设计超宽带圆极化 3-D 印刷毫米波透镜天线

IF 4.6 1区 计算机科学 Q1 ENGINEERING, ELECTRICAL & ELECTRONIC
Kai Xu Wang;Wenyi Teng;Zhe Chen;Hang Wong;Qinyu Zhang
{"title":"设计超宽带圆极化 3-D 印刷毫米波透镜天线","authors":"Kai Xu Wang;Wenyi Teng;Zhe Chen;Hang Wong;Qinyu Zhang","doi":"10.1109/TAP.2024.3463206","DOIUrl":null,"url":null,"abstract":"This article presents the design and development of a wideband, circularly polarized lens antenna with high gain for millimeter-wave (MMW) applications. The antenna is composed of dielectric units with varying lengths, engineered to facilitate the conversion of linearly polarized electromagnetic waves into circularly polarized waves. A rigorous theoretical analysis of these dielectric units reveals their ability to achieve a 90° phase difference between the two orthogonal electrical components within a substantial bandwidth. Subsequent empirical measurements corroborate these findings, affirming the antenna’s capacity to deliver a prominently wide axial ratio (AR) bandwidth. To achieve circular polarization (CP) and enhancement on gain, the design culminates in the construction of a convex lens, formed using these dielectric units. The proposed antenna demonstrates a remarkable impedance bandwidth spanning from 21.7 to 67 GHz, where the voltage standing wave ratio (VSWR) remains consistently below 2. In addition, the AR bandwidth is over 115.9% from 18 to 67 GHz, ensuring AR below 3 dB. The measured peak gain of the antenna registers at 20.6 dBic. This study extensively explores the intricate relationship between the relative dielectric constant and the dielectric unit. This exploration has yielded a novel and cost-effective solution for achieving ultra broadband CP with high gain, specifically tailored for MMW applications.","PeriodicalId":13102,"journal":{"name":"IEEE Transactions on Antennas and Propagation","volume":"72 12","pages":"8980-8990"},"PeriodicalIF":4.6000,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Design of an Ultrabroadband Circularly Polarized 3-D-Printed Millimeter-Wave Lens Antenna\",\"authors\":\"Kai Xu Wang;Wenyi Teng;Zhe Chen;Hang Wong;Qinyu Zhang\",\"doi\":\"10.1109/TAP.2024.3463206\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This article presents the design and development of a wideband, circularly polarized lens antenna with high gain for millimeter-wave (MMW) applications. The antenna is composed of dielectric units with varying lengths, engineered to facilitate the conversion of linearly polarized electromagnetic waves into circularly polarized waves. A rigorous theoretical analysis of these dielectric units reveals their ability to achieve a 90° phase difference between the two orthogonal electrical components within a substantial bandwidth. Subsequent empirical measurements corroborate these findings, affirming the antenna’s capacity to deliver a prominently wide axial ratio (AR) bandwidth. To achieve circular polarization (CP) and enhancement on gain, the design culminates in the construction of a convex lens, formed using these dielectric units. The proposed antenna demonstrates a remarkable impedance bandwidth spanning from 21.7 to 67 GHz, where the voltage standing wave ratio (VSWR) remains consistently below 2. In addition, the AR bandwidth is over 115.9% from 18 to 67 GHz, ensuring AR below 3 dB. The measured peak gain of the antenna registers at 20.6 dBic. This study extensively explores the intricate relationship between the relative dielectric constant and the dielectric unit. This exploration has yielded a novel and cost-effective solution for achieving ultra broadband CP with high gain, specifically tailored for MMW applications.\",\"PeriodicalId\":13102,\"journal\":{\"name\":\"IEEE Transactions on Antennas and Propagation\",\"volume\":\"72 12\",\"pages\":\"8980-8990\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2024-10-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Transactions on Antennas and Propagation\",\"FirstCategoryId\":\"94\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10709876/\",\"RegionNum\":1,\"RegionCategory\":\"计算机科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Antennas and Propagation","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10709876/","RegionNum":1,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 0

摘要

本文介绍了一种用于毫米波应用的高增益宽带圆极化透镜天线的设计与研制。该天线由不同长度的介电单元组成,旨在促进线极化电磁波向圆极化波的转换。对这些介质单元进行了严格的理论分析,揭示了它们在大量带宽内实现两个正交电气元件之间90°相位差的能力。随后的经验测量证实了这些发现,证实了天线提供显著宽轴比(AR)带宽的能力。为了实现圆偏振(CP)和增益的增强,设计在凸透镜的构造中达到高潮,使用这些介质单元形成。该天线具有21.7 ~ 67ghz的阻抗带宽,且电压驻波比(VSWR)始终低于2。此外,AR带宽在18 - 67 GHz范围内超过115.9%,确保AR低于3db。测得天线的峰值增益为20.6 dBic。本研究广泛探讨了相对介电常数与介电单位之间的复杂关系。这一探索为实现高增益的超宽带CP提供了一种新颖且经济高效的解决方案,专门为毫米波应用量身定制。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Design of an Ultrabroadband Circularly Polarized 3-D-Printed Millimeter-Wave Lens Antenna
This article presents the design and development of a wideband, circularly polarized lens antenna with high gain for millimeter-wave (MMW) applications. The antenna is composed of dielectric units with varying lengths, engineered to facilitate the conversion of linearly polarized electromagnetic waves into circularly polarized waves. A rigorous theoretical analysis of these dielectric units reveals their ability to achieve a 90° phase difference between the two orthogonal electrical components within a substantial bandwidth. Subsequent empirical measurements corroborate these findings, affirming the antenna’s capacity to deliver a prominently wide axial ratio (AR) bandwidth. To achieve circular polarization (CP) and enhancement on gain, the design culminates in the construction of a convex lens, formed using these dielectric units. The proposed antenna demonstrates a remarkable impedance bandwidth spanning from 21.7 to 67 GHz, where the voltage standing wave ratio (VSWR) remains consistently below 2. In addition, the AR bandwidth is over 115.9% from 18 to 67 GHz, ensuring AR below 3 dB. The measured peak gain of the antenna registers at 20.6 dBic. This study extensively explores the intricate relationship between the relative dielectric constant and the dielectric unit. This exploration has yielded a novel and cost-effective solution for achieving ultra broadband CP with high gain, specifically tailored for MMW applications.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
10.40
自引率
28.10%
发文量
968
审稿时长
4.7 months
期刊介绍: IEEE Transactions on Antennas and Propagation includes theoretical and experimental advances in antennas, including design and development, and in the propagation of electromagnetic waves, including scattering, diffraction, and interaction with continuous media; and applications pertaining to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信