1. Information and Communications Technologies, Electronics and Applied Mathematics (ICTEAM); Université catholique de Louvain; 1348 Louvain-la-Neuve Belgium
2. Higher school of Communications (Sup'Com); Innov'Com Laboratory; Technopole Elgazela 2088 Ariana Tunisia
3. IMEC; 75 Kapeldreef, B-3001 Leuven Belgium
4. Belgium Ceramics Research Center (member of EMRA); 4, Avenue Gouverneur Cornez Mons Belgium