Theodosios Karamanos was born in 1986 in Athens and grew up in Argos, Argolis. In 2010 he graduated from the Department of Electrical and Computer Engineering (DECE), Polytechnic School, Artistotle University of Thessaloniki (AUTh). In October 2016 he was proclaimed a doctor of DECE AUTh, with his doctoral thesis entitled “Modeling of the response of electrically-small scatterers and three-dimensional periodic structures via polarizabilities” . His research interests are focused on the following: Metamaterials (analysis, homogenization, characterization, circuit modelling, active metamaterials and applications in antennas and wave propagation), electromagnetic compatibility (EMC) and electromagnetic interference (EMI) problems (measurements, immunity techniques, shieldings etc.), waveguide and free-space propagation problems (special antennas, miniaturization, waveguide structures etc.), dyadic Green functions applications in electromagnetism. He is a member of the ΙΕΕΕ Antennas and Propagation Society, the IEEE Microwave Theory and Techniques Society  and the Technical Chamber of Greece.