带槽馈线的k波段平面透镜天线

2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2016-06-05 DOI:10.1109/ICMMT.2016.7762364

Lv-wei Chen, Y. Ge

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引用次数: 1

摘要

本文提出了一种具有平面馈线的线偏振透镜天线的新设计和演示。透镜由四个相同的金属阵列组成，印在三个相同的介质板上。在22 GHz工作频率下，厚度仅为3 mm或0.22 λ。为了使天线结构更加紧凑，研究了用平面小型天馈器代替喇叭天线。仿真和实验验证了设计的正确性。测量结果表明，3db增益带宽为15%，峰值增益为25.1 dBi。

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 K-band flat lens antenna with a slot-fed antenna feeder

This paper presents a novel design and demonstration of a linearly polarized lens antenna with planar antenna feeders. The lens consists of four identical metallic array printed on three identical dielectric slabs. The thickness is only 3 mm or 0.22 λ at the operating frequency, 22 GHz. To make the antenna structure compact, the planar small antenna feeder instead of a horn is investigated. Simulations and experiments have been conducted to validate the design. The measured results show that a 3-dB gain bandwidth of 15% and a peak gain of 25.1 dBi are achieved.

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来源期刊

2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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