FR3085091B1 - METHOD FOR AUTOMATIC ADJUSTMENT OF A TUNING UNIT, AND APPARATUS FOR RADIO COMMUNICATION USING THE SAME - Google Patents
METHOD FOR AUTOMATIC ADJUSTMENT OF A TUNING UNIT, AND APPARATUS FOR RADIO COMMUNICATION USING THE SAME Download PDFInfo
- Publication number
- FR3085091B1 FR3085091B1 FR1800872A FR1800872A FR3085091B1 FR 3085091 B1 FR3085091 B1 FR 3085091B1 FR 1800872 A FR1800872 A FR 1800872A FR 1800872 A FR1800872 A FR 1800872A FR 3085091 B1 FR3085091 B1 FR 3085091B1
- Authority
- FR
- France
- Prior art keywords
- tuning
- tuning unit
- unit
- radio communication
- port
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
- 230000005284 excitation Effects 0.000 abstract 1
Classifications
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- 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
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- 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
-
- 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
- H03H7/383—Impedance-matching networks comprising distributed impedance elements together with lumped impedance elements
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- 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
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/09—Filters comprising mutual inductance
-
- 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
- H03H7/42—Networks for transforming balanced signals into unbalanced signals and vice versa, e.g. baluns
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Transceivers (AREA)
- Transmitters (AREA)
Abstract
L'invention concerne un procédé pour régler automatiquement une unité d'accord à accès d'entrée unique et accès de sortie unique. L'invention concerne aussi un appareil pour communication radio utilisant ce procédé, par exemple un émetteur-récepteur radio. Un appareil pour communication radio selon l'invention comporte : une antenne (1) ; une unité d'accord à accès d'entrée unique et accès de sortie unique (4) ayant un accès d'entrée et un accès de sortie ; une liaison d'antenne (2) ; une unité de détection (3) ; une unité d'émission et de traitement du signal (8) qui applique une excitation à l'accès d'entrée, et qui délivre des "instructions de réglage d'unité d'accord", au moins une des instructions de réglage d'unité d'accord étant une "instruction de réglage d'unité d'accord initiale", au moins une des instructions de réglage d'unité d'accord étant une "instruction de réglage d'unité d'accord ultérieure" ; et une unité de contrôle (6) qui délivre un ou plusieurs "signaux de contrôle d'accord" à l'unité d'accord à accès d'entrée unique et accès de sortie unique.A method for automatically tuning a tuning unit with single input access and single output access. The invention also relates to an apparatus for radio communication using this method, for example a radio transceiver. An apparatus for radio communication according to the invention comprises: an antenna (1); a single-entry, single-exit port tuning unit (4) having one entry port and one exit port; an antenna link (2); a detection unit (3); a signal transmitting and processing unit (8) which applies an excitation to the input port, and which outputs "tuning unit setting instructions", at least one of the tuning set instructions tuning unit being an "initial tuning unit setting instruction", at least one of the tuning unit setting instructions being a "subsequent tuning unit setting instruction"; and a control unit (6) which outputs one or more "tuning control signals" to the single input port and single output port tuning unit.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1800872A FR3085091B1 (en) | 2018-08-16 | 2018-08-16 | METHOD FOR AUTOMATIC ADJUSTMENT OF A TUNING UNIT, AND APPARATUS FOR RADIO COMMUNICATION USING THE SAME |
PCT/IB2019/056447 WO2020035756A1 (en) | 2018-08-16 | 2019-07-29 | Method for automatic adjustment of a tuning unit, and apparatus for radio communication using this method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1800872 | 2018-08-16 | ||
FR1800872A FR3085091B1 (en) | 2018-08-16 | 2018-08-16 | METHOD FOR AUTOMATIC ADJUSTMENT OF A TUNING UNIT, AND APPARATUS FOR RADIO COMMUNICATION USING THE SAME |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3085091A1 FR3085091A1 (en) | 2020-02-21 |
FR3085091B1 true FR3085091B1 (en) | 2020-07-10 |
Family
ID=65200857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1800872A Active FR3085091B1 (en) | 2018-08-16 | 2018-08-16 | METHOD FOR AUTOMATIC ADJUSTMENT OF A TUNING UNIT, AND APPARATUS FOR RADIO COMMUNICATION USING THE SAME |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3085091B1 (en) |
WO (1) | WO2020035756A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3124045B1 (en) | 2021-06-11 | 2023-05-05 | Tekcem | Antenna tuner, and tunable antenna comprising this antenna tuner |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009024747A1 (en) * | 2009-01-22 | 2010-07-29 | Epcos Ag | Adaptive impedance matching circuit and adaptation method for duplexing standards |
FR3004604B1 (en) * | 2013-04-15 | 2016-12-09 | Tekcem | METHOD AND APPARATUS FOR AUTOMATICALLY TUNING AN IMPEDANCE MATRIX, AND RADIO TRANSMITTER USING THE APPARATUS |
FR3037745B1 (en) * | 2015-06-22 | 2020-11-20 | Tekcem | METHOD AND APPARATUS FOR AUTOMATIC TUNING OF AN IMPEDANCE MATRIX, AND RADIO TRANSMITTER USING THIS APPARATUS |
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2018
- 2018-08-16 FR FR1800872A patent/FR3085091B1/en active Active
-
2019
- 2019-07-29 WO PCT/IB2019/056447 patent/WO2020035756A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020035756A1 (en) | 2020-02-20 |
FR3085091A1 (en) | 2020-02-21 |
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