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2. Distributed transmission system - Wikipedia

   en.wikipedia.org/wiki/Distributed_transmission...

   Distributed transmission system. In North American digital terrestrial television broadcasting, a distributed transmission system ( DTS or DTx) is a form of single-frequency network in which a single broadcast signal is fed via microwave, landline, or communications satellite to multiple synchronised terrestrial radio transmitter sites. The ...

3. Satellite television - Wikipedia

   en.wikipedia.org/wiki/Satellite_television

   Satellite television. A number of satellite dishes. Satellite television is a service that delivers television programming to viewers by relaying it from a communications satellite orbiting the Earth directly to the viewer's location. [ 1] The signals are received via an outdoor parabolic antenna commonly referred to as a satellite dish and a ...

4. Television transmitter - Wikipedia

   en.wikipedia.org/wiki/Television_transmitter

   A television transmitter is a transmitter that is used for terrestrial (over-the-air) television broadcasting. It is an electronic device that radiates radio waves that carry a video signal representing moving images, along with a synchronized audio channel, which is received by television receivers ('televisions' or 'TVs') belonging to a ...

5. Communications satellite - Wikipedia

   en.wikipedia.org/wiki/Communications_satellite

   t. e. A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication channel between a source transmitter and a receiver at different locations on Earth. Communications satellites are used for television, telephone, radio, internet, and military ...

6. Broadcast relay station - Wikipedia

   en.wikipedia.org/wiki/Broadcast_relay_station

   A broadcast relay station, also known as a satellite station, relay transmitter, broadcast translator (U.S.), re-broadcaster (Canada), repeater ( two-way radio) or complementary station (Mexico), is a broadcast transmitter which repeats (or transponds) the signal of a radio or television station to an area not covered by the originating station.

7. Satellite dish - Wikipedia

   en.wikipedia.org/wiki/Satellite_dish

   A satellite dishis a dish-shaped type of parabolic antennadesigned to receive or transmit information by radio wavesto or from a communication satellite. The term most commonly means a dish which receives direct-broadcast satellite televisionfrom a direct broadcast satellitein geostationary orbit. History. [edit]