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