面向5G通信的波束形成相控阵天线设计

2022 10th International Japan-Africa Conference on Electronics, Communications, and Computations (JAC-ECC) Pub Date : 2022-12-19 DOI:10.1109/JAC-ECC56395.2022.10043987

Chang Yang Lin, Yilong Lu, Wen-Piao Lin

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引用次数: 0

摘要

本文设计了一种用于Sub-6 GHz N77 (3.3 GHz4.2 GHz)频段的2×4波束形成相移天线阵列。该阵列由8个方形FR4材料天线组成，由馈线和44位数字移相器连接。从网络分析仪的分析结果可以看出，当中心频率为4GHz时，回波损耗为-14.36dB，低于标准阈值-10dB。当主波束角偏移15°时，最大增益为8.03 dB;当主波束角偏移-15°时，最大增益为7.25 dB。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design of Beamforming Phased Array Antenna for 5G Communication

In this paper, a 2×4 beamforming phase-shifting antenna array is designed for the Sub-6 GHz N77 (3.3 GHz4.2 GHz) frequency band. The array consists of 8 square FR4 material antennas connected by feed lines and 44-bit digital phase shifters. From the analysis results of the network analyzer, it can be seen that when the center frequency is 4GHz, the return loss is -14.36dB, which is lower than the standard threshold of -10dB. When the main beam angle is offset by 15°, the maximum gain is 8.03 dB; when the main beam angle is offset by -15°, the maximum gain is 7.25 dB.

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来源期刊

2022 10th International Japan-Africa Conference on Electronics, Communications, and Computations (JAC-ECC)

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