**Meet the editor**

Sandra Costanzo received the Laurea degree (summa cum laude) in Computer Engineering from the University of Calabria in 1996, and PhD degree in Electronic Engineering from the University of Reggio Calabria in 2000. Currently, she is an Assistant Professor at University of Calabria, Italy, where she teaches the courses of electromagnetic waves propagation, remote sensing,

signal and waves in telecommunications. Her research interests are focused on near-field far-field techniques, antenna measurement techniques, antenna analysis and synthesis, numerical methods in electromagnetics, millimeter-wave antennas, reflectarrays, synthesis methods for microwave structures, electromagnetic characterization of materials, innovative antennas and technologies for radar applications. She serves as reviewer for various international journals, and she is member of the Editorial Board for the Electrical and Electronic Engineering journal, Scientific and Academic Publishing. She is the Lead Editor of a Special Issue on "Reflectarray Antennas: Analysis and Synthesis Techniques" for the International Journal of Antennas and Propagation. She has (co) authored more than 100 contributions in international journals, books and conferences.
