Thanks, I wasn't aware of the open source codec.
Jerry, KE7ER
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On Fri, Oct 15, 2021 at 12:15 PM, Rafael Diniz wrote:
AMBE is just the audio codec (source coding), it has nothing to do with
the actual channel coding (modulation), right?
And indeed, AMBE patents already expired some time ago... and there are
some open source implementations hanging around for some time, eg:
For eg., freedv uses codec2 or LPCNet for audio coding.
