Method and system for a multi channel and search global position system signal processor
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United States of America Patent
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Jul 9, 1996
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N/A
app pub date -
Feb 4, 1994
filing date -
Feb 28, 1991
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Abstract
There is disclosed a multi channel GPS digital signal processor on a single IC. Each channel contains circuitry to process L1 or L2 P(Y) and C/A-code signals. In addition a search processor is included to achieve fast signal acquisition. Low power adder/accumulators have been designed to provide for a high precision digital oscillator whose output is synchronous to a high speed clock. The IC contains a full low power null detector and eight correlators to aid in signal acquisition.
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