
So how does a satellite Internet that is two way really work? Before you try to study the actual
process, you need to have a number of equipment with you. First of all, you need a satellite dish
that is around 2 to 3 feet long. You need it so you can get the preliminary signal for your satellite
Internet. Next, you need two modems, one for the uplink and the other for the downlink. To connect
your modem and your satellite dish, you have to use coaxial cables too.
It does help to simply allow your satellite Internet technician to set things up for you. It's less
hassle, and you know that everything shall be installed the way they should be. However, if you are
basically a brave one "a person who loves to experiment on things" then you can set up everything on
your own. You have to remember one thing, though, before you proceed. You have to have a good view
of the south. This is because the satellites that are orbiting all over the Earth are located near
the equatorial area. It will be best if your location doesn't have any tall trees as these can
definitely affect the signals for your satellite TV.
The satellite Internet employs a special system referred to IP multicasting. This means that with
only one satellite, you can have instant access to as much as 5,000 communication channels located
all over the world, and this is practically simultaneous. With IP multicasting, you can simply send
a compression version of your data to numerous points all at one time. These data can even come from
only a single point. The act of compression, moreover, will relatively reduce the bandwidth and the
data size so they tend to travel faster along the cables.
The use of this special type of technology also provides satellite Internet greater advantage over
dial-up systems. Normally, the terrestrial systems employed by dial-up connections have limitations
when it comes to bandwidth and the size of the data that you can send. Thus, it is virtually impossible
to implement the IP multicasting system when you are just utilizing a dial-up.
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