Results 31 to 40 of about 4,589,519 (280)
Dynamics and control of electromagnetic satellite formations [PDF]
Satellite formation flying is an enabling technology for many space missions, especially for space based telescopes. Electromagnetic formation flying (EMFF) is a novel concept that uses superconducting electromagnetic coils to provide forces and torques between different satellites in a formation.
Umair Ahsun, David W. Miller
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Formation of Giant Planet Satellites [PDF]
Abstract Recent analyses have shown that the concluding stages of giant planet formation are accompanied by the development of a large-scale meridional flow of gas inside the planetary Hill sphere. This circulation feeds a circumplanetary disk that viscously expels gaseous material back into the parent nebula, maintaining the system in a
Batygin, Konstantin +1 more
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ESTABLISHMENT OF SATELLITE FORMATION WITH INITIAL UNCERTAINTY BY CONTROL LYAPUNOV FUNCTION APPROACH
In recent years, dynamics and control of satellite formation flying have been active areas of research. From the mission planning perspective, three main areas namely formation establishment, maintenance and reconfiguration have been discussed.
M. Navabi +2 more
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Control and reconfiguration of satellite formations by electromagnetic forces
Current concept of interferometric missions assume that they employ formations of spacecraft. The cooperation between members of a multisatellite formation is a challenging problem.
Roman Wawrzaszek, Marek Banaszkiewicz
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Satellite Formation based on SDDF Method
The technology of satellite formation flying has being a research focus in flight application. The relative position and velocity between satellites are basic parameters to achieve the control of formation flight during the satellite formation flying mission.
Yu Wang, Zhiqiang Wu, Xin-hua Zhu
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Parasitic SAR formation can be flown at low altitude using smaller satellites and adding potential to conventional SAR mission From the orbital point of view, the main issue is related to the differential aerodynamic drag, which rapidly disrupts the ...
Marco D’Errico
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InSAR terrain mapping error sources based on satellite interferometry
To improve the accuracy of interferometric synthetic aperture radar (InSAR) topographic mapping, an error source analysis method of InSAR topographic mapping based on satellite interferometry is proposed.
Li Genger
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Satellite-Driven Estimates of Water Mass Formation and Their Spatio-Temporal Evolution
We derive water mass transformation and formation rates using satellite-derived datasets of salinity, temperature and fluxes of heat and freshwater over the North Atlantic, North Pacific and Southern Ocean.
Aqeel Piracha +4 more
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The team formation of large-scale satellites for communication services of future smart cities in the 5G and 6G era is an important research topic currently.
Bor-Sen Chen, Ying-Shuo Ma, Min-Yen Lee
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Multistatic sar satellite formations: potentials and challenges [PDF]
This paper discusses the capabilities of multistatic SAR satellite configurations for different applications like high resolution DEM generation using multibaseline single-pass cross- track interferometry, 3-D vegetation mapping and layover solution with spaceborne SAR tomography, high resolution wide swath SAR imaging with sparse satellite arrays ...
Gerhard Krieger, Alberto Moreira
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