Compact Dual-Polarized Base Station Antenna Array Using Laser Direct Structuring Technique

被引：14

作者：

Chen, Yi ^{[1
,2
]}

Zhang, Chengfeng ^{[1
]}

Lu, Yunlong ^{[1
]}

Yang, Wen-Wen ^{[3
]}

Huang, Jifu ^{[1
]}

机构：

[1] Ningbo Univ, Fac Elect Engn & Comp Sci, Ningbo 315211, Peoples R China

[2] Southeast Univ, State Key Lab Millimeter Waves, Nanjing 210096, Peoples R China

[3] Nantong Univ, Sch Informat Sci & Technol, Nantong 226019, Peoples R China

来源：

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2021年 / 20卷 / 01期

基金：

中国国家自然科学基金; 国家重点研发计划;

关键词：

Base station antennas; dual-polarization; laser direct structuring (LDS); MIMO;

D O I：

10.1109/LAWP.2020.3040509

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, a compact +/- 45 degrees polarized base station antenna array fabricated using laser direct structuring (LDS) technique is presented. The proposed antenna array operates in fifth-generation (5G) NR band 41 (2496-2690 MHz). The simple antenna elements of the array consist of a modified patch radiator fed by Y-shaped probes realized by injection molding, which are amenable to efficient mass production. An antenna unit (AU) is investigated to meet the specification requirements in practical base-station applications. A prototype of the AU was manufactured and measured, and the results showed that it is able to fulfill the design requirements within the operating band. These features also show that this LDS-based antenna array would be a promising solution for 5G base station applications.

引用

页码：78 / 82

页数：5

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