Full title: "Software Defined Radio for Time and Frequency applications:
Example of Passive Monitoring of TWSTFT & Other Timing Signals", invited presentation at European Freqency and Time Forum (EFTF), 2024
Slides at jmfriedt.free.fr/slides_eftf20...
0:00:00: basics of Software Defined Radio (SDR)
0:07:00: the case of Sentinel-1
0:09:15: passive reception of Two Way Satellite Time and Frequency Transfer (TWSTFT) signals, using published BIPM measurements
0:15:55: passive reception of TWSTFT using a SDR receiver
0:21:12: security aspects (geostationary satellite signal spoofing and jamming)
0:24:38: generating a hardware 1-PPS from gnss-sdr receiver
0:25:59: various issues met when implementing SDR