一种背腔馈电高增益介质谐振器天线阵列

2018 International Workshop on Antenna Technology (iWAT) Pub Date : 2018-03-05 DOI:10.1109/IWAT.2018.8379173

Yiting Liu, Y. Jiao, Z. Weng, C. Zhang, Huan Zhang

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引用次数: 9

摘要

提出了一种采用腔背基板集成波导馈电的圆极化介质谐振器天线毫米波阵列。这个天线是由同轴探头激发的。该天线的模拟增益接近16 dBi，辐射效率约为96%。最佳轴比几乎小于0.5 dB。它在辐射方向图上表现出良好的性能。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A high-gain dielectric resonator antenna array fed by back-cavity

A circularly polarized dielectric resonator antenna (DRA) millimeter wave array (MMW) with cavity-backed substrate integrated waveguide (SIW) feeding is proposed. This antenna is excited by a coaxial probe. The implemented antenna exhibits a simulated gain of almost 16 dBi and good radiation efficiency of around 96% are also obtained. The best axial ratio is almost less than 0.5 dB. It shows a good performance in radiation pattern.

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2018 International Workshop on Antenna Technology (iWAT)

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