Global Positioning System
Global Positioning System Guide
Saturday, February 9, 2008
Global Positioning System
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The Global Positioning System (abbreviated in GPS, in its turn abbreviation of NAVSTAR GPS, acronym of NAVigation System Time And Ranging Gl...
History of the GPS
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In the 1991 the USA opened to the world the service with name SPS (Standard Positioning System), with detailed lists differentiated that cal...
Satellites
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They are disposed on 6 orbital plans tilts to you of 55° regarding the equatorial plan (therefore do not cover the polar zones) to shape of ...
Stations of tracciamento and center of calculation
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The tracciamento of the satellites comprises all those operations apt to determine the parameters of the orbit. To that they exactly supply ...
Stations of soccorrimento
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The orbital parameters of every satellite, as soon as it determines to you near the calculation center, are re-united in a message that come...
Receiver GPS
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The operation principle is based on a method of spherical positioning, that the time employed consists in measuring from marks them radio to...
GPS and Theory of the Relativity
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The satellitari clocks are affections from the consequences of the Theory of the Relativity. In fact, because of the effects arrange you of ...
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