subject: How Dish Network Works [print this page] Author: Michael William Author: Michael William
The mechanism of dish network channels is not very difficult to understand. The procedure is something that is easy to understand for laymen because satellite TV follows a simple linear flow. The flow of the dish TV signals from the origin to the termination is easy to follow. On the way there are various components that it makes use of. These components are like milestones on the way of the direct satellite TV signals. Lets identify these milestones and find out how each contribute to a flawless audio-visual experience. The journey of dish network starts with the broadcasting center. The broadcasting center transmits the satellite TV signals and set them on their way. These are directed towards the satellites which are orbiting the earth. These satellites are geosynchronous in nature. This means that they adjust themselves with the rotation and revolution of earth. These receive the dish TV signals and revert them back to the earth. The purpose of using the satellites is very important. Because direct satellite TV signals travel in straight lines, the earths curve acts as an obstruction. The satellites take care of this problem and solve it in an appreciable way. The next step in the path of the dish network signals is the satellite TV receiver. The satellite TV signals are received from the satellites by the dish antenna. The dish antenna is parabolic in shape. A feed horn is attached to the parabolic dish. The feed horn picks up the dish TV signals received by the dish. The feed horn is placed at a point where the received signals would converge. The direct satellite TV signals are then taken to the receiver by the help of wires and cables. The satellite TV receiver is the single-most important component of this whole process. This has multiple functions to take care of in the dish network process. The functions begin with decoding the digital dish TV signals. Since they come as a single unit on the bandwidth, you cannot watch the individual channels without the satellite TV receiver fleshing them out individually. Because of this process, you can check out one channel at a time on your TV screen. Dish network digital programming has made it possible for you to watch two channels simultaneously on the same screen. But that is satellite TV programming that the satellite TV receiver has offered you with. The dish TV receiver has other functions too. It takes note of the pay-per-view programs that you may use. When you order, it establishes contact with the direct satellite provider server and registers your use. This is then adjusted with your monthly bill.About the Author:
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