Research Article

Mutual Coupling Reduction Using a Protruded Ground Branch Structure in a Compact UWB Owl-Shaped MIMO Antenna

Figure 8

Current distribution of the proposed antenna.
(a) Without the decoupling structure (4.95 GHz)
(b) With the decoupling structure (4.95 GHz)
(c) Without the decoupling structure (8.52 GHz)
(d) With the decoupling structure (8.52 GHz)