Title:
ANTENNA ARRAY WITH PARTIALLY REFLECTIVE DEPOLARIZING METASURFACE
Document Type and Number:
WIPO Patent Application WO/2024/135945
Kind Code:
A1
Abstract:
The disclosure relates to radio engineering, and more specifically, to a wide scan angle antenna array. Technical result consists in expanding the scanning range, increasing the efficiency of the antenna array and reducing losses. Antenna array is provided. The antenna array includes a plurality of antenna array elements, and a metasurface disposed above the antenna array, wherein the metasurface is a dielectric layer having, on a first side thereof, conductive elements configured to reflect part of radiation of the antenna array; the distance between the antenna array and the metasurface is determined based on an integer number of half wavelengths, an operating wavelength of the antenna array in a medium in the space between the antenna array and the metasurface, and a predetermined scanning angle of the antenna array.
Inventors:
SHEPELEVA, Elena Aleksandrovna (12 Dvintsev Street Korpus, Moscow 8, RU)
VILENSKIY, Artem Rudolfovich (12 Dvintsev Street Korpus, Moscow 8, RU)
EVTYUSHKIN, Gennadiy Alexandrovich (12 Dvintsev Street Korpus, Moscow 8, RU)
LUKYANOV, Anton Sergeevich (12 Dvintsev Street Korpus, Moscow 8, RU)
VILENSKIY, Artem Rudolfovich (12 Dvintsev Street Korpus, Moscow 8, RU)
EVTYUSHKIN, Gennadiy Alexandrovich (12 Dvintsev Street Korpus, Moscow 8, RU)
LUKYANOV, Anton Sergeevich (12 Dvintsev Street Korpus, Moscow 8, RU)
Application Number:
PCT/KR2023/003899
Publication Date:
June 27, 2024
Filing Date:
March 23, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO., LTD. (Yeongtong-guSuwon-si, Gyeonggi-do, KR)
International Classes:
H01Q21/26; H01Q21/06; H01Q9/04
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (16 Daehak-ro 9-gil,Chongro-gu, Seoul, KR)
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