R&S SMW-K106, User Manual

Page: 118 / 455

Perturbations and Errors Simulation Satellite Navigation
118 User Manual 1178.6379.02 ─ 01
Figure 12-5: Satellite orbit: Understanding the displayed information
1 = Reference time, t
0e
2 = Orbit elements
3 = Rate parameters
Changing these values leads to deviation between the simulated and the broad-
casted navigation message and thus deliberated errors. The generated signal can
be used for testing the receiver's ability to cope with errors.
SBAS corrections can be activated for error compensation.
Available navigation message parameters depend GNSS system and selected
navigation message type, see
Chapter 12.1.2, "About Orbit and Orbit Perturbation
Parameters and Errors" , on page 102.
Settings
GPS > Orbit .................................................................................................................119
GPS > Orbit Perturbation ............................................................................................ 119
Galileo > Orbit ............................................................................................................. 120
Galileo > Orbit Perturbation .........................................................................................120
GLONASS > Orbit .......................................................................................................121
BeiDou > Orbit .............................................................................................................121
BeiDou > Orbit Perturbation ........................................................................................122
Orbit ............................................................................................................................ 122
QZSS > Orbit Perturbation ..........................................................................................123
Show Scaled Values ................................................................................................... 124
Orbit and Orbit Perturbation Errors Settings