US 12,469,979 B2
Electromagnetic metastructures for radome or antennae
Kenneth Wayne Allen, Jr., Atlanta, GA (US); Daniel J.P. Dykes, Atlanta, GA (US); Jeramy M. Marsh, Atlanta, GA (US); and David R. Reid, Atlanta, GA (US)
Assigned to Georgia Tech Research Corporation, Atlanta, GA (US)
Appl. No. 18/686,134
Filed by GEORGIA TECH RESEARCH CORPORATION, Atlanta, GA (US)
PCT Filed Sep. 1, 2021, PCT No. PCT/US2021/048652
§ 371(c)(1), (2) Date Feb. 23, 2024,
PCT Pub. No. WO2023/033819, PCT Pub. Date Mar. 9, 2023.
Prior Publication US 2024/0372266 A1, Nov. 7, 2024
Int. Cl. H01Q 15/00 (2006.01); H01Q 1/42 (2006.01)
CPC H01Q 15/0086 (2013.01) [H01Q 1/422 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A radome panel structure comprising:
a substrate formed of a dielectric material, the substrate having a surface that forms a radome outward-facing skin for a radome; and
one or more wall dielectric metastructure structures fixably coupled to the substrate, including a first wall dielectric metastructure structure, the first wall dielectric metastructure structure having a non-parallel coupling to the substrate that extends one side of the first wall dielectric metastructure structure away from the substrate, the first wall dielectric structure comprising a conductive layer having a pattern formed thereon to provide three-dimensional frequency selectivity to RF waves that traverse across the radome panel structure.