A Dual-Band Hollow Dielectric Resonator Antenna for GPS Applications - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année :

A Dual-Band Hollow Dielectric Resonator Antenna for GPS Applications

(1, 2) , (1) , (1) , (1) , (2) , (2) , (3)
1
2
3

Résumé

This work presents a dual-band hollow rectangular dielectric resonator antenna (DRA) fed by a single coaxial probe, which is designed to operate at the L5 and L1 bands for Global Positioning System (GPS) applications. The dimensions of the dielectric resonator are designed so that each one of its fundamental modes TE x δ11 and TE y 1δ1 resonates at the L5 and L1 bands, respectively. However, the higher-mode TE x δ21 may appear at the upper band and, thus, disturbing the radiation characteristics of the TE x δ11 mode. To overcome this situation, an air gap is introduced into the DRA to shift this mode away from the L1 band. Also, the reflection coefficient and radiation patterns are simulated and the results show the efficiency of the proposed model.
Fichier principal
Vignette du fichier
bruno_aps2021_preprint.pdf (444.65 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03665747 , version 1 (12-05-2022)

Identifiants

Citer

J. de Araujo, Christophe Morales, Christophe Morlaas, Alexandre Chabory, R. Pascaud, et al.. A Dual-Band Hollow Dielectric Resonator Antenna for GPS Applications. 2021 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (APS/URSI), Dec 2021, Singapour, Singapore. pp.1177-1178, ⟨10.1109/APS/URSI47566.2021.9704754⟩. ⟨hal-03665747⟩
52 Consultations
26 Téléchargements

Altmetric

Partager

Gmail Facebook Twitter LinkedIn More