Personal Mag

In many remote communities in the world, satellite phones are increasingly popular. Since these phones do not have any wiring, the need for communication in these areas has been modified with the use of satellite phones.Many of these remote areas have not INFA structure to ensure the more traditional fixed telephone. Radio frequencies for the study, but all the broadcasting frequencies are for the most part, already busy with other things.For satellite communications, mobile phones with the Low Earth Orbit or LEO satellite for a short period of time. The main advantage of using this type of satellite compared to other species such as geographical stationary satellites, is very little latency. Since Low Earth Orbit satellite is a little 'closer to Earth, there are fewer delays in communication.Each satellite-phone-system includes a number of LEO satellites, as a rule, called the constellation. The use of several satellites to ensure that it is always visible on a satellite phone, so that calls can be made or, if necessary. In this way there is never a call or missed calls, which is characterized by a person who is calling.There are a number of different providers of these types of telephony services - Iridium and Globalstar are a couple, and there are a number more. Each of these companies use different technologies for the service rendered, but in the end, are essentially the same. They offer all the satellite communications service.Some of these businesses with access to many of the Time Division permit and the number of appeals. These satellite and satellite phones are directly linked to these satellites. There are also technologies that are used for call traffic and is sometimes called Code Division Multiple Access.At the Division of access is used, the satellites are used for telephone calls directly to the bridge, and on earth. In this way, the call is also on the traditional telephone network.With options, the satellite telephone technology, the result does not change. The basic idea is, in the end, you get what you need to talk!