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When using communications satellites for your type of TV, you will have a different experience from those that get their viewing experience through traditional or cable television. With satellite TV, you receive a much bigger array of services and channels, along with some channels that can be gained through subscription only.

In 1962, the first relay satellite television signal was completed by Telstar satellite from Europe over North America. Syncom 2 premiered a year later as a geosynchronous communication satellite. Early Bird, the first commercial synchronous orbiting satellite, followed in 1965. Two years later, the Soviet Union formed Orbita which works by using the elliptical Molniya satellites to redeliver and rebroadcast television signals to downlink stations (ground-based). Canada in 1972 offered geostationary Anik 1, becoming the first North American company to do so.

Let’s now discuss exactly how PAL, NTSC, and SECAM work, since they are the three broadcast standards used to distribute analog TV through satellite. Frequency modulated analog signal is altered to baseband from FM and makes up the audio sub-carrier signal and video signal. The digitized format of the television signal is QPSK. As a general trend, digital TV (which includes those which are transmitted via satellite) are based on MPEG and DVB-S (both open standards). Conax, BISS, Digicipher, Nagravision, Irdeto, Viaccess, PowerVu, VideoGuard, and Videocipher are the types of methods which are used to scramble and gain access to encryption.

You have several different options if you are looking for satellite television, and the three main types are direct viewer reception, local TV affiliate reception, and headends reception distributed through terrestrial cables. For these areas, they can receive either DBS, a.k.a. direct broadcast satellite or TVRO, a.k.a. television receive only.

Satellite TV is often chosen over analog TV because of the advantages it offers, two of which include advanced clarity and resolution. Satellite TV uses the more advanced Ku band signals over the already outdated types of C-band analog cables. The coverage and reception of satellite TV, in comparison to analog, will be greater. These types of television services are a particularly good alternative if you live in an area that is particularly rural or otherwise doesn’t offer cable services. Likewise, your options in terms of subscription are more varied in satellite TV, as you can choose from different retail companies, instead of getting stuck with the only cable provider in your area. Overall, if you are looking for an alternative that offers the most varied programming possibilities, this is the plan for you.

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