FR3099968B1 - Method for automatic tuning of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method - Google Patents

Method for automatic tuning of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method Download PDF

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Publication number
FR3099968B1
FR3099968B1 FR1909173A FR1909173A FR3099968B1 FR 3099968 B1 FR3099968 B1 FR 3099968B1 FR 1909173 A FR1909173 A FR 1909173A FR 1909173 A FR1909173 A FR 1909173A FR 3099968 B1 FR3099968 B1 FR 3099968B1
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FR
France
Prior art keywords
tuning
radio communication
antennas
unit
tunable
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Active
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FR1909173A
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French (fr)
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FR3099968A1 (en
Inventor
Frédéric Broyde
Evelyne Clavelier
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Excem Fr
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Tekcem SAS
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Publication date
Application filed by Tekcem SAS filed Critical Tekcem SAS
Priority to FR1909173A priority Critical patent/FR3099968B1/en
Priority to PCT/IB2020/054953 priority patent/WO2021028730A1/en
Publication of FR3099968A1 publication Critical patent/FR3099968A1/en
Application granted granted Critical
Publication of FR3099968B1 publication Critical patent/FR3099968B1/en
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Classifications

    • 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

Abstract

Procédé pour réglage automatique d’antennes passives accordables et d’une unité d’accord, et appareil pour communication radio utilisant ce procédé L’invention concerne un procédé pour régler automatiquement une pluralité d’antennes passives accordables et une unité d’accord à accès d’entrée multiples et accès de sortie multiples. L’invention concerne aussi un appareil pour communication radio utilisant ce procédé. Un appareil pour communication radio selon l’invention comporte : 4 antennes passives accordables (11) (12) (13) (14) qui forment un réseau d’antennes à accès multiples (1) ; 4 liaisons d’antenne (21) (22) (23) (24) ; une unité d’accord à accès d’entrée multiples et accès de sortie multiples (4) ; 4 unités de détection (31) (32) (33) (34) ; une unité d’émission et de traitement du signal (8) ; et une unité de contrôle (6), qui délivre un ou plusieurs signaux de contrôle d’antenne aux antennes passives accordables, et qui délivre un ou plusieurs signaux de contrôle d’accord à l’unité d’accord à accès d’entrée multiples et accès de sortie multiples. Figure pour l’abrégé : Figure 4.A method for automatic tuning of passive tunable antennas and a tuning unit, and apparatus for radio communication using the method The invention relates to a method for automatically tuning a plurality of passive tunable antennas and an access tuning unit. multiple entry and multiple exit ports. The invention also relates to an apparatus for radio communication using this method. An apparatus for radio communication according to the invention comprises: 4 tunable passive antennas (11) (12) (13) (14) which form a network of multiple access antennas (1); 4 antenna links (21) (22) (23) (24); a multiple entry port and multiple exit port tuning unit (4); 4 detection units (31) (32) (33) (34); a signal transmission and processing unit (8); and a control unit (6), which outputs one or more antenna control signals to the tunable passive antennas, and which outputs one or more tuning control signals to the multi-input access tuning unit and multiple exit ports. Figure for the abstract: Figure 4.

FR1909173A 2019-08-13 2019-08-13 Method for automatic tuning of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method Active FR3099968B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1909173A FR3099968B1 (en) 2019-08-13 2019-08-13 Method for automatic tuning of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method
PCT/IB2020/054953 WO2021028730A1 (en) 2019-08-13 2020-05-26 Method of automatic adjustment of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909173A FR3099968B1 (en) 2019-08-13 2019-08-13 Method for automatic tuning of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method
FR1909173 2019-08-13

Publications (2)

Publication Number Publication Date
FR3099968A1 FR3099968A1 (en) 2021-02-19
FR3099968B1 true FR3099968B1 (en) 2021-07-23

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FR1909173A Active FR3099968B1 (en) 2019-08-13 2019-08-13 Method for automatic tuning of tunable passive antennas and a tuning unit, and apparatus for radio communication using this method

Country Status (2)

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FR (1) FR3099968B1 (en)
WO (1) WO2021028730A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8102830B2 (en) 2005-12-16 2012-01-24 Samsung Electronics Co., Ltd. MIMO radio communication apparatus and method
US8325097B2 (en) 2006-01-14 2012-12-04 Research In Motion Rf, Inc. Adaptively tunable antennas and method of operation therefore
US8063839B2 (en) 2006-10-17 2011-11-22 Quantenna Communications, Inc. Tunable antenna system
US8594584B2 (en) * 2011-05-16 2013-11-26 Blackberry Limited Method and apparatus for tuning a communication device
FR2996067B1 (en) 2012-09-25 2016-09-16 Tekcem ANTENNA TUNING APPARATUS FOR A MULTIPLE ACCESS ANTENNA NETWORK
FR3018973B1 (en) 2014-03-20 2018-05-25 Samsung Electronics Co., Ltd. RADIO COMMUNICATION USING TUNABLE ANTENNAS AND ANTENNA TUNING APPARATUS
FR3045956B1 (en) * 2015-12-17 2017-12-01 Tekcem METHOD FOR AUTOMATICALLY ADJUSTING PASSIVE TUNABLE ANTENNAS AND AUTOMATICALLY TUNABLE ANTENNA ARRAY USING THE SAME
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
FR3063183B1 (en) * 2017-02-23 2021-05-28 Tekcem PROCESS FOR AUTOMATICALLY ADJUSTING TUNING PASSIVE ANTENNAS AND A TUNING UNIT, AND APPARATUS FOR RADIO COMMUNICATION USING THIS PROCEDURE.
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
FR3066860B1 (en) * 2017-05-24 2019-06-14 Tekcem METHOD FOR AUTOMATICALLY ADJUSTING A PASSIVE TUNABLE ANTENNA AND A TUNING UNIT, AND APPARATUS FOR RADIO COMMUNICATION USING THE SAME

Also Published As

Publication number Publication date
WO2021028730A1 (en) 2021-02-18
FR3099968A1 (en) 2021-02-19

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