GPS Receiver And Related Method And Apparatus
First Claim
1. A GPS receiver comprising a GPS antenna and a GPS RF front-end including an analogue to digital converter for sampling received GPS signals and a processor for outputting a stream of the GPS signal samples and inserting repeated instances of timing data indicating the timing of the sampling of the GPS signal in the stream in place of some of the GPS signal samples.
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Accused Products
Abstract
A GPS receiver (10) is disclosed comprising a GPS antenna and a GPS RF front-end including an analogue to digital converter for sampling received GPS signals and a processor for outputting a stream of the GPS signal samples and inserting repeated instances of timing data indicating the timing of the sampling of the GPS signals in the stream in place of some of the GPS signal samples. Also disclosed is a corresponding method of providing a position fix and a computer program, computer-readable storage medium and apparatus for the same.
10 Citations
9 Claims
- 1. A GPS receiver comprising a GPS antenna and a GPS RF front-end including an analogue to digital converter for sampling received GPS signals and a processor for outputting a stream of the GPS signal samples and inserting repeated instances of timing data indicating the timing of the sampling of the GPS signal in the stream in place of some of the GPS signal samples.
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3. A method of providing a position fix comprising the steps of:
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receiving from a GPS receiver a stream of GPS signal samples identifying in the stream of GPS signal samples repeated instances of timing data indicating the timing of the sampling of the GPS signals; and processing the GPS signal samples using the timing data to determine a position fix. - View Dependent Claims (4, 5, 6, 7, 8)
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9. (canceled)
Specification