Andrea Cataldo received an M.S. in materials engineering and a Ph.D. in information engineering from the University of Lecce, Lecce, Italy, in 1998 and 2003, respectively. From 2000 2004, he was with the University of Lecce, where he worked on research projects in the field of characterization of optoelectronic devices, telecommunication applications, and microwave measurements. Since January 2005, he has been a faculty member with the Department of Engineering for Innovation, University of Salento, Lecce, where he is currently an associate professor of electric and electronic measurements. Pr...