David Davidson is a Professor in the Department of Electrical and Electronic Engineering at Stellenbosch University, South Africa, from where he received his PhD in 1991. He is a Senior Member of the IEEE, edits the EM Programmers Notebook in the IEEE Antennas and Propagation Magazine and is the recipient of numerous awards, including the South African National Research Foundation President's Award and the Rector's Award for Excellent Research from Stellenbosch University. His main research interest is CEM; he has published extensively on this topic and has contributed to commercial software.