Results 231 to 240 of about 4,358,865 (294)

Integrated Scheduling Algorithm Based on Matching Game Theory in LEO Satellite Networks. [PDF]

Sensors (Basel)
Xing Y, Zhao G, Han Z.
europepmc   +1 more source

Creating constellations of coexistence through connections between people in human-wildlife conflict areas. [PDF]

Conserv Biol
Green AR, Chakrabarti S, Shivakumar S, Hughes C, Banerjee S, Kinyanjui MW, Mbizah MM, Ohrens O, Thiemkey AR.   +8 more
europepmc   +1 more source

System-Level Assessment of Ka-Band Digital Beamforming Receivers and Transmitters Implementing Large Thinned Antenna Array for Low Earth Orbit Satellite Communications. [PDF]

Sensors (Basel)
Lasagni G, Calcaterra A, Righini M, Gasparro G, Maddio S, Pascale V, Cidronali A, Selleri S.   +7 more
europepmc   +1 more source

Molecular Classification in a Cohort of Occupational Dermatological Patients: Diagnostic Results and Course of Ability to Work and Sick Leave Over Two Years.

Acta Derm Venereol
Bentz P, Eyerich K, Skudlik C, Schröder-Kraft C, Löffler H, Pföhler C, Leitz N, Thölken K, Weisshaar E.   +8 more
europepmc   +1 more source

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Traffic Engineering for Software-Defined LEO Constellations

IEEE Transactions on Network and Service Management, 2022
The emerging low earth orbit (LEO) satellite networks are expected to provide the world’s most advanced Internet services. Besides, terrestrial networks are in constant evolution and already moving to embrace the relatively new paradigm of software ...
Menglan Hu, Mai Xiao, Wenbo Xu, Tianping Deng, Yan Dong 0001, Kai Peng 0001   +5 more
openaire   +2 more sources

Broadband LEO Constellations for Navigation

Navigation, 2018
There has been resurgent interest in building low Earth orbiting (LEO) constellations of satellites on a new scale. Their aim is Internet for the world with plans for potentially thousands of satellites.
Tyler G.R. Reid, Andrew M. Neish, Todd Walter, Per K. Enge   +3 more
openaire   +2 more sources

The improvement of BDS Observation Geometry with LEO constellations in Orbit Determination

Measurement: Journal of the International Measurement Confederation, 2021
The ability of low earth orbit (LEO) satellites with space-borne global navigation satellite system (GNSS) to improve the accuracy of GNSS satellite orbit determinations has been demonstrated.
Hong Yuan, Zishen Li
exaly   +2 more sources

Short-term space safety analysis of LEO constellations and clusters

Acta Astronautica, 2020
The large satellite constellations currently planned and deployed in Low Earth Orbit (LEO) bear some similarities with the clusters of derelict objects abandoned in different altitude bands in LEO.
Alessandro Rossi
exaly   +2 more sources

SiGe Circuits for Future LEO Constellations

2022 Microwave Mediterranean Symposium (MMS), 2022
This work presents an overview of the current state-of-the-art Power Amplifiers and Low-Noise amplifiers in the 40–75 GHz frequency band (i.e., V -band). These RF blocks are critical for the development of future LEO constellations that have recently begun to target these frequencies. Special attention is brought to GaAs, GaN, SiGe, FDSOI and classical
Margalef-Rovira, Marc, Defrance, N., Ducournau, Guillaume   +2 more
openaire   +2 more sources

Multiple-Satellite Cooperative Information Communication and Location Sensing in LEO Satellite Constellations

IEEE Transactions on Wireless Communications
Integrated sensing and communication (ISAC) and ubiquitous connectivity are two usage scenarios of sixth generation (6G) networks. In this context, low earth orbit (LEO) satellite constellations, as an important component of 6G networks, is expected to ...
Xiaoming Chen, Qiao Qi, Wolfgang Gerstacker   +2 more
exaly   +2 more sources