Carrier tracking
Code measure-
ments
GS09, Technical Data
GPS
Condition
L1, AS off or on
L2, AS off
L2, AS on
GLONASS
Condition
L1
L2
GPS
Condition
L1, AS off
L1, AS on
L2, AS off
GS09
Reconstructed carrier phase via C/A code
Reconstructed carrier phase via P2 code
Switches automatically to patented P code-aided tech-
nique providing full L2 reconstructed carrier phase
GS09
Reconstructed carrier phase via C/A code
Reconstructed carrier phase via P2 code
GS09
Carrier phase smoothed code measurements: C/A code
Carrier phase smoothed code measurements: P2 code
139