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This piglix contains articles or sub-piglix about Communications satellites

...Wikipedia

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  • Palapa-D

  • Palapa-D, also known as Palapa D1, is an Indonesian geostationary communications satellite which is operated by Indosat and MNC Media. It was built by Thales Alenia Space, based on the Spacebus-4000B3 satellite bus, and carries thirty five G/H band and five J band transponders (US IEEE C and Ku bands respectively). It ... Read »
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  • ProtoStar

  • A protostar is a very young star that is still gathering mass from its parent molecular cloud. The protostellar phase is the earliest one in the process of stellar evolution. For a one solar-mass star it lasts about 1,000,000 years. The phase begins when a molecular cloud first collapses under the force of self-gravity ... Read »
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  • Quantum Experiments at Space Scale

  • Quantum Experiments at Space Scale (QUESS; Chinese: ; pinyin: Liàngzǐ kēxué shíyàn wèixÄ«ng; literally: "Quantum Science Experiment Satellite"), is an international research project in the field of quantum physics. A satellite, nicknamed Micius or Mozi (Chinese: 墨子) after the ancient Ch ... Read »
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  • Satcom On The Move

  • Satcom on the Move (SOTM), or satellite communications on the move, is a phrase used in the context of mobile satellite technology, specifically relating to military ground vehicles. The basic principle behind Satcom On The Move is that a vehicle equipped with a satellite antenna is able to establish communication with ... Read »
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  • Satellite Data System

  • The Satellite Data System (SDS) is a system of United States military communications satellites. At least three generations have been used: SDS-1 from 1976 to 1987; SDS-2 from 1989 to 1996; SDS-3 from 1998 to the present. It is believed that these satellites were known by the code name Quasar. The first generation were ... Read »
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  • Rascom-QAF1

  • The Regional African Satellite Communication Organization (RASCOM) will provide telecommunication services, direct TV broadcast services and Internet access in rural areas of Africa. Under an agreement with RASCOM, RascomStar-QAF (a private company registered in Mauritius) will implement RASCOM's first 14communications ... Read »
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  • Satcom (satellite)

  • The Satcom series was a family of communications satellites originally developed and operated by RCA American Communications (RCA Americom). Satcom was one of the early geostationary satellites; the first were the Syncom series, in 1964. The first Satcom satellite, Satcom 1, was launched on December 13, 1975. The last ... Read »
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  • Rascom-QAF1R

  • The Regional African Satellite Communication Organization (RASCOM) will provide telecommunication services, direct TV broadcast services and Internet access in rural areas of Africa. Under an agreement with RASCOM, RascomStar-QAF (a private company registered in Mauritius) will implement RASCOM's first 14communications ... Read »
...Wikipedia
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  • Relay program

  • The Relay program consisted of Relay 1 and Relay 2, two early American satellites in Low Earth orbit. Both were primarily experimental communications satellites funded by NASA and developed by RCA. As of December 2, 2016, both satellites were still in orbit. Relay 1 provided the first American television transmissions ... Read »
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  • Satellite geolocation

  • Satellite geolocation is the process of locating the origin of a signal appearing on a satellite communication channel. Typically, this process is used to mitigate interference on communication satellites. Usually, these interference signals are caused by human error or equipment failure, but can also be caused by deli ... Read »
...Wikipedia

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