance under photon-starved conditions. In conventional three-dimensional image visualization techniques, the visual quality of three-dimensional images may be ...
Gilsu Yeo, Myungjin Cho
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Time-Frequency Reversion-Based Spectrum Analysis Method and Its Applications in Radar Imaging
Remote Sensing, 2021 Spectrum analysis (SA) plays an important role in radar signal processing, especially in radar imaging algorithm design. Because it is usually hard to obtain the analytical expression of spectrum by the Fourier integral directly, principle of stationary ...
Jixiang Fu, Mengdao Xing, Guangcai Sun
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Interferometric synthetic aperture radar atmospheric correction: Medium Resolution Imaging Spectrometer and Advanced Synthetic Aperture Radar integration [PDF]
Geophysical Research Letters, 2006 Atmospheric water vapor effects represent one of the major limitations of repeat‐pass InSAR, and limit the accuracy of deformation rates derived from InSAR. The use of contemporaneous MERIS data to correct ENVISAT ASAR measurements shows a significant reduction in water vapor effects.
Li Z, Fielding E, Cross P, Muller J-P
openaire +3 more sources
Optical design of an integrated imaging system of optical camera and synthetic aperture radar
Optics Express, 2021 This paper presents an integrated imaging system of optical camera and synthetic aperture radar (SAR). The system can realize 400 nm–900 nm visible and near infrared band and 35 GHz microwave Ka band dual-band imaging. Compared with the single band imaging system, the observation ability and environmental adaptability of the integrated imaging system ...
Ruichang, Li +4 more
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Parametric scatterer extraction method for space‐target inverse synthetic aperture radar image CLEAN
IET Radar, Sonar & Navigation, 2023 Owing to the time variance of the inverse synthetic aperture radar (ISAR) imaging plane of space targets, scatterers with large heights relative to the imaging plane migrate through several Doppler cells. This defocussing in the azimuth direction of each
Xiongkui Zhang +6 more
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An Algorithm for Estimating the Velocity of a Moving Target Based on Mellin Matched Filter
Известия высших учебных заведений России: Радиоэлектроника, 2022 Introduction. Construction of the radar image of a moving target and estimation of its velocity in synthetic aperture radars (SAR) presents a relevant research problem.
A. A. Monakov
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