Huygens Source Antenna using Stacked Dielectric Resonators

Carlos David Morales Peña (1) , Christophe Morlaas (2) , Alexandre Chabory (2) , Romain Pascaud (1) , Marjorie Grzeskowiak (1) , Gautier Mazingue (3)

1 ISAE-SUPAERO - Institut Supérieur de l'Aéronautique et de l'Espace
2 ENAC - Ecole Nationale de l'Aviation Civile
3 ANYWAVES

In this paper, an antenna made of two dielectric resonators is proposed to realize a Huygens source in linear polarization. The goal is to design an antenna with a radiationpattern oriented in one half-space without the use of ground plane. The principle relies on the combination of two collocated electric and magnetic dipoles at the center frequency of 2.42 GHz.The optimization of the antenna dimensions is performed with numerical analysis using far-field simulations in ANSYS HFSS. As a result, the antenna achieves a front-to-back ratio of 41 dB

Mots clés: Dielectric Resonator Antenna; Huygens source; front-to-back ratio; half-space radiation.; front-to-back ratio; half-space radiation

Domaines: Sciences de l'ingénieur [physics]; Electromagnétisme

Carlos David Morales Peña, Christophe Morlaas, Alexandre Chabory, Romain Pascaud, Marjorie Grzeskowiak, et al.. Huygens Source Antenna using Stacked Dielectric Resonators. APS URSI 2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Jul 2020, Montréal, Canada. ⟨10.1109/IEEECONF35879.2020.9329755⟩. ⟨hal-03085317v2⟩