加载超表面的宽带低剖面双极化交叉偶极子天线

黄文; 王冲; 周贤超; 宋赟; 虢占坤; 任仪

doi:10.12263/DZXB.20220840

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加载超表面的宽带低剖面双极化交叉偶极子天线

学术论文 | 更新时间：2025-12-11

- 加载超表面的宽带低剖面双极化交叉偶极子天线
- Broadband Low-Profile Dual-Polarized Crossed-Dipole Antenna Loaded with Metasurface
- 电子学报 2024年52卷第2期页码：477-485
- 作者机构：
  
  重庆邮电大学光电工程学院，重庆 400065
- 作者简介：
  
  [ "黄文女，1984年出生，重庆市万州区人.重庆邮电大学光电工程学院副教授、硕士生导师.主要研究方向为射频微波电路和天线.E-mail: huangwen@cqupt.edu.cn" ]
  [ "王冲男，1996年出生，陕西省咸阳市人.现为重庆邮电大学硕士研究生.主要研究方向为电磁理论与射频技术. E-mail: 19823725213@163.com" ]
- 基金信息：
  
  国家自然科学基金(61871063)
- DOI：10.12263/DZXB.20220840
  中图分类号： TN821+.1;
- 收稿：2022-07-18，
  
  修回：2023-01-11，
  
  纸质出版：2024-02-25
- 稿件说明：
移动端阅览
黄文,王冲,周贤超,等.加载超表面的宽带低剖面双极化交叉偶极子天线[J].电子学报,2024,52(02):477-485.

HUANG Wen, WANG Chong, ZHOU Xian-chao, et al.Broadband Low-Profile Dual-Polarized Crossed-Dipole Antenna Loaded with Metasurface[J].Acta Electronica Sinica, 2024, 52(02): 477-485.
黄文,王冲,周贤超,等.加载超表面的宽带低剖面双极化交叉偶极子天线[J].电子学报,2024,52(02):477-485. DOI：10.12263/DZXB.20220840

HUANG Wen, WANG Chong, ZHOU Xian-chao, et al.Broadband Low-Profile Dual-Polarized Crossed-Dipole Antenna Loaded with Metasurface[J].Acta Electronica Sinica, 2024, 52(02): 477-485. DOI：10.12263/DZXB.20220840

摘要

该文提出了一种加载超表面（MetaSurface，MS）的宽带低剖面双极化交叉偶极子天线.天线由三部分结构组成：1对交叉偶极子、4个寄生贴片和超表面结构.交叉偶极子用于实现天线的双极化特性.通过在交叉偶极子上方加载寄生贴片和在偶极子臂处开槽，扩展了天线的阻抗带宽.同时将交叉偶极子下方的金属反射板替换为超表面，实现了天线的低剖面.为了提高馈电端口间的隔离度，引入了4个金属短路柱.仿真和测试结果表明，天线

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616111&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616120&type=

13.63133430

3.80999994

dB的阻抗带宽为42.5%（2.26~3.48 GHz），在带宽范围内端口隔离度和交叉极化分别大于21 dB和小于-31 dB，天线的整体尺寸只有

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616082&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616080&type=

27.85533524

3.21733332

（

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https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616086&type=

2.53999996

3.21733332

为工作频率2.9 GHz时对应的自由空间的波长）.

Abstract

In this paper

a broadband low-profile dual-polarized cross-dipole antenna loaded with a metasurface (MS) is proposed. The antenna is consisted of three parts: a pair of crossed dipoles

four parasitic patches

and a metasurface structure. The crossed dipoles are used to achieve dual-polarization characteristics of the antenna. By loading parasitic patches above the dipoles and slotting the dipole arms

the impedance bandwidth of the antenna is extended

and the low profile of the antenna is achieved by replacing the metal reflector below the dipole with a metasurface. In order to improve the isolation between the input ports

four metal shorting columns are introduced. The simulation and measured results show that the impedance bandwidth of

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616111&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616120&type=

13.63133430

3.80999994

dB is 42.5% (2.26~3.48 GHz)

and the port isolation and cross-polarization within the bandwidth range are greater than 21 dB and below -31 dB

respectively. The size is only

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616115&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616124&type=

27.85533524

3.21733332

(

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616129&type=

https://html.publish.founderss.cn/rc-pub/api/common/picture?pictureId=56616134&type=

1.52400005

2.28600001

is the wavelength of free space corresponding to the operating frequency of 2.9 GHz).

关键词

Keywords

references

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CHEN X , QIN P Y , GUO Y J , et al . Low-profile and wide-beamwidth dual-polarized distributed microstrip antenna [J]. IEEE Access , 2017 , 5 : 2272 - 2280 .

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任宇辉 , 丁君 , 郭陈江 . 一种基于开口谐振环的高增益宽带双极化天线设计 [J]. 电子与信息学报 , 2017 , 39 ( 11 ): 2790 - 2794 .

REN Y H , DING J , GUO C J . Design of a high-gain wideband dual-polarized antenna based on split ring resonators [J]. Journal of Electronics & Information Technology , 2017 , 39 ( 11 ): 2790 - 2794 . (in Chinese)

LI M , LI Q L , WANG B , et al . A low-profile dual-polarized dipole antenna using wideband AMC reflector [J]. IEEE Transactions on Antennas and Propagation , 2018 , 66 ( 5 ): 2610 - 2615 .

ZHU H L , QIU Y W , WEI G . A broadband dual-polarized antenna with low profile using nonuniform metasurface [J]. IEEE Antennas and Wireless Propagation Letters , 2019 , 18 ( 6 ): 1134 - 1138 .

LIU G , SUN X S , CHEN X M , et al . A broadband low-profile dual-linearly polarized dipole-driven metasurface antenna [J]. IEEE Antennas and Wireless Propagation Letters , 2020 , 19 ( 10 ): 1759 - 1763 .

ZHAI H Q , ZHANG K D , YANG S , et al . A low-profile dual-band dual-polarized antenna with an AMC surface for WLAN applications [J]. IEEE Antennas and Wireless Propagation Letters , 2017 , 16 : 2692 - 2695 .

COSTA F , LUUKKONEN O , SIMOVSKI C R , et al . TE surface wave resonances on high-impedance surface based antennas: Analysis and modeling [J]. IEEE Transactions on Antennas and Propagation , 2011 , 59 ( 10 ): 3588 - 3596 .

ADAMS A , WARREN D . Dipole plus parasitic element [J]. IEEE Transactions on Antennas and Propagation , 1971 , 19 ( 4 ): 536 - 537 .

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