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Вид документа : Статья из сборника (выпуск продолж. издания)
Шифр издания :
Автор(ы) : Chesnitskiy A. V., Kosmynin A. N., Kaigorodov O. M., Sibirtsev P. A., Kosmynina K. N., Lemberg K. V.
Заглавие : Multibeam antenna implementation using anisotropic metasurfaces
Коллективы : International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices
Место публикации : International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM 2022: (30 June - 4 July 2022, Altai): IEEE Computer Society, 2022. - Vol. 2022-June. - P.251-255. - , DOI 10.1109/EDM55285.2022.9855123
Примечания : Cited References: 22. - The numerical simulation was supported by the Ministry of Science and Higher Education of the Russian FederationThe experimental research was carried out with the financial support of the RFBR, the Government of the Krasnoyarsk Territory and the Krasnoyarsk Regional Science Foundation within the framework of the scientific project 20–47–243002
Аннотация: This study is devoted to the development and research of multibeam antennas based on anisotropic metasurfaces with one or several feed points. An innovative technique for synthesizing the tensor impedance distribution for the formation of three beams from a radiating metasurface was proposed. Prototypes of the proposed antennas in the Ku-band frequency with one and three feed points were fabricated, and their characteristics were experimentally investigated. The gain of the manufactured multibeam antennas reaches 23 dBi. Good agreement between the results of the numerical simulation and experimental data was achieved, which indicates the reproducibility of the synthesis method in practice. Multibeam antennas on anisotropic metasurfaces can be scaled to high frequencies and effectively used at operating frequencies up to the sub-terahertz range. Such antennas are promising for the development of terrestrial communication infrastructure as 5/6G transmitters and repeaters, as well as for use as a payload of low-orbit satellite systems.
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