Technology seems so important today and it seems to be the best thing in our everyday life. Without the help of technology, our lives would still be like in the Stone Age. People today however tend to take technology for granted. We all know how to use it but never really understand how a device does really works. Therefore, let us take a view on how does a satellite TV system operates.
Years ago, satellite TV was only and imaginable technology that everyone could only dream of. The cost of this technology includes the huge antenna and the high maintenance cost plus the costly installation or set up fee. However, once installed, you could get TV signals no matter which part in the world you are in. This system is extremely suitable for those who live in rural areas where there are no TV coverage from traditional antennas. The normal TV signals are broadcast using radio waves. This sort of transmission travels in a straight line. Therefore, in order for you to receive the TV coverage, you must have your TV antenna positioned in a direct line with the main TV station antenna.
As for the satellite TV system, the signals are sent to the satellite. The satellite will act as a transmitter and receiver at the same time. By receiving the signal from the TV station, it transmits the signal to the dish of every subscriber. With the satellite orbiting the earth exactly 24 hours, it will be coherent with the rotation of earth around its axis. With this, the satellite allows you to view your favorite shows from your very own TV set.
It is really as simple as that. The satellite TV system is just like a normal TV receiving signals from a TV station. The only difference is that the signal is transmit via a satellite which could cover a large area instead of the normal TV transmission which only works in a direct line. Therefore, we could conclude that the satellite works as a giant reflector that could gather a signal and spread it to numerous household giving then the power to be entertainment at the comfort of their own home.