Circularly Polarized Hybrid Dielectric Resonator Antennas: A Brief Review and Perspective Analysis [PDF]
Sensors, 2021 Recently, it has been a feasible approach to build an antenna, in view of the potential advantages they offer. One of the recent trends in dielectric resonator antenna research is the use of compound and hybrid structures.
Rajasekhar Nalanagula +4 more
doaj +3 more sources
Wideband and UWB Antennas for Wireless Applications: A Comprehensive Review [PDF]
International Journal of Antennas and Propagation, 2017 A comprehensive review concerning the geometry, the manufacturing technologies, the materials, and the numerical techniques, adopted for the analysis and design of wideband and ultrawideband (UWB) antennas for wireless applications, is presented. Planar,
Renato Cicchetti +2 more
doaj +4 more sources
Rapid Prototyping of Bio-Inspired Dielectric Resonator Antennas for Sub-6 GHz Applications [PDF]
Micromachines, 2021 Bio-inspired Dielectric Resonator Antennas (DRAs) are engaging more and more attention from the scientific community due to their exceptional wideband characteristic, which is especially desirable for the implementation of 5G communications. Nonetheless,
Valeria Marrocco +7 more
doaj +2 more sources
A Water-Based Huygens Dielectric Resonator Antenna [PDF]
IEEE Open Journal of Antennas and Propagation, 2020 With its high-permittivity in the microwave frequency range, water has the potential as an alternative, inexpensive, bio-friendly and abundant material for many microwave applications such as dielectric resonator antennas and tunable metamaterials ...
Rasmus E. Jacobsen +2 more
doaj +2 more sources
3D printing and pressureless sintering of Li2TiO3 for next generation dielectric resonator antennas [PDF]
Scientific ReportsDirect-write additively manufactured (AM) high-performance lithium titanate (Li2TiO3) microwave RF ceramic with comparable density, dielectric constant, dielectric loss, and quality factor to traditionally made equivalents is demonstrated. Increasing the
Jason M. Summers +8 more
doaj +2 more sources
Polarisation reconfigurable anisotropic dielectric resonator antenna. [PDF]
Sci RepAbstract A novel polarization reconfigurable anisotropic dielectric resonator antenna (ADRA) is presented utilizing a new modulation scheme to exploit the degree of freedom in the polarization domain. The ADRA comprises periodic assembly dielectric resonators with two different dielectrics constant, equal in size, a vertically positioned ...
Danesh S +5 more
europepmc +4 more sources
Modular transmit/receive arrays using very-high permittivity dielectric resonator antennas. [PDF]
Magn Reson Med, 2018 O'Reilly TPA, Ruytenberg T, Webb AG.
europepmc +3 more sources
MIMO Dielectric Resonator Antennas for 5G Applications: A Review
Electronics, 2023 This article presents a thorough literature review of published designs of multiple-input multiple-output (MIMO) dielectric resonator antennas (DRAs) specifically designed for 5G applications.
H. Ahmad +3 more
semanticscholar +1 more source
Bandwidth Improvement of a Cone-Inverted Cylindrical and Cross Hybrids Dielectric Resonator Antennas
Iraqi Journal of Physics, 2023 In this work, two cone-inverted cylindrical and cross-hybrid dielectric resonator antennas are stacked and excited by the coaxial probe method with an operating standard resonant frequency of 5.438 GHz.
Nabeel Areebi, Jamal Nasir Jabir
doaj +1 more source
Design of Low Mutual Coupling Dielectric Resonator Antennas Without Using Extra Decoupling Element
IEEE Transactions on Antennas and Propagation, 2021 A simple decoupling method of using specific higher-order modes to improve the isolation of dielectric resonator antenna (DRA) elements is investigated.
Y. Pan, Yang Hu, S. Zheng
semanticscholar +1 more source