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What type of satellite TV service uses compressed data transmission to beam signals directly to every home?

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What type of satellite TV service uses compressed data transmission to beam signals directly to every home?

(a) Direct broadcast satellite

(b) Mobile satellite service

(c) Broadcasting satellite service

(d) Fixed satellite service

I have been asked this question during an interview.

My query is from Satellite Applications in section Satellite Communication of Avionics

1 Answer

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Best answer
The correct choice is (a) Direct broadcast satellite

The best explanation: The direct broadcast satellite (DBS) system is an all-digital system. Data compression techniques are used to reduce the data rate in order to produce high-quality picture and sound. They uses special broad coverage satellites with high power to transmit cable-TV-like services direct to homes equipped with the special DBS receivers.

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