Dielectric Resonator Antennas with Frequency Stability Under Severe Temperature Variations Based on Li2MgTi3O8 Ceramic Matrix Added with Bi2O3
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-018-6664-0
Abstract: This paper presents the application of the Li2MgTi3O8 (LMT) ceramic matrix added with small quantities (0 wt.%, 1 wt.%, 3 wt.%, and 5 wt.%) of Bi2O3 for building and studying dielectric resonator antennas (DRA) to operate in microwave frequency… read more here.
Keywords: resonator antennas; dielectric resonator; frequency; ceramic matrix ... See more keywords
Excitation of Dielectric Resonator Antennas by Loop Coupling
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2019.2900553
Abstract: A loop-based excitation scheme for dielectric resonator antennas is presented. The proposed structure consists of a loop-shaped probe terminated in a short circuit. In this feeding technique, the magnetic field induced by the current loop… read more here.
Keywords: loop coupling; excitation; resonator antennas; dielectric resonator ... See more keywords
Miniaturized Transparent Metallodielectric Resonator Antennas Integrated With Amorphous Silicon Solar Cells
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2679492
Abstract: Miniaturized transparent metallodielectric resonator antennas are developed and integrated on amorphous silicon solar cells. The horizontal metallic strips attached on the sidewalls of transparent low-profile dielectric resonators are used to manipulate electric near-fields and achieve… read more here.
Keywords: integrated amorphous; resonator antennas; transparent metallodielectric; metallodielectric resonator ... See more keywords
Conformal Bent Dielectric Resonator Antennas With Curving Ground Plane
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2018.2889146
Abstract: In this communication, conformal concave and convex bent dielectric resonator antennas (DRAs) with the curving ground plane are proposed and investigated. Their resonant frequencies and field distributions are theoretically analyzed through the eigenmode method and… read more here.
Keywords: ground plane; resonator antennas; bent dielectric; curving ground ... See more keywords
Characteristic Mode Assisted Design of Dielectric Resonator Antennas With Feedings
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2019.2916763
Abstract: The theory of inner resonant modes (IRMs) is very useful for the analysis and design of dielectric resonator antennas (DRAs), but it suffers from several limitations including canonical DRA shapes, high permittivity substrate, and large… read more here.
Keywords: feeding structures; resonator antennas; characteristic mode; design dielectric ... See more keywords
Unidirectional Dielectric Resonator Antennas Employing Electric and Magnetic Dipole Moments
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2021.3069556
Abstract: Through symmetry breaking, an electric dipole moment is generated out of the fundamental magnetic dipole mode of dielectric resonator antennas (DRAs). Unidirectional radiation is then achieved based on the concept of complementary antennas by disturbing… read more here.
Keywords: magnetic dipole; dielectric resonator; resonator antennas; dipole moments ... See more keywords