EP3968458A4 - Radiating structure and array antenna - Google Patents

Radiating structure and array antenna Download PDF

Info

Publication number
EP3968458A4
EP3968458A4 EP19928598.2A EP19928598A EP3968458A4 EP 3968458 A4 EP3968458 A4 EP 3968458A4 EP 19928598 A EP19928598 A EP 19928598A EP 3968458 A4 EP3968458 A4 EP 3968458A4
Authority
EP
European Patent Office
Prior art keywords
array antenna
radiating structure
radiating
antenna
array
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
EP19928598.2A
Other languages
German (de)
French (fr)
Other versions
EP3968458C0 (en
EP3968458A1 (en
EP3968458B1 (en
Inventor
Mingchao Li
Pengfei Lv
Jianping Song
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.)
Comba Telecom Technology Guangzhou Ltd
Original Assignee
Comba Telecom Technology Guangzhou Ltd
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 Comba Telecom Technology Guangzhou Ltd filed Critical Comba Telecom Technology Guangzhou Ltd
Publication of EP3968458A1 publication Critical patent/EP3968458A1/en
Publication of EP3968458A4 publication Critical patent/EP3968458A4/en
Application granted granted Critical
Publication of EP3968458C0 publication Critical patent/EP3968458C0/en
Publication of EP3968458B1 publication Critical patent/EP3968458B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/12Supports; Mounting means
    • H01Q1/22Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/36Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/50Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/52Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/523Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10Resonant slot antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24Polarising devices; Polarisation filters 
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/0006Particular feeding systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061Two dimensional planar arrays
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/24Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/16Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
EP19928598.2A 2019-05-16 2019-11-11 Radiating structure and array antenna Active EP3968458B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910407059.5A CN110098477B (en) 2019-05-16 2019-05-16 Radiation structure and array antenna
PCT/CN2019/117111 WO2020228275A1 (en) 2019-05-16 2019-11-11 Radiating structure and array antenna

Publications (4)

Publication Number Publication Date
EP3968458A1 EP3968458A1 (en) 2022-03-16
EP3968458A4 true EP3968458A4 (en) 2022-07-20
EP3968458C0 EP3968458C0 (en) 2023-08-30
EP3968458B1 EP3968458B1 (en) 2023-08-30

Family

ID=67448315

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19928598.2A Active EP3968458B1 (en) 2019-05-16 2019-11-11 Radiating structure and array antenna

Country Status (3)

Country Link
EP (1) EP3968458B1 (en)
CN (1) CN110098477B (en)
WO (1) WO2020228275A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110098477B (en) * 2019-05-16 2022-08-26 京信通信技术(广州)有限公司 Radiation structure and array antenna
CN110768005A (en) * 2019-10-29 2020-02-07 上海安费诺永亿通讯电子有限公司 Dual-polarized antenna oscillator
CN112751168B (en) * 2019-10-31 2022-11-08 Oppo广东移动通信有限公司 Antenna module and electronic equipment
CN112751180B (en) 2019-10-31 2022-03-22 Oppo广东移动通信有限公司 Antenna module and electronic equipment
CN110943301B (en) * 2019-12-12 2021-02-12 中国科学院长春光学精密机械与物理研究所 Cross-scale double-band-pass frequency selection surface, and periodic unit and design method thereof
CN111129735B (en) * 2019-12-31 2022-09-27 京信通信技术(广州)有限公司 Broadband radiation unit and array antenna
CN111585007B (en) * 2020-05-08 2022-04-15 武汉虹信科技发展有限责任公司 Highly integrated MIMO antenna
EP4197059A4 (en) * 2020-08-13 2023-09-27 Telefonaktiebolaget LM Ericsson (publ) Antenna radiator, and antenna
CN112886196B (en) * 2021-01-08 2023-12-19 深圳市信维通信股份有限公司 Base station antenna and base station equipment
CN113540755B (en) * 2021-06-24 2022-12-13 西安电子科技大学 5G dual-polarized base station antenna with high isolation characteristic and wide-angle scanning characteristic
CN113540823B (en) * 2021-06-30 2022-11-18 上海航天电子有限公司 Small Vivaldi array antenna with unevenly distributed loaded antenna housing
WO2023110068A1 (en) 2021-12-15 2023-06-22 Telefonaktiebolaget Lm Ericsson (Publ) Radiator as well as antenna
CN116666974B (en) * 2023-07-24 2023-09-22 南京纳特通信电子有限公司 Double-feed polarization-changeable ultra-wideband microstrip oscillator antenna

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618149A (en) * 2013-12-02 2014-03-05 江苏捷士通射频系统有限公司 Double-polarized radiation unit and antenna
CN106329083A (en) * 2015-06-15 2017-01-11 张家港贸安贸易有限公司 Compact microstrip antenna
EP3454414A1 (en) * 2017-09-08 2019-03-13 PC-Tel, Inc. Broadband low-profile dual-linearly polarized antenna for a onelte two-in-one platform

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598036B1 (en) * 1986-04-23 1988-08-12 France Etat PLATE ANTENNA WITH DOUBLE CROSS POLARIZATIONS
US6304226B1 (en) * 1999-08-27 2001-10-16 Raytheon Company Folded cavity-backed slot antenna
US7999744B2 (en) * 2007-12-10 2011-08-16 City University Of Hong Kong Wideband patch antenna
EP2081251B1 (en) * 2008-01-15 2018-07-11 HMD Global Oy Patch antenna
JP4858566B2 (en) * 2009-03-31 2012-01-18 三菱電機株式会社 Antenna device
CN102610908A (en) * 2012-03-01 2012-07-25 西安电子科技大学 Ultra wide band four-tape circularly polarized antenna
CN103367920B (en) * 2012-03-31 2016-08-03 深圳市金溢科技股份有限公司 The OBU of microstrip antenna, electronic equipment and ETC system
CN105119044B (en) * 2015-09-09 2019-01-18 华为技术有限公司 A kind of microstrip antenna and communication device
CN105846113B (en) * 2016-05-25 2019-01-22 广东博纬通信科技有限公司 A kind of dual-band and dual-polarization narrow beam array antenna
CN206059637U (en) * 2016-07-19 2017-03-29 深圳市华信天线技术有限公司 A kind of circular polarized antenna
CN207116699U (en) * 2017-07-25 2018-03-16 上海汇珏网络通信设备有限公司 A kind of linear array antenna
CN108808231A (en) * 2018-06-01 2018-11-13 电子科技大学 A kind of dual polarization plane ultra wide band mimo antenna
CN109659677A (en) * 2018-12-28 2019-04-19 华南理工大学 Antenna and its radiating element
CN110098477B (en) * 2019-05-16 2022-08-26 京信通信技术(广州)有限公司 Radiation structure and array antenna
CN209804887U (en) * 2019-05-16 2019-12-17 京信通信技术(广州)有限公司 Radiation structure and array antenna

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103618149A (en) * 2013-12-02 2014-03-05 江苏捷士通射频系统有限公司 Double-polarized radiation unit and antenna
CN106329083A (en) * 2015-06-15 2017-01-11 张家港贸安贸易有限公司 Compact microstrip antenna
EP3454414A1 (en) * 2017-09-08 2019-03-13 PC-Tel, Inc. Broadband low-profile dual-linearly polarized antenna for a onelte two-in-one platform

Also Published As

Publication number Publication date
CN110098477B (en) 2022-08-26
EP3968458C0 (en) 2023-08-30
CN110098477A (en) 2019-08-06
EP3968458A1 (en) 2022-03-16
WO2020228275A1 (en) 2020-11-19
EP3968458B1 (en) 2023-08-30

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