1. Department of Engineering, University of Palermo, Palermo, Italy
2. Systems Integration and Emerging Energies (SI2E) Laboratory, National Engineering School of Sfax, University of Sfax, Sfax, Tunisia
3. Institute for Information and Communication Technologies, Electronics, and Applied Mathematics (ICTEAM), Université catholique de Louvain, Louvain-la-Neuve, Belgium
4. Prysmian Group, Palermo, Italy