一种用于毫米波应用的宽带高增益SIW-Fed磁电偶极子天线

2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT) Pub Date : 2022-08-12 DOI:10.1109/ICMMT55580.2022.10023253

Zhengchuan Wang, Jin-ping Zhang

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引用次数: 0

摘要

提出了一种基片集成波导馈电磁电偶极子(MED)天线。它具有宽带和高增益的特点，适用于毫米波(mmW)应用。为了提高辐射性能，在MED上刻蚀纵向槽，并在MED周围形成空腔。仿真的$\vert \mathbf{S}_{\boldsymbol{11}}\vert \boldsymbol{< -10}\ \mathbf{dB}$阻抗带宽达到33.1% (30.92 ~ 43.17 GHz)。模拟增益在42 GHz时最大为9.1 dBi。

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A Broadband and High-Gain SIW-Fed Magneto-Electric Dipole Antenna for Millimeter-Wave Applications

A magneto-electric dipole (MED) antenna fed by substrate-integrated waveguide (SIW) is proposed. It features broadband and high-gain and is suitable for millimeter-wave (mmW) applications. To improve the radiation performance, longitudinal slots are etched on the MED and the MED is surrounded by a cavity. The simulated $\vert \mathbf{S}_{\boldsymbol{11}}\vert \boldsymbol{< -10}\ \mathbf{dB}$ impedance bandwidth reaches 33.1% (30.92 to 43.17 GHz). The simulated gain has a maximum of 9.1 dBi at 42 GHz.

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2022 International Conference on Microwave and Millimeter Wave Technology (ICMMT)

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