(1996) Gonzalo García, Ramón; Río Bocio, Carlos del; Teniente Vallinas, Jorge; Sorolla Ayza, Mario; Ingeniería Eléctrica y Electrónica; Ingeniaritza Elektrikoa eta Elektronikoa
In this paper, we present an original and optimal multimode horn antenna design to excite the fundamental
Gaussian beam from an overmoded waveguide. In particular, we focus the study in overmoded circular
corrugated waveguide.The horn antenna design considered here, improves the gaussian conversion
efficiency, the cross-polarisation and the sidelobes level of some good mixture (aprox. 85% of TE11 and 15%
of TM11).
