Results 11 to 20 of about 147,245 (289)
Self-organising satellite constellation in geostationary Earth orbit [PDF]
This paper presents a novel solution to the problem of autonomous task allocation for a self-organizing satellite constellation in Earth orbit. The method allows satellites to cluster themselves above targets on the Earth’s surface.
Colombo, Camilla +3 more
core +3 more sources
Autonomous control of a reconfigurable constellation of satellites on geostationary orbit with artificial potential fields [PDF]
This paper presents a method of controlling a constellation of small satellites in Geostationary Earth Orbit (GEO) such that the constellation is able to reconfigure - changing the angular position of its members relative to the Earth’s surface in order ...
Colombo, Camilla +2 more
core +3 more sources
Autonomous satellite constellation for enhanced Earth coverage using coupled selection equations [PDF]
This paper presents a novel solution to the problem of autonomous task allocation for a self-organising constellation of small satellites in Earth orbit.
Colombo, Camilla +3 more
core +3 more sources
Novel Constellation Design Tool: A Framework for Asymmetric Constellation Design [PDF]
This paper addresses the problem of optimization of earth orbit space vehicle constellations balancing access over specified earth regions subject to constraints on the constituent members’ orbital elements.
Casey, Kyle, Hunter, William
core +1 more source
A delay model for satellite constellation networks with inter-satellite links [PDF]
Within this paper we examine a non-geostationary satellite constellation network with inter-satellite links (ISLs) for global air traffic control (ATC) and air passenger communication (APC).
Romain Hermenier +5 more
core +1 more source
In some geographically challenging areas (such as deserts, seas, and forests) where direct connectivity to a terrestrial network is difficult, space communication is the only option. In these remote locations, Internet of Space Things (IoST) applications
Kamel Djamel Eddine Kerrouche +6 more
doaj +1 more source
Make the right measurement: Discovery of an allosteric inhibition site for p300-HAT
Histone acetyltransferases (HATs) and histone deacetylases (HDACs) catalyze the dynamic and reversible acetylation of proteins, an epigenetic regulatory mechanism associated with multiple cancers.
Anna S. Gardberg +8 more
doaj +1 more source
On multidimensional BICM-ID constellation labelling [PDF]
It is widely recognised that the choice of a specific bit-to-symbol mapping scheme or a beneficial constellation labelling is an influential factor, when designing bit-inter-leaved coded modulation using iterative decoding (BICM-ID) for the sake of ...
Alamri, Osamah +9 more
core +1 more source
A Framework for Assessing the Interference from NGSO Satellite Systems to a Radio Astronomy System
As the number of non-geostationary orbit (NGSO) satellites continues to grow, interference with other communication systems, including radio astronomy systems (RASs), is becoming increasingly critical.
Cheng Zou +7 more
doaj +1 more source

