FR3106240B1 - Système antennaire à rayonnement contrôlé - Google Patents
Système antennaire à rayonnement contrôlé Download PDFInfo
- Publication number
- FR3106240B1 FR3106240B1 FR2000304A FR2000304A FR3106240B1 FR 3106240 B1 FR3106240 B1 FR 3106240B1 FR 2000304 A FR2000304 A FR 2000304A FR 2000304 A FR2000304 A FR 2000304A FR 3106240 B1 FR3106240 B1 FR 3106240B1
- Authority
- FR
- France
- Prior art keywords
- antenna system
- controlled radiation
- antenna
- radiation
- field
- 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
- 230000005855 radiation Effects 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/147—Reflecting surfaces; Equivalent structures provided with means for controlling or monitoring the shape of the reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/267—Phased-array testing or checking devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/446—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element the radiating element being at the centre of one or more rings of auxiliary elements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Système antennaire à rayonnement contrôlé La présente description concerne un système antennaire comportant : un réseau (1) d'éléments d'antenne (12, 14) reconfigurable, une ou plusieurs antennes (32) en champ proche, et un circuit (18, 34) de réglage de la configuration du réseau en fonction d'un rayonnement capté par la ou les antennes en champ proche (32) pendant une émission radiofréquence par ledit réseau. Figure pour l'abrégé : Fig. 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2000304A FR3106240B1 (fr) | 2020-01-14 | 2020-01-14 | Système antennaire à rayonnement contrôlé |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2000304A FR3106240B1 (fr) | 2020-01-14 | 2020-01-14 | Système antennaire à rayonnement contrôlé |
FR2000304 | 2020-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3106240A1 FR3106240A1 (fr) | 2021-07-16 |
FR3106240B1 true FR3106240B1 (fr) | 2022-06-17 |
Family
ID=70804693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2000304A Active FR3106240B1 (fr) | 2020-01-14 | 2020-01-14 | Système antennaire à rayonnement contrôlé |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3106240B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3129787A1 (fr) * | 2021-12-01 | 2023-06-02 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Système antennaire à rayonnement contrôlé |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005045668A (ja) * | 2003-07-24 | 2005-02-17 | Advanced Telecommunication Research Institute International | アレーアンテナの電気的特性の測定方法 |
US7714775B2 (en) * | 2007-12-17 | 2010-05-11 | The Boeing Company | Method for accurate auto-calibration of phased array antennas |
FR2941333B1 (fr) * | 2009-01-20 | 2012-12-14 | Satimo Sa | Systeme d'emission de faisceaux electromagnetiques a reseau d'antennes. |
WO2014165320A2 (fr) | 2013-04-01 | 2014-10-09 | Ethertronics, Inc. | Système d'antenne active multimode reconfigurable |
FR3012683B1 (fr) | 2013-10-29 | 2017-03-10 | Commissariat Energie Atomique | Etalonnage d'un reseau d'antennes |
US9893715B2 (en) * | 2013-12-09 | 2018-02-13 | Shure Acquisition Holdings, Inc. | Adaptive self-tunable antenna system and method |
US9917365B1 (en) * | 2016-08-31 | 2018-03-13 | Boise State University | Reconfigurable antennas for millimeter-wave systems that support multiple beams |
US11177567B2 (en) * | 2018-02-23 | 2021-11-16 | Analog Devices Global Unlimited Company | Antenna array calibration systems and methods |
-
2020
- 2020-01-14 FR FR2000304A patent/FR3106240B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3106240A1 (fr) | 2021-07-16 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20210716 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |