Results 11 to 20 of about 241,015 (255)
Discrete Particle Swarm Optimization for the minimum labelling Steiner tree problem [PDF]
, 2008 Particle Swarm Optimization is an evolutionary method inspired by the social behaviour of individuals inside swarms in nature. Solutions of the problem are modelled as members of the swarm which fly in the solution space.
N. Mladenović +8 more
core +7 more sources
Swarm shape manipulation through connection control [PDF]
, 2010 The control of a large swarm of distributed agents is a well known challenge within the study of unmanned autonomous systems. However, it also presents many new opportunities.
Punzo, Giuliano +4 more
core +7 more sources
Universe, 2021 The electron temperature (Te) behavior at small scales (both spatial and temporal) in the topside ionosphere is investigated through in situ observations collected by Langmuir Probes on-board the European Space Agency Swarm satellites from the beginning ...
Alessio Pignalberi +6 more
doaj +1 more source
Beamspace MIMO for Satellite Swarms
2022 IEEE Wireless Communications and Networking Conference (WCNC), 2022 6 pages, 5 figures, Accepted for presentation at IEEE Wireless Communications and Networking Conference 2022 (2022 IEEE WCNC)
Maik Röper +4 more
openaire +4 more sources
Satellite swarm survey and new conceptual design for Earth observation applications
Egyptian Journal of Remote Sensing and Space Sciences, 2021 The new trend in Earth observation applications is to use a set of low-cost, simple and short development time satellites. A Swarm mission of twelve CubeSats as imaging nodes, besides, hub Microsatellite was already proposed to fulfill the earth ...
A. Farrag +3 more
doaj +1 more source
Orbit design for future SpaceChip swarm missions in a planetary atmosphere [PDF]
, 2012 The effect of solar radiation pressure and atmospheric drag on the orbital dynamics of satellites-on-a-chip (SpaceChips) is exploited to design equatorial long-lived orbits about the oblate Earth.
Colombo, Camilla, McInnes, Colin
core +4 more sources
Symmetric Satellite Swarms and Choreographic Crystals [PDF]
Physical Review Letters, 2016 5 pages, 1 figure, matches version published in ...
Boyle, Latham Jun +2 more
openaire +4 more sources
Satellite Swarms for Narrow Beamwidth Applications
2023 IEEE 34th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), 2023 Satellite swarms have recently gained attention in the space industry due to their ability to provide extremely narrow beamwidths at a lower cost than single satellite systems. This paper proposes a concept for a satellite swarm using a distributed subarray configuration based on a 2D normal probability distribution.
Juan Andrés Vásquez-Peralvo +3 more
openaire +3 more sources
Remote Sensing, 2022 Studies on magnetic disturbances in ultralow frequency ranges related to earthquakes observed by satellites are still limited. Based on Swarm satellites, this paper proposes a new analysis method to investigate pre-earthquake magnetic disturbances by ...
Xin-Yan Ouyang +4 more
doaj +1 more source
Optimal dynamic operations scheduling for small-scale satellites [PDF]
, 2012 A satellite's operations schedule is crafted based on each subsystem/payload operational needs, while taking into account the available resources on-board. A number of operating modes are carefully designed, each one with a different operations plan that
Vasile, Massimiliano +2 more
core +3 more sources