Antenne autodirectrice en polarisation circulaire

Abstract : The antenna has two units e.g. electric and magnetic doublet, for realizing operating modes, radiating circular polarizations, and possessing toric diagrams along two axes (Ox, Oy), respectively. One of the units is placed adjacent to another unit and oriented with 90 degrees phase shift. One of the operating modes is in advance quadrature or delay quadrature with respect to another operating mode. The units have a ring-shaped helix comprising spires (2) formed by folding a copper wire or copper strip.
Type de document :
Brevet
France, N° de brevet: FR2949611 / EP2293385. 2011
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https://hal-enac.archives-ouvertes.fr/hal-00933845
Contributeur : Laurence Porte <>
Soumis le : mardi 24 février 2015 - 12:44:51
Dernière modification le : mercredi 12 juillet 2017 - 21:24:03

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  • HAL Id : hal-00933845, version 1

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Citation

Bernard Souny. Antenne autodirectrice en polarisation circulaire. France, N° de brevet: FR2949611 / EP2293385. 2011. 〈hal-00933845〉

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