Matthew Hall Alex Betts Donna Cox David Pointer Volodymyr V. Kindratenko The Visible Radio: Process Visualization of a Software-Defined Radio. 21 2005 conf/visualization/2005 IEEE Visualization http://doi.ieeecomputersociety.org/10.1109/VIS.2005.103 db/conf/visualization/visualization2005.html#HallBCPK05