Figure 3
From: Dual Band Metamaterial Antenna For LTE/Bluetooth/WiMAX System
Lumped element equivalent circuit model of the designed: (a) Metamaterial unit cell structure (whereas the values of the inductor are respectively, L1 = 220 μH, L2 = 2.2 nH, L3 = 1.1 nH and the capacitance are sequentially, C1 = 5.6 pF, C2 = 1.5 pF, C3 = 0.51 pF) and (b) Proposed antenna structure (inductors are respectively, L1 = 6.2 nH, L2 = 4.3 nH, L3 = 3.3 nH, L4 = 4.7 nH, L5 = 5.6 nH and capacitors are sequentially, C1 = 0.1 pF, C2 = 0.16 pF, C3 = 0.15 pF, C4 = 0.20 pF, C5=4.7 pF).
