Tripolarized MIMO Antenna Using a Compact Single-Layer Microstrip Patch

作者：Dazhi Piao, Yajin Wang · 发表于：IEEE Transactions on Antennas and Propagation · 年份：2018 · DOI：10.1109/tap.2018.2889147 · 被引用次数：53 · 研究领域：Antenna Design and Analysis、Microwave Engineering and Waveguides、Advanced Antenna and Metasurface Technologies

A colocated tripolarized MIMO antenna realized by a multimode single-layer patch structure is presented, including two orthogonal patch-like patterns of mode TM11and one monopole-like pattern of mode TM02. In order to make the modes resonate at the same frequency, some vias are added. This tripolarized antenna works at 3.5 GHz, with a total height of 3.0 mm and radius of 25 mm. Good agreements are achieved between the measured and simulated S-parameters and radiation patterns.