drowe67
drowe67
When the Octave simulations and OTA testing have shown the new modem waveform is useful, port the modem to C. Note that for a complete Low SNR FReeDV mode we...
Using the recommendations from the freedv_low study, modify the OFDM modem Octave simulation to run the new waveform. This should be an option, i.e. don't break support for existing waveforms....
`ch` is a C channel simulation tool. To simulate multipath channel is requires Doppler spreading samples. It currently uses float files of these samples generated by Octave "off line" at...
In `modem_stats.c` we are using a FFT size of 2*MODEM_STATS_NSPEC , I think we could use a real fft (fftr) and halve that, reducing CPU by at least half.
Possible issues outlined in: https://github.com/drowe67/codec2/pull/11 No action required at this time from FreeDV Team, as they relate to FreeDV features (e.g. 2020B/C, reliable text) that are likely to be deleted...
@tmiw - suggested README notice. We can take it to PLT if you like, but I think it's in line with last month's decision.
Required for proper packaging. Will need to fix a bunch of references in codec2 and freedv-gui
currently assumes ~/pirip
Collect, draft, review and publish documentation on RADE. Like the software, this should not be ad-hoc, but carefully thought out and reviewed, a team effort. - [x] Collect info from...
In #776 there was some experimentation with resampling libraries in at attempt to mimimise distortion measured with the RADE `loss.py` tool. However - we can do (and perhaps should do)...