FR3021813B1 - Communication radio utilisant une pluralite d'antennes selectionnees - Google Patents

Communication radio utilisant une pluralite d'antennes selectionnees

Info

Publication number
FR3021813B1
FR3021813B1 FR1401221A FR1401221A FR3021813B1 FR 3021813 B1 FR3021813 B1 FR 3021813B1 FR 1401221 A FR1401221 A FR 1401221A FR 1401221 A FR1401221 A FR 1401221A FR 3021813 B1 FR3021813 B1 FR 3021813B1
Authority
FR
France
Prior art keywords
radio
ports
antennas
radio communication
antenna
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
FR1401221A
Other languages
English (en)
Other versions
FR3021813A1 (fr
Inventor
Frederic Broyde
Evelyne Clavelier
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.)
Samsung Electronics Co Ltd
Original Assignee
Tekcem SAS
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 Tekcem SAS filed Critical Tekcem SAS
Priority to FR1401221A priority Critical patent/FR3021813B1/fr
Priority to PCT/IB2015/052974 priority patent/WO2015181653A1/fr
Priority to CN201580028314.5A priority patent/CN106464227B/zh
Priority to EP15725889.8A priority patent/EP3149865B1/fr
Priority to KR1020167036631A priority patent/KR102315716B1/ko
Priority to US14/925,340 priority patent/US10224901B2/en
Publication of FR3021813A1 publication Critical patent/FR3021813A1/fr
Application granted granted Critical
Publication of FR3021813B1 publication Critical patent/FR3021813B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks
    • H03H7/40—Automatic matching of load impedance to source impedance
    • 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
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • H04B2001/485—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter inhibiting unwanted transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)

Abstract

L'invention concerne un procédé pour communication radio utilisant une pluralité d'antennes. L'invention concerne aussi un appareil pour communication radio utilisant une pluralité d'antennes. Un appareil pour communication radio selon l'invention comporte : 4 antennes (11) (12) (13) (14) ; un dispositif radio (5) ; un appareil d'accord d'antenne (3) ayant 2 accès antenne et 2 accès radio, chacun des accès radio étant couplé au dispositif radio (5) à travers une interconnexion (41) (42) ; une unité de commutation (6) comportant 4 accès d'entrée couplés chacun à une des antennes à travers une liaison d'antenne (21) (22) (23) (24), et 2 accès de sortie, l'unité de commutation opérant dans une configuration active dans laquelle elle procure un chemin entre n'importe lequel des accès de sortie et un accès d'entrée, la configuration active étant déterminée par une instruction de configuration générée par le dispositif radio ; et une unité de contrôle d'accord (7) recevant une instruction d'accord générée par le dispositif radio et délivrant une pluralité de signaux de contrôle d'accord à l'appareil d'accord d'antenne.
FR1401221A 2014-05-28 2014-05-28 Communication radio utilisant une pluralite d'antennes selectionnees Expired - Fee Related FR3021813B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1401221A FR3021813B1 (fr) 2014-05-28 2014-05-28 Communication radio utilisant une pluralite d'antennes selectionnees
PCT/IB2015/052974 WO2015181653A1 (fr) 2014-05-28 2015-04-23 Communication radio à l'aide d'une pluralité d'antennes sélectionnées
CN201580028314.5A CN106464227B (zh) 2014-05-28 2015-04-23 使用多个选择的天线的无线电通信
EP15725889.8A EP3149865B1 (fr) 2014-05-28 2015-04-23 Communication radio à l'aide d'une pluralité d'antennes sélectionnées
KR1020167036631A KR102315716B1 (ko) 2014-05-28 2015-04-23 복수의 선택되는 안테나들을 사용하는 무선 통신
US14/925,340 US10224901B2 (en) 2014-05-28 2015-10-28 Radio communication using a plurality of selected antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1401221A FR3021813B1 (fr) 2014-05-28 2014-05-28 Communication radio utilisant une pluralite d'antennes selectionnees

Publications (2)

Publication Number Publication Date
FR3021813A1 FR3021813A1 (fr) 2015-12-04
FR3021813B1 true FR3021813B1 (fr) 2017-12-08

Family

ID=52016603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1401221A Expired - Fee Related FR3021813B1 (fr) 2014-05-28 2014-05-28 Communication radio utilisant une pluralite d'antennes selectionnees

Country Status (6)

Country Link
US (1) US10224901B2 (fr)
EP (1) EP3149865B1 (fr)
KR (1) KR102315716B1 (fr)
CN (1) CN106464227B (fr)
FR (1) FR3021813B1 (fr)
WO (1) WO2015181653A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3003710B1 (fr) * 2013-03-21 2016-07-15 Tekcem Procede et dispositif pour la reception radio utilisant une pluralite d'antennes et un amplificateur a acces d'entree multiples et acces de sortie multiples
WO2015131020A1 (fr) * 2014-02-27 2015-09-03 Battelle Memorial Institute Système et procédé permettant de reconfigurer des signaux rf dans un récepteur à entrées multiples
FR3018973B1 (fr) * 2014-03-20 2018-05-25 Samsung Electronics Co., Ltd. Communication radio utilisant des antennes accordables et un appareil d'accord d'antenne
EP3576305B1 (fr) * 2014-12-16 2021-06-30 Nokia Technologies Oy Appareil a circuits d'interconnexion d'antenne cascadee
FR3037745B1 (fr) 2015-06-22 2020-11-20 Tekcem Procede et appareil pour accord automatique d'une matrice impedance, et emetteur radio utilisant cet appareil
FR3040572B1 (fr) 2015-08-26 2020-10-30 Tekcem Procede pour regler automatiquement une unite d'accord, et systeme d'accord automatique utilisant ce procede
FR3045985B1 (fr) * 2015-12-16 2018-07-27 Thales Dispositif de commutation rf large bande a mulltiple sorties et poste rf utilisant un tel commutateur
FR3045956B1 (fr) 2015-12-17 2017-12-01 Tekcem Procede pour regler automatiquement des antennes passives accordables et reseau d'antennes automatiquement accordable utilisant ce procede
CN106229619B (zh) * 2016-08-16 2019-07-05 青岛海信移动通信技术股份有限公司 一种移动终端
US9929460B1 (en) 2017-02-21 2018-03-27 Tekcem Method for automatic adjustment of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method
US9912075B1 (en) 2017-02-23 2018-03-06 Tekcem Method for automatically adjusting tunable passive antennas and a tuning unit, and apparatus for radio communication using this method
CN107546482A (zh) * 2017-08-29 2018-01-05 昆山开锐信息科技有限公司 一种智能多频微带贴片天线
US11121462B2 (en) * 2018-02-21 2021-09-14 Antenna Research Associates Passive electronically scanned array (PESA)
CN111937232B (zh) * 2018-02-22 2021-10-19 马萨诸塞大学 通信装置、通信方法以及计算机可读存储硬件
WO2020162645A1 (fr) * 2019-02-07 2020-08-13 엘지전자 주식회사 Dispositif électronique comportant une antenne
US11201398B2 (en) 2019-10-28 2021-12-14 Nanning Fugui Precision Industrial Co., Ltd. Antenna device and method for determining radiation pattern
US11996901B2 (en) 2021-10-08 2024-05-28 Dell Products Lp Method and apparatus for Wi-Fi open loop tuning and correction based on band aggregation and loading using radio and system telemetry

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745067A (en) 1951-06-28 1956-05-08 True Virgil Automatic impedance matching apparatus
FR1202564A (fr) 1958-09-15 1960-01-12 Perfectionnements aux robinets à boisseau
US4493112A (en) 1981-11-19 1985-01-08 Rockwell International Corporation Antenna tuner discriminator
JP2006166111A (ja) * 2004-12-08 2006-06-22 Nippon Telegr & Teleph Corp <Ntt> 微弱無線通信システム
FR2904165B1 (fr) * 2006-07-18 2008-11-28 Excem Soc Par Actions Simplifiee Procede et dispositif pour la reception radioelectrique utilisant une pluralite d'antennes
CN101569055B (zh) * 2006-09-05 2013-06-19 索尼爱立信移动通讯股份有限公司 天线系统和用于操作天线系统的方法
JP5002651B2 (ja) * 2006-09-05 2012-08-15 ソニーモバイルコミュニケーションズ， エービー アンテナシステム及びアンテナシステムを動作させる方法
JP4645732B2 (ja) * 2008-12-10 2011-03-09 カシオ計算機株式会社 アンテナ装置、受信装置および電波時計
US8204446B2 (en) 2009-10-29 2012-06-19 Motorola Mobility, Inc. Adaptive antenna tuning systems and methods
CN102468067B (zh) * 2010-11-12 2014-03-12 国基电子（上海）有限公司 无线通信装置
US9083074B2 (en) 2012-04-09 2015-07-14 Blackberry Limited Dynamic antenna selection based on user hand position
FR2996067B1 (fr) 2012-09-25 2016-09-16 Tekcem Appareil d'accord d'antenne pour un reseau d'antennes a acces multiples
FR2996082B1 (fr) * 2012-09-27 2016-09-09 Tekcem Procede et dispositif pour la reception radio utilisant un appareil d'accord d'antenne et une pluralite d'antennes
FR3004604B1 (fr) * 2013-04-15 2016-12-09 Tekcem Procede et appareil pour accorder automatiquement une matrice impedance, et emetteur radio utilisant cet appareil
FR3018637B1 (fr) * 2014-03-13 2018-08-17 Samsung Electronics Co., Ltd. Communication radio utilisant des antennes multiples et des variables de localisation
FR3018973B1 (fr) * 2014-03-20 2018-05-25 Samsung Electronics Co., Ltd. Communication radio utilisant des antennes accordables et un appareil d'accord d'antenne

Also Published As

Publication number Publication date
KR102315716B1 (ko) 2021-10-21
WO2015181653A1 (fr) 2015-12-03
KR20170012447A (ko) 2017-02-02
EP3149865A1 (fr) 2017-04-05
US20160049924A1 (en) 2016-02-18
CN106464227B (zh) 2019-11-15
EP3149865B1 (fr) 2021-03-10
US10224901B2 (en) 2019-03-05
CN106464227A (zh) 2017-02-22
FR3021813A1 (fr) 2015-12-04

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