Fully-Metallic Additively Manufactured Monolithic Double-Ridged Waveguide Rotman Lens in the K/Ka-Band. - Nelson J. G. Fonseca; Sophie-Abigaël Gomanne; José Rico-Fernández; Petar Jankovic; Jaione Galdeano; Giovanni Toso; Piero Angeletti; Manuel Arrebola; Oscar Quevedo-Teruel (Sensors, 2023)