• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

环形贴片馈电矩形介质谐振器天线，增益高、效率高，适用于毫米波 5G 小小区应用。

Circular Patch Fed Rectangular Dielectric Resonator Antenna with High Gain and High Efficiency for Millimeter Wave 5G Small Cell Applications.

机构信息

Wireless Communication Centre, School of Electrical Engineering, Universiti Teknologi Malaysia, Skudai 81310, Malaysia.

Electrical Engineering Department, Jouf University, Sakaka 72388, Aljouf, Saudi Arabia.

出版信息

Sensors (Basel). 2021 Apr 11;21(8):2694. doi: 10.3390/s21082694.

DOI:10.3390/s21082694
PMID:33920396
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8069743/
Abstract

A novel method of feeding a dielectric resonator using a metallic circular patch antenna at millimeter wave frequency band is proposed here. A ceramic material based rectangular dielectric resonator antenna with permittivity 10 is placed over a rogers RT-Duroid based substrate with permittivity 2.2 and fed by a metallic circular patch via a cross slot aperture on the ground plane. The evolution study and analysis has been done using a rectangular slot and a cross slot aperture. The cross-slot aperture has enhanced the gain of the single element non-metallic dielectric resonator antenna from 6.38 dB from 8.04 dB. The Dielectric Resonator antenna (DRA) which is designed here has achieved gain of 8.04 dB with bandwidth 1.12 GHz (24.82-25.94 GHz) and radiation efficiency of 96% centered at 26 GHz as resonating frequency. The cross-slot which is done on the ground plane enhances the coupling to the Dielectric Resonator Antenna and achieves maximum power radiation along the broadside direction. The slot dimensions are further optimized to achieve the desired impedance match and is also compared with that of a single rectangular slot. The designed antenna can be used for the higher frequency bands of 5G from 24.25 GHz to 27.5 GHz. The mode excited here is characteristics mode of TE. The antenna designed here can be used for indoor small cell applications at millimeter wave frequency band of 5G. High gain and high efficiency make the DRA designed here more suitable for 5G indoor small cells. The results of return loss, input impedance match, gain, radiation pattern, and efficiency are shown in this paper.

摘要

这里提出了一种在毫米波频段使用金属圆形贴片天线给介质谐振器馈电的新方法。在介电常数为 2.2 的罗杰斯 RT-Duroid 基底上放置介电常数为 10 的陶瓷材料矩形介质谐振器天线，并通过位于接地平面上的十字形缝隙孔由金属圆形贴片进行馈电。使用矩形缝隙和十字缝隙孔进行了演化研究和分析。与单个非金属介质谐振器天线相比，十字缝隙孔将增益从 6.38dB 提高到 8.04dB。设计的介质谐振器天线 (DRA) 在 26GHz 谐振频率处实现了 8.04dB 的增益，带宽为 1.12GHz（24.82-25.94GHz），辐射效率为 96%。位于接地平面上的十字缝隙孔增强了对介质谐振器天线的耦合，实现了最大功率沿宽边方向辐射。进一步优化缝隙尺寸以实现所需的阻抗匹配，并与单个矩形缝隙进行了比较。设计的天线可用于 5G 的更高频段，即 24.25GHz 至 27.5GHz。这里激励的模式是 TE 特征模式。设计的天线可用于 5G 毫米波频段的室内小蜂窝应用。高增益和高效率使这里设计的 DRA 更适合 5G 室内小蜂窝。本文展示了回波损耗、输入阻抗匹配、增益、辐射图和效率的结果。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/734ab0661e8c/sensors-21-02694-g022.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/730d0f395df9/sensors-21-02694-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/6f3d9e3c6578/sensors-21-02694-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/1e6682cac296/sensors-21-02694-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/11ce64bd9c4f/sensors-21-02694-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/e51ec302bb0e/sensors-21-02694-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/202fa2b7aa65/sensors-21-02694-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/537487094218/sensors-21-02694-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/34063615419e/sensors-21-02694-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/7647aae7dffc/sensors-21-02694-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/279e93993770/sensors-21-02694-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/ba30c1181fa8/sensors-21-02694-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/10b3fc6739c7/sensors-21-02694-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/5c8882d7abcb/sensors-21-02694-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/5b5a144cf8cb/sensors-21-02694-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/53780715cb7f/sensors-21-02694-g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/3dc3a4929d75/sensors-21-02694-g016.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/798d203c8ecf/sensors-21-02694-g017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/9d1863745227/sensors-21-02694-g018.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/1631e94edef6/sensors-21-02694-g019a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/bb7e5c79767a/sensors-21-02694-g020.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/94f0e2cc0b90/sensors-21-02694-g021.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/734ab0661e8c/sensors-21-02694-g022.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/730d0f395df9/sensors-21-02694-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/6f3d9e3c6578/sensors-21-02694-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/1e6682cac296/sensors-21-02694-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/11ce64bd9c4f/sensors-21-02694-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/e51ec302bb0e/sensors-21-02694-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/202fa2b7aa65/sensors-21-02694-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/537487094218/sensors-21-02694-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/34063615419e/sensors-21-02694-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/7647aae7dffc/sensors-21-02694-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/279e93993770/sensors-21-02694-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/ba30c1181fa8/sensors-21-02694-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/10b3fc6739c7/sensors-21-02694-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/5c8882d7abcb/sensors-21-02694-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/5b5a144cf8cb/sensors-21-02694-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/53780715cb7f/sensors-21-02694-g015.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/3dc3a4929d75/sensors-21-02694-g016.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/798d203c8ecf/sensors-21-02694-g017.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/9d1863745227/sensors-21-02694-g018.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/1631e94edef6/sensors-21-02694-g019a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/bb7e5c79767a/sensors-21-02694-g020.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/94f0e2cc0b90/sensors-21-02694-g021.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0095/8069743/734ab0661e8c/sensors-21-02694-g022.jpg

相似文献

1
Circular Patch Fed Rectangular Dielectric Resonator Antenna with High Gain and High Efficiency for Millimeter Wave 5G Small Cell Applications.环形贴片馈电矩形介质谐振器天线，增益高、效率高，适用于毫米波 5G 小小区应用。
Sensors (Basel). 2021 Apr 11;21(8):2694. doi: 10.3390/s21082694.
2
A Dielectric Resonator Antenna with Enhanced Gain and Bandwidth for 5G Applications.一种用于5G应用的具有增强增益和带宽的介质谐振器天线。
Sensors (Basel). 2020 Jan 26;20(3):675. doi: 10.3390/s20030675.
3
Frequency-Reconfigurable Millimeter-Wave Rectangular Dielectric Resonator Antenna.频率可重构毫米波矩形介质谐振器天线
Sensors (Basel). 2024 Jun 17;24(12):3906. doi: 10.3390/s24123906.
4
Wideband Circular Polarized Dielectric Resonator Antenna Array for Millimeter-Wave Applications.用于毫米波应用的宽带圆极化介质谐振器天线阵列
Sensors (Basel). 2021 May 22;21(11):3614. doi: 10.3390/s21113614.
5
Design and Analysis of Modified U-Shaped Four Element MIMO Antenna for Dual-Band 5G Millimeter Wave Applications.用于双频段5G毫米波应用的改进型U形四元MIMO天线的设计与分析
Micromachines (Basel). 2023 Jul 31;14(8):1545. doi: 10.3390/mi14081545.
6
Frequency-Selective Surface-Based MIMO Antenna Array for 5G Millimeter-Wave Applications.用于5G毫米波应用的基于频率选择表面的MIMO天线阵列
Sensors (Basel). 2023 Aug 7;23(15):7009. doi: 10.3390/s23157009.
7
A Wideband Millimeter-Wave Dual-Beam Dielectric Resonator Antenna with Substrate Integration Capability.一种具有基板集成能力的宽带毫米波双波束介质谐振器天线。
Micromachines (Basel). 2024 Aug 10;15(8):1022. doi: 10.3390/mi15081022.
8
A Multiband Millimeter-Wave Rectangular Dielectric Resonator Antenna with Omnidirectional Radiation Using a Planar Feed.一种采用平面馈电的具有全向辐射特性的多频段毫米波矩形介质谐振器天线。
Micromachines (Basel). 2023 Sep 16;14(9):1774. doi: 10.3390/mi14091774.
9
A Wideband Circularly Polarized Antenna with a Multiple-Circular-Sector Dielectric Resonator.一种带有多圆形扇区介质谐振器的宽带圆极化天线。
Sensors (Basel). 2016 Nov 3;16(11):1849. doi: 10.3390/s16111849.
10
A Low-Profile Dielectric Resonator Antenna Array for OAM Waves Generation at 5G NR Bands.一种用于在5G NR频段产生轨道角动量（OAM）波的低剖面介质谐振器天线阵列。
Micromachines (Basel). 2023 Apr 13;14(4):841. doi: 10.3390/mi14040841.

引用本文的文献

1
Employment of Self-Adaptive Bayesian Neural Network for Systematic Antenna Design: Improving Wireless Networks Functionalities.自适应贝叶斯神经网络在系统天线设计中的应用：提升无线网络功能
Micromachines (Basel). 2023 Mar 2;14(3):594. doi: 10.3390/mi14030594.
2
Transforming Linear to Circular Polarization on Horn Antennas by Using Multiple-Layer Frequency Selective Surfaces.利用多层频率选择表面实现喇叭天线线性极化到圆极化的转换
Sensors (Basel). 2022 Oct 15;22(20):7838. doi: 10.3390/s22207838.
3
Standing-Wave Feeding for High-Gain Linear Dielectric Resonator Antenna (DRA) Array.

本文引用的文献

1
Dual-Band Circularly Polarized Dielectric Resonator Antenna for WLAN and WiMAX Applications.用于WLAN和WiMAX应用的双频圆极化介质谐振器天线。
Sensors (Basel). 2020 Feb 19;20(4):1137. doi: 10.3390/s20041137.
2
A Dielectric Resonator Antenna with Enhanced Gain and Bandwidth for 5G Applications.一种用于5G应用的具有增强增益和带宽的介质谐振器天线。
Sensors (Basel). 2020 Jan 26;20(3):675. doi: 10.3390/s20030675.
3
Broadband Circularly Polarized Slot Antenna Loaded by a Multiple-Circular-Sector Patch.宽带圆极化缝隙天线加载多圆扇形贴片。
用于高增益线性介质谐振器天线（DRA）阵列的驻波馈电
Sensors (Basel). 2022 Apr 18;22(8):3089. doi: 10.3390/s22083089.
4
Editorial: Special Issue "Antenna Design for 5G and Beyond".社论：特刊“5G及未来的天线设计”
Sensors (Basel). 2021 Nov 21;21(22):7745. doi: 10.3390/s21227745.
5
Compact Design of Annular-Microstrip-Fed mmW Antenna Arrays.环形微带馈电毫米波天线阵列的紧凑设计
Sensors (Basel). 2021 May 26;21(11):3695. doi: 10.3390/s21113695.
Sensors (Basel). 2018 May 15;18(5):1576. doi: 10.3390/s18051576.
4
A Circular Microstrip Antenna Sensor for Direction Sensitive Strain Evaluation.一种用于方向敏感应变评估的圆形微带天线传感器。
Sensors (Basel). 2018 Jan 20;18(1):310. doi: 10.3390/s18010310.
5
A Wideband Circularly Polarized Pixelated Dielectric Resonator Antenna.一种宽带圆极化像素化介质谐振器天线。
Sensors (Basel). 2016 Aug 23;16(9):1349. doi: 10.3390/s16091349.