Multibeam Antenna with a Full Azimuth Field Angle Based on a Layered Metal-Dielectric Cylindrical Lens
- Authors: Venetskiy A.S.1, Kaloshin V.A.1, Thang T.T.2
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Affiliations:
- Kotelnikov Institute of Radioengineering and Electronics
- Moscow Institute of Physics and Technology (National Research University)
- Issue: Vol 68, No 6 (2023)
- Pages: 579-586
- Section: К 85-ЛЕТИЮ ДМИТРИЯ СЕРГЕЕВИЧА ЛУКИНА
- URL: https://kazanmedjournal.ru/0033-8494/article/view/650511
- DOI: https://doi.org/10.31857/S0033849423060165
- EDN: https://elibrary.ru/XOFJVL
- ID: 650511
Cite item
Abstract
A multibeam antenna based on a layered lens with axial symmetry in the form of a set of dielectric disks with a refractive index gradient along the radius, which are located between metal disks, is proposed and investigated. A layered lens converts the fields of feeds located on a circle centered on the axis of the lens in the plane of its base into highly directed beams in the same plane. A synthesis of a layered lens is carried out, the layers of which are made in the form of a set of dielectric rings of variable thickness. The analysis of a multibeam lens antenna with metal-dielectric feeds was carried out by numerical simulation using the finite element method.
About the authors
A. S. Venetskiy
Kotelnikov Institute of Radioengineering and Electronics
Email: AVenetsky@yandex.ru
Moscow, 125007 Russia
V. A. Kaloshin
Kotelnikov Institute of Radioengineering and Electronics
Email: AVenetsky@yandex.ru
Moscow, 125007 Russia
Tran Tien Thang
Moscow Institute of Physics and Technology (National Research University)
Author for correspondence.
Email: AVenetsky@yandex.ru
Dolgoprudny, Moscow oblast, 141700 Russia
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