EP3923416A4 - Feed system, array antenna, and base station - Google Patents

Feed system, array antenna, and base station Download PDF

Info

Publication number
EP3923416A4
EP3923416A4 EP19901466.3A EP19901466A EP3923416A4 EP 3923416 A4 EP3923416 A4 EP 3923416A4 EP 19901466 A EP19901466 A EP 19901466A EP 3923416 A4 EP3923416 A4 EP 3923416A4
Authority
EP
European Patent Office
Prior art keywords
base station
array antenna
feed system
feed
antenna
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
EP19901466.3A
Other languages
German (de)
French (fr)
Other versions
EP3923416A1 (en
EP3923416B1 (en
Inventor
Li Jin
Chaochao LI
Weihong Xiao
Zhenxing WAN
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3923416A1 publication Critical patent/EP3923416A1/en
Publication of EP3923416A4 publication Critical patent/EP3923416A4/en
Application granted granted Critical
Publication of EP3923416B1 publication Critical patent/EP3923416B1/en
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
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0075—Stripline fed arrays
    • H01Q21/0081—Stripline fed arrays using suspended striplines
    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/42—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more imbricated arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/48—Combinations of two or more dipole type antennas

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP19901466.3A 2018-12-29 2019-12-25 Feed system, array antenna, and base station Active EP3923416B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811637333.XA CN111384600A (en) 2018-12-29 2018-12-29 Feed system, array antenna and base station
PCT/CN2019/128466 WO2020135533A1 (en) 2018-12-29 2019-12-25 Feed system, array antenna, and base station

Publications (3)

Publication Number Publication Date
EP3923416A1 EP3923416A1 (en) 2021-12-15
EP3923416A4 true EP3923416A4 (en) 2022-05-18
EP3923416B1 EP3923416B1 (en) 2024-06-05

Family

ID=71129196

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19901466.3A Active EP3923416B1 (en) 2018-12-29 2019-12-25 Feed system, array antenna, and base station

Country Status (3)

Country Link
EP (1) EP3923416B1 (en)
CN (1) CN111384600A (en)
WO (1) WO2020135533A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4187715A1 (en) * 2020-07-23 2023-05-31 KMW Inc. Antenna assembly and manufacturing method therefor
KR102500729B1 (en) * 2020-07-23 2023-02-20 주식회사 케이엠더블유 Antenna assembly and manufacturing method of the same
US11677141B2 (en) 2020-09-03 2023-06-13 Commscope Technologies Llc Base station antenna, feeder component and frame component
CN116368690A (en) * 2020-12-24 2023-06-30 华为技术有限公司 Feed structure of antenna, antenna and communication system
CN113241523B (en) * 2021-03-22 2024-01-05 广东通宇通讯股份有限公司 Array antenna of integrated feed system
CN113241521A (en) * 2021-03-22 2021-08-10 广东通宇通讯股份有限公司 Active communication antenna, base station and communication system
CN113241522B (en) * 2021-03-22 2023-10-13 广东通宇通讯股份有限公司 Feed system of antenna array
WO2022268287A1 (en) * 2021-06-21 2022-12-29 Huawei Technologies Co., Ltd. An antenna system for a base station
CN117134113A (en) * 2022-05-20 2023-11-28 华为技术有限公司 Antenna module and communication device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150364832A1 (en) * 2013-01-31 2015-12-17 Cellmax Technologies Ab An antenna arrangement and a base station
WO2017070952A1 (en) * 2015-10-30 2017-05-04 华为技术有限公司 Antenna system
CN107819198A (en) * 2017-09-19 2018-03-20 上海华为技术有限公司 A kind of feeding network of antenna for base station, antenna for base station and base station

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2487123Y (en) * 2001-03-28 2002-04-17 信息产业部电子第五十四研究所 Superhigh frequency plane antenna array
CN101707277B (en) * 2009-11-23 2013-06-19 中国电子科技集团公司第十研究所 Embedded invisible circular polarized antenna
US20140035698A1 (en) * 2012-08-03 2014-02-06 Dielectric, Llc Microstrip-Fed Crossed Dipole Antenna Having Remote Electrical Tilt
US20140035792A1 (en) * 2012-08-03 2014-02-06 Dielectric, Llc Microstrip-Fed Crossed Dipole Antenna
CN104409870A (en) * 2014-12-01 2015-03-11 赵冰 Microwave antenna and microwave equipment and application thereof
WO2016099367A1 (en) * 2014-12-19 2016-06-23 Saab Ab Surface mounted broadband element
CN107181062A (en) * 2017-04-28 2017-09-19 广州司南天线设计研究所有限公司 A kind of space multistory phase shifter and phase shifter package for antenna for base station
CN208111666U (en) * 2018-05-04 2018-11-16 广东司南通信科技有限公司 A kind of oscillator and its array antenna

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150364832A1 (en) * 2013-01-31 2015-12-17 Cellmax Technologies Ab An antenna arrangement and a base station
WO2017070952A1 (en) * 2015-10-30 2017-05-04 华为技术有限公司 Antenna system
US20180248256A1 (en) * 2015-10-30 2018-08-30 Huawei Technologies Co., Ltd. Antenna system
CN107819198A (en) * 2017-09-19 2018-03-20 上海华为技术有限公司 A kind of feeding network of antenna for base station, antenna for base station and base station

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020135533A1 *

Also Published As

Publication number Publication date
EP3923416A1 (en) 2021-12-15
EP3923416B1 (en) 2024-06-05
WO2020135533A1 (en) 2020-07-02
CN111384600A (en) 2020-07-07

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