Results 261 to 270 of about 25,846 (298)
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Establishment and maintenance of a communication satellite system
Communications Satellite Systems Conference, 1966Abstract A number of factors involved in establishing a satellite system are considered, as related specifically to design of a communications satellite system. Both phased an randomly spaced systems in equatorial and inclined orbits, with periods of 6 to 24 hours, are investigated with respect to user requirements.
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The Norwegian domestic communication satellite system
7th Communications Satellite Systems Conference, 1977Publisher Summary This chapter focuses on the Norwegian domestic communication satellite system. Radio communication for offshore oil rigs has for years been carried out by conventional medium frequency (MP) radiotelephony, usually on a one-channel simplex basis. This has been the method used in the Mexican Gulf and other well-known areas, and it was
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Commercial communication satellite systems in Canada
IEEE Communications Magazine, 1981The object of this paper is to provide an overview of the commercial communications systems in Canada that make use of geostationary satellites. The system includes active communications repeater satellites in geostationary orbits, tracking telemetry and command facilities, a satellite control center, a satellite network operations center, and over 100
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SPST switches for satellite communications systems
Proceedings Second IEEE Symposium on Computer and Communications, 2002This paper describes the design, fabrication, computer simulation and test results of a single-pole, single-throw (SPST) PIN waveguide switches operated at X- and Ku-bands. The major features include high power-handling, wide frequency band capability and high frequency operation.
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A Survey on Nongeostationary Satellite Systems: The Communication Perspective
IEEE Communications Surveys and Tutorials, 2023Hayder Al-Hraishawi +2 more
exaly
MIMO Satellite Communication Systems: A Survey From the PHY Layer Perspective
IEEE Communications Surveys and Tutorials, 2023Jehyun Heo +2 more
exaly
Satellite Communications Systems
Journal of the Institution of Electronic and Radio Engineers, 1986openaire +2 more sources