1. Digital Systems, University of Piraeus Piraeus, Pireas, Greece
2. Department of Electrical and Computer Engineering, Aristotle University of Thessaloniki, Thessaloniki, Greece
3. Department of Computer Science and Biomedical Informatics, University of Thessaly, Lamia, Greece
4. CentraleSupélec, Laboratoire des Signaux et Systèmes, Université Paris-Saclay, CNRS, Gif-sur-Yvette, France