1. Electromagnetic Compatibility Laboratory; Swiss Federal Institute of Technology; Lausanne; Switzerland
2. Laboratoire de Génie Physique; Ibn Khaldoun University; Tiaret; Algeria
3. Ångström Laboratory, Division for Electricity and Lightning Research; Uppsala University; Uppsala; Sweden
4. Department of Electrical Engineering and Computer Science; University of Applied Sciences of Western Switzerland; Yverdon-les-Bains; Switzerland