An Introduction To Satellite Tv Broadcasting

Today satellite TV has carved out more than 15 million customer base. Gone are the days when it used to be for the rich and famous. Presently through satellite TV broadcasting you can access thousands of channels at an affordable price, which are much less as compared to cable TV. Through DISH TV you get clearer picture with no rental fee, which is associated with the DISH receiver. In earlier days placing a DISH antenna was a bit inconvenient. Often the technicians would charge exorbitant amount of money that many people could not afford. However, the scenario has changed now. With DISH Network, you get professional installation free of cost (requires agreement). The satellite TV broadcasting technology has advanced over the years and it not only provides access to local and public channels but to international channels as well.

Satellite TV offers massive variety to its subscribers. The DISH channels offer you a range of channels to keep your family entertained at all times. Saving money with satellite TV is quite easy because the standard prices for basic programming are much lower as compared to the cost of cable and fiber optic services.

When satellite TV first hit the market in early 90’s, DISH antenna was pretty expensive that took huge chunk of your backyard. In those days only die hard TV fans would take the hassle of installing a satellite TV connection. Putting up of your own satellite DISH was an expensive affair. But today you can see compact satellite dishes perched on the rooftop of many subscribers. Many satellite TV companies are luring their customers by offering best of movies, sports events, news and entertainment programs from around the world with the promise of provide amazing quality picture and superior quality sound.

Though satellite TV is still evolving but it has become popular among many TV viewers. Now let us understand how satellite TV works. It works by broadcasting video and audio signals from satellite dishes to geostationary satellites on the surface of the earth. These geostationary satellites revolve around the earth in the region of space known as the Clarke Belt. This is approximately 22,300 miles from the Equator. Each of these satellites carries a number of transponders. These transponders help to carry signals back to Earth. The signals are typically on C-band, Ku-band or Ka-band. In broader terms, the band of signal defines the frequency of the signal. After traveling over twenty thousand miles these signals are received by satellite DISH. The DISH antenna can be as small as 18” across or it can also be 9”or larger than that. The main function of DISH is to act as a reflector and collector. The DISH collects it and reflects towards the feed horn.

Today most of the satellite TV signals are encoded digitally. This enables satellite TV providers to offer more number of channels using same amount of satellite bandwidth. The satellite TV is available in both standard resolution and in the new ATSC High Definition format. DISH Network, one of the most popular satellite TV providers in the United States, provides some of the best DISH TV packages.

By: Michael William

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