john- / ham2mon

GNU Radio based SDR scanner for narrow band FM demodulation
GNU General Public License v3.0
2 stars 0 forks source link

WBFM integration #23

Closed john- closed 3 months ago

john- commented 6 months ago

Here is a first pass at WBFM integration. This also includes splitting out demodulators into their own files. That is a separate commit if it needs to be isolated.

I am still trying to track down a frequency to test WBFM it but there are no errors and audio files are generated (tested only with recording).

lordmorgul commented 5 months ago

Confirming when you said “ tested only with recording” you mean without classification? And that recording was WBFM modulator with NBFM signal, and does save audio. I confirmed that does work. WBFM signal with WBFM modulator also worked. WBFM with classification does not work but likely is just due to re-training need. I will backlog collect signals for a training set.

john- commented 5 months ago

Confirming when you said “ tested only with recording” you mean without classification?

Yes, I did not test classification. I only confirmed that with the -w options files were written to disk. This was not with a WBFM signal as I think ham2mon will record transmissions even if they are not of the requested type.

john- commented 3 months ago

This is now merged into master. Based on this thread there may still be open issue with audio classification of WBFM recordings.