Title:
ANTENNAS HAVING LENSES FORMED OF DIELECTRIC RODS, UNIT CELL STRUCTURES COMPRISING META-MATERIAL AND METHODS OF FORMING LENSES
Document Type and Number:
WIPO Patent Application WO/2024/039929
Kind Code:
A3
Abstract:
Lensed antennas are provided that include a plurality of radiating elements and a lens positioned to receive electromagnetic radiation from at least one of the radiating elements, the lens comprising a plurality of rods. The rods include dielectric material and/or unit cell structures with three-dimensional meta-material patterns. The rods can be formed of stacked rod members. The stacked rod members can be formed by a stacked series of the unit cell structures. The rods can have the same size and materials with different spacings, the same size and spacing and different materials, or different sizes with the same or different spacing, each configuration arranged to define different effective permittivities across a diameter of the lens.
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Inventors:
QAMAR ZEESHAN (US)
LINDMARK BJÖRN (US)
LINDMARK BJÖRN (US)
Application Number:
PCT/US2023/068715
Publication Date:
March 14, 2024
Filing Date:
June 20, 2023
Export Citation:
Assignee:
COMMSCOPE TECHNOLOGIES LLC (US)
International Classes:
H01Q15/00; H01Q15/02; H01Q19/06; H01Q21/08; H01Q25/00
Domestic Patent References:
| WO2022265524A1 | 2022-12-22 |
Foreign References:
| CN105460659A | 2016-04-06 | |||
| US3254345A | 1966-05-31 | |||
| US20210111496A1 | 2021-04-15 | |||
| US20120105970A1 | 2012-05-03 | |||
| US20220342118A1 | 2022-10-27 |
Attorney, Agent or Firm:
RICHARDSON, Julie H. (US)
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