1.

What are the three major functional segments of GPS? Explain about any one

Answer»

The Global Positioning System (GPS) is a U.S. owned utility that provides users with positioning, navigation and timing services (PNT). This system consists of three segments: the space segment, the control segment and the user segment.

Space Segment: 

This is formed by a Satellite Constellation with enough satellites to ensure that the users will have at least 4 simaltaneous satellites in view from any point at the Earth Surface at any time.



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