×

WIDE-LANE PSEUDORANGE MEASUREMENTS USING FM SIGNALS

  • US 20070131079A1
  • Filed: 10/31/2006
  • Published: 06/14/2007
  • Est. Priority Date: 11/02/2005
  • Status: Active Grant
First Claim
Patent Images

1. An apparatus comprising:

  • a receiver to receive a wireless stereo frequency-modulation (FM) signal comprising a plurality of spectral signal components including a first tone and one or more frequency bands;

    one or more tone generators each to generate a respective second tone based on a respective one of the frequency bands;

    a plurality of phase circuits each to measure a phase of a respective one of the first and second tones; and

    a difference element to determine a phase difference between two of the phases.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×