EP3567676A4 - Antenne de découplage et procédé de découplage associé - Google Patents
Antenne de découplage et procédé de découplage associé Download PDFInfo
- 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- Withdrawn
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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100748337B1 (ko) * | 2000-12-18 | 2007-08-09 | 주식회사 케이티 | 이중편파 다이버시티 능동형 마이크로스트립 배열 안테나 |
WO2007127955A2 (fr) * | 2006-04-27 | 2007-11-08 | Rayspan Corporation | Antennes, dispositifs et systèmes bases sur des structures de métamatériaux |
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 |
US9553361B2 (en) * | 2010-11-29 | 2017-01-24 | Smart Antenna Technologies Ltd | Balanced antenna system |
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*** |
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 |
BR112013008172A2 (pt) * | 2012-04-20 | 2016-06-21 | Huawei Tech Co Ltd | antena, estação base e método de processamento de feixe |
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***终端mimo天线的解耦方法及解耦网络 |
-
2017
- 2017-01-05 CN CN201710008113.XA patent/CN108281786A/zh active Pending
- 2017-12-29 KR KR1020197019252A patent/KR102197172B1/ko active IP Right Grant
- 2017-12-29 WO PCT/CN2017/120320 patent/WO2018127023A1/fr unknown
- 2017-12-29 EP EP17890173.2A patent/EP3567676A4/fr not_active Withdrawn
- 2017-12-29 JP JP2019536909A patent/JP6876807B2/ja active Active
Patent Citations (4)
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)
Title |
---|
See also references of WO2018127023A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20190088549A (ko) | 2019-07-26 |
JP6876807B2 (ja) | 2021-05-26 |
EP3567676A1 (fr) | 2019-11-13 |
CN108281786A (zh) | 2018-07-13 |
WO2018127023A1 (fr) | 2018-07-12 |
KR102197172B1 (ko) | 2021-01-05 |
JP2020504543A (ja) | 2020-02-06 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20190805 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20200708 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01Q 1/52 20060101AFI20200702BHEP Ipc: H01P 1/208 20060101ALI20200702BHEP Ipc: H01Q 21/28 20060101ALI20200702BHEP Ipc: H01P 1/18 20060101ALI20200702BHEP Ipc: H01P 5/04 20060101ALI20200702BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Effective date: 20200106 |