Messages in this thread | | | Date | Sat, 21 Feb 2004 09:24:11 +0800 | From | Michael Clark <> | Subject | Re: transferring data through the sound card |
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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
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