Satellite technology is available in many fields and has impacted the world tremendously. Whether it is to communicate in the remote areas, or tracking a location, satellites are useful everywhere. If you want to transfer data to any part of the world, it is possible to do so with satellite internet. Satellite technology is used in many areas, from tactical satellite communication to disaster struck remote areas.
No matter which part of the earth you want to reach, it has been made possible with the help of satellite communication technology. Following are the areas where satellite technology is used extensively and has revolutionized the whole era with its outreach in even the remotest parts of the world:
Research Expeditions:
In remote areas like Antarctica and Arctic continent, the places where research is conducted widely, make use of satellite technology to communicate with the rest of the world. It is attainable due to wireless technology which is established by satellites in the space.
Military Operations:
Whether it is reaching the remote areas which were affected by a natural disaster or critical battlefield where the connection has to be 24/7 regardless of the terrain or weather with dependable data, video or voice connectivity, satellite technology has made it all possible.
Broadcasting Medium:
Long distance calling, fax machine, mobile phones and radio, all work using satellite technology. Telephone, radio, television and telephonic transmissions have been made accomplishable with this technology. Satellites transmit signals from earth to satellite and then back to earth again with the transponders that allow the satellite to receive signals, then amplify them to be re-transmitted to the desired location on the earth. The communication satellite are present in geostationary orbit or elliptical orbits.
Broadband Transmission:
Satellites have been used to provide internet connection in every part of the world and it is especially useful where there is non availability of wired broadband or dialup connection. From transmission of TV signals to radio signals, satellite technology plays a main role in opening completely new dimensions of this world. Where the infrastructure fails, satellite technology always act as a foolproof source that never lets us down, even in the dire situations.
Tactical Communication Systems:
Military satellite communication systems are used in form of small antennas on ships, aircrafts, submarines and the terminals can be trailer mounted or even light backpack terminals. They are used for voice, video and data transmission. For that wideband Global Satcom System works in X-band and Ka band. The channel inputs are digitized which allows modern digital filtering and consequent switching of signals between uplink and downlink.
Navigation Satellite:
Satellite based navigation systems use global positioning system to ascertain the location. GPS devices which work with this framework are used by both military and civilian operations on land, air and sea in all weather conditions. It can be really useful to find the right course to reach the destination or find the right way out from an unfamiliar territory.