Gps

GLOBAL POSITIONING SYSTEM By Migmar Dolma Anmol Bagga Nidhi Saxena

Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],GPS

What is GPS? ,[object Object],[object Object],[object Object],GPS

3 Segments of GPS Control Segment Space Segment User Segment Monitor Stations Ground Antennas Master Station GPS

3 Segments of GPS ,[object Object],[object Object],[object Object],[object Object],[object Object],GPS

GPS Ground Control Stations Currently there are only five GPS monitoring station that feed the Master Control Station. GPS

3 Segments of GPS ,[object Object],[object Object],[object Object],[object Object],GPS

How does it work? ,[object Object],[object Object],[object Object],[object Object],GPS

How does it work? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],GPS

How does it work? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],GPS

1D Triangulation ,[object Object],[object Object],GPS

3D Triangulation ,[object Object],GPS

How does it work? ,[object Object],[object Object],[object Object],[object Object],[object Object],GPS

There and back again ,[object Object],[object Object],GPS

What do you think? GPS 19000KM

Let’s do the calculation! ,[object Object],[object Object],[object Object],[object Object],? ? GPS

Sources Of Error ,[object Object],GPS

Sources Of Error Sometimes the signals bounces off even before they hit the receivers or follow multipath . GPS are Line of sight transmission which is the ability to transmit between two objects without any other objects getting in the way. GPS

Sources Of Error ,[object Object],[object Object],[object Object],GPS

Sources Of Error ,[object Object],[object Object],Satellite Distribution GPS

Sources Of Error ,[object Object],[object Object],[object Object],[object Object],PDOP = Positional Dilution of Precision 11,000 miles 11,000 miles 11,000 miles 11,000 miles GPS

Error Correction ,[object Object],GPS

Differential Correction ,[object Object],[object Object],GPS

GPS Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],GPS

System Performances ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],GPS

Future of GPS ,[object Object],[object Object],[object Object],[object Object],[object Object],GPS

Bibliography ,[object Object],[object Object],[object Object],[object Object],GPS

Gps

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Gps