Results 21 to 30 of about 256,786 (320)
Federated Learning in Satellite Constellations [PDF]
IEEE Network, 2022 Empowered by their exceptional versatility and autonomy, unmanned vehicles (UxVs), including ground, aerial, surface and underwater vehicles, are emerging as promising tools to execute tasks ubiquitously.
Bho Matthiesen +4 more
semanticscholar +1 more source
Union Bound Minimization Approach for Designing Grassmannian Constellations
IEEE Transactions on Communications, 2023 In this paper, we propose an algorithm for designing unstructured Grassmannian constellations for noncoherent multiple-input multiple-output (MIMO) communications over Rayleigh block-fading channels.
Diego Cuevas +5 more
semanticscholar +1 more source
Inter-Plane Inter-Satellite Connectivity in Dense LEO Constellations [PDF]
IEEE Transactions on Wireless Communications, 2020 With numerous ongoing deployments owned by private companies and startups, dense satellite constellations deployed in low Earth orbit (LEO) will play a major role in the near future of wireless communications.
Israel Leyva-Mayorga +2 more
semanticscholar +1 more source
Nonhomogeneous Stochastic Geometry Analysis of Massive LEO Communication Constellations [PDF]
IEEE Transactions on Communications, 2021 Providing truly ubiquitous connectivity requires development of low Earth orbit (LEO) satellite Internet, whose theoretical study is lagging behind network-specific simulations.
N. Okati, T. Riihonen
semanticscholar +1 more source
A Comparative Study of the Sassanian Stamp Seal Designs with Drawings in Abd al-Rahman Sufi’s Sovar al-Kavakeb [PDF]
Iranian Journal of Archaeological Studies, 2023 Stamp seals are incredibly significant as a category of archeological finds because of their various motifs andfunctions, and inquiry into such glyptic evidence will help reconstruct different aspects of human life.
Sattar Khaledian, Hasan Arab
doaj +1 more source
IEEE Access, 2021 Delivering broadband connectivity to unconnected areas is extremely challenging. The emergence of Low Earth Orbit (LEO) satellite systems has been seen as a potential solution for connecting remote areas where engineering terrestrial infrastructure is ...
Osoro B. Ogutu, E. Oughton
semanticscholar +1 more source
Agronomy, 2021 Farmer seed systems come in many shades: Conserving, producing, and using diverse plant material for different motives and purposes, whether the conservation or selection of locally adapted plant varieties and populations, or the safeguard of social ...
Fulya Batur +2 more
doaj +1 more source
Orbital Edge Computing: Nanosatellite Constellations as a New Class of Computer System
International Conference on Architectural Support for Programming Languages and Operating Systems, 2020 Advances in nanosatellite technology and a declining cost of access to space have fostered an emergence of large constellations of sensor-equipped satellites in low-Earth orbit. Many of these satellite systems operate under a "bent-pipe" architecture, in
Bradley Denby, Brandon Lucia
semanticscholar +1 more source
A study of luster tiles motifs with the subject of the constellation from Imamzadeh Jafar Damghan (with an Emphasis on Manuscript of Sovar-al Kavakeb in 7 A.H) [PDF]
نگره, 2020 In the ancient culture of Iran, attention bestowed on the stars and planets, has a rich history. The ancient inhabitants of Iran were fascinated by astronomy.
Majid Behdani, mohamad azadbakht
doaj +1 more source
Jurnal Ushuluddin, 2022 The Quran's concern for the natural order is evident through its verses. By studying verses about nature, humans can increase knowledge and include science in analyzing the content of the Quran, as the Ilmi interpretation issued by the Ministry of ...
Laili Nur Hidayah, Salamah Noorhidayati
doaj +1 more source