The Amazing Technology Of Consumer Satellite TV
Posted by Sam Bousaks | Filed under Arts & Entertainment
How does satellite TV work? There is a long version that is very scientific and a shorter version that is more interesting. We’ll stick with the shorter version. The very first satellite for TV was shot into orbit in’62. So, there has been a lot of advances made to the technology behind satellites since then. And, we have benefited from all of those advances.
When it all started there were not a lot of satellites up and most people who wanted to get satellite television had huge gray satellite dishes planted in their back yards. There are still some of these around. They are usually about nine feet in diameter and when somebody wants to move the dish to get a different country’s programs it is a group effort. They originally came with remote controls, but those were lost several years ago so the dish gets turned manually.
At that time, and for several years after, no one who owned the dishes really knew which satellites were plugged into which countries. So, you would move the dish until you picked up a country that looked good and watch it for a few days or months until you moved the dish again. Sometimes you landed on your own country, most times you didn’t. But, it was fun and all countries have unique television programs that aren’t seen in other countries.
Once the satellites became more popular, providers started shooting satellites with transponders up regularly. These geostationary satellites orbit at the same speed as the earth so they don’t seem to be moving. This made reception even better and it was lots easier to find channels and countries because the satellites were identified. As people became more knowledgeable about where satellites were located they started creating their own programming guides. Those have now been replaced with the onscreen guides provided by the satellites.
Well, nine foot dishes just have never really caught on as a yard ornament in cities and they wanted satellite television also. So, satellite providers came up with little’” dishes that could be put just about anywhere on a house with a clear southern exposure and started beaming programs from all of the satellites to the dishes. No more calling the neighbors to move the dish, just a little dish stuck on the side of a building that was easy to move and 500 or so channels to choose from.
Cities had a problem with the little dishes because hardly anybody has an unblocked south view. That’s when they came up with “spot beams.” So, the satellites shoot a signal to the spot beam, that shoots a signal to the dish, that shoots a signal to a television. Okay, it’s way more scientific than that, but this is the short version, and you get the picture.
Because the whole satellite system runs on radio signals, the satellite guys found that it saved a lot of space if they encoded the signals digitally and shot all the channels across the same bandwidth. They now have signals available in both standard and HDTV format going out twenty four hours a day.
If you’d like to learn more about how does satellite TV work there are many websites that have all of the scientific information about each part of the system. However, sometimes a short version followed by a satellite broadcast movie is better.
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Tags: Arts & Entertainment, Dish Network, satellite television, satellite TV
Advantages of Dish Satellite Network
Posted by John Brown | Filed under Communications
You will really be surprised when you come across some of the freebies that are on offer for Satellite TV. Yes, free Dish network satellite offer is an attractive offer up for grabs. When you sign up with them for their one and a half year service commitment, they provide you with up to four satellite receivers, DVR systems etc for free. You have to pay for at least a year of their fees (30$ per month for the basic plan), if you want to avail of their freebies.
Advantages of Dish Network
You might be thinking how they can afford to give us the free dish network satellite offer and how to get dish network free. Dish offers best free satellite dish offer because they do not have to invest in a shop. Since they do business online, they can afford to provide you with the freebies. Rather than taking the trouble of going to a store, visit them online and look for the best free dish network satellite offer. Besides, they also offer 24-hour support (live chat), free shipping and a lot of other unbelievable add on benefits.
Other Service providers
What if I want to go for another service provider like DirecTV or some other one? What are the differences between the two? Well, the answer is that though there are several service providers like Sky Angel, the two main giants in the business are Dish Network and DirecTV. While DirecTV will give you more of sports channels, Dish Network offers more international channels and movie channels. So, you can choose according to your viewing preferences. Both the companies offer digital video recording, High definition TV and excellent sound and picture quality. If you compare the rates, Dish Network’s offer is the best free satellite dish offer. More information on comparison between Dish Network and DirecTV.
How to Get a Dish Network Receiver?
It is all at your fingertips. Schedule a time, which is convenient for you and a professional installer from the Dish Network dealer will come to your place with the equipment and install it for you at no extra cost. You just have to sit back and watch. The freebies might be sent later or the installer may bring it with him. You are not going to lose anything in the deal while you will gain a lot. It is a win-win situation for you.
Dish Network Is The Best
Dish network’s free satellite offer will leave you as a satisfied customer. Besides, their DVR facility makes sure that you do not miss any of your favorite shows. Although other providers also offer these services, Dish Network offers the best free satellite dish offer.
Advantages of Satellite Network check here !
Tags: Communications, dish, Dish Network, Dish Satellite, Satellite Dish, Satellite Network, satellite TV, Satellites, technology, tv
