diff --git a/src/utils/matlab/vtl/CN0_sat_plotting.m b/src/utils/matlab/vtl/CN0_sat_plotting.m
new file mode 100644
index 000000000..8101a3c80
--- /dev/null
+++ b/src/utils/matlab/vtl/CN0_sat_plotting.m
@@ -0,0 +1,65 @@
+
+
+
+time_reference_spirent_obs=129780;%s
+time_vtl_dump_file=linspace(38,157,length(vtlSolution.CN0_sat));
+%%
+%--------------------------------------------------------
+Rx_Dopp_30=figure('Name','RX_Carrier_Doppler_hz');
+subplot(2,3,1);
+xlim([0,160]);
+xlabel('')
+ylabel('CN0 sat (dB-Hz)')
+xlabel('time from simulation init (seconds)')
+grid on
+hold on
+title('PRN 30 GNSS-SDR')
+plot(time_vtl_dump_file,vtlSolution.CN0_sat(1,:),'o','DisplayName','filtered VTL')
+hold off;grid minor
+
+%--------------------------------------------------------
+subplot(2,3,2);
+xlim([0,160]);
+xlabel('')
+ylabel('CN0 sat (dB-Hz)')
+xlabel('time from simulation init (seconds)')
+grid on
+hold on
+title('PRN 29 GNSS-SDR')
+plot(time_vtl_dump_file,vtlSolution.CN0_sat(2,:),'o','DisplayName','filtered VTL')
+hold off;grid minor
+%--------------------------------------------------------
+subplot(2,3,3);
+xlim([0,160]);
+xlabel('')
+ylabel('CN0 sat (dB-Hz)')
+xlabel('time from simulation init (seconds)')
+grid on
+hold on
+% legend('PRN 17 GNSS-SDR','Location','eastoutside')
+title('PRN 24 GNSS-SDR')
+plot(time_vtl_dump_file,vtlSolution.CN0_sat(3,:),'o','DisplayName','filtered VTL')
+hold off;grid minor
+%--------------------------------------------------------
+subplot(2,3,4);
+xlim([0,160]);
+xlabel('')
+ylabel('CN0 sat (dB-Hz)')
+xlabel('time from simulation init (seconds)')
+grid on
+hold on
+title('PRN 12 GNSS-SDR')
+plot(time_vtl_dump_file,vtlSolution.CN0_sat(4,:),'o','DisplayName','filtered VTL')
+hold off;grid minor
+%--------------------------------------------------------
+
+subplot(2,3,5);
+xlim([0,160]);
+xlabel('')
+ylabel('CN0 sat (dB-Hz)')
+xlabel('time from simulation init (seconds)')
+grid on
+hold on
+title('PRN 10 GNSS-SDR')
+plot(time_vtl_dump_file,vtlSolution.CN0_sat(5,:),'o','DisplayName','filtered VTL')
+hold off;grid minor
\ No newline at end of file