FR3037745B1 - Procede et appareil pour accord automatique d'une matrice impedance, et emetteur radio utilisant cet appareil - Google Patents
Procede et appareil pour accord automatique d'une matrice impedance, et emetteur radio utilisant cet appareil Download PDFInfo
- Publication number
- FR3037745B1 FR3037745B1 FR1501290A FR1501290A FR3037745B1 FR 3037745 B1 FR3037745 B1 FR 3037745B1 FR 1501290 A FR1501290 A FR 1501290A FR 1501290 A FR1501290 A FR 1501290A FR 3037745 B1 FR3037745 B1 FR 3037745B1
- Authority
- FR
- France
- Prior art keywords
- tuning
- impedance matrix
- radio transmitter
- unit
- impedance
- 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.)
- Active
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/103—Resonant slot antennas with variable reactance for tuning the antenna
-
- 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
- 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
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output 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
- H04B1/02—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
- 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
- H04B7/0413—MIMO systems
-
- 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
- H04B2001/0408—Circuits with power amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Transmitters (AREA)
Abstract
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1501290A FR3037745B1 (fr) | 2015-06-22 | 2015-06-22 | Procede et appareil pour accord automatique d'une matrice impedance, et emetteur radio utilisant cet appareil |
| EP15800952.2A EP3311485B1 (fr) | 2015-06-22 | 2015-09-16 | Procédé et appareil pour accord automatique d'une matrice impédance, et émetteur radio utilisant cet appareil |
| KR1020177037131A KR102488035B1 (ko) | 2015-06-22 | 2015-09-16 | 임피던스 행렬의 자동 튜닝을 위한 방법 및 장치, 그리고 이러한 장치를 이용하는 무선 송신기 |
| PCT/IB2015/057131 WO2016207705A1 (fr) | 2015-06-22 | 2015-09-16 | Procédé et appareil d'accord automatique d'une matrice des impédances, et émetteur radio utilisant cet appareil |
| US15/296,724 US10116057B2 (en) | 2015-06-22 | 2016-10-18 | Method and apparatus for automatic tuning of an impedance matrix, and radio transmitter using this apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1501290A FR3037745B1 (fr) | 2015-06-22 | 2015-06-22 | Procede et appareil pour accord automatique d'une matrice impedance, et emetteur radio utilisant cet appareil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3037745A1 FR3037745A1 (fr) | 2016-12-23 |
| FR3037745B1 true FR3037745B1 (fr) | 2020-11-20 |
Family
ID=54478069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1501290A Active FR3037745B1 (fr) | 2015-06-22 | 2015-06-22 | Procede et appareil pour accord automatique d'une matrice impedance, et emetteur radio utilisant cet appareil |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10116057B2 (fr) |
| EP (1) | EP3311485B1 (fr) |
| KR (1) | KR102488035B1 (fr) |
| FR (1) | FR3037745B1 (fr) |
| WO (1) | WO2016207705A1 (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3063184B1 (fr) * | 2017-02-21 | 2020-02-28 | Tekcem | Procede pour reglage automatique d'antennes passives accordables et d'une unite d'accord, et appareil pour communication radio utilisant ce procede. |
| 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 (fr) * | 2017-02-23 | 2021-05-28 | Tekcem | Procede pour regler automatiquement des antennes passives accordables et une unite d'accord, et appareil pour communication radio utilisant ce procede. |
| 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 |
| FR3079373A1 (fr) | 2018-03-23 | 2019-09-27 | Tekcem | Procede pour reglage automatique d’une unite d’accord, et appareil pour communication radio utilisant ce procede |
| FR3079985B1 (fr) | 2018-04-09 | 2020-03-06 | Tekcem | Procede pour reglage automatique d’une unite d’accord, et emetteur-recepteur radio utilisant ce procede |
| FR3079984B1 (fr) | 2018-04-09 | 2021-03-05 | Tekcem | Procede pour regler automatiquement une unite d’accord, et emetteur-recepteur radio utilisant ce procede |
| FR3085091B1 (fr) * | 2018-08-16 | 2020-07-10 | Tekcem | Procede pour reglage automatique d'une unite d'accord, et appareil pour communication radio utilisant ce procede |
| FR3085092B1 (fr) * | 2018-08-20 | 2020-07-10 | Tekcem | Procede pour regler automatiquement une unite d'accord, et appareil pour communication radio utilisant ce procede |
| US12362789B2 (en) * | 2022-12-22 | 2025-07-15 | Red Hat, Inc. | Wireless network for object and pattern detection |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2523791A (en) | 1948-11-26 | 1950-09-26 | Gen Electric | Automatic tuning system |
| US2745067A (en) | 1951-06-28 | 1956-05-08 | True Virgil | Automatic impedance matching apparatus |
| BE552718A (fr) * | 1953-09-21 | |||
| FR1202542A (fr) | 1957-10-10 | 1960-01-11 | Goetaverken Ab | Perfectionnements aux pistons pour moteurs à combustion interne comprenant un corps de piston et une tête reliée à ce corps |
| GB1131485A (en) | 1965-11-22 | 1968-10-23 | Nibco | Improvements relating to soldering |
| US3443231A (en) | 1966-04-27 | 1969-05-06 | Gulf General Atomic Inc | Impedance matching system |
| US3821790A (en) * | 1972-08-18 | 1974-06-28 | Magnavox Co | Automatic tint circuit for flesh tone correction |
| US4356458A (en) | 1981-08-31 | 1982-10-26 | Harry H. Leveen | Automatic impedance matching apparatus |
| US4493112A (en) | 1981-11-19 | 1985-01-08 | Rockwell International Corporation | Antenna tuner discriminator |
| US5225847A (en) | 1989-01-18 | 1993-07-06 | Antenna Research Associates, Inc. | Automatic antenna tuning system |
| US7663555B2 (en) * | 2004-10-15 | 2010-02-16 | Sky Cross Inc. | Method and apparatus for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness |
| 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 |
| US8299867B2 (en) | 2006-11-08 | 2012-10-30 | Research In Motion Rf, Inc. | Adaptive impedance matching module |
| US8072285B2 (en) | 2008-09-24 | 2011-12-06 | Paratek Microwave, Inc. | Methods for tuning an adaptive impedance matching network with a look-up table |
| JP2013505044A (ja) * | 2009-09-17 | 2013-02-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | ローカルな自動調整・整合回路を備えたmri用マルチエレメントrf送信コイル |
| FR2996067B1 (fr) | 2012-09-25 | 2016-09-16 | Tekcem | Appareil d'accord d'antenne pour un reseau d'antennes a acces multiples |
| WO2014122753A1 (fr) * | 2013-02-07 | 2014-08-14 | マークデバイシス株式会社 | Circuit de formation d'immitance flottante et circuit d'immitance flottante mettant en oeuvre celui-ci |
| 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 |
| 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 |
| FR3021813B1 (fr) | 2014-05-28 | 2017-12-08 | Tekcem | Communication radio utilisant une pluralite d'antennes selectionnees |
| EP3010148A1 (fr) * | 2014-10-16 | 2016-04-20 | Nxp B.V. | Réglage d'impédance automatique |
| CN107112972B (zh) * | 2014-12-19 | 2023-02-14 | 麻省理工学院 | 具有相位切换元件的可调谐匹配网络 |
| 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 |
-
2015
- 2015-06-22 FR FR1501290A patent/FR3037745B1/fr active Active
- 2015-09-16 EP EP15800952.2A patent/EP3311485B1/fr active Active
- 2015-09-16 WO PCT/IB2015/057131 patent/WO2016207705A1/fr not_active Ceased
- 2015-09-16 KR KR1020177037131A patent/KR102488035B1/ko active Active
-
2016
- 2016-10-18 US US15/296,724 patent/US10116057B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3311485B1 (fr) | 2021-06-16 |
| KR102488035B1 (ko) | 2023-01-13 |
| US20170040704A1 (en) | 2017-02-09 |
| KR20180020173A (ko) | 2018-02-27 |
| US10116057B2 (en) | 2018-10-30 |
| FR3037745A1 (fr) | 2016-12-23 |
| WO2016207705A1 (fr) | 2016-12-29 |
| EP3311485A1 (fr) | 2018-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 2 |
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| PLSC | Publication of the preliminary search report |
Effective date: 20161223 |
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| PLFP | Fee payment |
Year of fee payment: 3 |
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| TP | Transmission of property |
Owner name: SAMSUNG ELECTRONICS CO., LTD, KR Effective date: 20170915 |
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Year of fee payment: 4 |
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