With the Surface Duo 2, Microsoft finally made good on its promise of a dual-screen Android device and its even got a pretty good camera, too. But a high price and niche use case could still keep this ...
Abstract: A beam reconfigurable wideband antenna based on 1-bit phase resolution transmissive intelligent metasurface has been proposed. The circularly polarized (CP) reconfigurable intelligent ...
Abstract: Recently, reconfigurable intelligent surface (RIS) has attracted continuous attention in wireless communications. Because the normal incidence condition of electromagnetic waves cannot ...
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