Figure 6
From: Deep-subwavelength Decoupling for MIMO Antennas in Mobile Handsets with Singular Medium

(a) Three dimensional schematic, (b) the top view, (c) bottom view and (d) side view of the 24-element MIMO antenna for mobile handset are illustrated here. The total geometrical dimensions are 136 mm * 68 mm * 5 mm. All the antenna elements are identical to the monopole antenna shown in Fig. 3.