CN110622356A - 一种天线 - Google Patents

一种天线 Download PDF

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Publication number
CN110622356A
CN110622356A CN201780090591.8A CN201780090591A CN110622356A CN 110622356 A CN110622356 A CN 110622356A CN 201780090591 A CN201780090591 A CN 201780090591A CN 110622356 A CN110622356 A CN 110622356A
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China
Prior art keywords
radiation
parasitic
arrays
antenna
radiating
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CN201780090591.8A
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CN110622356B (zh
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刘伟
肖伟宏
道坚丁九
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202110839103.7A priority Critical patent/CN113708059A/zh
Publication of CN110622356A publication Critical patent/CN110622356A/zh
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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
    • 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
    • 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
    • H01Q1/523—Means 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • 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
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • 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
    • 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
    • H01Q21/24—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
    • H01Q21/24—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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/378—Combination of fed elements with parasitic elements
    • H01Q5/392—Combination of fed elements with parasitic elements the parasitic elements having dual-band or multi-band characteristics
    • 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
    • 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
    • H01Q5/49—Combinations of two or more dipole type antennas with parasitic elements used for purposes other than for dual-band or multi-band, e.g. imbricated Yagi antennas
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

本发明实施例公开了一种天线，所述天线包括反射装置、工作频段位于第一预设频段内的至少两列辐射阵列和多个寄生辐射器，所述至少两列辐射阵列中的每列辐射阵列包括多个辐射单元，其中：所述至少两列辐射阵列中的每列辐射阵列沿所述反射装置长度方向电性设置在所述反射装置上，所述多个寄生辐射器设置于所述至少两列辐射阵列中的相邻两列辐射阵列之间。采用本申请，可以减小多阵列天线的水平面波宽。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201780090591.8A 2017-05-16 2017-05-16 一种天线 Active CN110622356B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110839103.7A CN113708059A (zh) 2017-05-16 2017-05-16 一种天线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/084593 WO2018209577A1 (zh) 2017-05-16 2017-05-16 一种天线

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202110839103.7A Division CN113708059A (zh) 2017-05-16 2017-05-16 一种天线

Publications (2)

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CN110622356A true CN110622356A (zh) 2019-12-27
CN110622356B CN110622356B (zh) 2021-08-03

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CN201780090591.8A Active CN110622356B (zh) 2017-05-16 2017-05-16 一种天线

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Country Link
US (2) US11245199B2 (zh)
EP (2) EP4246726A3 (zh)
CN (2) CN113708059A (zh)
BR (1) BR112019023825A2 (zh)
ES (1) ES2955082T3 (zh)
WO (1) WO2018209577A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112164863A (zh) * 2020-08-21 2021-01-01 西安朗普达通信科技有限公司 一种线阵基站天线反射装置

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113708059A (zh) 2017-05-16 2021-11-26 华为技术有限公司 一种天线
CN111313155B (zh) * 2018-12-11 2021-11-19 华为技术有限公司 天线和通信设备
CN111786081A (zh) * 2019-04-04 2020-10-16 康普技术有限责任公司 具有集成阵列的多频带基站天线
EP3973593A1 (en) * 2019-05-23 2022-03-30 Cambium Networks Ltd Antenna array assembly having high cross polar isolation
EP3973592B1 (en) * 2019-05-23 2023-09-06 Cambium Networks Ltd Antenna array assembly
WO2021000175A1 (zh) * 2019-06-30 2021-01-07 瑞声声学科技(深圳)有限公司 一种天线及基站
US20220255222A1 (en) * 2021-02-08 2022-08-11 Nokia Technologies Oy Array of patch antennas

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WO1999059223A2 (en) * 1998-05-11 1999-11-18 Csa Limited Dual-band microstrip antenna array
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WO1999059223A2 (en) * 1998-05-11 1999-11-18 Csa Limited Dual-band microstrip antenna array
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CN203521623U (zh) * 2013-09-12 2014-04-02 广东博纬通信科技有限公司 一种双极化宽频天线
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112164863A (zh) * 2020-08-21 2021-01-01 西安朗普达通信科技有限公司 一种线阵基站天线反射装置

Also Published As

Publication number Publication date
ES2955082T3 (es) 2023-11-28
EP4246726A3 (en) 2023-11-22
EP4246726A2 (en) 2023-09-20
WO2018209577A1 (zh) 2018-11-22
CN113708059A (zh) 2021-11-26
US20200083613A1 (en) 2020-03-12
BR112019023825A2 (pt) 2020-06-09
US11245199B2 (en) 2022-02-08
EP3618190A1 (en) 2020-03-04
US20220328976A1 (en) 2022-10-13
EP3618190A4 (en) 2020-04-15
US11764481B2 (en) 2023-09-19
CN110622356B (zh) 2021-08-03
EP3618190B1 (en) 2023-06-21

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