FR3060865B1 - Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede - Google Patents

Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede Download PDF

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Publication number
FR3060865B1
FR3060865B1 FR1601783A FR1601783A FR3060865B1 FR 3060865 B1 FR3060865 B1 FR 3060865B1 FR 1601783 A FR1601783 A FR 1601783A FR 1601783 A FR1601783 A FR 1601783A FR 3060865 B1 FR3060865 B1 FR 3060865B1
Authority
FR
France
Prior art keywords
antennas
assembly
goniometry
producing
produced according
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.)
Expired - Fee Related
Application number
FR1601783A
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English (en)
Other versions
FR3060865A1 (fr
Inventor
Luc Bosser
Serge Guelguelian
Renaud SAADA
Antoine Dumarquez
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR1601783A priority Critical patent/FR3060865B1/fr
Priority to EP17821839.2A priority patent/EP3555653A1/fr
Priority to PCT/EP2017/081957 priority patent/WO2018108723A1/fr
Priority to US16/467,972 priority patent/US20200091616A1/en
Publication of FR3060865A1 publication Critical patent/FR3060865A1/fr
Application granted granted Critical
Publication of FR3060865B1 publication Critical patent/FR3060865B1/fr
Expired - Fee Related 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
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/043—Receivers
    • 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
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

La présente invention concerne le domaine de l'interception de signaux électromagnétiques. Elle concerne plus particulièrement un procédé de fabrication d'un ensemble d'antennes de radiogoniométrie selon deux dimensions comprenant une étape de conception dudit ensemble d'antennes à partir de contraintes prédéterminées, ladite étape de conception comprenant : - Une étape (21) de définition d'un réseau d'antennes de référence, - Une étape (22) de recherche de configurations à prendre en considération de chacune des antennes formant un ensemble d'antennes de goniométrie, - Une étape (23) de quantification du niveau maximum d'ambiguïtés de chacune des configurations possibles à partir d'une fonction de corrélation afin d'associer à chacune des configurations considérée une grandeur d'évaluation, - Une étape (24) de recherche et de sélection de la configuration présentant la grandeur d'évaluation la plus faible.
FR1601783A 2016-12-15 2016-12-15 Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede Expired - Fee Related FR3060865B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1601783A FR3060865B1 (fr) 2016-12-15 2016-12-15 Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede
EP17821839.2A EP3555653A1 (fr) 2016-12-15 2017-12-08 Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede
PCT/EP2017/081957 WO2018108723A1 (fr) 2016-12-15 2017-12-08 Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede
US16/467,972 US20200091616A1 (en) 2016-12-15 2017-12-08 Method for producing a direction-finding antenna array and antenna array produced according to such a method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1601783 2016-12-15
FR1601783A FR3060865B1 (fr) 2016-12-15 2016-12-15 Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede

Publications (2)

Publication Number Publication Date
FR3060865A1 FR3060865A1 (fr) 2018-06-22
FR3060865B1 true FR3060865B1 (fr) 2019-05-10

Family

ID=58779063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1601783A Expired - Fee Related FR3060865B1 (fr) 2016-12-15 2016-12-15 Procede de realisation d'un ensemble d'antennes de goniometrie et ensemble antennaire realise selon un tel procede

Country Status (4)

Country Link
US (1) US20200091616A1 (fr)
EP (1) EP3555653A1 (fr)
FR (1) FR3060865B1 (fr)
WO (1) WO2018108723A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11579234B2 (en) * 2019-08-02 2023-02-14 Rockwell Collins, Inc. Interferometric direction-finding antenna array with multiplexed/switched radiating elements
CN116930862B (zh) * 2023-06-30 2024-02-27 中国人民解放军军事科学院系统工程研究院 一种针对喇叭天线构建圆阵列的半径测量方法

Also Published As

Publication number Publication date
FR3060865A1 (fr) 2018-06-22
US20200091616A1 (en) 2020-03-19
EP3555653A1 (fr) 2019-10-23
WO2018108723A1 (fr) 2018-06-21

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