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Article Dans Une Revue Progress in Electromagnetics Research M Année : 2022

Generalized Design Methodology of Highly Efficient Quad-Furcated Profiled Horns with Larger Apertures

Résumé

In this work we demonstrate the extended and generalized methodology for the design of Quad-Furcated Profiled Horns (Q-FPHs). Based on a design case of a 4 lambda(0) x 4 lambda(0) Q-FPH, we extract the Generalized Scattering Matrix (GSM) of the enlarged quad-furcated discontinuity and provide analytical expressions for its multimode feeding. Next, the four feeding and the upper common waveguide sections are optimized accordingly through Mode-Matching (MM). The high aperture efficiency levels delivered by the methodology are verified by full-wave simulations of the optimized design case and compared to the state-of-the-art which is thereby redefined.

Dates et versions

hal-03714549 , version 1 (05-07-2022)

Identifiants

Citer

Charalampos Stoumpos, Jean-Philippe Fraysse, George Goussetis, Ronan Sauleau, Herve Legay. Generalized Design Methodology of Highly Efficient Quad-Furcated Profiled Horns with Larger Apertures. Progress in Electromagnetics Research M, 2022, 111, pp.1-12. ⟨10.2528/PIERM22041107⟩. ⟨hal-03714549⟩
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