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GENERALIZED DESIGN METHODOLOGY OF HIGHLY EFFICIENT QUAD-FURCATED PROFILED HORNS WITH LARGER APERTURES
- Source :
- Progress in Electromagnetics Research M, Progress in Electromagnetics Research M, 2022, 111, pp.1-12. ⟨10.2528/PIERM22041107⟩
- Publication Year :
- 2022
- Publisher :
- The Electromagnetics Academy, 2022.
-
Abstract
- International audience; 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.
Details
- ISSN :
- 19378726
- Volume :
- 111
- Database :
- OpenAIRE
- Journal :
- Progress In Electromagnetics Research M
- Accession number :
- edsair.doi.dedup.....0a3372b0afb74b720140a22796208e7a