The topic of the Codesign project at University of Twente (The Netherlands) is </FONT>wireless radio communication between (mobile) nodes that form a network with dynamic topology (ad-hoc network), and they have been using OMNeT++ for a long time. There is also some documentation on the web site for getting students started in the tools and code section of the page. See also the EYES WSN project. Home page: http://wwwhome.cs.utwente.nl/~mader/Codesign</P>