用于 5G 应用的优化带宽增强型宽频微带天线

Navneet Singh¹, Amit Jain¹, Dinesh Kumar Singh²
1、大学工程技术学院
2、大学信息技术系

摘要

本文提出了一个单端口截断角和普通 T 形槽口加载的微带贴片天线，以提高带宽，可用于 5G 应用的中频段。
这种天线的原型设计是通过在具有 50Ω微带线馈电的矩形贴片天线上加载截断角和 T 形槽口而获得的。在通过 Mentor Graphics IE3D 仿真软件对仿真结果进行研究后，在设计频率为 3GHz 的天线 1 至天线 5 中，优化后的天线 5 被选为拟
议的天线。拟议的天线涵盖了 2.39 至 4.04GHz 的宽频带和 51.3%的分数带宽，一对共振频率的回波损耗分别为-23.38dB
和-29.65dB。

关键词

截断角；槽口；带宽；共振频率；回波损耗

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