1. B.P. Poddar Institute of Management and Technology,Dept. of Electronics and Communication Engineering,Kolkata,India
2. Netaji Subhash Engineering College,Dept. of ECE,Kolkata,India
3. University of Central Florida,Dept. of ECE,Orlando,USA
4. ICTEAM Institute, Université Catholique de Louvain,Louvain la Neuve,Belgium