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CN110140256A - 一种天线及网络设备 - Google Patents

一种天线及网络设备 Download PDF

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Publication number
CN110140256A
CN110140256A CN201680091936.7A CN201680091936A CN110140256A CN 110140256 A CN110140256 A CN 110140256A CN 201680091936 A CN201680091936 A CN 201680091936A CN 110140256 A CN110140256 A CN 110140256A
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CN
China
Prior art keywords
fixing belt
line
belt line
connect
output end
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Granted
Application number
CN201680091936.7A
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English (en)
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CN110140256B (zh
Inventor
王乃彪
肖伟宏
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN202011558797.9A priority Critical patent/CN112821073B/zh
Publication of CN110140256A publication Critical patent/CN110140256A/zh
Application granted granted Critical
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/12—Auxiliary devices for switching or interrupting by mechanical chopper
    • H01P1/127—Strip line switches
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/247—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H01Q3/38—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters the phase-shifters being digital
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

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

Abstract

一种阵列天线及网络设备，阵列天线包括n个辐射单元、功分器或移相器、切换开关；功分器或移相器包括n个输出端和m个输入端；切换开关包括m个第一端口，K个第二端口和开关元件；m个第一端口分别与m个输入端连接；K个第二端口用于耦接输入信号；开关元件用于切换m个第一端口和K个第二端口之间的连接关系，使得输入信号选择性的输出到至少一个第一端口。本申请中，通过切换开关来控制输出到n个辐射单元的信号的导通或断开，设置处于工作状态的辐射单元数目，从而实现灵活改变天线辐射方向图的波束宽度，且由于设置辐射单元处于工作状态或者不工作状态的切换开关结构简单，引入的插损较小，因此天线的增益较高。

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。
CN201680091936.7A 2016-12-29 2016-12-29 一种天线及网络设备 Active CN110140256B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011558797.9A CN112821073B (zh) 2016-12-29 2016-12-29 一种天线及网络设备

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/113156 WO2018119928A1 (zh) 2016-12-29 2016-12-29 一种天线及网络设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202011558797.9A Division CN112821073B (zh) 2016-12-29 2016-12-29 一种天线及网络设备

Publications (2)

Publication Number Publication Date
CN110140256A true CN110140256A (zh) 2019-08-16
CN110140256B CN110140256B (zh) 2021-01-05

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CN202011558797.9A Active CN112821073B (zh) 2016-12-29 2016-12-29 一种天线及网络设备

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Country Status (5)

Country Link
US (1) US10573958B2 (zh)
EP (2) EP3553885B1 (zh)
CN (2) CN110140256B (zh)
BR (1) BR112019013370B1 (zh)
WO (1) WO2018119928A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112564731A (zh) * 2020-12-03 2021-03-26 维沃移动通信有限公司 信号处理电路、方法和电子设备
CN113660003A (zh) * 2020-04-29 2021-11-16 华为技术有限公司 一种耦合/功分装置、rru和系统

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CN109565110B (zh) * 2016-12-05 2021-01-05 华为技术有限公司 一种波束跟踪装置、方法及天线系统
CN110768026B (zh) 2018-07-26 2021-03-05 上海华为技术有限公司 一种基站天线和基站设备
CN109346842B (zh) * 2018-08-27 2020-07-28 京信通信技术(广州)有限公司 波宽可调的天线
EP4022716B1 (en) * 2019-09-18 2025-02-12 Huawei Technologies Co., Ltd. Beam diversity by smart antenna with passive elements
CN111641049A (zh) * 2020-05-20 2020-09-08 广州程星通信科技有限公司 一种相控阵切换波束控制方法、系统、装置及存储介质
CN112397884B (zh) * 2020-10-22 2023-07-07 重庆品胜科技有限公司 一种平面天线
CN113422180A (zh) * 2021-07-01 2021-09-21 江苏亨鑫科技有限公司 一种多模式移相装置及大规模阵列天线

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CH331382A (de) * 1954-02-08 1958-07-15 Standard Telephon & Radio Ag Hochfrequenzschalter in einer Bandleitung
JPS6436202A (en) * 1987-07-31 1989-02-07 Nec Corp Planar array antenna
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113660003A (zh) * 2020-04-29 2021-11-16 华为技术有限公司 一种耦合/功分装置、rru和系统
CN113660003B (zh) * 2020-04-29 2022-07-29 华为技术有限公司 一种耦合/功分装置、rru和系统
CN112564731A (zh) * 2020-12-03 2021-03-26 维沃移动通信有限公司 信号处理电路、方法和电子设备

Also Published As

Publication number Publication date
US10573958B2 (en) 2020-02-25
EP3553885A4 (en) 2019-11-27
WO2018119928A1 (zh) 2018-07-05
BR112019013370A2 (pt) 2019-12-31
BR112019013370B1 (pt) 2022-11-22
CN112821073B (zh) 2024-04-26
EP3553885A1 (en) 2019-10-16
EP4220860A3 (en) 2023-11-01
US20190319343A1 (en) 2019-10-17
CN110140256B (zh) 2021-01-05
CN112821073A (zh) 2021-05-18
EP3553885B1 (en) 2023-03-01
EP4220860A2 (en) 2023-08-02

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