基于t型背槽的基板集成波导腔天线带宽增强研究

Dian Widi Astuti, F. Zulkifli, E. Rahardjo
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引用次数: 3

摘要

本文提出了基于t型槽的亚态集成波导(SIW)天线的带宽提高方法。t型槽在矩形腔中产生TE101和TE102模式之间的混合共振模式。混合谐振将使阻抗带宽增加到传统SIW天线的3倍。天线性能表现出优化后的s参数、增益和辐射方向图。实现了3%的分数带宽仿真,并通过实测结果进行了验证。因此,该天线适用于频率为3.3-3.4 GHz的第五代无线通信。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Bandwidth Enhancement of Substrate Integrated Waveguide Cavity Antenna using T-Backed Slot
This paper presents an increase in bandwidth for Substate Integrated Waveguide (SIW) antenna backed by T-shape slot. T-shape slot produces a hybrid resonance mode between TE101 and TE102 modes in a rectangular cavity. Hybrid resonance will increase the impedance bandwidth three times than that of conventional SIW antennas. The antenna performance shows optimized S-parameters, gain and radiation pattern. 3% of fractional bandwidth simulation is achieved and proven by measurement results. Therefore the propose antenna is applicable to fifth generation wireless communications in the frequency range of 3.3-3.4 GHz.
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