平面基板集成波导单脉冲h型槽阵天线

2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2018-05-07 DOI:10.1109/ICMMT.2018.8563487

Mingbo Cai, Song Han, Hongxin Xiang, Zehong Yan, Tianling Zhang

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引用次数: 2

摘要

本文提出了一种平面基板集成波导单脉冲缝隙阵列天线。$\pmb{8\ × 8}$槽阵天线和和差比较器设计在分离层上，具有低轮廓和高孔径效率的优点。进料网采用圆角设计。和方向图在10 GHz时的最大增益约为22.1dB, e面和h面侧瓣抑制均为-14 dB。该天线可以很好地应用于受剖面限制的测向系统。

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 Planar Substrate Integrated Waveguide Mono-Pulse H-Shaped Slot Array Antenna

In this paper, a planar substrate integrated waveguide mono-pulse slot array antenna is presented. The $\pmb{8\times 8}$ slot array antenna and the sum-difference comparator are designed on separated layers which takes the advantage of low profile and high aperture efficiency. The round corners are adopted to design the feeding network. The maximum gain of sum pattern at 10 GHz is around 22.1dB with side lobe suppression of -14 dB in both E-plane and H-plane. This proposed antenna presents a good candidate for the directional-finding systems which are restricted by profile.

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2018 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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