In this letter, a general design criterion is proposed for optimizing non-uniform three-dimensional (3D) arrays to enhance near-field capacity in extremely large-scale MIMO (XL-MIMO) communications.

In this paper, the design of non-uniform antenna topology for 3D massive MIMO arrays in near-field communications is investigated. Specifically, the near-field spherical wavefront radiation ...

Bug_title Three Dimensional Array produces the compilation error in java file. Steps To Reproduce define a 3d array in Solidity file like int[3][2][] boxes Using the ...

Optical phased arrays are devices that manipulate the cross-sectional shape and direction of optical beams in accordance with the principles of optical diffraction and interference.