Fig. 1

MIMO antenna design. (a-d) Different views of the designed structure. The structure measures 110 μm in length and 55 μm in width, ensuring compactness for microelectronic or nanoscale applications.

MIMO antenna design. (a-d) Different views of the designed structure. The structure measures 110 μm in length and 55 μm in width, ensuring compactness for microelectronic or nanoscale applications.