FR3136601B1 - Antenne active dont les éléments rayonnants sont montés sur une surface conique - Google Patents

Antenne active dont les éléments rayonnants sont montés sur une surface conique Download PDF

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Publication number
FR3136601B1
FR3136601B1 FR2205722A FR2205722A FR3136601B1 FR 3136601 B1 FR3136601 B1 FR 3136601B1 FR 2205722 A FR2205722 A FR 2205722A FR 2205722 A FR2205722 A FR 2205722A FR 3136601 B1 FR3136601 B1 FR 3136601B1
Authority
FR
France
Prior art keywords
radiating elements
active antenna
conical surface
antenna whose
erij
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
FR2205722A
Other languages
English (en)
Other versions
FR3136601A1 (fr
Inventor
Thierry Mazeau
Christian Renard
Anthony Ghiotto
Yohan Bellanger
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 FR2205722A priority Critical patent/FR3136601B1/fr
Priority to EP23178638.5A priority patent/EP4293823B1/fr
Publication of FR3136601A1 publication Critical patent/FR3136601A1/fr
Application granted granted Critical
Publication of FR3136601B1 publication Critical patent/FR3136601B1/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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/281—Nose antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Antenne active dont les éléments rayonnants sont montés sur une surface conique Antenne active (300) comportant une pluralité d’éléments rayonnants (ERij), caractérisée en ce que les éléments rayonnants (ERij) sont disposés sur une surface de support (S’) non plane qui est inscrite à l’intérieur d’un cône (S), un élément rayonnant étant positionné en un point (CRij) de la surface de support (S’) de manière à ce qu’une direction normale (Vij) audit élément rayonnant (ERij) forme un angle d’inclinaison par rapport à un axe (A) du cône. Figure pour l'abrégé : Figure 4
FR2205722A 2022-06-14 2022-06-14 Antenne active dont les éléments rayonnants sont montés sur une surface conique Active FR3136601B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2205722A FR3136601B1 (fr) 2022-06-14 2022-06-14 Antenne active dont les éléments rayonnants sont montés sur une surface conique
EP23178638.5A EP4293823B1 (fr) 2022-06-14 2023-06-12 Antenne active dont les éléments rayonnants sont montés sur une surface conique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2205722 2022-06-14
FR2205722A FR3136601B1 (fr) 2022-06-14 2022-06-14 Antenne active dont les éléments rayonnants sont montés sur une surface conique

Publications (2)

Publication Number Publication Date
FR3136601A1 FR3136601A1 (fr) 2023-12-15
FR3136601B1 true FR3136601B1 (fr) 2024-11-15

Family

ID=83594286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2205722A Active FR3136601B1 (fr) 2022-06-14 2022-06-14 Antenne active dont les éléments rayonnants sont montés sur une surface conique

Country Status (2)

Country Link
EP (1) EP4293823B1 (fr)
FR (1) FR3136601B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650603A1 (de) * 1976-11-04 1978-05-11 Siemens Ag Strahlungsgespeiste phasengesteuerte strahlergruppe
FR2676310B1 (fr) * 1991-05-06 1993-11-05 Alcatel Espace Antenne a lobe forme et grand gain.
CN106159464A (zh) * 2016-08-26 2016-11-23 深圳前海科蓝通信有限公司 一种定向窄波选择智能天线系统

Also Published As

Publication number Publication date
FR3136601A1 (fr) 2023-12-15
EP4293823B1 (fr) 2025-12-03
EP4293823A1 (fr) 2023-12-20
EP4293823C0 (fr) 2025-12-03

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