Results 321 to 330 of about 85,692 (393)
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Conformal Bent Dielectric Resonator Antennas With Curving Ground Plane
IEEE Transactions on Antennas and Propagation, 2019In 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
Boyuan Ma +3 more
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Compact Single-/Dual-Polarized Filtering Dielectric Resonator Antennas
IEEE Transactions on Antennas and Propagation, 2018A compact single-polarized filtering dielectric resonator (DR) antenna (DRA) with high selectivity is investigated. The DRA is fed by hybrid microstrip line/conformal strip, excited in its fundamental TE $_{1\delta 1}^{y} $ mode.
Y. Pan, P. Hu, K. Leung, Xiu Yin Zhang
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IEEE Transactions on Antennas and Propagation, 2019
In this communication, a substrate integrated wave (SIW) cavity is applied in feeding dielectric resonator antennas (DRAs) and designing reconfigurable circuits for multifunction applications.
Hui Tang, Changwu Tong, Jian‐Xin Chen
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In this communication, a substrate integrated wave (SIW) cavity is applied in feeding dielectric resonator antennas (DRAs) and designing reconfigurable circuits for multifunction applications.
Hui Tang, Changwu Tong, Jian‐Xin Chen
semanticscholar +1 more source
2004 14th International Crimean Conference "Microwave and Telecommunication Technology" (IEEE Cat. No.04EX843), 2004
The problem of scattering electromagnetic waves from a radiating aperture by a system of high-Q dielectric resonators (DR) in free space is considered. General expressions are presented for calculating both the amplitudes of coupled oscillations and also the scattered field in the wave zone of the resonator system.
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The problem of scattering electromagnetic waves from a radiating aperture by a system of high-Q dielectric resonators (DR) in free space is considered. General expressions are presented for calculating both the amplitudes of coupled oscillations and also the scattered field in the wave zone of the resonator system.
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Excitation of Dielectric Resonator Antennas by Loop Coupling
IEEE Antennas and Wireless Propagation Letters, 2019A loop-based excitation scheme for dielectric resonator antennas is presented. The proposed structure consists of a loop-shaped probe terminated in a short circuit.
M. H. Seko, F. Correra
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A dual‐frequency dielectric resonator antenna
Microwave and Optical Technology Letters, 2003AbstractA dual‐frequency cylindrical dielectric resonator antenna is presented. This paper proposes a configuration in which the shape and volume of the radiating structure remain unchanged. The behaviour of this antenna after altering some of its attributes is investigated. © 2003 Wiley Periodicals, Inc.
Nannini, C. +3 more
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IEEE Transactions on Antennas and Propagation, 2023
In this communication, a new kind of dual-band hybrid dielectric resonator antenna (DRA) with its array design and extended dual-polarized version is presented for fifth generation (5G) millimeter-wave (mm-Wave) applications.
Lun Cui +5 more
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In this communication, a new kind of dual-band hybrid dielectric resonator antenna (DRA) with its array design and extended dual-polarized version is presented for fifth generation (5G) millimeter-wave (mm-Wave) applications.
Lun Cui +5 more
semanticscholar +1 more source
Design of Self-Decoupling Dielectric Resonator Antenna With Shared Radiator
IEEE Transactions on Antennas and Propagation, 2023The method of mode cancellation to design a two-port dielectric resonator antenna (DRA) for an in-band full-duplex (IBFD) application is investigated in this communication.
Yuni Liang +3 more
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The dielectric resonator antenna
1985 Tenth International Conference on Infrared and Millimeter Waves, 1985There is, today, strong interest on the part of both military and commercial users, in antenna systems which can operate efficiently in the millimeter wave region (100–300 GHz) and above. Reducing the size of currently-used microwave frequency antennas to obtain higher resonant frequencies will usually be unsuccessful, either because the small size ...
Stuart A. Long, Mark W. McAllister
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Numerical analysis of dielectric resonator antennas
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 2000A numerical analysis of various dielectric resonator antennas (DRAs): simple (singleelement) and complex shape configurations (stacked and embedded resonators) withdifferent excitations (dipole, coaxial probe, slot‐coupled microstrip line) using a time‐harmonic surface finite element method (SFEM) is presented.
Sangiovanni, A. +3 more
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