satellite communication system

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• Satellite Transit System — Infobox rail line name = Satellite Transit System image width = 200px caption = type = People mover system = status = locale = Seattle Tacoma International Airport serving Seattle Tacoma start = Main Terminal South Station end = Main Terminal… …   Wikipedia

• Satellite Data System — The Satellite Data System (SDS) is a system of United States military communications satellites. At least two generations have been used: SDS 1 from July 1976 to November 1995, and SDS 2 from 1989 to the present. SDS satellites have a highly… …   Wikipedia

• satellite communication — Introduction  in telecommunication, the use of artificial satellites to provide communications links between various points on Earth (Earth satellite). Communications satellites relay voice, video, and data signals between widely separated fixed… …   Universalium

• Defense Satellite Communications System — Le Defense Satellite Communication System (DSCS) est une série de satellites militaires américains offrant des services de communications entre utilisateurs répartis sur tout le globe. La coordination du programme est assurée par la Defense… …   Wikipédia en Français

• Fleet Satellite Communications System — FLTSATCOM (also FLTSAT) was a satellite communication system of the U.S. Navy which was used for UHF radio communications between ships, submarines, airplanes and ground stations of the U.S. Navy.Altogether eight satellites were launched in the… …   Wikipedia

• communication system — noun 1. a system for communicating (Freq. 3) • Hypernyms: ↑system • Hyponyms: ↑ground control, ↑intercommunication system, ↑intercom, ↑public address system, ↑ …   Useful english dictionary

• long-range communication system — A communication system that uses satellite relay, data link, high frequency, or another approved communication system that extends beyond the line of sight …   Aviation dictionary

• Communication Moon Relay — For the moon bounce children s entertainment inflatable, see moonwalk (bounce house). Sailors on board the USS Hancock (CV 19) spelling out Moon Relay. This picture was transmitted via moon bounce as part of the official Navy… …   Wikipedia

• Satellite Internet access — Satellite Internet services are used in locations where terrestrial Internet access is not available and in locations which move frequently. Internet access via satellite is available worldwide, including vessels at sea and mobile land… …   Wikipedia

• Communication with submarines — is difficult because radio waves do not travel well through thick electrical conductors like salt water. The obvious solution is to surface and raise an antenna above the water, then use ordinary radio transmissions. Early submarines had to… …   Wikipedia

• Satellite Instructional Television Experiment — The Satellite Instructional Television Experiment or SITE was an experimental satellite communications project launched in India in 1975, designed jointly by NASA and the Indian Space Research Organization (ISRO). The project made available… …   Wikipedia