subject: Mini Car USB GPS Receiver /Data Logger /A-GPS / Bluetooth [print this page] Mini Car USB GPS Receiver /Data Logger /A-GPS / Bluetooth
Assisted-GPS
With Assisted GPS technology, GPS Data (ephemeris data) will be downloaded from an A-GPS Server through internet and transferred to the GPS via USB. This will greatly reduce the TTFF since the positions of the satellites are known. The downloaded GPS data will expire in few days if the GPS is not being used. If GPS receiver is being used on daily basis, GPS data will also be downloaded from satellites. Mini Car USB GPS Receiver /Data Logger /A-GPS / Bluetooth