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Delaying Medium for Broadband Lens Antennas Based on Corrugated Metal Surfaces

  • ON THE 70th ANNIVERSARY OF THE INSTITUTE OF RADIOENGINEERING AND ELECTRONICS, RUSSIAN ACADEMY OF SCIENCES
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Abstract

A slowing medium based on parallel corrugated metal surfaces is proposed and investigated. The study of the slowing properties of the medium was carried out using a numerical method in the Ansys HFSS software environment. It is shown that the medium has strong spatial and weak frequency dispersion. The latter circumstance makes it possible to use it as a material for broadband lenses of the VHF–UHF ranges of electromagnetic waves. As an example of such use, the synthesis and analysis of an antenna based on the Mikaelyan lens is carried out.

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Funding

The study was supported by the state task of the Kotelnikov Institute of Radioengineering and Electronics, Russian Academy of Sciences, topic no. 0030-2019-006.

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Authors and Affiliations

  1. Kotelnikov Institute of Radioengineering and Electronics, Russian Academy of Sciences, 125007, Moscow, Russia

    V. A. Kaloshin

  2. Moscow Institute of Physics and Technology (National Research University), 141700, Dolgoprudny, Russia

    Bui Van Chung

Authors
  1. V. A. Kaloshin
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  2. Bui Van Chung
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Correspondence to V. A. Kaloshin.

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The authors declare that they have no conflicts of interest.

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Kaloshin, V.A., Bui Van Chung Delaying Medium for Broadband Lens Antennas Based on Corrugated Metal Surfaces. J. Commun. Technol. Electron. 68, 934–939 (2023). https://doi.org/10.1134/S1064226923090103

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  • DOI: https://doi.org/10.1134/S1064226923090103

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