Abstract: Accurate estimation of the cascaded channel from a user equipment (UE) to a base station (BS) via each reconfigurable intelligent surface (RIS) element is critical to realizing the full ...
Abstract: This paper presents a novel and insightful approach to beamforming a $2\times 2$ antenna array using the theory of characteristic modes. The array comprises four rectangular patch antenna ...
Lavender (Lavandula angustifolia) is relatively easy to grow, and who doesn't want to grow it? It's hard to beat those vibrant purple flowers on slender stalks with their heavenly aroma and variety of ...
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