Satellite TV is becoming increasingly popular, especially in rural areas where cable companies' infrastructure has not yet been extended. In these areas, satellite is pretty much the only option for more than broadcast television and high speed internet.
But how exactly does the signal reach these homes? It's really not too different from your basic broadcast television signal. Both satellite and broadcast television work by sending out a radio signal from powerful transmitter, or satellite, which is then received by an antenna, or in the case of satellite, a dish.
That's the basic concept of how television and radio signals work, but with satellite TV there's a little more to it. A programming source sends a signal out to a satellite, which is then relayed to a satellite TV provider, like DISH Network or DirecTV. The satellite provider then relays those signals to multiple satellites, which in turn relay that signal to satellite dish receivers across the country.
This satellite signal is then sent by the dish to any wired converter boxes in the home which processes the signal for use on standard televisions. That, in a nutshell, is how a satellite signal is broadcast to your home.
Now, there are a few problems with satellite signals, the main one being interference. With any type of broadcast signal, there are bound to be things that get in the way. Satellite dishes need to have a clear view of the southern sky, or they will not be able to receive a clear signal.
Also, weather can prove to be a problem. If there is severe weather of any kind, it could potentially interfere with the signal, making your reception blurry or cutting out the reception all together. This is a rare problem, but it does occur.
Satellite signals are not much different from broadcast signals in the way they are sent to your home. The difference comes in programming packages and other extras that come with satellite television that you can't get with your regular broadcast networks.