Mechanical control of a reconfigurable intelligent surface

Reconfigurable intelligent surfaces (RISs) are a type of programmable structure 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 improving the performance of wireless communications systems: change the propagation environment rather than adapting to it.

from Phys.org - latest science and technology news stories https://ift.tt/5I0kNtQ

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