Combined Open-Slot and Monopole 8 × 8 High-Isolation Broadband MIMO Antenna System for Sub-6 GHz Terminals

Figure 14

Two different representations of a handheld smartphone. (a) Dual-hand mode (DHM) and single-hand mode (SHM). (b) S-parameters of DHM and SHM. (c) Isolation degree of DHM and SHM. (d) Total efficiency of DHM and SHM.

(a)

(b)

(c)

(d)