EP3819984A4 - Antenne dipôle à double polarisation à balayage grand angle - Google Patents

Antenne dipôle à double polarisation à balayage grand angle Download PDF

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Publication number
EP3819984A4
EP3819984A4 EP20806225.7A EP20806225A EP3819984A4 EP 3819984 A4 EP3819984 A4 EP 3819984A4 EP 20806225 A EP20806225 A EP 20806225A EP 3819984 A4 EP3819984 A4 EP 3819984A4
Authority
EP
European Patent Office
Prior art keywords
wide
dipole antenna
angle scanning
polarized dipole
scanning dual
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20806225.7A
Other languages
German (de)
English (en)
Other versions
EP3819984B1 (fr
EP3819984C0 (fr
EP3819984A1 (fr
Inventor
Jia FANG
Qingchao ZHU
Tao Jiang
Weiying CAI
Mouping JIN
Quan Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CETC 38 Research Institute
Original Assignee
CETC 38 Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CETC 38 Research Institute filed Critical CETC 38 Research Institute
Publication of EP3819984A1 publication Critical patent/EP3819984A1/fr
Publication of EP3819984A4 publication Critical patent/EP3819984A4/fr
Application granted granted Critical
Publication of EP3819984B1 publication Critical patent/EP3819984B1/fr
Publication of EP3819984C0 publication Critical patent/EP3819984C0/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
EP20806225.7A 2019-05-15 2020-05-14 Antenne dipôle à double polarisation à balayage grand angle Active EP3819984B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910403512.5A CN110176666B (zh) 2019-05-15 2019-05-15 一种宽角扫描双极化偶极子天线
PCT/CN2020/090163 WO2020228759A1 (fr) 2019-05-15 2020-05-14 Antenne dipôle à double polarisation à balayage grand angle

Publications (4)

Publication Number Publication Date
EP3819984A1 EP3819984A1 (fr) 2021-05-12
EP3819984A4 true EP3819984A4 (fr) 2022-04-20
EP3819984B1 EP3819984B1 (fr) 2024-05-01
EP3819984C0 EP3819984C0 (fr) 2024-05-01

Family

ID=67691192

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20806225.7A Active EP3819984B1 (fr) 2019-05-15 2020-05-14 Antenne dipôle à double polarisation à balayage grand angle

Country Status (4)

Country Link
EP (1) EP3819984B1 (fr)
JP (1) JP7025596B2 (fr)
CN (1) CN110176666B (fr)
WO (1) WO2020228759A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110176666B (zh) * 2019-05-15 2020-09-25 中国电子科技集团公司第三十八研究所 一种宽角扫描双极化偶极子天线
CN111446541A (zh) * 2020-04-10 2020-07-24 航天恒星科技有限公司 十字阵子圆极化天线
CN112563716A (zh) * 2020-11-18 2021-03-26 中国电子科技集团公司第三十八研究所 一种高增益大角度扫描十字交叉天线
CN114256606B (zh) * 2021-12-21 2024-03-29 上海海积信息科技股份有限公司 一种天线
CN115663463B (zh) * 2022-12-08 2023-08-11 中国电子科技集团公司第二十研究所 圆极化天线

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US20070200783A1 (en) * 2004-04-15 2007-08-30 Cellmax Technologies Ab Dipole design
US20110057848A1 (en) * 2009-09-09 2011-03-10 Baucom Charlie E Antenna apparatus and methods of use therefor
CN103682631A (zh) * 2013-12-31 2014-03-26 张家港保税区国信通信有限公司 多制式多频段双极化天线
US20190027815A1 (en) * 2017-07-18 2019-01-24 Honeywell International Inc. Crossed dipole with enhanced gain at low elevation

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US6717555B2 (en) * 2001-03-20 2004-04-06 Andrew Corporation Antenna array
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CN105762508B (zh) * 2016-03-23 2018-08-31 重庆邮电大学 一种加载金属柱的宽频带双极化移动基站天线单元
CN206441871U (zh) * 2016-11-08 2017-08-25 深圳市普方众智精工科技有限公司 双频双极化全向天线
JP6827336B2 (ja) * 2017-02-07 2021-02-10 株式会社Ｎｔｔドコモ 偏波共用アンテナ、アンテナシステム
CN107293863A (zh) * 2017-05-03 2017-10-24 西安电子科技大学 一种宽波束宽带双极化天线
US10530068B2 (en) * 2017-07-18 2020-01-07 The Board Of Regents Of The University Of Oklahoma Dual-linear-polarized, highly-isolated, crossed-dipole antenna and antenna array
CN207800874U (zh) * 2017-12-29 2018-08-31 嘉兴诺艾迪通信科技有限公司 折叠振子臂的宽波束圆极化十字振子天线
CN108511923A (zh) * 2018-03-01 2018-09-07 太行通信股份有限公司 一种双极化交叉折叠偶极子三频段天线
CN109301462B (zh) * 2018-09-06 2021-02-23 深圳市南斗星科技有限公司 一种应用于5g通信的双宽面磁电偶极子基站天线
CN110176666B (zh) * 2019-05-15 2020-09-25 中国电子科技集团公司第三十八研究所 一种宽角扫描双极化偶极子天线

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070200783A1 (en) * 2004-04-15 2007-08-30 Cellmax Technologies Ab Dipole design
US20110057848A1 (en) * 2009-09-09 2011-03-10 Baucom Charlie E Antenna apparatus and methods of use therefor
CN103682631A (zh) * 2013-12-31 2014-03-26 张家港保税区国信通信有限公司 多制式多频段双极化天线
US20190027815A1 (en) * 2017-07-18 2019-01-24 Honeywell International Inc. Crossed dipole with enhanced gain at low elevation

Also Published As

Publication number Publication date
JP7025596B2 (ja) 2022-02-24
WO2020228759A1 (fr) 2020-11-19
EP3819984B1 (fr) 2024-05-01
JP2021524699A (ja) 2021-09-13
EP3819984C0 (fr) 2024-05-01
CN110176666B (zh) 2020-09-25
CN110176666A (zh) 2019-08-27
EP3819984A1 (fr) 2021-05-12

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