this post was submitted on 12 Apr 2024
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TSAC: Very Low Bitrate Audio Compression (bellard.org)
submitted 7 months ago by [email protected] to c/technology
5 comments fedilink hide all child comments
 

from fabrice bellard.

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[โ€“] [email protected] 1 points 6 months ago (1 children)

i am thinking of lora.

[โ€“] [email protected] 1 points 6 months ago

Most digital voice modes fit in a 12.5kHz channel. LoRa would need 10 times that for the same bitrate. It certainly wouldn't be practical on the 70cm band, but it could be doable on 33cm if you are somewhere where there isn't a bunch of unlicensed users cluttering up the band.