1. Odisee University College of Applied Sciences,Ghent,Belgium
2. Odisee University College of Applied Sciences,Aalst,Belgium
3. KU Leuven, ELECTA Ghent,Dep. of Electrical Engineering (ESAT),Ghent,Belgium
4. University of Antwerp,Cosys-Lab,Dep. of Electromechanics,Antwerp,Belgium