A Review of 3D Printed Gradient Refractive Index Lens Antennas
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3239782
Abstract: Gradient index lens antennas find their application in modern wireless communication including radar systems, satellite communication, etc. They can ensure highly directional beamforming, support multibeam operations and beam steering capabilities within a wide angle of… read more here.
Keywords: index; gradient refractive; index lens; refractive index ... See more keywords
Two-Dimensional Glide-Symmetric Dielectric Structures for Planar Graded-Index Lens Antennas
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Antennas and Wireless Propagation Letters"
DOI: 10.1109/lawp.2021.3092169
Abstract: In this letter, we propose and study a 2-D glide-symmetric dielectric periodic structure. We demonstrate that glide symmetry broadens the bandwidth of operation and achieves lower effective refractive indices when compared to non-glide configurations. These… read more here.
Keywords: lens antennas; glide symmetric; symmetric dielectric; index lens ... See more keywords