Digital Satellite Tv

Digital Satellite Tv



Digital Satellite TV
In many ways, digital satellite TV is​ similar to​ traditional television broadcasts in​ that its content is​ transmitted through the​ airwaves and​ captured by an​ antenna (in the​ case of​ traditional TV) or​ satellite dish (in the​ case of​ digital satellite TV) .​
Also, the​ types of​ content that can be broadcast by both systems are analog and​ digital.
Unlike traditional television, however, digital satellite TV is​ able to​ deliver digital broadcasts at​ more practical prices because of​ its significant coverage advantage .​
This advantage is​ brought about by the​ fact that in​ the​ satellite broadcasting the​ content is​ positioned thousands of​ kilometers above the​ ground (unlike the​ radio transmission towers used in​ traditional television which are, at​ best, just hundreds of​ meters above the​ ground), which translates to​ a​ much wider footprint and​ economies of​ scale that is​ applied to​ its pricing consideration.
Digital satellite TV compresses and​ encrypts the​ digital signals of​ the​ information prior to​ broadcast .​
These broadcasts are transmitted from satellite ground stations to​ the​ satellites, which are, in​ turn, blindly transmitted by the​ satellite to​ all areas within its footprint .​
These compressed and​ encrypted signals are received by satellite dishes that are installed at​ the​ households and, depending on the​ authorizations given based on the​ subscriptions availed of, get decompressed, decrypted, and​ displayed by the​ digital satellite TV set-top boxes that are connected to​ the​ television sets.
Compared to​ an​ erstwhile entertainment favorite, Cable TV, digital satellite TV has the​ following advantages:
PracticalityDigital satellite TV’s main advantage over Cable TV is​ that it​ costs less to​ maintain the​ service because there are only four points of​ failure; i.e., the​ ground station, the​ satellite, the​ satellite dish, and​ the​ television itself .​
In Cable TV, there are several kilometers of​ cable that need to​ be checked when a​ particular subscriber loses his service, aside from trouble at​ the​ cable TV headend, other distribution points, and​ the​ television set .​
This advantage allows digital satellite TV service providers to​ charge less for​ digital content than cable TV providers.
Wider CoverageAmong the​ three broadcast media (digital satellite TV, traditional television broadcast, and​ Cable TV), Cable TV has the​ smallest coverage reach .​
This means that the​ addressable market is​ also the​ smallest for​ Cable TV, which limits the​ number of​ subscribers it​ can provide service to .​
In contrast, digital satellite TV only has one requirement, i.e., the​ area it​ will serve has a​ direct line of​ sight to​ the​ satellite .​
All a​ subscriber needs to​ purchase is​ a​ satellite-band compatible satellite dish, a​ provider-issued set-top box and​ a​ subscription plan with the​ digital satellite TV provider to​ enjoy the​ service.
There are several digital satellite TV providers that a​ potential subscriber may avail of​ .​
Among these are VOOM, DirecTV and​ DISH Network .​
These providers offer service packages that include high-definition TV channels and​ information aside from the​ standard packages that cable TV companies provide .​
All these without hurting your pocket any more than it​ would if​ you continued with your Cable TV service.




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