17 Apr
2017
17 Apr
'17
3:02 p.m.
El 17/04/17 a las 16:37, Robert Bruninga escribió:
Can anyone whip out some code to make the oscillator follow a Doppler Ramp in freuqncy from say 58.100 to 58.900 MHz over a ten minute pass. That should be easy enough for one-observer. Can just be linear for now (simulating a low pass).
Hi Bob,
You can take a look at gr-gpredict-doppler.
https://github.com/wnagele/gr-gpredict-doppler
Together with one or two (for the case of two observers) instances of Gpredict, it can do what you want.
73,
Dani.