WebSep 24, 2024 · A millimeter-wave multibeam folded reflectarray antenna (FRA) with wide coverage in the azimuth plane and integrated planar primary sources for massive multiple-input multiple-output wireless communications is proposed. The substrate-integrated waveguide series-fed aperture-coupled rectangular patch antenna arrays are used as … WebGeorgakopoulos, S. V., Liu, X., Origami-Folded Antennas and Methods for Making the Same, USPTO Utility Patent US 10,181,650 (date of patent 01/15/19). 11. …
High-Efficiency Polarizer Reflectarray Antennas for Data …
WebAug 5, 2024 · A strategy for folded reflectarray with low detectability and enhanced gain is presented. For this purpose, the folded reflectarray is engineered by combining a ... Besides, the antenna achieves 10 dB monostatic RCS reduction within 4.6–8.8 GHz and 9.6–13.8 GHz under copolarization detection and a 10 dB monostatic RCS reduction … WebThis paper presents two designs of high-efficiency polarizer reflectarray antennas able to generate a collimated beam in dual-circular polarization using a linearly polarized feed, … skulks around crossword clue
Reflectarray antenna - Wikipedia
WebApr 15, 2014 · An integrated design of a planar source-fed folded reflectarray antenna (FRA) with low profile is proposed to achieve high gain for Q-band millimeter wave high data rate wireless communication applications. A planar substrate integrated waveguide (SIW) slot array antenna is adopted as the primary source to illuminate the proposed FRA. … WebA reflectarray antenna (or just reflectarray) consists of an array of unit cells, illuminated by a feeding antenna (source of electromagnetic waves). The feeding antenna is usually a … WebDec 21, 2024 · Wang Z L, Ge Y H, Pu J X, Chen X X, Li G W, Wang Y F, Liu K T, Zhang H, Chen Z Z. 1 bit electronically reconfigurable folded reflectarray antenna based on p-i-n diodes for wide-angle beam-scanning applications. IEEE Transactions on Antennas and Propagation, 2024, 68(9): 6806–6810. Article Google Scholar swashbuckle archive 6