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Position location using broadcast analog television signals

  • US 6,961,020 B2
  • Filed: 03/24/2003
  • Issued: 11/01/2005
  • Est. Priority Date: 02/02/2001
  • Status: Expired due to Fees
First Claim
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1. An apparatus for determining the position of a user terminal, comprising:

  • a receiver adapted to receive, at the user terminal, a broadcast analog television signal; and

    a pseudorange unit adapted to generate a pseudorange based on the broadcast analog television signal; and

    wherein the location of the user terminal is determined based on the pseudorange and a location of the transmitter of the broadcast analog television signal.

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