1. Electronics Dept., Ecole Nationale Polytechnique, El-Harrach, Algiers, Algeria
2. Telecom Product Direction, R&D&I, Brandt Group, Cevital Industry Pole, Garidi II, Algiers, Algeria
3. Université Grenoble Alpes, Grenoble INP, LCIS, 26000, Valence, France