FR3068523B1 - Antenne a reseau transmetteur comportant un mecanisme de reorientation de la direction du faisceau - Google Patents

Antenne a reseau transmetteur comportant un mecanisme de reorientation de la direction du faisceau Download PDF

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Publication number
FR3068523B1
FR3068523B1 FR1756093A FR1756093A FR3068523B1 FR 3068523 B1 FR3068523 B1 FR 3068523B1 FR 1756093 A FR1756093 A FR 1756093A FR 1756093 A FR1756093 A FR 1756093A FR 3068523 B1 FR3068523 B1 FR 3068523B1
Authority
FR
France
Prior art keywords
antenna
beam direction
transmitter array
network
support
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
FR1756093A
Other languages
English (en)
Other versions
FR3068523A1 (fr
Inventor
Mathieu Huchard
Cyril Barbier
Laurent Petit
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.)
Radiall SA
Original Assignee
Radiall 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 Radiall SA filed Critical Radiall SA
Priority to FR1756093A priority Critical patent/FR3068523B1/fr
Priority to US16/022,342 priority patent/US10483651B2/en
Publication of FR3068523A1 publication Critical patent/FR3068523A1/fr
Application granted granted Critical
Publication of FR3068523B1 publication Critical patent/FR3068523B1/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
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/426—Scanning radar, e.g. 3D radar
    • 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
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/06—Refracting or diffracting devices, e.g. lens, prism comprising plurality of wave-guiding channels of different length
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/08—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for modifying the radiation pattern of a radiating horn in which it is located
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0018—Space- fed arrays
    • 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
    • H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

La présente invention concerne une antenne (1) radiofréquence à réseau transmetteur comportant : - un support (4); - un réseau transmetteur (3) agencé dans un plan, dit de transmission, - au moins une source focale (2) fixée sur le support et agencée à la distance focale du réseau ; - un mécanisme de déplacement (5) du réseau transmetteur, le mécanisme étant relié au support et adapté pour déplacer en translation le réseau transmetteur selon au moins une des deux directions dans le plan de transmission.
FR1756093A 2017-06-30 2017-06-30 Antenne a reseau transmetteur comportant un mecanisme de reorientation de la direction du faisceau Active FR3068523B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1756093A FR3068523B1 (fr) 2017-06-30 2017-06-30 Antenne a reseau transmetteur comportant un mecanisme de reorientation de la direction du faisceau
US16/022,342 US10483651B2 (en) 2017-06-30 2018-06-28 Transmit-array antenna comprising a mechanism for reorienting the direction of the beam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1756093 2017-06-30
FR1756093A FR3068523B1 (fr) 2017-06-30 2017-06-30 Antenne a reseau transmetteur comportant un mecanisme de reorientation de la direction du faisceau

Publications (2)

Publication Number Publication Date
FR3068523A1 FR3068523A1 (fr) 2019-01-04
FR3068523B1 true FR3068523B1 (fr) 2020-04-03

Family

ID=60202106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1756093A Active FR3068523B1 (fr) 2017-06-30 2017-06-30 Antenne a reseau transmetteur comportant un mecanisme de reorientation de la direction du faisceau

Country Status (2)

Country Link
US (1) US10483651B2 (fr)
FR (1) FR3068523B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11398676B2 (en) 2019-09-30 2022-07-26 The Boeing Company Systems and methods of controlling a direct radiating array antenna
US11552395B2 (en) 2020-11-20 2023-01-10 Rockwell Collins, Inc. ESA quadrant mechanical reconfiguration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823136A (en) * 1987-02-11 1989-04-18 Westinghouse Electric Corp. Transmit-receive means for phased-array active antenna system using rf redundancy
US5675349A (en) * 1996-02-12 1997-10-07 Boeing North American, Inc. Durable, lightweight, radar lens antenna
US7656345B2 (en) * 2006-06-13 2010-02-02 Ball Aerospace & Technoloiges Corp. Low-profile lens method and apparatus for mechanical steering of aperture antennas
US7792548B2 (en) * 2006-09-28 2010-09-07 Broadcom Corporation Multiple frequency antenna array for use with an RF transmitter or transceiver
EP2787576A1 (fr) * 2013-04-03 2014-10-08 Alcatel Lucent Réseau d'antennes pour émettre et/ou pour recevoir des signaux de fréquence radio, n'ud de réseau d'accès et véhicule correspondant

Also Published As

Publication number Publication date
FR3068523A1 (fr) 2019-01-04
US10483651B2 (en) 2019-11-19
US20190006769A1 (en) 2019-01-03

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