<div dir="ltr"><div><div><div>After the meeting Volker and I got chatting about gnu radio. Its a great tool for knocking up a quick or sometimes not so quick signal processing applications. The gnu radio companion software provides a graphical front end to make a lot of jobs really simple.<br>
<br></div>More info here:<br><br><a href="http://gnuradio.org/redmine/projects/gnuradio/wiki/InstallingGR">http://gnuradio.org/redmine/projects/gnuradio/wiki/InstallingGR</a><br><br></div>Ubuntu users just fetch and execute the build script:<br>
<pre>$ wget <a href="http://www.sbrac.org/files/build-gnuradio">http://www.sbrac.org/files/build-gnuradio</a> && chmod a+x ./build-gnuradio && ./build-gnuradio</pre>There are lots of tutorials to get you started.<br>
<br></div><div>For software defined radio receivers the RTL2832 dongles for about $14US are a great place to start.<br></div><div><br></div>Richard<br></div>