GPS Signals (173)

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Chapter Outline

Chapter 5 - GPS Signals (Global Positioning Systems (GPS))

  • Satellite Signals
    • Satellite Frequency Bands
    • Carrier Frequency and GPS Accuracy
    • GPS Signal Evolution
    • GPS Satellite Frequency Bands
    • Signal Power from Satellites
  • New Civilian GPS Signals
    • GPS L2C Signal
    • L5 GPS Signal
    • L1C GPS Signal
    • Codeless or Semi-Codeless GPS
      • How Codeless or Semi-Codeless GPS works
  • Legacy GPS Signals
    • Standard and Precise Positioning Service
    • Modulation of Legacy Carrier Signals
      • Pseudorandom noise (PRN) code
      • Coarse Acquisition Code (C/A-code)
      • Precision (P-code)
      • P(Y)-Code
      • Spread Spectrum Signal
    • Definitions of Terminology
  • Navigation (NAV) Message
    • Legacy Navigation Message (LNAV)
    • Civilian Navigation Message (CNAV)
      • Important Changes in CNAV Message
  • NMEA Data Format
    • NMEA Messages
      • $GPAPB
      • GPRMC
    • Example, NMEA Message Structure
      • What it means
    • NMEA2000