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In this paper, a single-fed wideband circularly polarized dielectric resonator antenna (DRA) is proposed. slot online terbaik 2022 The antenna consists of a substrate, a cylindrical dielectric resonator, and four curved parasitic metal blocks that are rotated and placed around the dielectric resonator The GND of the substrate is etched with an inverse if/i-shaped slot The orthogonal working mode of the DRA is