Final Report of BeJamDetect Project 
Time evolution of mean CNO0 values 
TEA AL 
5() 
15 
N 
N 
A! 
40 L 
J 
35 | 
30 
"m 7.Dar 
14-Dec 
UTC time 
21-Dec 
— GPS | 1-C/A 
— GA’ E1-B 
{EL Oo I 
28-Dec 
2022 
:igure 4-40: Mean C/NO value for GPS L1-C/A signals, December 2022 
4.1.4. Interference situation in January 2023 
The selected test metrics are presented in Figure 4-41, Figure 4-42 and Figure 4-43. The time 
Deriods with increased interference activity are marked in Figure 4-41 with red boxes. 
RFI detection metric 
j< 
„MM 
UTC time 
Ka 
7RFI metric 
28-Jan 
2022-2023 
Figure 4-41: RFI detection metric, January 2023 
\lo indications of significant jamming of Demonstrator 2 can be observed in Figure 4-42 and Figure 
A-43 
Title: Final Report 
Version: 1.0 
age: 63