Utilizing the RIS to reshape electromagnetic waves, we theoretically show that a favorable channel with an arbitrary tunable rank and a minimized truncated condition number can be established by ...

Acer’s Predator SpatialLabs View 27 delivers convincing and enjoyable glasses-free 3D. But a limited list of compatible games ...

However, the physics-imposed symmetry and orthogonality conditions on the non-diagonal reflection matrix make the design challenging. In this letter, we analyze how a BD-RIS can improve a wideband ...

When the Empire State Building was constructed, its 102 stories rose above midtown one piece at a time, with each individual ...