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. Professor Cataldo has coauthored more than 100 publications and his research interests include reflectometry and microwave measurement techniques, uncertainty evaluation, and characterization and optimization of sensors. He is a co-founder of MoniTech Ltd. - Monitoring Technologies - a spin-off company of the University of Salento. Professor Cataldo is a member of the Italian Group of Electrical and Electronic Measurements (GMEE) and of the IEEE TC-10 - Waveform Generation, Measurement & Analysis.