Circularly polarised planar antenna excited by coplanar waveguide feedline

A circular patch antenna fed by a coplanar waveguide (CPW) line is proposed to obtain circular polarisation (CP). The CP results from the combined excitation of the patch by an inclined slot (integrated in the CPW feedline) and the CPW feedline termination. The asymmetrical characteristics of the excitation involve the excitation of both the odd and the even modes in the CPW line.

Mots clés

Coplanar waveguides Microstrip antennas Antenna feeds Electromagnetic wave polarisation Coplanar waveguides

Domaines

Electromagnétisme

Fichier principal

Aissat_24014.pdf (173.14 Ko)

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https://hal.science/hal-00692958

Soumis le : lundi 24 juin 2019-17:21:11

Dernière modification le : vendredi 19 juillet 2024-11:38:04

Dates et versions

hal-00692958 , version 1 (24-06-2019)

Identifiants

HAL Id : hal-00692958 , version 1
DOI : 10.1049/el:20040276
OATAO : 24014

Citer

Hakim Aïssat, Laurent Cirio, Marjorie Grzeskowiak, Jean-Marc Laheurte, Odile Picon. Circularly polarised planar antenna excited by coplanar waveguide feedline. Electronics Letters, 2004, 40 (7), pp.402-403. ⟨10.1049/el:20040276⟩. ⟨hal-00692958⟩

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