一种用于用户端设备且工作在2G/3G/4G/IMT/5G频段的小型化超宽带交叉振子天线

郭景丽; 崔伦; 刘英; 孙保华; 李肖锋

doi:10.1631/FITEE.2000456

Your Location：

Home >

Browse articles >

一种用于用户端设备且工作在2G/3G/4G/IMT/5G频段的小型化超宽带交叉振子天线

常规文章 | Updated：2022-04-19

- 一种用于用户端设备且工作在2G/3G/4G/IMT/5G频段的小型化超宽带交叉振子天线
  Enhanced Publication
- A compact ultra-wideband crossed-dipole antenna for 2G/3G/4G/IMT/5G customer premise equipment applications
- 信息与电子工程前沿（英文） 2022年23卷第2期页码：339-345
- Affiliations：
  
  1.Key Laboratory of Antennas and Microwave Technologies, Xidian University, Xi'an710071, China
  2.Huawei Technologies Co., Ltd., Xi'an710075, China
- Author bio：
  
  E-mail: guojl@xidian.edu.cn;
  ‡Corresponding author
- Funds：
  
  National Natural Science Foundation of China(61771395);Natural Science Basic Research Plan in Shaanxi Province, China(2018JM6085)
- DOI：10.1631/FITEE.2000456
  中图分类号：
- 收稿：2020-09-03，
  
  录用：2021-05-26，
  
  网络出版：2021-08-11，
  
  纸质出版：2022-02-0
- Accepted：
Scan QR Code
郭景丽, 崔伦, 刘英, 等. 一种用于用户端设备且工作在2G/3G/4G/IMT/5G频段的小型化超宽带交叉振子天线[J]. 信息与电子工程前沿（英文）, 2022,23(2):339-345.

Jingli GUO, Lun CUI, Ying LIU, et al. A compact ultra-wideband crossed-dipole antenna for 2G/3G/4G/IMT/5G customer premise equipment applications[J]. Frontiers of Information Technology & Electronic Engineering, 2022, 23(2): 339-345.
郭景丽, 崔伦, 刘英, 等. 一种用于用户端设备且工作在2G/3G/4G/IMT/5G频段的小型化超宽带交叉振子天线[J]. 信息与电子工程前沿（英文）, 2022,23(2):339-345. DOI： 10.1631/FITEE.2000456.

Jingli GUO, Lun CUI, Ying LIU, et al. A compact ultra-wideband crossed-dipole antenna for 2G/3G/4G/IMT/5G customer premise equipment applications[J]. Frontiers of Information Technology & Electronic Engineering, 2022, 23(2): 339-345. DOI： 10.1631/FITEE.2000456.

摘要

设计了一种用于用户端设备（CPE）且工作在2G/3G/4G/IMT/5G频段的小型化超宽带交叉振子天线。单个交叉振子的双臂由阶梯型枝节组成，天线的带宽不但能够通过选择阶梯型枝节的阶数来控制，还可以通过延伸枝节末端来展宽。偶极子通过连接在同轴线上的微带枝节来馈电。此外，通过在交叉振子下方增加开缝的寄生贴片，天线整体的带宽能够扩展到5G sub-6 GHz频段。此外，对天线结构进行了加工和测试。结果表明天线的10 dB相对带宽为147.3 %（0.77–5.07 GHz），双端口之间的隔离度优于20 dB。

Abstract

A compact ultra-wideband crossed-dipole antenna is proposed for 2G/3G/4G/IMT/5G customer premise equipment (CPE) applications. The arms of the crossed-dipole antenna are formed by step-shaped patches

and a wideband operation can be realized by properly selecting the order of the step-shaped patches; its bandwidth can be further enhanced by extending the end of crossed dipole downward. Each dipole is excited by a microstrip stub that is directly connected to a coaxial cable. Furthermore

a slotted rectangular parasitic patch is added beneath the crossed dipoles to further support a 5G sub-6-GHz band without additional space cost. The test results for the prototype of the proposed antenna show that the crossed-dipole antenna has a bandwidth of 147.3% (0.77–5.07 GHz) for return loss lower than 10 dB and an isolation higher than 20 dB between two ports.

关键词

Keywords

references

Alieldin A , Huang Y , Boyes SJ , et al. , 2018 . A triple-band dual-polarized indoor base station antenna for 2G, 3G, 4G and sub-6 GHz 5G applications . IEEE Access , 6 : 49209 - 49216 . doi: 10.1109/ACCESS.2018.2868414 http://doi.org/10.1109/ACCESS.2018.2868414

Cui YH , Li RL , Fu HZ , 2014 . A broadband dual-polarized planar antenna for 2G/3G/LTE base stations . IEEE Trans Antenn Propag , 62 ( 9 ): 4836 - 4840 . doi: 10.1109/TAP.2014.2330596 http://doi.org/10.1109/TAP.2014.2330596

Cui YH , Gao XN , Li RL , 2017 . A broadband differentially fed dual-polarized planar antenna . IEEE Trans Antenn Propag , 65 ( 6 ): 3231 - 3234 . doi: 10.1109/TAP.2017.2694884 http://doi.org/10.1109/TAP.2017.2694884

Duan BY , 2020 . Evolution and innovation of antenna systems for beyond 5G and 6G . Front Inform Technol Electron Eng , 21 ( 1 ): 1 - 3 . doi: 10.1631/FITEE.2010000 http://doi.org/10.1631/FITEE.2010000

Li JY , Xu R , Zhang X , et al. , 2016 . A wideband high-gain cavity-backed low-profile dipole antenna . IEEE Trans Antenn Propag , 64 ( 12 ): 5465 - 5469 . doi: 10.1109/TAP.2016.2620607 http://doi.org/10.1109/TAP.2016.2620607

Li YZ , Liang XL , Bai XD , et al. , 2015 . An ultra-wideband cross-dipole antenna with wide beam for dual-polarization applications . Proc IEEE Int Symp on Antennas and Propagation & USNC/URSI National Radio Science Meeting , p. 2027 - 2028 . doi: 10.1109/APS.2015.7305403 http://doi.org/10.1109/APS.2015.7305403

Wen LH , Gao S , Luo Q , et al. , 2018 . Compact dual-polarized shared-dipole antennas for base station applications . IEEE Trans Antenn Propag , 66 ( 12 ): 6826 - 6834 . doi: 10.1109/TAP.2018.2871717 http://doi.org/10.1109/TAP.2018.2871717

Wong KL , 2002 . Compact and Broadband Microstrip Antennas . John Wiley & Sons, Inc. , New York, USA , p. 10 .

Wu LJ , Li RL , Qin Y , et al. , 2018 . Bandwidth-enhanced broad-band dual-polarized antennas for 2G/3G/4G and IMT services . IEEE Antenn Wirel Propag Lett , 17 ( 9 ): 1702 - 1706 . doi: 10.1109/LAWP.2018.2864185 http://doi.org/10.1109/LAWP.2018.2864185

Zhang B , Liu W , Lan X , 2019 . Orthogonally polarized dual-channel directional modulation based on crossed-dipole arrays . IEEE Access , 7 : 34198 - 34206 . doi: 10.1109/ACCESS.2019.2903909 http://doi.org/10.1109/ACCESS.2019.2903909

Zhang YH , Zhang YH , Li DT , et al. , 2019 . Ultra-wideband dual-polarized antenna with three resonant modes for 2G/3G/4G/5G communication systems . IEEE Access , 7 : 43214 - 43221 . doi: 10.1109/ACCESS.2019.2906389 http://doi.org/10.1109/ACCESS.2019.2906389

Zhou SG , Li JY , 2011 . Low-profile and wideband antenna . IEEE Antenn Wirel Propag Lett , 10 : 373 - 376 . doi: 10.1109/LAWP.2011.2148688 http://doi.org/10.1109/LAWP.2011.2148688

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

A tutorial on 5G and the progress in China