Octaband WWAN/LTE Dual-Antenna System Decoupled by Two Neutralization Lines with Inductors for Smart Phones

Figure 2

Simulated S-parameters of the Ant1 (without the two NLs and inverted-T branch), Ant2 (only with the two NLs), and the proposed Ant (with the two NLs and inverted-T branch). (a) S11. (b) S21.