EP3567676A4 - Decoupling antenna and decoupling method therefor - Google Patents

Decoupling antenna and decoupling method therefor 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Withdrawn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)
French (fr)
Other versions
EP3567676A1 (en
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/en
Publication of EP3567676A4 publication Critical patent/EP3567676A4/en
Withdrawn legal-status Critical Current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 Decoupling antenna and decoupling method therefor Withdrawn EP3567676A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710008113.XA CN108281786A (en) 2017-01-05 2017-01-05 A kind of decoupling antenna frame and its decoupling method
PCT/CN2017/120320 WO2018127023A1 (en) 2017-01-05 2017-12-29 Decoupling antenna and decoupling method therefor

Publications (2)

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

Family

ID=62789454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17890173.2A Withdrawn EP3567676A4 (en) 2017-01-05 2017-12-29 Decoupling antenna and decoupling method therefor

Country Status (5)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110391498A (en) * 2019-07-17 2019-10-29 安徽蓝讯电子科技有限公司 A method of optimization base-station antenna array isolation
CN113659336B (en) * 2020-05-12 2024-06-07 西安电子科技大学 Antenna device, electronic apparatus, and decoupling method for antenna device
CN113659338B (en) * 2020-05-12 2024-07-19 西安电子科技大学 Antenna device and electronic device
CN113659311B (en) * 2020-05-12 2024-07-26 西安电子科技大学 Antenna device and electronic device
CN112768933A (en) * 2020-12-30 2021-05-07 深圳市信丰伟业科技有限公司 Novel low-frequency decoupling structure and small-sized terminal equipment
CN113285239B (en) * 2021-04-26 2022-11-15 湖南大学 A decoupling reflector based on phase adjustment
CN117498026B (en) * 2023-12-29 2024-04-02 南京信息工程大学 A method for decoupling Fabry-Perot resonant cavity microstrip antenna array

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100748337B1 (en) * 2000-12-18 2007-08-09 주식회사 케이티 Dual Polarization Diversity Active Microstrip Array Antenna
CN103441339B (en) * 2006-04-27 2016-01-13 泰科电子服务有限责任公司 Metamaterial antenna equipment
CN101848471B (en) * 2010-05-07 2013-05-01 摩比天线技术（深圳）有限公司 Capacity expansion method for wireless communication network and base station antenna
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 (en) * 2010-11-29 2019-06-05 Smart Antenna Technologies Ltd Balanced antenna system
CN102104185A (en) * 2010-12-01 2011-06-22 中兴通讯股份有限公司 Multiple input multiple output (MIMO) array antenna
CN102104193B (en) * 2010-12-01 2015-04-01 中兴通讯股份有限公司 Multiple input multiple output antenna system
KR101392073B1 (en) * 2012-04-20 2014-05-07 후아웨이 테크놀러지 컴퍼니 리미티드 Antenna, base station and beam processing method
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 (en) * 2013-02-28 2013-06-05 上海大学 Double frequency band filter of SIR coaxial cavity
CN203445240U (en) * 2013-09-06 2014-02-19 南京信息工程大学 Novel MIMO small antenna array with decoupling network
CN203721860U (en) * 2013-09-25 2014-07-16 中兴通讯股份有限公司 Dielectric filter
CN104810617B (en) * 2014-01-24 2019-09-13 南京中兴软件有限责任公司 A kind of antenna element and terminal
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 (en) * 2014-10-17 2016-01-12 주식회사 케이엠더블유 Multi-mode resonator
CN104392597A (en) * 2014-11-26 2015-03-04 无锡华普微电子有限公司 Radio IC micro-power wireless remote transmission circuit
CN205069884U (en) * 2015-10-27 2016-03-02 广东健博通科技股份有限公司 Antenna is transferred to multiport frequency division electricity
CN105742828B (en) * 2016-03-31 2018-09-28 广东通宇通讯股份有限公司 Dual-polarized three-beam antenna and feed network device thereof
CN106571526A (en) * 2016-04-06 2017-04-19 昆山睿翔讯通通信技术有限公司 Decoupling method and decoupling network of MIMO antenna of mobile communication system terminal

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 (en) 2019-07-26
EP3567676A1 (en) 2019-11-13
KR102197172B1 (en) 2021-01-05
CN108281786A (en) 2018-07-13
JP6876807B2 (en) 2021-05-26
WO2018127023A1 (en) 2018-07-12
JP2020504543A (en) 2020-02-06

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