(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 taper design to obtain the HE11 corrugated circular waveguide
mode exciting with a pure TE11 monomode smooth circular waveguide mode.
The proposed corrugated taper has a longitudinal section composed of two hyperbolic profiles in
series, one concave and the other convex united at a point, such that the derivative is continuous.
Superimposed there is an additional tapering of the corrugation depth that goes from l/2 at taper input to l/4
within the first hyperbola.
This original synthesis procedure has been successfully tested by computational simulation. The
calculation method has been validated by experimental results of other authors.