Кл.слова (ненормированные):
metasurface antennas -- multibeam -- beamforming -- 5/6G Networks -- LEO satellit -- MIMO
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.
Смотреть статью,
Scopus
Держатели документа:
Laboratory of Nanotechnologies and Nanomaterials, Rzhanov Institute of Semiconductor Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
Matrix Wave Llc, Dept. of Research and Development, Moscow, Russian Federation
Peter the Great St.Petersburg Polytechnic University, Higher School of Applied Physics and Space Technologies, St.Petersburg, Russian Federation
Skolkovo Institute of Science and Technology, Dept. of Information Systems and Technology, Moscow, Russian Federation
Scientific Instrumentation Laboratory, Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk, Russian Federation
Доп.точки доступа:
Chesnitskiy, A. V.; Kosmynin, A. N.; Kaigorodov, O. M.; Sibirtsev, P. A.; Kosmynina, K. N.; Lemberg, K. V.; Лемберг, Константин Вячеславович; International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices(23 ; 2022 ; Jun.-Jul. ; Altai)