This paper presents a 3D-printed fully dielectric bi-material reflectarray with bandgap characteristics for multi-band applications. To achieve bandgap characteristics, a “1D Bragg …
This paper investigates the performance of 3D-printed dielectric reflectarray antennas (RAs) with wideband behavior and beam-steering capabilities. The designed unit cell consists of a …
This article reports the feasibility of significantly improving the maximum beam steering range of conventional bifocal reflectarrays (BiRAs) from±30°(as reported in the literature) …