Hybrid satellite positioning receiver
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United States of America Patent
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May 24, 2016
Grant Date -
Jun 23, 2011
app pub date -
Dec 16, 2010
filing date -
Dec 17, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A satellite positioning receiver. The receiver comprises: an RF front end, for receiving satellite positioning signals; an analog to digital converter, for sampling the received signals to generate signal samples; a memory; and a processor, for processing the signal samples to derive code-phases and pseudo-ranges and to calculate a position fix. The processor has a first mode in which it is operable to process the samples as they are generated, to calculate the position fix. It also has a second mode in which it is operable to store the samples or the code-phases or pseudo-ranges in the memory for later processing.
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