Research Article
A Compact Coupled-Fed Loop Antenna for Mobile LTE Smartphones
Figure 1
Geometry and dimensions of the proposed antenna. (a) Top view of the wideband antenna for Octa-band LTE/WWAN operation. (b) Enlargement dimensions of the metal pattern in the antenna area. L = 133.5, W = 72, 1 = 12, 2 = 15.95, L1 = 4.3, L2 = 4.9, L3 = 3.8, L4 = 2.5, f1 = 1.7, f2 = 0.5, and 0 = 43.5. Unit: mm.
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