Digital Satellite Tv
In numerous ways, digital satellite Television is comparable to traditional tv broadcasts in that its content is transmitted via the airwaves and captured by an antenna (in the instance 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.
In contrast to traditional television, nevertheless, digital satellite Tv is able to deliver digital broadcasts at more practical costs due to its significant coverage advantage. This advantage is brought about by the reality that in the satellite broadcasting the content is positioned thousands of kilometers above the ground (unlike the radio transmission towers used in traditional tv that are, at greatest, just hundreds of meters above the ground), which translates to a much wider “footprint” and economies of scale that is placed on its pricing consideration.
Digital satellite Tv compresses and encrypts the digital signals of the information just before 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, with regards to 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 Television, digital satellite Tv has the following advantages:
Practicality
Digital satellite TV’s primary advantage over Cable Television is that it costs less to maintain the service because you will find only 4 points of failure; i.e., the ground station, the satellite, the satellite dish, and also the television itself. In Cable Tv, there are several kilometers of cable that need to be checked when a specific subscriber loses his service, aside from trouble at the cable Television headend, other distribution points, and also the tv set. This benefit permits digital satellite Tv service providers to charge less for digital content than cable Tv providers.
Wider Coverage
Among the 3 broadcast media (digital satellite Television, traditional tv 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 offer service to. In contrast, digital satellite Tv only has 1 requirement, i.e., the area it’ll serve has a direct line of sight to the satellite. All a subscriber needs to buy is a satellite-band compatible satellite dish, a provider-issued set-top box and a subscription plan with the digital satellite Television provider to appreciate the service.
There are many digital satellite Tv providers that a potential subscriber might acquire. Among these are VOOM, DirecTV and DISH Network. These providers offer service packages that include high-definition Television 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 Television service.
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