EP3567676A4 - Antenne de découplage et procédé de découplage associé - Google Patents

Antenne de découplage et procédé de découplage associé Download PDF

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Publication number
EP3567676A4
EP3567676A4 EP17890173.2A EP17890173A EP3567676A4 EP 3567676 A4 EP3567676 A4 EP 3567676A4 EP 17890173 A EP17890173 A EP 17890173A EP 3567676 A4 EP3567676 A4 EP 3567676A4
Authority
EP
European Patent Office
Prior art keywords
decoupling
antenna
method therefor
decoupling method
therefor
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.)
Withdrawn
Application number
EP17890173.2A
Other languages
German (de)
English (en)
Other versions
EP3567676A1 (fr
Inventor
Yulong KANG
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.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of EP3567676A1 publication Critical patent/EP3567676A1/fr
Publication of EP3567676A4 publication Critical patent/EP3567676A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/182—Waveguide phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • 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
EP17890173.2A 2017-01-05 2017-12-29 Antenne de découplage et procédé de découplage associé Withdrawn EP3567676A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710008113.XA CN108281786A (zh) 2017-01-05 2017-01-05 一种去耦天线架构及其去耦方法
PCT/CN2017/120320 WO2018127023A1 (fr) 2017-01-05 2017-12-29 Antenne de découplage et procédé de découplage associé

Publications (2)

Publication Number Publication Date
EP3567676A1 EP3567676A1 (fr) 2019-11-13
EP3567676A4 true EP3567676A4 (fr) 2020-08-05

Family

ID=62789454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17890173.2A Withdrawn EP3567676A4 (fr) 2017-01-05 2017-12-29 Antenne de découplage et procédé de découplage associé

Country Status (5)

Country Link
EP (1) EP3567676A4 (fr)
JP (1) JP6876807B2 (fr)
KR (1) KR102197172B1 (fr)
CN (1) CN108281786A (fr)
WO (1) WO2018127023A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110391498A (zh) * 2019-07-17 2019-10-29 安徽蓝讯电子科技有限公司 一种优化基站天线阵列隔离度的方法
CN113659336B (zh) * 2020-05-12 2024-06-07 西安电子科技大学 天线装置、电子设备及用于天线装置的去耦方法
CN113659338B (zh) * 2020-05-12 2024-07-19 西安电子科技大学 天线装置和电子设备
CN113659311B (zh) * 2020-05-12 2024-07-26 西安电子科技大学 天线装置和电子设备
CN112768933A (zh) * 2020-12-30 2021-05-07 深圳市信丰伟业科技有限公司 一种新型低频去耦结构及小型终端设备
CN113285239B (zh) * 2021-04-26 2022-11-15 湖南大学 一种基于相位调节的去耦反射器
CN117498026B (zh) * 2023-12-29 2024-04-02 南京信息工程大学 一种法布里-珀罗谐振腔微带天线阵列解耦的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070085540A1 (en) * 2005-09-30 2007-04-19 Du Jian J Method for developing a transmit coil of a magnetic resonance system
US20140300431A1 (en) * 2012-04-04 2014-10-09 Hrl Laboratories, Llc Broadband non-Foster Decoupling Networks for Superdirective Antenna Arrays
US20150195001A1 (en) * 2014-01-07 2015-07-09 Quintel Technology Limited Antenna system with enhanced inter-sector interference mitigation
US20150263420A1 (en) * 2014-03-17 2015-09-17 The Chinese University Of Hong Kong Devices and methods for reducing interference between closely collocated antennas

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
KR100748337B1 (ko) * 2000-12-18 2007-08-09 주식회사 케이티 이중편파 다이버시티 능동형 마이크로스트립 배열 안테나
CN103441339B (zh) * 2006-04-27 2016-01-13 泰科电子服务有限责任公司 异向材料天线设备
CN101848471B (zh) * 2010-05-07 2013-05-01 摩比天线技术（深圳）有限公司 一种无线通讯网络扩容方法及基站天线
US8780002B2 (en) * 2010-07-15 2014-07-15 Sony Corporation Multiple-input multiple-output (MIMO) multi-band antennas with a conductive neutralization line for signal decoupling
EP2647124B1 (fr) * 2010-11-29 2019-06-05 Smart Antenna Technologies Ltd Système d'antenne équilibrée
CN102104185A (zh) * 2010-12-01 2011-06-22 中兴通讯股份有限公司 多输入多输出阵列天线
CN102104193B (zh) * 2010-12-01 2015-04-01 中兴通讯股份有限公司 一种多输入多输出天线系统
KR101392073B1 (ko) * 2012-04-20 2014-05-07 후아웨이 테크놀러지 컴퍼니 리미티드 안테나, 기지국 및 빔 프로세싱 방법
US9627751B2 (en) * 2012-11-30 2017-04-18 The Chinese University Of Hong Kong Device for decoupling antennas in compact antenna array and antenna array with the device
US9203144B2 (en) * 2012-12-06 2015-12-01 Microsoft Technology Licensing, Llc Reconfigurable multiband antenna decoupling networks
CN103138034A (zh) * 2013-02-28 2013-06-05 上海大学 Sir同轴腔体双通带滤波器
CN203445240U (zh) * 2013-09-06 2014-02-19 南京信息工程大学 一种新型mimo带有去耦网络的小型天线阵
CN203721860U (zh) * 2013-09-25 2014-07-16 中兴通讯股份有限公司 一种介质滤波器
CN104810617B (zh) * 2014-01-24 2019-09-13 南京中兴软件有限责任公司 一种天线单元及终端
US9543644B2 (en) * 2014-07-01 2017-01-10 The Chinese University Of Hong Kong Method and an apparatus for decoupling multiple antennas in a compact antenna array
KR101584707B1 (ko) * 2014-10-17 2016-01-12 주식회사 케이엠더블유 다중모드 공진기
CN104392597A (zh) * 2014-11-26 2015-03-04 无锡华普微电子有限公司 射频ic微功率无线遥控发射电路
CN205069884U (zh) * 2015-10-27 2016-03-02 广东健博通科技股份有限公司 一种多端口分频电调天线
CN105742828B (zh) * 2016-03-31 2018-09-28 广东通宇通讯股份有限公司 双极化三波束天线及其馈电网络装置
CN106571526A (zh) * 2016-04-06 2017-04-19 昆山睿翔讯通通信技术有限公司 移动通讯系统终端mimo天线的解耦方法及解耦网络

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070085540A1 (en) * 2005-09-30 2007-04-19 Du Jian J Method for developing a transmit coil of a magnetic resonance system
US20140300431A1 (en) * 2012-04-04 2014-10-09 Hrl Laboratories, Llc Broadband non-Foster Decoupling Networks for Superdirective Antenna Arrays
US20150195001A1 (en) * 2014-01-07 2015-07-09 Quintel Technology Limited Antenna system with enhanced inter-sector interference mitigation
US20150263420A1 (en) * 2014-03-17 2015-09-17 The Chinese University Of Hong Kong Devices and methods for reducing interference between closely collocated antennas

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018127023A1 *

Also Published As

Publication number Publication date
KR20190088549A (ko) 2019-07-26
EP3567676A1 (fr) 2019-11-13
KR102197172B1 (ko) 2021-01-05
CN108281786A (zh) 2018-07-13
JP6876807B2 (ja) 2021-05-26
WO2018127023A1 (fr) 2018-07-12
JP2020504543A (ja) 2020-02-06

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