FR3106240B1 - Système antennaire à rayonnement contrôlé - Google Patents

Système antennaire à rayonnement contrôlé Download PDF

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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
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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
Application number
FR2000304A
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English (en)
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FR3106240A1 (fr
Inventor
Serge Bories
Antonio Clemente
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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Application filed by Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2000304A priority Critical patent/FR3106240B1/fr
Publication of FR3106240A1 publication Critical patent/FR3106240A1/fr
Application granted granted Critical
Publication of FR3106240B1 publication Critical patent/FR3106240B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
FR2000304A 2020-01-14 2020-01-14 Système antennaire à rayonnement contrôlé Active FR3106240B1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR3106240A1 (fr) 2021-07-16

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