Caytan, OlivierOlivierCaytanBogaert, LaurensLaurensBogaertTorfs, GuyGuyTorfsBauwelinck, JohanJohanBauwelinckDemeester, PietPietDemeesterVande Ginste, DriesDriesVande GinsteLemey, SamSamLemeyRogier, HendrikHendrikRogier2021-10-252021-10-252018-05https://imec-publications.be/handle/20.500.12860/30374Air-filled substrate-integrated-waveguide cavity-backed slot antenna with optical feedingMeeting abstract