A Low-Sidelobe and Wideband Series-Fed Linear Dielectric Resonator Antenna Array


A low-sidelobe-level (SLL) and wideband series-fed linear dielectric resonator antenna (DRA) array is presented. To enhance the impedance bandwidth of the DRA element, feeding rings under the DRA are used and slot windows are etched on the ground plane. A Chebyshev amplitude distribution is used to get a low SLL. To improve the antenna gain and increase the… (More)


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