Highly parallel GPS correlator system and method
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United States of America Patent
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Mar 27, 2001
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N/A
app pub date -
May 29, 1998
filing date -
May 29, 1998
priority date (Note) -
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Abstract
A method and apparatus of acquiring and tracking satellite positioning system signals in a highly parallel correlator disclosed. A pseudo-random noise correlation operation is performed on an input satellite positioning system signal to provide a correlated output. The input satellite positioning system signal is input in parallel to a number of parallel correlators. Each parallel correlator contains a multi-correlator unit which processes and stores multiple phases of a correlated pseudo-random noise signal using common adder and multiplier circuitry.
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