On Wed, Jun 26, 2013 at 09:45:34AM +0200, giggio wrote: > Dear All, > > I would like to send messages exploiting the sound card, thus > acoustic communication. > Can anyone help me? Any advice is welcome? > > Luigi
Hi Luigi, if you search the archives, there was a guy doing something like this a while back with super-sonic frequencies (your sound card won't do that, but the principles are the same). Apart from that, GNU Radio probably is a good tool to use. MB -- Karlsruhe Institute of Technology (KIT) Communications Engineering Lab (CEL) Dipl.-Ing. Martin Braun Research Associate Kaiserstraße 12 Building 05.01 76131 Karlsruhe Phone: +49 721 608-43790 Fax: +49 721 608-46071 www.cel.kit.edu KIT -- University of the State of Baden-Württemberg and National Laboratory of the Helmholtz Association
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