Netto, Sergio L.; Program of Electrical Engineering, Department of Electronics & Computer Engineering, COPPE/Poli/Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
Diniz, Paulo S.R.; Program of Electrical Engineering, Department of Electronics & Computer Engineering, COPPE/Poli/Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
Theodoridis, Sergios; Department of Informatics and Telecommunications, National and Kapodistrian University of Athens, Athens, Greece ; Electronic Systems Department, Aalborg University, Aalborg, Denmark