|
Have you ever taken a minute to think how digital
satellite
TV works? Satellite TV, the best that could happen
to television entertainment is a technological
marvel. Satellite technology was invented several
years ago to aid military and communication
processes. No body would have thought, in the
future. That this technology would be used to
deliver endless hours of programming to the
television screens of the general
Television satellites up in the sky, more than 22000
miles from earth are geosynchronous i.e. they rotate
at the same speed the earth rotates and thus from
earth they seem to be in the same position always
Satellite TV Providers like dish network or direct
TV have their own set of such geosynchronous
satellites. Dish network has more than 9 and direct
TV has around 6 such satellites in space
The satellite TV provider get digital satellite
quality feed from channels and
content providers like cnn, HBO etc and other
television channels and send it to their own
broadcast facilities. Dish network has a broadcast
centers in Englewood, Colorado and dish network has
one in castle rock and one in Los Angeles
At the digital satellite TV broadcast centers the feeds are digitized,
encrypted for security and beamed up to orbiting
satellites up in space. The satellites in space in
turn receive the signals, amplify them and beam it
back into earth to be received by the millions of
small dishes on people's rooftops
The satellite dish gathers this dish and passes it
on to the receiver. The receiver does the job of
converting the digital signals back into analog
signals that the Television set can understand,
decrypts the signals and sends it to the TV.
This is how satellite TV works. Satellite TV is for
sure an out world experience which brings
unimaginable quality audio and video right to your
television screens. No more cinemas no more movie
theatres. Bring the digital experience home. Buy
digital satellite TV from dish network or direct TV
Satellite TV Articles &
Information
|
