Tag: FreeDV

FreeDV Aims to Bring Open-Source HF Digital Voice Into the Mainstream

 To advance the state of the art in HF digital voice and to promote its use, Amateur Radio Digital Communications (ARDC) has awarded $420,000 to the FreeDV Project. With this grant, the FreeDV Project team will: – Hire experienced digital signal processing developers to work with the volunteer staff to improve speech quality and improve low signal-to-noise ratio operation, making FreeDV performance superior to single-sideband (SSB) over poor high-frequency (HF) 
channels.– Work with commercial HF radio companies to embed FreeDV into at least two 
commercial radios, greatly reducing set up effort and reducing latency.– Continue development of a suite of ... Read more