Open Waveguides of Arbitrary Cross Section

Shestopalov, Yury; Smirnov, Yury; Smolkin, Eugene

doi:10.1007/978-981-19-0584-1_5

Cited by 2 publications

(1 citation statement)

References 43 publications

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“…are provided to demonstrate the effectiveness of the proposed antennas. To date, a substantial number of studies have been conducted that address both the electrodynamic analysis issues of open waveguide structures [57][58][59] and technical solutions [60,61]. However, it is not feasible to cover them all within the scope of this article.…”

Section: Introductionmentioning

confidence: 99%

Design and analysis antennas of transverse polarization on the dielectric waveguide

Shaaban

Насыбуллин

Sedelnikov

2023

Preprint

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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 generating polarization perpendicular to the waveguide axis. However, these antennas suffer from the drawback of cross-polarized radiation in directions close to the waveguide axis. To overcome this limitation, a modified antenna design with transverse polarization is introduced, featuring a closed groove waveguide with a longitudinal slot in the top of wall. The paper provides a comparison between two types of dielectric waveguide antennas. First, waveguide antenna with grooves in the dielectric which resulting longitudinal polarization, and second, waveguide antenna with quarter-wavelength pins which resulting transverse polarization. Electrodynamic modeling data is provided to demonstrate the effectiveness of the proposed antennas for satellite, 5G antenna, and radar applications. Finally, antenna of quarter-wavelength pins is proposed with frequency of 39GHz, gain of 19.8dBi, width of radiation pattern of 3.2$^{\circ}$ and side lobe level (SLL) of -13.3dB has been achieved.

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Section: Introductionmentioning

confidence: 99%

Design and analysis antennas of transverse polarization on the dielectric waveguide

Shaaban

Насыбуллин

Sedelnikov

2023

Preprint

View full text Add to dashboard Cite

show abstract

Design and analysis antennas of transverse polarization on the dielectric waveguide

Shaaban,

Nasybullin,

Sedelnikov

2024

J Wireless Com Network

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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 generating polarization perpendicular to the waveguide axis. However, these antennas suffer from the drawback of cross-polarized radiation in directions close to the waveguide axis. To overcome this limitation, a modified antenna design with transverse polarization is introduced, featuring a closed groove waveguide with a longitudinal slot at the top of the wall. The paper provides a comparison between two types of dielectric waveguide antennas: first, waveguide antenna with grooves in the dielectric which results in longitudinal polarization, and second, waveguide antenna with quarter-wavelength pins which results in transverse polarization. Electrodynamic modeling data are provided to demonstrate the effectiveness of the proposed antennas for satellite, 5G antenna, and radar applications. Finally, an antenna of quarter-wavelength pins is proposed with a frequency of 39 GHz, a gain of 19.8 dBi, and a width of the radiation pattern of 3.2$$^{\circ }$$ ∘ , and a sidelobe level (SLL) of -13.3 dB has been achieved.

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Open Waveguides of Arbitrary Cross Section

Cited by 2 publications

References 43 publications

Design and analysis antennas of transverse polarization on the dielectric waveguide

Design and analysis antennas of transverse polarization on the dielectric waveguide

Design and analysis antennas of transverse polarization on the dielectric waveguide

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