Despite its reputation in hacking circles, gpssim.bin has many legitimate applications:

#GPS #SDR #gpssim #GNSS #ReverseEngineering

is a binary data file that contains simulated GPS (Global Positioning System) raw baseband signals. Unlike human-readable NMEA sentences (which just list latitude/longitude), gpssim.bin operates at the intermediate frequency (IF) level.

: Per-channel Power Scaling within the .bin file generation.

Some DJI drones log the simulated test signals used during last factory calibration. It is harmless but can be deleted.