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Réflecteur multibande à métamatériaux

Abstract : In this work, we present the design of a tri-band artificial magnetic conductor (AMC) as a quad-band reflector for the 5G, 4G, Wi-Fi and X-band communications. To show the interest of the solution, the AMC is placed under an Archimedean spiral at a distance close to a quarter-wavelength in the X band, which implies a smaller electrical distance for the 5G, 4G, and Wi-Fi. Compared to the spiral alone, an improvement in the broadside realized gain is obtained in all bands, with stable diagrams and a profile of 0.1 , where is the wavelength at 2.4 GHz.
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Contributor : Xavier Begaud Connect in order to contact the contributor
Submitted on : Thursday, March 24, 2022 - 8:06:27 AM
Last modification on : Monday, April 4, 2022 - 7:00:40 PM


  • HAL Id : hal-03618078, version 1



Rafael Gonçalves Licursi de Mello, Xavier Begaud, Anne Claire Lepage. Réflecteur multibande à métamatériaux. URSI France - Journées Scientifiques 2022, Mar 2022, Palaiseau, France. ⟨hal-03618078⟩



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