Re: transferring data through the sound card

[Michael Clark]

On 02/21/04 07:46, Pavel Machek wrote:
> Hi!
>
>
> > how is it possible to transfer data across two PC using the sound card.
>
>
> It would be actually pretty nice project ;-). Its not at all easy.
>
> I was able to transfer data using dtmf and dtmf decoder (PC beeper to
> internal microphone of notebook), but with advanced software much
> better speed should be possible.

I believe it's already being worked on (as a subset of what the
GNU radio project is doing - software modulation/demodulation -
just removing the requirement for down conversion):

  http://www.gnu.org/software/gnuradio/gnuradio.html

~mc
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