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Gps navigation systems: what next?
| Added: 01-01-2012 Author: James Dyson Category: Global Position System |
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Sikuhizi, more cars come with satellite navigation devices pre-installed in it. This material is commonly used by car drivers, military, outdoorsmen, boaters and other military applications.
Famous satellite system that works perfectly in this paper is the GPS or the Global Navigation System. GPS in the United States has a satellite that orbits 24-27 at an average altitude is 20.000 km of 55 degrees inclination in six different aircraft.
Russian opponent GPS called GLONASS, which comes from the Global Navigation Satellite System. Although the first GLONASS satellite was launched in 1982, this system is not fully operational until 1995. GLONASS satellites has deteriorated to only 12, because of economic problems. Russian GLONASS Constellation is expected to be fully working in 2010 and there are plans in India as well.
Labor unions from the European EGNOS geostationary Navigation Display System. It has 3 goals and complete the GLONASS satellite system and GPS signals to determine the correct position and within 5 meters. Expected to work in the year 2006.
European Space Agency worked to build an alternative GPS, called Galileo. Recipients will be able to combine the signals from the 30 Galileo satellites and 28 GPS satellites to obtain accurate positions.
There are many things that have not started a satellite navigation system in some countries. The French satellite system called Doris (Doppler Orbitography and Radio-positioning Integrated by Satellite) system called BEIDOU China, but the caliber of these satellite systems do not come under the GPS, GLONASS and Galileo.
Considered professional satellite navigation to read before you decide to buy. You can find more articles about sat nav and shopping in general in different areas on the Internet, including Web sites and online shopping shopping Cashback other portals.
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