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Reconfigurable Intelligent Surface Offers Precision Wave Control

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BELLINGHAM, Wash., Feb. 9, 2022 — An international team of researchers has developed a mechanical reconfigurable intelligent surface that features a high reconfiguration degree of freedom, is low cost, and is characterized by its low energy consumption. The device operates at microwave frequencies and uses a robust control method to determine the rotation angle of each meta-atom. Reconfigurable intelligent surfaces (RISs) are programmable structures that can be used to control the propagation of electromagnetic waves by changing the electric and magnetic properties of the surface. They provide a new approach to...Read full article

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