A Quad-Element UWB-MIMO Antenna with Band-Notch and Reduced Mutual Coupling Based on EBG Structures

Figure 3

(a) Geometry and parameters of a four-port UWB-MIMO antenna. (b) A EBG array structure. (c) Geometry of a unit cell. (d) Parameters of a unit cell. (e) The equivalent parallel LC resonant circuit. Dimensions (unit: mm):  = 12.1,  = 60,  = 15.3,  = 1.75,  = 0.2,  = 3.9,  = 0.1,  = 1.6, and  = 0.15.

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