Mobile communications device with GPS receiver and common...

Details Mobile communications device with GPS receiver and common... Mobile communications device with GPS receiver and common...

2006-07-25

2006-07-25

Gelin, Jean (Department: 2688)

Telecommunications

Receiver or analog modulated signal frequency converter

Local control of receiver operation

C455S013200, C455S259000

Reexamination Certificate

active

07082292

ABSTRACT:
A mobile communications device using a common oscillator for communication and global positioning system (GPS) functions. In one embodiment, a communications unit receives a precision carrier frequency signal from a source and generates a reference signal that is used to calibrate a common oscillator.

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patent: WO 99/57929 (1999-11-01), None

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