학술논문

Study of the Frequency Dispersion of 3D-Printed Dielectric Crystals for Dielectric Resonator Antenna Applications
Document Type
Conference
Source
2024 18th European Conference on Antennas and Propagation (EuCAP) Antennas and Propagation (EuCAP), 2024 18th European Conference on. :1-5 Mar, 2024
Subject
Fields, Waves and Electromagnetics
Solid modeling
Three-dimensional displays
Dielectric constant
Resonant frequency
Europe
FCC
Solids
3D printing
DRA
permittivity
unit cell
dispersion
Language
Abstract
In this paper, the study of simple cubic (SC) and face-centered cubic (FCC) crystals, in addition to the use of the plane wave expansion method allows us to understand the dispersive behavior of electrically-large unit cells. From numerical analyzes, we demonstrate that we can take this dispersive behavior into account for the design of a dielectric resonator antenna (DRA) made up of electrically-large 3D-printed SC unit cells.