Channel - satellite TV, Radio channel
Position - position of satellites on orbit
Frequency - the number of occurrences of a repeating event per unit time
Band - electromagnetic spectrum, C band( 4 to 8 GHz), Ku band (11.2 GHz to 14.5 GHz)
SR - simbol rate, modulation rate
FEC - forward error correction, channel coding
Encryption - encrypted or free to air (FTA)
New technology and advanced equipment due to the rapid scientific and technological progress are developing strides to become more accessible and provide an opportunity to use satellite TV to almost everyone. Today, viewers have no desire to see flabby uninteresting picture on the TV, they want more interesting and informative programs, movies and sports. All this can provide satellite TV. To connect to the satellite TV needs a set of equipment consisting of an antenna, satellite receiver (receiver), converter, cable, fasteners ...
Satellite receiver - is the most important instrument of the entire set to receive satellite television. There are two types of satellite receivers:
Receivers that work with standard definition channels SD (most channels);
Receivers that work with standard channels and HD resolution of HDTV.