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Watch All Tv Channels on Satellite Tv - How Does Satellite Tv Work?

Nowadays you see many ads of satellite television. Since satellite TV has better picture quality, channel-line up and very affordable pricing it has become very attractive and now more and more people are switching to it. But they want to know how does satellite TV work. Unlike cable TV, communication satellites transmit this type of TV.

There are wide range of channels and packages available with it in comparison with cable or terrestrial TV. There is only subscription service offered. Earlier when this TV first came, there were huge dishes which were very expensive.

But the work of this type of TV available nowadays is little bit different from the one of earlier version. And now again the question of how does sat-TV work arises. Many people want to know how does satellite TV work. It simply delivers TV programs directly to the house of the viewer through satellite.

The provider controls and manages a broadcast center where the signals of programs from TV networks are decoded and then sent off to communication satellite which is present up in the sky. These signals decoded in the broadcast center are beamed back down to Earth where they are captured by the satellite dish.

There is a curve antenna which ranges from 18" to 20" round and thus the signals are focused on the feed horn which is placed in front of the dish. The satellite receiver again converts the signal back into programming and then sends the decoded programming to your TV at home.

How does satellite TV work? It is a wireless way helping in the transmission of television programming to your TV screen at home. Radio signals help in doing this. A powerful antenna in broadcast TV is used to transmit radio waves all around while a small antenna is used by the viewer to catch these signals.

The satellite receiver is called as set-top box. It is an electronic box which looks like a VCR. These signals are converted into video and audio and thus you are able to watch programs on your TV screen. The technology offers you hundred percent digital quality picture and sounds. In comparison to cable TV, the satellite one provides much more high-definition and standard definition channels because of band-width. Nowadays satellite TV companies beat cable companies as they offer better pricing, more HD channels, better customer service and better picture.

About the author: Are you still wondering how does satellite TV work? For more free information what satellite tv programs that you can watch after having satellite tv installed on your pc, please follow this link: http://sat-tv.online-product-reviews.net

Source: http://www.articlesbase.com/cable-and-satellite-tv-articles/watch-all-tv-channels-on-satellite-tv-how-does-satellite-tv-work-1508881.html