Global positioning system receiver

Details Global positioning system receiver Global positioning system receiver

2006-04-11

2006-04-11

Phan, Dao (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Including a satellite

Reexamination Certificate

active

07026985

ABSTRACT:
This invention is directed to a receiver in a Global Positioning System Receiver that performs both correlation and navigation function to facilitate channel configuration. The receiver changes the sampling frequency in the software to interface with any type of radio frequency down converter. The correlator is incorporated within the navigation processing unit which resides in a programmable digital signal processor chip. A sampling clock directly connects the digital signal processor to radio frequency down converter.

REFERENCES:
patent: 5612975 (1997-03-01), Becker et al.
patent: 5663734 (1997-09-01), Krasner
patent: 5689271 (1997-11-01), Lennen
patent: 5694416 (1997-12-01), Johnson
patent: 5825327 (1998-10-01), Krasner
patent: 6091785 (2000-07-01), Lennen
patent: 6259401 (2001-07-01), Woo
patent: 2002/0113734 (2002-08-01), King
patent: 2003/0151547 (2003-08-01), Mauro et al.

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