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   Articles with "dielectric waveguide" as a keyword



Novel dielectric waveguide filter using isosceles right‐angled triangular resonators

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recommendations! Published in 2020 at "Microwave and Optical Technology Letters"

DOI: 10.1002/mop.32680

Abstract: A novel dielectric waveguide filter based on isosceles right‐angled triangular (RAT) resonators is presented in this letter. By connecting the vertices of four isosceles RAT waveguide cavities, a square fourth‐order cross‐coupled waveguide bandpass filter is… read more here.

Keywords: filter; isosceles right; waveguide filter; dielectric waveguide ... See more keywords

Subdiffraction confinement in dielectric waveguide with extreme anisotropy

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recommendations! Published in 2017 at "Optics Communications"

DOI: 10.1016/j.optcom.2017.03.010

Abstract: Abstract All-dielectric slab waveguide filling the core with metamaterials of extreme anisotropy realizes the light transport being confined in a subdiffraction region with substantial energy concentration. The extreme anisotropy makes the evanescent waves in the… read more here.

Keywords: confinement dielectric; extreme anisotropy; subdiffraction confinement; dielectric waveguide ... See more keywords

On the existence of non-polarized azimuthal-symmetric electromagnetic waves in circular dielectric waveguide filled with nonlinear isotropic homogeneous medium

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recommendations! Published in 2018 at "Wave Motion"

DOI: 10.1016/j.wavemoti.2017.11.001

Abstract: Abstract The propagation of monochromatic nonlinear symmetric hybrid waves in a cylindrical nonlinear dielectric waveguide is considered. The physical problem is reduced to solving a transmission eigenvalue problem for a system of ordinary differential equations.… read more here.

Keywords: polarized azimuthal; non polarized; problem; dielectric waveguide ... See more keywords
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Dual-Mode Dielectric Waveguide Filters With Controllable Transmission Zeros

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recommendations! Published in 2021 at "IEEE Microwave and Wireless Components Letters"

DOI: 10.1109/lmwc.2021.3064088

Abstract: A novel dual-mode (DM) dielectric waveguide (DW) filter with controllable transmission zeros (TZs) is presented. The DM filter is based on a cascaded implementation, utilizing individual DM DW cavities. The filter is practically realized by… read more here.

Keywords: dielectric waveguide; mode dielectric; transmission zeros; dual mode ... See more keywords

Integrated-Designs of Filtering Circuits Based on Adjustable Dielectric Waveguide Resonators

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recommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"

DOI: 10.1109/tcsii.2021.3092416

Abstract: This brief presents a new kind of adjustable dielectric waveguide resonator (DWR), based on which integrated designs of filtering circuits are conducted. The DWR is composed of a dielectric part as the main resonating body… read more here.

Keywords: integrated designs; designs filtering; filtering circuits; adjustable dielectric ... See more keywords

Dielectric Waveguide Bandpass Filters With Multiple Transmission Zeros by Constructing Cascaded-Trisection Coupling Structures

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recommendations! Published in 2024 at "IEEE Transactions on Microwave Theory and Techniques"

DOI: 10.1109/tmtt.2023.3336282

Abstract: This article presents a new design concept for dielectric waveguide bandpass filters (BPFs) with multiple transmission zeros (TZs) by constructing multiple cascaded-trisection (CT) coupling structures. Theoretically, one trisection can introduce one independently controllable TZ. To… read more here.

Keywords: bandpass filters; multiple transmission; trisection; waveguide bandpass ... See more keywords

Low-Loss, Thermally Insulating, and Flexible Rectangular Dielectric Waveguide for Sub-THz—Signal Coupling in Superconducting Receivers

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recommendations! Published in 2020 at "IEEE Transactions on Terahertz Science and Technology"

DOI: 10.1109/tthz.2019.2963688

Abstract: Dielectric waveguides have potential as transmission lines in subterahertz (sub-THz) applications due to their low-loss. A new application of a rectangular dielectric waveguide (RDW) for a THz superconducting receiver system for radio astronomy is investigated… read more here.

Keywords: dielectric waveguide; rectangular dielectric; low loss; sub thz ... See more keywords

Design and analysis antennas of transverse polarization on the dielectric waveguide

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recommendations! Published in 2024 at "EURASIP Journal on Wireless Communications and Networking"

DOI: 10.1186/s13638-024-02342-y

Abstract: This paper addresses the issue of constructing millimeter band antennas using dielectric waveguide structures. A new type of linear antenna, incorporating metal pins on the side walls of the grooved dielectric waveguide, is proposed for… read more here.

Keywords: polarization; transverse polarization; waveguide; design ... See more keywords