A Broadband ±45°Dual-Polarized Multiple-Input Multiple-Output Antenna for 5G Base Stations with Extra Decoupling Elements
Wu Qi(),Liang Peiyu(),Chen Xiaoming()

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Figure 5. A coupling element for decoupling two identical dipole elements in close proximity: (a)Illustration of two center-fed dipole antennas; (b)Current directions with the H-shaped coupling element