Abstract: An ultrawide band (UWB) antipodal Vivaldi antenna is designed for airborne ground penetrating radar (GPR) system. With exponential tapered slots and slot edges, the presented antenna ...
Abstract: A wideband endfire antenna based on a modified antipodal Vivaldi radiator and spoof surface plasmon polaritons (SSPPs) is demonstrated. In the antenna structure, a double-layer SSPP ...
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