Ph.D. candidate in Ingegneria Elettrica, Elettronica E Delle Comunicazioni , 38th cycle (2022-2025) Department of Electronics and Telecommunications (DET) roger.montoya@polito.it Profile PhD Tutors Giuseppe Vecchi Roberto Gaudino Giuseppe Virone Publications Latest publications View all publications in Porto@Iris Vazquez-Sogorb, Carlos; Montoya-Roca, Roger; Addamo, Giuseppe; Peverini, Oscar Antonio; ... (2024)Ridged Apertures for LEO Direct Radiating Arrays in Ka-Band. In: APPLIED SCIENCES, vol. 14. ISSN 2076-3417 Contributo su Rivista