In the recent technological development of 5G communication systems either cellular or other broadcast applications, a lot of research is being done on millimeter-wave antenna arrays. High frequency antennas in millimeter-wave range are used to achieve high speed communications with the data rate in Gb/s. This article presents two high gain 5G antenna arrays on a single substrate with no side lobes and a compact series feed line technique for smartphones and other broadcast applications. The profile antenna has two 1 × 16 arrays on a single substrate in the broadside direction at opposite edges. Each array exhibits 17.3 dB and 16.4 dB simulated and measured gain with 65.7° HPBW at 38 GHz and impedance bandwidth 31.30 GHz to 39 GHz. Simulated and measured results are compared to check the feasibility of the proposed dual antenna array for 5G communication systems. © 2021 Institute of Electrical Engineers of Japan. Published by Wiley Periodicals LLC.

中文翻译：

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具有紧凑馈电网络的单基板 38 GHz 双天线阵列

在蜂窝或其他广播应用的 5G 通信系统的最新技术发展中，正在对毫米波天线阵列进行大量研究。毫米波范围的高频天线用于实现数据速率为 Gb/s 的高速通信。本文介绍了在单个基板上的两个高增益 5G 天线阵列，没有旁瓣，以及适用于智能手机和其他广播应用的紧凑型串联馈线技术。剖面天线在单个基板上在相对边缘的宽边方向上有两个 1 × 16 阵列。每个阵列在 38 GHz 下具有 65.7° HPBW 和 31.30 GHz 至 39 GHz 的阻抗带宽时，模拟和测量的增益分别为 17.3 dB 和 16.4 dB。将仿真和测量结果进行比较，以检查所提议的用于 5G 通信系统的双天线阵列的可行性。© 2021 日本电气工程师学会。由 Wiley Periodicals LLC 出版。