Final Report of BeJamDetect Project
Time evolution of mean CNO0 values
EEE ZEESEÖÖEPIES SIR DOEEPSEPE SS HESS
5CG
15
I
410
35 |
30
3 -Aug
14-Aug
UTC time
21-Aug
— GPS L1-C/A
—GALx E1-B
AL
28-Aug
2022
Figure 4-28: Mean C/NO value for GPS L1-C/A signals, August 2022
4.1.5. Interference situation in September 2022
The selected test metrics are presented in Figure 4-29, Figure 4-30 and Figure 4-31. The red
boxes in Figure 4-29 show the time periods with increased interference activity.
RFI detection metric
[a
=RFI metric
In
I
Yon
‘DD
P
UTC time
Sep
2022
Figure 4-29: RFI detection metric, September 2022
No indications of significant jJamming of Demonstrator 2 can be observed in Figure 4-30 and Figure
4-31. Only some descrease of the C/NO values can be observed in the second time window between
16% and 30* of September.
Title: Final Report
Version: 1.0
age;
57