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    Very short and efficient feeder design from monomode waveguide

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    Date
    1997
    Author
    Gonzalo García, Ramón Upna Orcid
    Teniente Vallinas, Jorge Upna Orcid
    Río Bocio, Carlos del Upna Orcid
    Version
    Acceso abierto / Sarbide irekia
    Type
    Contribución a congreso / Biltzarrerako ekarpena
    Version
    Versión aceptada / Onetsi den bertsioa
    Impact
     
     
     
    10.1109/APS.1997.630200
     
     
     
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    Abstract
    In this paper, we present an original and short corrugated horn antenna profile to obtain the HE11 corrugated circular waveguide mode exciting with a pure TE11 monomode smooth circular waveguide mode. We will obtain a far field pattern with a very low crosspolarization, high symmetry and very low sidelobes in a wide frequency band. The proposed corrugated antenna has a longitudinal section c ... [++]
    In this paper, we present an original and short corrugated horn antenna profile to obtain the HE11 corrugated circular waveguide mode exciting with a pure TE11 monomode smooth circular waveguide mode. We will obtain a far field pattern with a very low crosspolarization, high symmetry and very low sidelobes in a wide frequency band. The proposed corrugated antenna 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 λ/2 at taper input to λ/4 within the first hyperbola. This original synthesis procedure has been successfully tested by computational simulation. The calculation method has been validated with experimental results of other authors. [--]
    Subject
    Corrugated horn antennas
    Publisher
    IEEE
    Published in
    IEEE Antennas and Propagation Society International Symposium 1997. Digest (1), 468.
    Description
    Trabajo presentado al IEEE AP-S International Symposium and URSI Radio Science Meeting. Canadá, 1997.
    Departament
    Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónica / Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Saila
     
    Publisher version
    https://doi.org/10.1109/APS.1997.630200
    URI
    https://hdl.handle.net/2454/24351
    Appears in Collections
    • Comunicaciones y ponencias de congresos DIEE - IEES Biltzarretako komunikazioak eta txostenak [177]
    • Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak [571]
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     © Universidad Pública de Navarra - Nafarroako Unibertsitate Publikoa
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