Reflectarray antennas represent an innovative class of planar antenna systems that combine the favourable attributes of conventional parabolic reflectors with the flexibility and compactness of phased ...
Abstract: A high-efficiency single-layer broadband reflectarray antenna (RA) for 60 GHz and above wireless communications is proposed in this letter. The design employs a round-corner square ring with ...
Abstract: This letter presents a reconfigurable reflectarray (RRA) capable of generating quad-polarization scanning beams with a fixed linearly polarized (LP) feed. Each element integrates four PIN ...
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