Global positioning system
18
Preliminary and Final computations
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Transcript of Global positioning system
Preliminary and Final computations
• The center of the three spheres lie at z=0
• One sphere is centered at the origin
• And another sphere is centered at the x-axis
REQUIREMENTS:
P1 P2
P3
P1 P2
P3
P3-P1
i
P1 P2
P3
P3-P1
P1 P2
P3
P2P1
P3
P1 P2
P3
P3-P1
Global positioning systemGPS
atomic clock
Time difference x speed of light = distance of the satellite