Mauricio Vilela Guerra is an Adjunct Professor at the Electrical&Electronic Engineering Department at Centro Federal de Educação Tecnológica Celso Suckow da Fonseca (CEFET/RJ). Previously he received an B.S. in electrical and electronic engineering in 1989 and a M.S. from the Catholic University of Rio de Janeiro (PUC/RJ) in the Center for Telecommunication Studies (CETUC), Brazil, in 2001. He received the DSc. degree for a study concerning the characterization of the propagation channel for Digital TV using single frequency networks (SFN) at the Center for Telecommunication Studies (CETUC).