Ahmed ZEDDAM received Doctor of Research degree in electronics and the Ph.D. degree in electromagnetic both from the University of Lille, France in 1980 and 1988, respectively. From 1979 to 1982, he was an assistant Professor of electronics at Lille I University. Since 1982, he has been employed at Research and Development Division of France Telecom Orange in Lannion where he was until 2009 head of a Research and Development Unit dealing with Electromagnetic Compatibility (EMC). He conducted research on Lightning Protection and EMC for broadband systems of communications. He is involved in several Technical Committees of international standardisation bodies dealing with Electromagnetic Compatibility (ITU-T, IEC, and CENELEC). Dr Zeddam is the author and co-author of about 100 scientific papers, published in reviewed journals and international conferences. He participated to the production of books related to EMC, including a reference book published in 2007. Since 2008 he is Senior Standardisation Manager within Orange and he currently Chairman of Study Group 5 of ITU-T “Environment and Climatic Change”. He is also involved in Commission E "Electromagnetic Noise and Interference" of International Union of Radio Science (URSI). Dr. Zeddam is member of many scientific committees of national and international conferences where he held chairing positions.