CN110692167A - 双极化辐射单元、天线、基站及通信系统 - Google Patents

双极化辐射单元、天线、基站及通信系统 Download PDF

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Publication number
CN110692167A
CN110692167A CN201780091324.2A CN201780091324A CN110692167A CN 110692167 A CN110692167 A CN 110692167A CN 201780091324 A CN201780091324 A CN 201780091324A CN 110692167 A CN110692167 A CN 110692167A
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radiation
arms
groups
balun
base
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CN110692167B (zh
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余彦民
黄臣
刘子晖
杨铭
宋健
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H01Q1/12—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
    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H01Q19/17—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 wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
    • 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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

本申请提供了一种双极化辐射单元、天线、基站及通信系统。该双极化辐射单元包括：立体结构的绝缘支撑结构，包括顶部，底座，以及连接顶部与底座的中间支撑件，共形于绝缘支撑结构上的至少2组辐射臂组，以及对应辐射臂组的馈电机构；辐射臂组之间或辐射臂组内包含的2个辐射臂形成正交的+/‑45极化；馈电机构包括巴伦和馈电片，巴伦所在的平面与馈电片所在的平面平行，巴伦的一端与对应的辐射臂组电气连接，另一端与接地层电气连接；馈电片与绝缘支撑结构的底座上的导电线相连。将辐射臂组和馈电机构共形于一体成型的绝缘支撑结构的表面，从而实现双极化辐射单元的集成化，减少现有辐射单元器件，简化构造，降低焊点对天线PIM的影响。

Description

PCT国内申请，说明书已公开。

Claims (19)

  1. PCT国内申请，权利要求书已公开。
CN201780091324.2A 2017-06-01 2017-06-01 双极化辐射单元、天线、基站及通信系统 Active CN110692167B (zh)

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PCT/CN2017/086832 WO2018218603A1 (zh) 2017-06-01 2017-06-01 双极化辐射单元、天线、基站及通信系统

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EP (1) EP3624262B1 (zh)
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WO2023016272A1 (zh) * 2021-08-10 2023-02-16 华为技术有限公司 天线装置及通信设备
WO2023088122A1 (zh) * 2021-11-18 2023-05-25 华为技术有限公司 天线及基站
WO2024156292A1 (zh) * 2023-01-28 2024-08-02 中兴通讯股份有限公司 基站天线

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CN211126032U (zh) * 2020-01-03 2020-07-28 昆山立讯射频科技有限公司 基站天线
CN113571880B (zh) * 2020-04-28 2023-10-20 江苏嘉华通讯科技有限公司 一种用于cpe的nr天线
CN112421202B (zh) * 2020-11-06 2022-04-19 中国电子科技集团公司第三十八研究所 一种任意形状低剖面共形阵列天线
CN112864592A (zh) * 2020-12-31 2021-05-28 京信通信技术(广州)有限公司 天线及其所采用的辐射单元
CN113131197B (zh) * 2021-03-12 2022-05-03 西安电子科技大学 一种双极化天线单元及基站天线
EP4327403A1 (en) * 2021-04-20 2024-02-28 Telefonaktiebolaget LM Ericsson (publ) Antenna, antenna array and mobile communication base station
CN114566786A (zh) * 2022-02-25 2022-05-31 深圳市鑫龙通信技术有限公司 一种辐射单元及通信基站
CN114759343A (zh) * 2022-04-11 2022-07-15 苏州全信通讯科技有限公司 一体化巴伦结构的双极化天线单元
CN114899590B (zh) * 2022-05-12 2023-08-04 京信通信技术(广州)有限公司 辐射装置、天线以及通信设备
CN115642395B (zh) * 2022-09-29 2024-01-02 湖南迈克森伟电子科技有限公司 天线单元、天线阵列及电子设备
CN115863986B (zh) * 2023-02-21 2023-06-23 京信通信技术(广州)有限公司 辐射单元、移相器以及天线装置
CN116487885B (zh) * 2023-06-21 2023-08-25 西南科技大学 一种复合结构的双陷波双极化基站天线

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WO2024156292A1 (zh) * 2023-01-28 2024-08-02 中兴通讯股份有限公司 基站天线

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WO2018218603A1 (zh) 2018-12-06
BR112019025312A2 (pt) 2020-06-23
US20200099128A1 (en) 2020-03-26
US11043738B2 (en) 2021-06-22
EP3624262B1 (en) 2024-02-28
CN110692167B (zh) 2021-12-21
EP3624262A1 (en) 2020-03-18
EP3624262A4 (en) 2020-05-27

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