Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...
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Abstract: Reconfigurable intelligent surfaces (RISs) are envisioned as a promising technology for future wireless communications. With various hardware realizations ...
Researchers uncover the mathematical structure behind mesmerizing tiling patterns, linking their visual appeal to the ...
Abstract: This work studies the modeling and optimization of beyond diagonal reconfigurable intelligent surface (BD-RIS) aided wireless communication systems in the presence of mutual coupling among ...