Due to its advantages and ease of use, satellite internet has become fairly popular worldwide. Initially reserved just for corporations or the government in the past, this type of service is becoming increasingly popular among normal users around the word. But what exactly is this internet connection, and how does it work? Continue read here or visit NetworkReviews.Net for even more detailed reviews.
An internet connection via satellite allows a user to establish an internet connection with a service provider. With the help of a satellite dish, data can be transmitted or received over extensive areas and from distant locations, no matter how remote. Satellite internet connections use a modem in order to modulate and demodulate data, or in other words, a modem is used as a translator of signals. Because the data and the signals that are used in satellite communication is a lot different than the ones used by your personal computer back home, a modem is needed to act as a translator in order to translate all the different signals between the internet provider and your own computer.
The satellite dish
A satellite internet also needs a satellite dish in order to work. A satellite internet dish works pretty much in the same way a TV antenna works. The most important difference between those two is that a satellite dish can receive and transmit data over much greater distances, and this is needed especially since satellites that are used for communication are floating at great distances in the Earth’s orbit.
An ideal setup of the satellite dish is to be mounted at a location where there is no physical obstruction. A satellite dish will be normally pointed towards the satellite that orbits around the Earth. Because normal commercial satellites orbit around Earth’s equator, most satellite dishes will be pointing towards the equator as well. An advanced satellite dish can be able to transmit and receive signals from more than one commercial satellite, although this type of dish is generally more expensive than the normal ones.
How is a connection established?
The satellite internet connection can provide internet access to remote areas around the globe. Such an internet connection is also quite common in locations where dial up or cable internet is generally not available. In order to have a satellite connection established, you would need to be assisted by a specialized technician. He will properly install the satellite dish in a good location where there is no physical obstruction, and he will also ensure that the dish is facing towards the correct direction in order provide optimum performance. He will then set the cables and configure the satellite modem and the system in order to work properly.
How does a satellite connection work?
The transmission and reception of signals with the commercial satellites which orbit the Earth are possible with Internet Protocol Multi-tasking Technology. With the help of this technology, satellite internet is able to transmit and receive immense amounts of data, covering great distances at extremely fast speeds. This technology also allows multiple users to have instant internet access simultaneously. The internet connection starts when the satellite dish receives data. The signals go through a hollow tube and reach the LNB (low noise block).
Here, signals are filtered after which they reach the modem, which will translate them into a language understood by your computer and sent via an Ethernet cable. The computer will then process the data and show it in your web browser so you can enjoy a fast and reliable internet connection.