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Global positioning system signal; acquiring and tracking method, performing pseudo random noise matching filter operation on current sample of global positioning system signals to provide current matched filter result
Global positioning system signal; acquiring and tracking method, performing pseudo random noise matching filter operation on current sample of global positioning system signals to provide current matched filter result
The method involves performing a pseudo random noise matching filter operation on a current sample of global positioning system signals to provide a current matched filter result. A prior matched filter result is combined from a prior sample of global positioning system signals with the current matched filter result to produce a combined matched filter result. An independent claim is included for a circuit for acquiring and tracking global positioning system signals, a system for receiving global positioning system signals, a matched filter circuit, and a method of acquiring global positioning system signals.
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