R&S SMW-K44 User Manual page 20

Satellite Navigation
Ionospheric effects
You can also simulated the effect of the atmospheric (ionospheric and tropospheric)
errors on the positioning accuracy.
For details, see
GNSS errors sources
Additionally to the real-word and the ionosphere effects, you can simulate signal errors
by manipulating the navigation messages of the satellites. Signal errors have a direct
impact on the receiver's positioning accuracy.
You can observe the effect of the following common error sources:
●
Orbit and orbit perturbation errors (ephemeris errors)
●
Satellite clock and time conversion errors
●
Pseudorange errors
For details, see
User Manual 1178.6379.02 ─ 01
"Tropospheric and ionospheric models"
Chapter 12, "Perturbations and Errors
How Are the GNSS Components Simulated?
on page 102.
Simulation",
About GNSS
on page 101.
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