Article(id=1251856521399841289, tenantId=1146029695717560320, journalId=1251234268282663017, issueId=1251856520619700745, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1003-3106.2025.11.010, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1753027200000, receivedDateStr=2025-07-21, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1776395453071, onlineDateStr=2026-04-17, pubDate=1762272000000, pubDateStr=2025-11-05, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1776395453071, onlineIssueDateStr=2026-04-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1776395453071, creator=13701087609, updateTime=1776395453071, updator=13701087609, issue=Issue{id=1251856520619700745, tenantId=1146029695717560320, journalId=1251234268282663017, year='2025', volume='55', issue='11', pageStart='2131', pageEnd='2324', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1776395452885, creator=13701087609, updateTime=1776395571911, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1251857019939013255, tenantId=1146029695717560320, journalId=1251234268282663017, issueId=1251856520619700745, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1251857019939013256, tenantId=1146029695717560320, journalId=1251234268282663017, issueId=1251856520619700745, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=2227, endPage=2235, ext={EN=ArticleExt(id=1251856523329221136, articleId=1251856521399841289, tenantId=1146029695717560320, journalId=1251234268282663017, language=EN, title=Design of a Dual-frequency Omnidirectional Dual-circularly-polarized, columnId=1251856522888823482, journalTitle=Radio Engineering, columnName=Electromagnetic Field and Microwave, runingTitle=null, highlight=null, articleAbstract=
To meet the requirements of half/full duplex communication systems, a dual-frequency omnidirectional dual-circularly-polarized Multiple Input Multiple Output (MIMO) antenna based on magnetic-electric dipole is proposed. It consists of four identical antenna elements symmetrically arranged to form a 2×2 MIMO array, and each antenna element is composed of circular planar waveguide, four folded electric dipoles, and eight parasitic electric dipoles. The slits on the circular planar waveguide and short-circuit cylinders are employed to form four magnetic dipoles on the opening side of the circular planar waveguide, and their radiated E-field is orthogonal to the E-field of the electric dipole. When a 90° phase difference between the magnetic dipole and the electric dipole is realized due to their spatial distance, a left-handed or right-handed circularly polarized wave with 360° coverage can be produced. The results demonstrate that each antenna element can radiate right-handed circularly polarized wave in low bands (2.42~2.47 GHz) and left-handed circularly polarize wave in high band (5.76~5.85 GHz), its Axial Ratio (AR) is less than 3 dB, and the gain fluctuation is less than 2.1 dB and 7.3 dB, respectively. Moreover, the isolation is lower than -30 dB in low band and -50 dB in high band respectively owing to symmetrical distributions between adjacent elements.
, correspAuthors=Zhihong YE, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Kang LIU, Yingshu WANG, Binyang YAN, Guanghui ZHANG, Ping WANG, Zhihong YE), CN=ArticleExt(id=1251856528471437962, articleId=1251856521399841289, tenantId=1146029695717560320, journalId=1251234268282663017, language=CN, title=基于磁-电偶极子的双频全向双圆极化MIMO天线设计, columnId=1251856523064984252, journalTitle=无线电工程, columnName=电磁场与微波, runingTitle=null, highlight=null, articleAbstract=
为满足半/全双工通信系统需求,提出一种基于磁-电偶极子的双频全向双圆极化多输入多输出(Multiple Input Multiple Output,MIMO)天线。该天线由4个相同天线单元对称分布形成2×2 MIMO阵,每一天线单元由圆形平面波导腔、4个折叠偶极子、8个寄生偶极子组成。在圆形平面波导上蚀刻扇形缝和采用短路柱可在弧形开口侧形成磁偶极子,其辐射电场与电偶极子产生的电场正交。当磁偶极子与电偶极子产生90°空间距离相位时,能在水平360°方向辐射左旋或右旋圆极化波。结果表明,该天线在低频段(2.42~2.47 GHz)能产生全向的右旋圆极化波,而在高频段(5.76~5.85 GHz)能产生全向的左旋圆极化波,轴比(Axial Ratio,AR)低于3 dB,水平面增益波动分别低于2.1 dB和7.3 dB。此外,所提MIMO天线通过相互对称布阵,在低频段和高频段的隔离度分别低于-30 dB和-50 dB。
, correspAuthors=叶志红, authorNote=null, correspAuthorsNote=
叶志红 男,(1988—),博士,副教授。主要研究方向:电磁安全、电波传播及智能电磁计算等。
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刘康 男,(1983—),硕士,高级工程师。主要研究方向:电力通信运行管理、MIMO技术、人工智能技术等。
王颖舒 男,(1984—),硕士,高级工程师。主要研究方向:电力大数据、无线通信技术等。
晏彬洋 男,(1990—),硕士,助理工程师。主要研究方向:人工智能技术、通信信息管理等。
张光辉 男,(1989—),硕士,工程师。主要研究方向:电力通信技术、MIMO通信技术等。
王平 男,(1981—),博士,副教授。主要研究方向:能量收集式无线传感器及网络、无线通信与定位、新型天线技术及人工智能逆设计等。
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1.Power Dispatching and Control Center, Guizhou Power Grid Co. , Ltd. , Guiyang 550002, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251856529440322248, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, authorId=1251856529171886768, language=CN, stringName=刘康, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.贵州电网有限责任公司电力调度控制中心,贵州 贵阳 550002, bio={"content":"
刘康 男,(1983—),硕士,高级工程师。主要研究方向:电力通信运行管理、MIMO技术、人工智能技术等。
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刘康 男,(1983—),硕士,高级工程师。主要研究方向:电力通信运行管理、MIMO技术、人工智能技术等。
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2.Guiyang Power Supply Bureau,Guizhou Power Grid Co. , Ltd. , Guiyang 550001, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251856529775866594, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, authorId=1251856529545179857, language=CN, stringName=王颖舒, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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2.贵州电网有限责任公司贵阳供电局,贵州 贵阳 550001, bio={"content":"
王颖舒 男,(1984—),硕士,高级工程师。主要研究方向:电力大数据、无线通信技术等。
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王颖舒 男,(1984—),硕士,高级工程师。主要研究方向:电力大数据、无线通信技术等。
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1.贵州电网有限责任公司电力调度控制中心,贵州 贵阳 550002, bio={"content":"
晏彬洋 男,(1990—),硕士,助理工程师。主要研究方向:人工智能技术、通信信息管理等。
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晏彬洋 男,(1990—),硕士,助理工程师。主要研究方向:人工智能技术、通信信息管理等。
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1.Power Dispatching and Control Center, Guizhou Power Grid Co. , Ltd. , Guiyang 550002, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251856531826881295, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, authorId=1251856531625554688, language=CN, stringName=张光辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.贵州电网有限责任公司电力调度控制中心,贵州 贵阳 550002, bio={"content":"
张光辉 男,(1989—),硕士,工程师。主要研究方向:电力通信技术、MIMO通信技术等。
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张光辉 男,(1989—),硕士,工程师。主要研究方向:电力通信技术、MIMO通信技术等。
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3.School of Communication and Information Engineering,Chongqing University of Posts and Telecommunications, Chongqing 400065, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251856532103705375, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, authorId=1251856531923350294, language=CN, stringName=王平, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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3.重庆邮电大学 通信与信息工程学院,重庆 400065, bio={"content":"
王平 男,(1981—),博士,副教授。主要研究方向:能量收集式无线传感器及网络、无线通信与定位、新型天线技术及人工智能逆设计等。
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王平 男,(1981—),博士,副教授。主要研究方向:能量收集式无线传感器及网络、无线通信与定位、新型天线技术及人工智能逆设计等。
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3.重庆邮电大学 通信与信息工程学院,重庆 400065)])]), Author(id=1251856532212757287, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1251856532305031979, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, authorId=1251856532212757287, language=EN, stringName=Zhihong YE, firstName=Zhihong, middleName=null, lastName=YE, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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E-field and current distributions at 2.4 GHz and 5.8 GHz frequencies at different time points, figureFileSmall=CmTJuveqR6KWwf0Ml/eulA==, figureFileBig=AT8MHXW85uLNyGWE+02LNQ==, tableContent=null), ArticleFig(id=1251856536163791829, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图4, caption=
在2.4 GHz和5.8 GHz频点天线辐射电场和电流在不同时刻的分布, figureFileSmall=CmTJuveqR6KWwf0Ml/eulA==, figureFileBig=AT8MHXW85uLNyGWE+02LNQ==, tableContent=null), ArticleFig(id=1251856536281232351, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.5, caption=
MIMO antenna structure, figureFileSmall=nUrStz7d7V1r+MIVJfADwA==, figureFileBig=EupmjvHfY7ZKvMZ+a9ZgWw==, tableContent=null), ArticleFig(id=1251856536348341221, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图5, caption=
MIMO天线结构, figureFileSmall=nUrStz7d7V1r+MIVJfADwA==, figureFileBig=EupmjvHfY7ZKvMZ+a9ZgWw==, tableContent=null), ArticleFig(id=1251856536444810220, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.6, caption=
Fabricated MIMO antenna and its measurement at microwave anechoic chamber, figureFileSmall=KXUx7bCPQQ+xfC+BhjhzMA==, figureFileBig=zcXndpNQtCOYjH6Kz6bF0w==, tableContent=null), ArticleFig(id=1251856536528696302, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图6, caption=
加工的MIMO天线与测试, figureFileSmall=KXUx7bCPQQ+xfC+BhjhzMA==, figureFileBig=zcXndpNQtCOYjH6Kz6bF0w==, tableContent=null), ArticleFig(id=1251856536604193784, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.7, caption=
ECC between MIMO antenna units, figureFileSmall=UX7zhzPGKvJbcWI2KLcEZw==, figureFileBig=mMcQbjskUX6lufqx9SFjDQ==, tableContent=null), ArticleFig(id=1251856536717438976, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图7, caption=
MIMO天线单元间的ECC, figureFileSmall=UX7zhzPGKvJbcWI2KLcEZw==, figureFileBig=mMcQbjskUX6lufqx9SFjDQ==, tableContent=null), ArticleFig(id=1251856536813907975, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.8, caption=
CCL between antenna elements, figureFileSmall=KPi93lVsRgW3YEVeMWaZKQ==, figureFileBig=3TTRGCroI3RfS2ZGeyPY4g==, tableContent=null), ArticleFig(id=1251856536918765584, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图8, caption=
天线单元间的CCL, figureFileSmall=KPi93lVsRgW3YEVeMWaZKQ==, figureFileBig=3TTRGCroI3RfS2ZGeyPY4g==, tableContent=null), ArticleFig(id=1251856537015234585, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.9, caption=
MEG and vbetween antenna elements, figureFileSmall=vhop0OfnicXNQxKlXrz2MA==, figureFileBig=qyu8OTQ6qa2CB08QuPR6pQ==, tableContent=null), ArticleFig(id=1251856537136869406, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图9, caption=
天线单元间的MEG和v, figureFileSmall=vhop0OfnicXNQxKlXrz2MA==, figureFileBig=qyu8OTQ6qa2CB08QuPR6pQ==, tableContent=null), ArticleFig(id=1251856537254309926, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.10, caption=
MIMO antenna radiation pattern at θ=90°, figureFileSmall=hhD6x6drguJJIvLYoiPvFg==, figureFileBig=0MYxg+PCyrx8aCD7c0LfYw==, tableContent=null), ArticleFig(id=1251856537375944751, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图10, caption=
在θ=90°时MIMO天线辐射方向图, figureFileSmall=hhD6x6drguJJIvLYoiPvFg==, figureFileBig=0MYxg+PCyrx8aCD7c0LfYw==, tableContent=null), ArticleFig(id=1251856537459830837, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.11, caption=
Port reflection coefficient of the MIMO antenna, figureFileSmall=03HkY/rpUKrOooWGUalVQQ==, figureFileBig=wnnddcHh6EHb6gdI+UkHAw==, tableContent=null), ArticleFig(id=1251856537560494141, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图11, caption=
MIMO天线的端口反射系数, figureFileSmall=03HkY/rpUKrOooWGUalVQQ==, figureFileBig=wnnddcHh6EHb6gdI+UkHAw==, tableContent=null), ArticleFig(id=1251856537673740356, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.12, caption=
AR curves of MIMO antenna, figureFileSmall=pPvg7mA6YTH8wCpK4p6yeA==, figureFileBig=hS+/8wWc0UJdsX9r2W8M6g==, tableContent=null), ArticleFig(id=1251856537782792268, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图12, caption=
MIMO天线的AR曲线, figureFileSmall=pPvg7mA6YTH8wCpK4p6yeA==, figureFileBig=hS+/8wWc0UJdsX9r2W8M6g==, tableContent=null), ArticleFig(id=1251856537866678350, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Fig.13, caption=
Isolation between MIMO antenna elements, figureFileSmall=xMH8OVSZNqZECX7C+PjuBA==, figureFileBig=d/sGLgytUU/jVbE9i6ulMA==, tableContent=null), ArticleFig(id=1251856537942175831, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=图13, caption=
MIMO天线各单元间隔离度, figureFileSmall=xMH8OVSZNqZECX7C+PjuBA==, figureFileBig=d/sGLgytUU/jVbE9i6ulMA==, tableContent=null), ArticleFig(id=1251856538038644832, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Tab.1, caption=
Geometric parameters of dual-frequencydual-circularly-polarized antenna
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| r1/mm | 35.5 |
| r2/mm | 2 |
| r3/mm | 26.7 |
| r4/mm | 23.7 |
| w3/mm | 1 |
| w1/mm | 1.5 |
| w2/mm | 0.5 |
| deg1/(°) | 82 |
| deg2/(°) | 18.8 |
| deg3/(°) | 2 |
), ArticleFig(id=1251856538202222691, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=表1, caption=
双频双圆极化天线几何参数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 参数 | 数值 |
|---|
| r1/mm | 35.5 |
| r2/mm | 2 |
| r3/mm | 26.7 |
| r4/mm | 23.7 |
| w3/mm | 1 |
| w1/mm | 1.5 |
| w2/mm | 0.5 |
| deg1/(°) | 82 |
| deg2/(°) | 18.8 |
| deg3/(°) | 2 |
), ArticleFig(id=1251856538307080298, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=EN, label=Tab.2, caption=
Performance comparison with other omnidirectional antennas
, figureFileSmall=null, figureFileBig=null, tableContent=
| 文献 | 工作频段/GHz | 尺寸大小/λ0 | 剖面/mm | 平面 | MIMO | 单元数量 | 极化方式 |
|---|
| [2] | 1.67~2.73 | 0.67×0.67 | 0.81 | 是 | 否 | 3 | 水平极化 |
| [3] | 3.6~6.6 | 0.6×0.6 | 0.5 | 是 | 否 | 4 | 水平极化 |
| [9] | 1.329,1.565 | 0.5×0.5 | — | 是 | 否 | 1 | 右手圆极化/右手圆极化 |
| [10] | 1.69~2.64 | 0.67×0.67 | 60 | 是 | 否 | 1 | 右手圆极化 |
| [12] | 2.4~2.52 | 0.25×0.25 | 10 | 是 | 否 | 1 | 右手圆极化 |
| [13] | 2.38~2.52 | 0.6×1 | 31 | 否 | 是(1×2) | 2 | 左手圆极化 |
| [15] | 1.5 | 0.375×0.375 | 1.57 | 是 | 否 | 1 | 圆极化 |
| [18] | 12~12.6,14.1~14.6 | 1.64×1.64 | 14.8 | 否 | 是(2×2) | 4 | 左手圆极化/右手圆极化 |
| 本文 | 2.42~2.47,5.76~5.85 | 1.76×1.76 | 2 | 是 | 是(2×2) | 4 | 右手圆极化/左手圆极化 |
), ArticleFig(id=1251856538407743602, tenantId=1146029695717560320, journalId=1251234268282663017, articleId=1251856521399841289, language=CN, label=表2, caption=
与其他全向天线性能对比
, figureFileSmall=null, figureFileBig=null, tableContent=
| 文献 | 工作频段/GHz | 尺寸大小/λ0 | 剖面/mm | 平面 | MIMO | 单元数量 | 极化方式 |
|---|
| [2] | 1.67~2.73 | 0.67×0.67 | 0.81 | 是 | 否 | 3 | 水平极化 |
| [3] | 3.6~6.6 | 0.6×0.6 | 0.5 | 是 | 否 | 4 | 水平极化 |
| [9] | 1.329,1.565 | 0.5×0.5 | — | 是 | 否 | 1 | 右手圆极化/右手圆极化 |
| [10] | 1.69~2.64 | 0.67×0.67 | 60 | 是 | 否 | 1 | 右手圆极化 |
| [12] | 2.4~2.52 | 0.25×0.25 | 10 | 是 | 否 | 1 | 右手圆极化 |
| [13] | 2.38~2.52 | 0.6×1 | 31 | 否 | 是(1×2) | 2 | 左手圆极化 |
| [15] | 1.5 | 0.375×0.375 | 1.57 | 是 | 否 | 1 | 圆极化 |
| [18] | 12~12.6,14.1~14.6 | 1.64×1.64 | 14.8 | 否 | 是(2×2) | 4 | 左手圆极化/右手圆极化 |
| 本文 | 2.42~2.47,5.76~5.85 | 1.76×1.76 | 2 | 是 | 是(2×2) | 4 | 右手圆极化/左手圆极化 |
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