EP4372911A4 - Élément rayonnant à filtrage basse fréquence et antenne de station de base - Google Patents

Élément rayonnant à filtrage basse fréquence et antenne de station de base Download PDF

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Publication number
EP4372911A4
EP4372911A4 EP23798323.4A EP23798323A EP4372911A4 EP 4372911 A4 EP4372911 A4 EP 4372911A4 EP 23798323 A EP23798323 A EP 23798323A EP 4372911 A4 EP4372911 A4 EP 4372911A4
Authority
EP
European Patent Office
Prior art keywords
base station
low frequency
station antenna
frequency filtering
radiator
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
EP23798323.4A
Other languages
German (de)
English (en)
Other versions
EP4372911A1 (fr
EP4372911B1 (fr
Inventor
Zhenggui LIU
Wei Cheng
Weihua Wu
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.)
CICT Mobile Communication Technology Co Ltd
Original Assignee
CICT Mobile Communication Technology 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 CICT Mobile Communication Technology Co Ltd filed Critical CICT Mobile Communication Technology Co Ltd
Publication of EP4372911A1 publication Critical patent/EP4372911A1/fr
Publication of EP4372911A4 publication Critical patent/EP4372911A4/fr
Application granted granted Critical
Publication of EP4372911B1 publication Critical patent/EP4372911B1/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
    • H01Q1/22—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
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations 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
    • H01Q19/108—Combination of a dipole with a plane reflecting surface
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • 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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
EP23798323.4A 2022-09-30 2023-05-17 Élément rayonnant à filtrage basse fréquence et antenne de station de base Active EP4372911B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202211216825.8A CN115377657A (zh) 2022-09-30 2022-09-30 低频滤波辐射单元及基站天线
PCT/CN2023/094762 WO2024066393A1 (fr) 2022-09-30 2023-05-17 Élément rayonnant à filtrage basse fréquence et antenne de station de base

Publications (3)

Publication Number Publication Date
EP4372911A1 EP4372911A1 (fr) 2024-05-22
EP4372911A4 true EP4372911A4 (fr) 2024-11-06
EP4372911B1 EP4372911B1 (fr) 2026-04-15

Family

ID=84074407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23798323.4A Active EP4372911B1 (fr) 2022-09-30 2023-05-17 Élément rayonnant à filtrage basse fréquence et antenne de station de base

Country Status (4)

Country Link
EP (1) EP4372911B1 (fr)
CN (1) CN115377657A (fr)
MX (1) MX2023013667A (fr)
WO (1) WO2024066393A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115377657A (zh) * 2022-09-30 2022-11-22 中信科移动通信技术股份有限公司 低频滤波辐射单元及基站天线
CN116154473A (zh) * 2022-12-12 2023-05-23 中信科移动通信技术股份有限公司 低频滤波辐射单元及天线阵列
CN118336376B (zh) * 2024-06-12 2024-09-24 中天通信技术有限公司 透波低频天线及天线组件
CN118336351A (zh) * 2024-06-12 2024-07-12 中信科移动通信技术股份有限公司 滤波辐射单元及天线阵列
CN118572365B (zh) * 2024-07-30 2024-10-18 广东工业大学 低剖面双极化低频天线、三频共口径天线阵列及通信设备
CN119786948B (zh) * 2025-01-09 2025-12-19 中信科移动通信技术股份有限公司 辐射单元及其制作方法、天线装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110649396A (zh) * 2018-06-26 2020-01-03 启碁科技股份有限公司 通信装置
CN112864604A (zh) * 2021-03-15 2021-05-28 罗森伯格技术有限公司 用于天线的辐射元件和包括该辐射元件的天线
EP3886255A1 (fr) * 2018-12-11 2021-09-29 Huawei Technologies Co., Ltd. Antenne et dispositif de communication
WO2022012023A1 (fr) * 2020-07-17 2022-01-20 摩比天线技术（深圳）有限公司 Unité de rayonnement basse fréquence et antenne de station de base

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3841637B1 (fr) * 2018-10-23 2023-07-12 CommScope Technologies LLC Antennes comprenant des éléments rayonnants à dipôles croisés à résonance multiple et éléments rayonnants associés
CN213717058U (zh) * 2020-10-16 2021-07-16 摩比天线技术（深圳）有限公司 低频辐射单元及基站天线
CN112821044B (zh) * 2020-12-31 2023-02-28 京信通信技术(广州)有限公司 辐射单元、天线及基站
CN112736433A (zh) * 2020-12-31 2021-04-30 南京中新赛克科技有限责任公司 一种用于5g的双频双极化偶极子天线单元
CN112803154B (zh) * 2021-01-29 2024-11-15 嘉兴美泰通讯技术有限公司 高效滤波陷波振子
CN214227139U (zh) * 2021-03-15 2021-09-17 罗森伯格技术有限公司 用于天线的辐射元件和包括该辐射元件的天线
CN115377657A (zh) * 2022-09-30 2022-11-22 中信科移动通信技术股份有限公司 低频滤波辐射单元及基站天线

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110649396A (zh) * 2018-06-26 2020-01-03 启碁科技股份有限公司 通信装置
EP3886255A1 (fr) * 2018-12-11 2021-09-29 Huawei Technologies Co., Ltd. Antenne et dispositif de communication
WO2022012023A1 (fr) * 2020-07-17 2022-01-20 摩比天线技术（深圳）有限公司 Unité de rayonnement basse fréquence et antenne de station de base
CN112864604A (zh) * 2021-03-15 2021-05-28 罗森伯格技术有限公司 用于天线的辐射元件和包括该辐射元件的天线

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024066393A1 *

Also Published As

Publication number Publication date
MX2023013667A (es) 2024-04-25
WO2024066393A1 (fr) 2024-04-04
EP4372911A1 (fr) 2024-05-22
EP4372911B1 (fr) 2026-04-15
CN115377657A (zh) 2022-11-22

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