R&S SMW-K44 User Manual page 165

Satellite Navigation
The block diagram transforms and indicates schematically that the GNSS signal is
configured in one common baseband block.
The signals of first two streams are preconfigured, where the indication
L<#>,V<#>,A<#> designates the RF band, the vehicle number and the antenna
number.
4. To start generation with the default settings, select "GNSS > On".
The generated GNSS signal is sufficient for a receiver to get a position fix.
The simulated GNSS system depends on the installed options. For instance, if
R&S SMW-K44 is installed, it is as follows:
●
●
●
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The L1 signal is routed to the RF A output; the L2 signal to the RF B.
To change the routing, select "GNSS > Simulation Configuration > Output
Streams".
Further configuration, like for example adjusting the timing settings, changing the satel-
lites constellation or defining the atmosphere effects, are applied as for the standard
GNSS configuration.
Settings
● Related
● Output
User Manual 1178.6379.02 ─ 01
Multi-Band, Multi-Antenna and Multi-Vehicle Scenarios
GPS C/A signal in the L1 band
GPS L2C signal in the L2 band
Simulation start time is 19.02.2014, 6 am UTC time.
One static receiver with one isotropic antenna, located in Munich.
Settings....................................................................................................166
Streams..................................................................................................... 167
165