FR3123162B1 - Antenne a réseau de distribution lacunaire - Google Patents

Antenne a réseau de distribution lacunaire Download PDF

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Publication number
FR3123162B1
FR3123162B1 FR2105240A FR2105240A FR3123162B1 FR 3123162 B1 FR3123162 B1 FR 3123162B1 FR 2105240 A FR2105240 A FR 2105240A FR 2105240 A FR2105240 A FR 2105240A FR 3123162 B1 FR3123162 B1 FR 3123162B1
Authority
FR
France
Prior art keywords
antenna
distribution network
gap distribution
array
gap
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
FR2105240A
Other languages
English (en)
Other versions
FR3123162A1 (fr
Inventor
Anaïs Tourissaud
Anthony Ghiotto
Thierry Mazeau
Christian Renard
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.)
Centre National de la Recherche Scientifique CNRS
Thales SA
Universite de Bordeaux
Institut Polytechnique de Bordeaux
Original Assignee
Centre National de la Recherche Scientifique CNRS
Thales SA
Universite de Bordeaux
Institut Polytechnique de Bordeaux
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Thales SA, Universite de Bordeaux, Institut Polytechnique de Bordeaux filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR2105240A priority Critical patent/FR3123162B1/fr
Priority to EP22173437.9A priority patent/EP4092831A1/fr
Publication of FR3123162A1 publication Critical patent/FR3123162A1/fr
Application granted granted Critical
Publication of FR3123162B1 publication Critical patent/FR3123162B1/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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0075—Stripline fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

L’invention concerne une antenne comprenant un réseau d’éléments rayonnants unitaires comprenant un réseau de ports d’excitation, l’antenne comprenant un réseau de distribution arborescent lacunaire comprenant au moins une ligne de distribution terminale inactive reliée électriquement un élément résistif. Figure pour l’abrégé : Fig. 4
FR2105240A 2021-05-20 2021-05-20 Antenne a réseau de distribution lacunaire Active FR3123162B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2105240A FR3123162B1 (fr) 2021-05-20 2021-05-20 Antenne a réseau de distribution lacunaire
EP22173437.9A EP4092831A1 (fr) 2021-05-20 2022-05-16 Antenne à réseau de distribution lacunaire

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105240A FR3123162B1 (fr) 2021-05-20 2021-05-20 Antenne a réseau de distribution lacunaire
FR2105240 2021-05-20

Publications (2)

Publication Number Publication Date
FR3123162A1 FR3123162A1 (fr) 2022-11-25
FR3123162B1 true FR3123162B1 (fr) 2024-02-16

Family

ID=77710864

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105240A Active FR3123162B1 (fr) 2021-05-20 2021-05-20 Antenne a réseau de distribution lacunaire

Country Status (2)

Country Link
EP (1) EP4092831A1 (fr)
FR (1) FR3123162B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101223804B1 (ko) * 2011-01-25 2013-01-17 주식회사 만도 감지 센서
JP2016127453A (ja) * 2015-01-05 2016-07-11 株式会社東芝 アレーアンテナ装置
US9997843B2 (en) * 2015-02-03 2018-06-12 Brigham Young University Band-selective aperture shading for sidelobe reduction in TX/RX phased array satellite communications transceivers

Also Published As

Publication number Publication date
FR3123162A1 (fr) 2022-11-25
EP4092831A1 (fr) 2022-11-23

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