Global Synthesis Method for the Optimization of Multifeed EBG Antennas

Julien Drouet; Marc Thévenot; Régis Chantalat; Cyrille Menudier; Majed Koubeissi; Thierry Monédière; Bernard Jecko

Global Synthesis Method for the Optimization of Multifeed EBG Antennas

Julien Drouet ¹ Marc Thévenot ¹ Régis Chantalat ^{2, 1} Cyrille Menudier ¹ Majed Koubeissi ¹ Thierry Monédière ¹ Bernard Jecko ¹

1 OSA

XLIM - XLIM

2 CISTEME - Centre d'Ingénierie des Systèmes en Télécommunication, en ÉlectroMagnétisme et en Electronique

Abstract : This paper presents a novel technique for synthesizing a given radiation pattern from an EBG antenna with an array feed. The method determines the optimum sets of input waves and input impedances for the feed ports in order to perform simultaneously the radiation pattern and the impedance matching of all the radiating probes that form the array feed. The method is validated through a numerical design of an EBG antenna excited with four patch antennas. The structure is designed to radiate with a single lobe scanned at in the E-plane. The interactions between each patch inside the EBG resonator are characterized with the CST MWS software. The optimum weights and the input impedances which simultaneously perform the objective radiation and the matching of all feeding ports are calculated by the developed global synthesis method. The feed network is designed with the Agilent ADS software in order to perform the specified weights and the impedances matching.

Type de document :

Article dans une revue

Domaine :

Sciences de l'ingénieur [physics] / Electronique

Liste complète des métadonnées

https://hal-unilim.archives-ouvertes.fr/hal-00935834
Contributeur : Yolande Vieceli <>
Soumis le : vendredi 24 janvier 2014 - 10:54:38
Dernière modification le : jeudi 11 janvier 2018 - 06:26:10

Global Synthesis Method for the Optimization of Multifeed EBG Antennas

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Global Synthesis Method for the Optimization of Multifeed EBG Antennas

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