A compact dual-polarized UWB antenna with high port isolation

A UWB MIMO antenna with dual-polarization and high port isolation is proposed with simulation and measurement included in this paper. The antenna shows good performances in reflection coefficient and high isolation with S
₂₁
<; 20dB in the entire UWB band. The radiation patterns show fairly constant pattern stability in aperture mode port and some variation observed for the slotline mode. The orthogonal radiation patterns between the ports are achieved that the presented antenna is suitable for MIMO communication applications.