ATPL Navigation GPS

The flashcards below were created by user sideways15 on FreezingBlue Flashcards.

  1. In reality how many satellites are required for 3d navigation
  2. Gps uses what code?
    Pseudo random code.
  3. The GPS signal is so faint it is in fact ?
    Weaker the the earths inherent background noise.
  4. The earths background noise is used as a ?
    Amplifier for the gps signal.
  5. Name the 2 different types of code used in GPS ?
    C/A code and the P code
  6. The three main errors associated with the GPS are ?
    • Receiver error
    • Selective availability
    • Geometric dilution of precision.
  7. Selective ability has an error of ?
    32 meters.
  8. With S/A and a GDOP of 3 what error would a gps have ?
  9. How many satellites are required for RAIM to work?
  10. Differential GPS uses ?
    Ground stations to monitor error in the GPS signal.
Card Set
ATPL Navigation GPS
ATPL Navigation GPS
Show Answers