[Ground-station] FreeDV QSO party, FreeDV GUI as a starting point for P4G?

Howie DeFelice howied231 at hotmail.com
Sun Feb 24 08:55:59 PST 2019


I have been thinking the same thing recently. We are not bandwidth constrained on the microwave bands. Supporting 8 kbps or better CELP, Opus or similar codecs and FEC would sound real good in bandwidths less than or equal to FM.

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________________________________
From: Ground-Station <ground-station-bounces at lists.openresearch.institute> on behalf of Phil Karn via Ground-Station <ground-station at lists.openresearch.institute>
Sent: Sunday, February 24, 2019 12:47:22 AM
To: ground-station at lists.openresearch.institute
Subject: Re: [Ground-station] FreeDV QSO party, FreeDV GUI as a starting point for P4G?

I don't have an opinion on the GUI but I do think that we need better
voice quality than Codec2 can provide. There's not much choice on HF
because of the severely limited data rate, but we can afford a higher
data rate on satellite links.

Phil

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