Optimal horn antenna design to excite high purity gaussian beam using overmoded waveguides

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Date
1996Version
Acceso abierto / Sarbide irekia
Type
Contribución a congreso / Biltzarrerako ekarpena
Impact
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nodoi-noplumx
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Abstract
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 T ...
[++]
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). [--]
Subject
Optimal horn antenna design,
Gaussian beams,
Overmoded waveguides
Description
Trabajo presentado a la 21st International Conference on Infrared and Millimeter Waves. Berlín, 1996.
Departament
Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica /
Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektrikoa eta Elektronikoa Saila