drowe67

codec2-dev. Open source speech codec designed for communications quality speech between 450 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.

codec2. Open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.

freedv-gui. GUI Application for FreeDV – open source digital voice for HF radio

radae. Neural codec for speech over HF radio channels

pirip. Minimal Hardware IP over VHF/UHF Radio using RpiTx and RTLSDR

LPCNet. Experimental Neural Net speech coding for FreeDV

freebeacon. Automated Beacon for FreeDV that runs on a Raspberry Pi

phasenn. Phase modelling with Neural Nets

ampnn. Amplitude Modelling using Neural Nets

librtlsdr. Software to turn the RTL2832U into an SDR

cml. Coded Modulation Library modified to support codec2

rtl-sdr-blog. integrated rtl_sdr and codec2 FSK modem

misc. David's miscellaneous projects

radae_nopy. A version of RADAE which doesn't require python

codec2-samples. Snapshots of Codec 2 samples