Near Field Leaky-Wave Focusing Antenna Using Inhomogeneous Rectangular Waveguide

Near Field Leaky-Wave Focusing Antenna Using Inhomogeneous Rectangular Waveguide
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DOI：
10.23919/isap47053.2021.9391343
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发表时间：
2020-03
期刊：
2020 International Symposium on Antennas and Propagation (ISAP)
影响因子：
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通讯作者：
Hiroyasu Sato;Kevin Kipruto Mutai;T. Hashimoto;Qiang Chen
Hiroyasu Sato;Kevin Kipruto Mutai;T. Hashimoto;Qiang Chen
中科院分区：
其他
文献类型：
--
作者：
Hiroyasu Sato;Kevin Kipruto Mutai;T. Hashimoto;Qiang Chen

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提出了一种基于非均匀矩形波导的近场漏波聚焦天线，并给出了设计方法。为了在理想位置获得聚焦效果，波导宽壁的高度是不均匀的。仿真结果和Ka频段的测量结果验证了所提设计方法的有效性。
The near field leaky-wave focusing antenna using the inhomogeneous rectangular waveguide is proposed and a design method is presented. The height of the waveguide broad wall is inhomogeneous to obtain focusing effect at a desired position. Simulation results and measured results at Ka-band are presented to demonstrate the effectiveness of the proposed design method.