Metamaterial-enhanced dual polarized HMSIW antenna for MIMO applications

Metamaterial-enhanced dual polarized HMSIW antenna for MIMO applications
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DOI：
10.1109/apusncursinrsm.2017.8072871
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发表时间：
2017-07
期刊：
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting
影响因子：
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通讯作者：
Jingwei Lei;Xue-xia Yang;Elobied Abubaker
Jingwei Lei;Xue-xia Yang;Elobied Abubaker
中科院分区：
其他
文献类型：
--
作者：
Jingwei Lei;Xue-xia Yang;Elobied Abubaker

文献摘要

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提出了一种基于两个半模 SIW (HMSIW) 谐振器的超材料增强双极化天线。双极化操作是通过由同轴线探头馈电的两个正交排列的 HMSIW 元件实现的。两个 HMSIW 元件之间的 2 × 8 超材料 (MTM) 阵列提高了 MIMO 天线的隔离度和峰值增益。该天线在工作带宽内的模拟隔离度高于23 dB，每个极化的最大增益达到6.8 dBi。该双极化 HMSIW 天线尺寸紧凑、薄型，适用于多输入多输出 (MIMO) 通信终端。
A metamaterial-enhanced dual-polarized antenna based on two half-mode SIW (HMSIW) resonators is presented. The dual polarization operation is realized by two orthogonally arranged HMSIW elements fed by the coaxial line probes. The isolation and the peak gain of the MIMO antenna are improved by a 2 × 8 metamaterial (MTM) array between the two HMSIW elements. The simulated isolation of this antenna is higher than 23 dB within the operation bandwidth and the maximum gain achieves 6.8 dBi for each polarization. This dual polarized HMSIW antenna has compact size and low profile and is suitable for Multiple-Input-Multiple-Output (MIMO) communication terminals.