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Weighted carrier phase multipath reduction

  • US 5,907,578 A
  • Filed: 05/20/1996
  • Issued: 05/25/1999
  • Est. Priority Date: 05/20/1996
  • Status: Expired due to Term
First Claim
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1. An apparatus for use in decoding a composite signal (CS) that includes a distortion component, said apparatus comprising:

  • a first generating means for generating a reference signal;

    a second generating means for generating a time varying weighting signal which, when mixed with said composite signal and said reference signal, suppresses said distortion component; and

    a mixing means for mixing said reference signal, said time varying weighting signal, and said composite signal to produce a first correlation resulting signal that represents a timing relationship between said composite signal and said reference signal without shifting a tracking point in said second generating means.

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