Ultrabroadband Three-Dimensional Printed Radial Perfectly Symmetric Gradient Honeycomb All-Dielectric Dual-Directional Lightweight Planar Luneburg Lens.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b11239
Abstract: An ultrabroadband all-dielectric planar Luneburg lens has been designed and fabricated in this study, which is in the form of a radial gradient lightweight honeycomb column. Because of the novel design of a radial symmetric… read more here.
Keywords: honeycomb; gradient; luneburg lens; planar luneburg ... See more keywords
Direction-of-Arrival Estimation With Planar Luneburg Lens and Waveguide Metasurface Absorber
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Access"
DOI: 10.1109/access.2023.3252092
Abstract: Direction of arrival (DOA) estimation using array antennas is known to have high resolution. However, these algorithms require high computational resources. This paper proposes a unique DOA estimation system without a sophisticated algorithm, using a… read more here.
Keywords: metasurface absorber; planar luneburg; estimation; luneburg lens ... See more keywords