Broadband, Single-Layer Dual Circularly Polarized Reflectarrays With Linearly Polarized Feed

• Published in: IEEE transactions on antennas and propagation Vol. 64; no. 10; pp. 4235 - 4241
• Main Authors: Wu, Geng-Bo, Qu, Shi-Wei, Yang, Shiwen, Chan, Chi Hou
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.10.2016; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Bandwidth; Broadband; Broadband antennas; circularly polarization (CP); Couplings; Feeds; Interference; Mutual coupling; reflectarray; Reflection; single layer

A broadband single layer, dual circularly polarized (CP) reflectarrays with linearly polarized feed is introduced in this paper. To reduce the electrical interference between the two orthogonal polarizations of the CP element, a novel subwavelength multiresonance element with a Jerusalem cross and a...