A Brief Look at Global Positioning System (GPS) and How It Works (446 words, 1 pages)
Global Positioning System (GPS) is a space-based radio navigation system that provides accurate, velocity, and time, 24 hours a day, three-dimensional position, everywhere in the world, and in all weather conditions. Because the user does not communicate to the satellite, GPS serves an infinite number of users. A GPS SATELITEGPS ...
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