Results 1 to 10 of about 442 (69)
Design of Dielectric Resonator Antenna Using Dielectric Paste
Sensors, 2021 In this publication, the use of a dielectric paste for dielectric resonator antenna (DRA) design is investigated. The dielectric paste can serve as an alternative approach of manufacturing a dielectric resonator antenna by subsequently filling a mold ...
Hauke Ingolf Kremer +4 more
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Sensors, 2021 A novel method of feeding a dielectric resonator using a metallic circular patch antenna at millimeter wave frequency band is proposed here. A ceramic material based rectangular dielectric resonator antenna with permittivity 10 is placed over a rogers RT-
Abinash Gaya +3 more
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Electronics Letters, 2022 A wide‐beamwidth dielectric resonator antenna with small radiator is used to design a wide‐angle scanning phased array. The proposed dielectric resonator antenna element uses concave structure for wide‐beamwidth, and the metal patches on the top of the ...
Yeqing Yin, Qinlong Li, Xiaoming Chen
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IEEE Access, 2023 In this article, by placing a teflon tube around a circularly polarized dielectric resonator antenna, a dielectric rod antenna with a directive radiation pattern is obtained.
Saeed Fakhte, Ladislau Matekovits
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A new planar feeding method of dielectric rod antenna using dielectric resonator
Scientific Reports, 2023 This article proposes a new method for exciting surface waves in dielectric rod antennas using dielectric resonator antennas. The method involves housing a rectangular dielectric resonator antenna with a dielectric constant of 10.2 inside a hollow ...
Saeed Fakhte
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International Journal of Antennas and Propagation, 2022 In this paper, a single-fed wideband circularly polarized dielectric resonator antenna (DRA) is proposed. The antenna consists of a substrate, a cylindrical dielectric resonator, and four curved parasitic metal blocks that are rotated and placed around ...
Zizu Chen +5 more
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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
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Dual Notched-Band Crescent Moon Dielectric Resonator Antenna
Electronics, 2021 In this article, a dual-band notched ultra-wideband (UWB) dielectric resonator antenna is proposed. The antenna structure consists of Crescent Moon Dielectric Resonator (CMDR) fed by a stepped microstrip monopole printed antenna, partial ground plane ...
Mohamed Debab +2 more
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Circular polarized 3D-printed cylindrical DRA using parasitic dielectric helix
Scientific Reports, 2023 This article presents a 3D-printed cylindrical dielectric resonator antenna operating at 5.8 GHz that achieves circular polarization by integrating a fully dielectric parasitic helix with a higher permittivity than the cylindrical resonator.
Sebastian Diaz +3 more
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YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021 A multiband magneto-dielectric resonator antenna with cylindrical geometry is proposed in this paper. The resonator is composed of yttrium iron garnet (YIG) with chemical composition Y3Fe2(FeO4)3. The final structure is built on a low-cost FR4 dielectric
Andrécia Pereira da Costa +3 more
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