面向5G应用的宫四型非均质圆极化阵列

2022 IEEE 5th International Conference on Electronic Information and Communication Technology (ICEICT) Pub Date : 2022-08-21 DOI:10.1109/ICEICT55736.2022.9909311

Weisi Zhou, Junwei Qi, Yingsong Li, Zhixiang Huang, Lixia Yang

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引用次数: 0

摘要

在这项工作中，提出了一种具有5G功率驱动器的宫四形圆极化(CP)阵列。所构建的CP阵列的辐射体由“gong”和“si”两个类似汉字的“”和“”组成，大小和读音相近，将两个尺寸相同的l型馈电探头连接到设计的印刷在接地板底层的电源驱动器上，通过改变l型探头的位置和l型探头水平部分的角度，阵列可以辐射圆极化电磁波。通过仿真和优化，最终得到建模的类gong - si CP天线的- 15 dB带宽在2.49 ~ 2.81 GHz，所设计的类gong - si CP天线的轴向带宽覆盖2.36 ~ 2.82 GHz，满足实现在2.515 ~ 2.675 GHz的n41 5G频段。

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A Gong-Si-Shaped Heterogeneous Circular-Polarization Array for 5G Application

In this work, a Gong-Si-shaped circularly polarized (CP) array with power driver for 5G is proposed. The radiator of the constructed CP array consists of two Chinese-like characters “ and “” with the similar size and pronunciation of “gong” and “si”, Two L-shaped feeding probes of the same size are connected to the designed power driver printed on the bottom layer of ground plate, and the array can radiate circular polarization electromagnetic waves by changing the positions of the L-shaped probes and the angle of the horizontal parts of the L-shaped probes. From the simulating and optimizing, it is finally obtained that the −15 dB bandwidth of modeled Gong-Si-like CP antenna lies in 2.49 –– 2.81 GHz and the presented Gong-Si-like CP antenna has a axial bandwidth covering 2.36 –– 2.82 GHz, which meets the n41 5G band implementing at 2.515 –– 2.675 GHz.

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2022 IEEE 5th International Conference on Electronic Information and Communication Technology (ICEICT)

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