FR3021164B1 - Systeme d'antennes pour reduire le couplage electromagnetique entre antennes - Google Patents

Systeme d'antennes pour reduire le couplage electromagnetique entre antennes Download PDF

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Publication number
FR3021164B1
FR3021164B1 FR1454478A FR1454478A FR3021164B1 FR 3021164 B1 FR3021164 B1 FR 3021164B1 FR 1454478 A FR1454478 A FR 1454478A FR 1454478 A FR1454478 A FR 1454478A FR 3021164 B1 FR3021164 B1 FR 3021164B1
Authority
FR
France
Prior art keywords
antennas
antenna system
electromagnetic coupling
reducing electromagnetic
reducing
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.)
Expired - Fee Related
Application number
FR1454478A
Other languages
English (en)
Other versions
FR3021164A1 (fr
Inventor
Philippe LE THUC
Robert Staraj
Aliou DIALLO
Michael JEANGEORGES
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.)
Centre National de la Recherche Scientifique CNRS
Universite de Nice Sophia Antipolis UNSA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite de Nice Sophia Antipolis UNSA
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 Centre National de la Recherche Scientifique CNRS, Universite de Nice Sophia Antipolis UNSA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1454478A priority Critical patent/FR3021164B1/fr
Priority to US15/312,352 priority patent/US10347984B2/en
Priority to EP15723030.1A priority patent/EP3146593B1/fr
Priority to PCT/EP2015/061025 priority patent/WO2015177170A1/fr
Publication of FR3021164A1 publication Critical patent/FR3021164A1/fr
Application granted granted Critical
Publication of FR3021164B1 publication Critical patent/FR3021164B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
FR1454478A 2014-05-19 2014-05-19 Systeme d'antennes pour reduire le couplage electromagnetique entre antennes Expired - Fee Related FR3021164B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1454478A FR3021164B1 (fr) 2014-05-19 2014-05-19 Systeme d'antennes pour reduire le couplage electromagnetique entre antennes
US15/312,352 US10347984B2 (en) 2014-05-19 2015-05-19 Antenna system for reducing the electromagnetic coupling between antennas
EP15723030.1A EP3146593B1 (fr) 2014-05-19 2015-05-19 Système d'antennes pour réduire le couplage électromagnétique entre antennes
PCT/EP2015/061025 WO2015177170A1 (fr) 2014-05-19 2015-05-19 Système d'antennes pour réduire le couplage électromagnétique entre antennes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1454478 2014-05-19
FR1454478A FR3021164B1 (fr) 2014-05-19 2014-05-19 Systeme d'antennes pour reduire le couplage electromagnetique entre antennes

Publications (2)

Publication Number Publication Date
FR3021164A1 FR3021164A1 (fr) 2015-11-20
FR3021164B1 true FR3021164B1 (fr) 2018-05-11

Family

ID=51570538

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1454478A Expired - Fee Related FR3021164B1 (fr) 2014-05-19 2014-05-19 Systeme d'antennes pour reduire le couplage electromagnetique entre antennes

Country Status (4)

Country Link
US (1) US10347984B2 (fr)
EP (1) EP3146593B1 (fr)
FR (1) FR3021164B1 (fr)
WO (1) WO2015177170A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394399A (zh) * 2017-06-23 2017-11-24 深圳市景程信息科技有限公司 频率可重构的双频缝隙mimo天线
TWM566918U (zh) * 2018-04-20 2018-09-11 明泰科技股份有限公司 Antenna architecture with low trace path
JP6678721B1 (ja) 2018-10-31 2020-04-08 京セラ株式会社 アンテナ、無線通信モジュール及び無線通信機器
JP6678722B1 (ja) 2018-10-31 2020-04-08 京セラ株式会社 アンテナ、無線通信モジュール及び無線通信機器
JP6678723B1 (ja) * 2018-10-31 2020-04-08 京セラ株式会社 アンテナ、無線通信モジュール及び無線通信機器
CN112072303B (zh) * 2019-06-11 2021-07-06 苏州速感智能科技有限公司 一种解耦网络、安装解耦网络的方法和装置
US20220352634A1 (en) * 2019-06-25 2022-11-03 Kyocera Corporation Antenna, wireless communication module, and wireless communication device
JP7239514B2 (ja) * 2020-03-16 2023-03-14 京セラ株式会社 アンテナ、無線通信モジュール及び無線通信機器
JP7242598B2 (ja) * 2020-03-16 2023-03-20 京セラ株式会社 アンテナ、無線通信モジュール及び無線通信機器
JP7239513B2 (ja) * 2020-03-16 2023-03-14 京セラ株式会社 アンテナ、無線通信モジュール及び無線通信機器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892482A (en) 1996-12-06 1999-04-06 Raytheon Company Antenna mutual coupling neutralizer
GB2349982B (en) * 1999-05-11 2004-01-07 Nokia Mobile Phones Ltd Antenna
JP2001057529A (ja) 1999-08-18 2001-02-27 Mitsubishi Electric Corp 無線装置
US7688275B2 (en) * 2007-04-20 2010-03-30 Skycross, Inc. Multimode antenna structure
US8170510B2 (en) * 2009-05-29 2012-05-01 Intel Mobile Communications GmbH Minimizing mutual coupling
JP2011035505A (ja) 2009-07-30 2011-02-17 Sony Ericsson Mobile Communications Ab アンテナ装置、放送受信装置および複合無線装置
KR101638798B1 (ko) 2010-01-21 2016-07-13 삼성전자주식회사 무선통신 시스템에서 다중 안테나 장치
US9112277B2 (en) * 2010-03-23 2015-08-18 Rf Micro Devices, Inc. Adaptive antenna neutralization network
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
FR2968845B1 (fr) 2010-12-14 2013-01-11 Centre Nat Rech Scient Systeme d'antenne en diversite
TWI523324B (zh) 2012-09-14 2016-02-21 宏碁股份有限公司 通訊裝置

Also Published As

Publication number Publication date
FR3021164A1 (fr) 2015-11-20
WO2015177170A1 (fr) 2015-11-26
US20170084990A1 (en) 2017-03-23
US10347984B2 (en) 2019-07-09
EP3146593B1 (fr) 2020-09-09
EP3146593A1 (fr) 2017-03-29

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