Zobrazeno 1 - 10
of 90 847
pro vyhledávání: '"P. Léo"'
Emerging Low Earth Orbit (LEO) broadband constellations hold significant potential to provide advanced Internet services due to inherent geometric features of the grid topology. However, high dynamics, unstable topology changes, and frequent route up
Externí odkaz:
http://arxiv.org/abs/2411.19679
Autor:
Seth, Pranava, Gulati, Mamta
The rapid increase in the deployment of Low Earth Orbit (LEO) satellites, catering to diverse applications such as communication, Earth observation, environmental monitoring, and scientific research, has significantly amplified the complexity of traj
Externí odkaz:
http://arxiv.org/abs/2411.17626
Low Earth orbit (LEO) satellites, as a prominent technology in the 6G non-terrestrial network, offer both positioning and communication capabilities. While these two applications have each been extensively studied and have achieved substantial progre
Externí odkaz:
http://arxiv.org/abs/2411.14360
The rapid advancement of low Earth orbit (LEO) satellite communication systems has significantly enhanced global connectivity, offering high-capacity, low-latency services crucial for next-generation applications. However, the dense configuration of
Externí odkaz:
http://arxiv.org/abs/2411.09600
Autor:
Blaña, Matias, Burkert, Andreas, Fellhauer, Michael, Calderón, Diego, Behrendt, Manuel, Schartmann, Marc
The impact of the dynamical state of gas-rich satellite galaxies at the early moments of their infall into their host systems and the relation to their quenching process are not completely understood at the low-mass regime. Two such nearby systems ar
Externí odkaz:
http://arxiv.org/abs/2411.08963
Autor:
Zhao, Liang, Geng, Shenglin, Tang, Xiongyan, Hawbani, Ammar, Sun, Yunhe, Xu, Lexi, Tarchi, Daniele
Low Earth Orbit (LEO) satellite constellations have seen significant growth and functional enhancement in recent years, which integrates various capabilities like communication, navigation, and remote sensing. However, the heterogeneity of data colle
Externí odkaz:
http://arxiv.org/abs/2411.07752
Low Earth Orbit (LEO) satellite networks are increasingly essential for space-based artificial intelligence (AI) applications. However, as commercial use expands, LEO satellite networks face heightened cyberattack risks, especially through satellite-
Externí odkaz:
http://arxiv.org/abs/2411.06137
The dwarf spheroidal galaxies (dSphs) satellites of the Milky Way (MW) are nearby astrophysical laboratories to study the nature of dark matter (DM). We present some properties of the DM halos of the three classical dSphs Fornax, Sculptor and Leo I,
Externí odkaz:
http://arxiv.org/abs/2411.05084
This paper proposes a relay satellite assisted low earth orbit (LEO) constellation non-orthogonal multiple access combined beamforming (R-NOMA-BF) communication system, where multiple antenna LEO satellites deliver information to ground non-orthogona
Externí odkaz:
http://arxiv.org/abs/2411.01194
Low-Earth orbit (LEO) satellites utilizing beam hopping (BH) technology offer extensive coverage, low latency, high bandwidth, and significant flexibility. However, the uneven geographical distribution and temporal variability of ground traffic deman
Externí odkaz:
http://arxiv.org/abs/2411.08896