Results 291 to 300 of about 2,316,300 (349)

Broadband LEO Satellite Communications: Architectures and Key Technologies

IEEE wireless communications, 2019
This article aims to provide a comprehensive overview for key issues in broadband LEO satellite communication systems. First of all, the network architecture is introduced, which is the basis of the whole system.
Yongtao Su, Yaoqi Liu, Yiqing Zhou, Jinhong Yuan, H. Cao, Jinglin Shi   +5 more
semanticscholar   +1 more source

Satellites rock! [satellite radio]

IEE Review, 2003
Is part of the world tuning into satellite radio? Noah Samara, the chairman and CEO of WorldSpace, founded the company in 1990. Using untapped bandwidth in the gigahertz spectrum and the broad geographical coverage of a satellite beam, he envisaged a revolution in radio broadcasting.
openaire   +1 more source

Satellite DNA Evolution

2012
Satellite DNAs represent the most abundant fraction of repetitive sequences in genomes of almost all eukaryotic species. Long arrays of satellite DNA monomers form densely packed heterochromatic genome compartments and also span over the functionally important centromere locus.
Meštrović Radan, Nevenka, Plohl, Miroslav, Mravinac, Brankica   +2 more
openaire   +3 more sources

Second Simulation of the Satellite Signal in the Solar Spectrum, 6S: an overview

IEEE Transactions on Geoscience and Remote Sensing, 1997
E. Vermote, D. Tanré, J. Deuze, M. Herman, Jean-Jacques Morcette   +4 more
semanticscholar   +1 more source

Platelet satellitism

European Journal of Haematology, 2010
Joseph, Padayatty, Nick, Grigoropoulos, David, Gilligan, George A, Follows   +3 more
openaire   +2 more sources

Satellite Surge

Scientific American, 2020
Mark, Fischetti, Nadieh, Bremer
openaire   +2 more sources

Satellite engineering for communications satellites

1999
This chapter outlines the design drivers of a geostationary satellite before describing the individual subsystems of a three-axis-stabilised satellite. Orbit fundamentals and a brief overview of launch vehicles are also covered.
P. Harris, J. J. Pocha
openaire   +1 more source

Using the satellite-derived NDVI to assess ecological responses to environmental change.

Trends in Ecology & Evolution, 2005
N. Pettorelli, J. Vik, A. Mysterud, J. Gaillard, C. Tucker, N. Stenseth   +5 more
semanticscholar   +1 more source

Global Sea Floor Topography from Satellite Altimetry and Ship Depth Soundings

, 1997
Walter H. F. Smith, D. Sandwell
semanticscholar   +1 more source

Geostationary Satellites

Science, 1984
M K, Macauley, P R, Portney
openaire   +2 more sources