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Axial-Symmetric Diffraction Radiation Antenna with a Very Narrow Funnel-Shaped Directional Diagram

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dc.contributor.author Sirenko, Yuriy
dc.contributor.author Sautbekov, Seil
dc.contributor.author Sautbekova, Merey
dc.contributor.author Yashina, Nataliya
dc.contributor.author Burambayeva, Nursaule
dc.contributor.author Begimova, Assel
dc.date.accessioned 2024-09-12T12:29:53Z
dc.date.available 2024-09-12T12:29:53Z
dc.date.issued 2021
dc.identifier.citation Sirenko, Y.; Sautbekov, S.; Sautbekova, M.; Yashina, N.; Burambayeva, N.; Begimova, A. Axial-Symmetric Diffraction Radiation Antenna with a Very Narrow Funnel-Shaped Directional Diagram. Appl. Sci. 2021, 11, 10381. https://doi.org/10.3390/ app112110381 ru
dc.identifier.issn 2076-3417
dc.identifier.other doi.org/10.3390/ app112110381
dc.identifier.uri http://rep.enu.kz/handle/enu/16287
dc.description.abstract The paper is focused on reliable modeling and analysis of axially symmetric radiators with a very narrow (throat) funnel-shaped radiation pattern. When such a diagram is formed, a wave analogue of Smith–Purcell coherent radiation is realized—the surface wave of a radial dielectric waveguide ‘sweeps out’ with its exponentially decaying part a concentric periodic grating, the fundamental spatial harmonic of which, propagating without attenuation in a direction close to the symmetry axis of the structure, generates a radiation field with the required characteristics. ru
dc.language.iso en ru
dc.publisher Applied Sciences ru
dc.relation.ispartofseries Volume 11;Issue 21
dc.subject wave analog of Smith–Purcell radiation ru
dc.subject axially symmetric radiators ru
dc.subject radial dielectric waveguide ru
dc.subject concentric grating ru
dc.subject very narrow throat funnel-shaped radiation pattern ru
dc.subject rigorous electrodynamic modeling ru
dc.title Axial-Symmetric Diffraction Radiation Antenna with a Very Narrow Funnel-Shaped Directional Diagram ru
dc.type Article ru


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