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What is GPS?
I want to know How does the Global Positioning System?? The days are now built-in GPS in N95 as mobile. How can we use the GPS in the phone. and who is the GPS service provider and at what cost??
Positioning System (GPS) is the only fully functional Global Navigation Satellite System (GNSS). Using a constellation of at least 24 satellites in orbit medium earth that transmit precise microwave signals, the system enables a GPS receiver to determine its location, speed, direction, and time.
GPS