Where can I get a NMEA data dump from a GLONASS or GPS signal simulator?

Question

satellite navigation

Tell me, can I get from any open sources a data dump in NMEA format from a GLONASS simulator or GPS signals?
It is the readings of the receiver that received signals from the simulator that are needed, since I want to make a detector of "spoofing" GPS / GLONASS coordinates as part of my thesis.
The presence of the $GPGSV (NMEA protocol) tag is especially important, since signal levels from satellites are transmitted in it - they can be used to make an assumption that the signal is emulated.
Open Source Project

Answer 1

I haven’t seen it, but it seems like an approach is being done from the opposite - we take real data, display dependencies and see how much they match with an unknown source. Those. you can emulate yourself. Doesn't fit?

Answer 2

Yes, you can emulate, I will emulate if I don’t find data from the simulators, because for the purity of the experiment I would like to analyze the false readings and the original ones. For the original ones, I already have a GPS receiver, but for the simulated ones, I don’t, because you yourself know what the price is)