S P, RAJA Saadaoui, Llies, Ecole Nationale Polytechniques, Electronics department, Signal et Communications laboratory. 10 Avenue Hassen Badi BP 182, El-Harrach 16200, Algiers, Algeria. Sabzinejad Farash, Mohammad, Department of Mathematics and Computer Sciences, Kharazmi University Sachenko, Anatoliy, Ternopil National Economic University