%L elediasc12824 %T Multi-Scale Synthesis of Reflectarrays Exploiting the SbD Paradigm %K SbD-Based synthesis, WAIM layers, Printed Patch arrays, 5G Applications %I ELEDIA Research Center - University of Trento %A Giacomo OLIVERI %A Angelo GELMINI %A Alessandro POLO %A Nicola ANSELMI %A Andrea MASSA