[amsat-bb] Going Digital Someday
joanne.k9jkm at gmail.com
Wed Oct 22 12:49:49 UTC 2014
> If that were true then it follows that the modulation
> currently used with Codec2 Digital Voice is not practical
> for HEO either.
Quite true. The new HEO proposal warned that their scheme is not a
replacement for AO-13. When most of hear "HEO" we visualize each QSO with
its own discrete frequency on a VFO. The new satellite guys visualize many
error corrected digital signals up and down; perhaps a multiplexed method.
The satellite will need some processing power for error correction up there
Hams learning how to interface a codec with their rig is merely a stepping
Sooner or later they'll write up their proposal. I hope to run it in the
AMSAT Journal. Give them time to work on it.
73 de JoAnne K9JKM
k9jkm at amsat.org
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