Small in size, satellites orbit around bigger objects. While moon is the natural satellite moving around the earth, satellite communications in official levels indicate wireless communication systems developed with the help of satellites that are man made orbiting the sky.
The globe has shrunk in size after development of wireless technologies and communication systems. While mobile communication system is one part, creating a wireless communication system using the satellite is another part of effective wireless communication system. A host of satellites services are available and they are used fro military services and weather forecast navigations, and data transmission through Internet and TV channels for broadcasting.
Satellites that help in real mobile communications serve numerous purposes. In result the availability of satellite service providers have expanded simultaneously with the expansion of the cadre. An example of use of such remote control system is live broadcast on the TV channels. Programs are translated into signals that are sent to reach the satellite using the process of uplink. On receipt on the satellite the signal is again transmitted to another satellite using the turnaround process or send back to earth using the downlink process where it is received through the satellite disk.
One of the areas that have benefited more from the development of satellite communication systems is the media and any effective and attractive media designs these days are largely dependent on data received through the satellite communication systems.
An offshoot of the improvement in the satellite as well as mobile communications is the development of 4G or the fourth generation cellular wireless in the field of telecommunication. And it provides high speed, high communication systems, and high mobility communications.
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