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Communications satellites

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This piglix contains articles or sub-piglix about Communications satellites

...Wikipedia

piglix posted in Things by Galactic Guru
   
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  • Eutelsat 5 West A

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    • Eutelsat 5 West ACoordinates: 0°N 5°W / 0°N 5°W / 0; -5 (EUTELSAT 5 West A) Eutelsat 5 West A, formerly Atlantic Bird 3 (or AB 3) is a communications satellite belonging to the operator Eutelsat. Situated at 5° west, it broadcasts satellite television, radio and other digital data. Developed for ... Read »
...Wikipedia
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  • ARTES

    • ARTES (Advanced Research in Telecommunications Systems) is the European Space Agency's long-running, large-scale programme to support the development of advanced satcom products and services. The ARTES Programme facilitates research and development activities as well as providing a framework for partnerships within th ... Read »
...Wikipedia
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  • Atlantic Bird

    • Atlantic Bird was a series of satellites operated by Eutelsat over the Atlantic Ocean. In 2012 the series was merged into Eutelsat's main fleet as part of the company's rebranding. Two of the original three satellites replaced the France Telecom Telecom 2 satellites which Eutelsat had acquired in 1999. Five satellites ... Read »
...Wikipedia
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  • Ariane Passenger Payload Experiment

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    • Ariane Passenger Payload ExperimentThe Ariane Passenger PayLoad Experiment (APPLE), was an experimental communication satellite with a C-Band transponder launched by the Indian Space Research Organisation on June 19, 1981 by Ariane, a launch vehicle of the European Space Agency (ESA) from Centre Spatial Guyanais near Kourou in French Guiana. APPLE was ... Read »
...Wikipedia
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  • Apstar-7

    • Apstar-7 is a Chinese communications satellite which is operated by APT Satellite Holdings as part of the Apstar system. It was launched in 2012 as a replacement for the Apstar-IIR satellite launched in 1997. Apstar-7 was constructed by Thales Alenia Space, and is based on the Spacebus-4000C2 satellite bus. The satell ... Read »
...Wikipedia
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  • Apstar II

    • APSTAR II was a communications satellite based on the Hughes HS-601 spacecraft design, built by Hughes Space and Communications Company, now a subsidiary of Boeing, designed to provide video radio data and telephone services for about 2/3 of the world's population. It was launched on Jan. 26, 1995 by a Long March 2E la ... Read »
...Wikipedia
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  • Antenna tracking system

    • An antenna tracking system tracks a primary antenna to follow a moving signal source, such as a communication satellite. A secondary antenna has a greater beam width than the primary antenna and receives the same tracking signal from the satellite. The primary antenna is tracked according to a predetermined search patt ... Read »
...Wikipedia
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  • ATS-3

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    • ATS-3Applications Technology Satellite 3, or ATS-3, was a long-lived American experimental geostationary weather and communications satellite, operated by NASA from 1967 to 2001. It was at one time reputed to be the oldest satellite still in operation; As of 1995[update], NASA referred to the ATS-3 as "The oldest active com ... Read »
...Wikipedia
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  • ATS-6

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    • ATS-6ATS-6 (Applications Technology Satellite-6) was a NASA experimental satellite, built by Fairchild Space and Electronics Division It has been called the world's first educational satellite as well as world's first experimental Direct Broadcast Satellite as part of the Satellite Instructional Television Experiment betwe ... Read »
...Wikipedia
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