In the reflector-based compact antenna test range (CATR), the aperture usage is one of our most concerned problems. Higher aperture usage means that in a CATR with the same aperture reflector, a ...

An Ultra Wideband (UWB) parabolic reflector horn antenna system is designed to cover frequency range from 2 GHz to 18 GHz. The feed structure is redesigned for the ridged horn antenna to overcome the ...