Ibrahim Fortas, Department of Electrical Engineering, University of Boumerdes, Algeria, Algeria; Mouloud Ayad, Department of Telecommunications, University of Setif, Algeria, Algeria; Bachir Zoubiri, Division Telecom, Center for Development of Advanced Technologies- CDTA, Algeria, Algeria; Soufiane Tebache, Khelil Fertas, Electrical Engineering Department, National Polytechnic School of Algiers (ENP), Algeria, Algeria