EP4396901C0 - Antenne multi-bandes - Google Patents

Antenne multi-bandes

Info

Publication number
EP4396901C0
EP4396901C0 EP22773283.1A EP22773283A EP4396901C0 EP 4396901 C0 EP4396901 C0 EP 4396901C0 EP 22773283 A EP22773283 A EP 22773283A EP 4396901 C0 EP4396901 C0 EP 4396901C0
Authority
EP
European Patent Office
Prior art keywords
band antenna
antenna
band
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
EP22773283.1A
Other languages
German (de)
English (en)
Other versions
EP4396901B1 (fr
EP4396901A1 (fr
Inventor
Nicolas Attaja
Mauro Ettorre
Ronan Sauleau
Davy Guihard
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
Universite de Rennes 1
ArianeGroup SAS
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite de Rennes 1
ArianeGroup SAS
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, Universite de Rennes 1, ArianeGroup SAS filed Critical Centre National de la Recherche Scientifique CNRS
Publication of EP4396901A1 publication Critical patent/EP4396901A1/fr
Application granted granted Critical
Publication of EP4396901C0 publication Critical patent/EP4396901C0/fr
Publication of EP4396901B1 publication Critical patent/EP4396901B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/48—Combinations of two or more dipole type antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • 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
    • 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
    • H01Q1/288—Satellite antennas
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/108—Combination of a dipole with a plane reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Waveguide Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP22773283.1A 2021-09-02 2022-08-29 Antenne multi-bandes Active EP4396901B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2109169A FR3126554B1 (fr) 2021-09-02 2021-09-02 Antenne multi-bandes
PCT/FR2022/051615 WO2023031543A1 (fr) 2021-09-02 2022-08-29 Antenne multi-bandes

Publications (3)

Publication Number Publication Date
EP4396901A1 EP4396901A1 (fr) 2024-07-10
EP4396901C0 true EP4396901C0 (fr) 2025-08-06
EP4396901B1 EP4396901B1 (fr) 2025-08-06

Family

ID=78820739

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22773283.1A Active EP4396901B1 (fr) 2021-09-02 2022-08-29 Antenne multi-bandes

Country Status (5)

Country Link
US (1) US12113298B2 (fr)
EP (1) EP4396901B1 (fr)
ES (1) ES3049759T3 (fr)
FR (1) FR3126554B1 (fr)
WO (1) WO2023031543A1 (fr)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276457A (en) * 1992-02-14 1994-01-04 E-Systems, Inc. Integrated antenna-converter system in a unitary package
US5548299A (en) * 1992-02-25 1996-08-20 Hughes Aircraft Company Collinearly polarized nested cup dipole feed
US6281746B1 (en) * 1999-12-16 2001-08-28 Lockheed Martin Corporation Parametric cavity microwave amplifier
FR2870642B1 (fr) * 2004-05-19 2008-11-14 Centre Nat Rech Scient Cnrse Antenne a materiau bip (bande interdite photonique) a paroi laterale entourant un axe
US8368596B2 (en) * 2004-09-24 2013-02-05 Viasat, Inc. Planar antenna for mobile satellite applications
WO2009013347A1 (fr) * 2007-07-25 2009-01-29 Jast Sa Antenne omnidirectionnelle pour applications de diffusion par satellite du service mobile
US20160061938A1 (en) * 2012-06-08 2016-03-03 Flex Force Enterprises LLC Clutter Rejection Using Spatial Diversity In Wideband Radar For Enhanced Object Detection
US9196966B1 (en) * 2012-09-17 2015-11-24 Amazon Technologies, Inc. Quad-slot antenna for dual band operation
US9178283B1 (en) * 2012-09-17 2015-11-03 Amazon Technologies, Inc. Quad-slot antenna for dual band operation
TWM455997U (zh) * 2013-01-21 2013-06-21 Unictron Technologies Corp 耦合饋入式微帶天線
US9325070B1 (en) * 2013-06-24 2016-04-26 Amazon Technologies, Inc. Dual-loop-slot antenna
EP3581954B1 (fr) * 2018-06-12 2023-03-08 Siemens Healthcare GmbH Capteur et tomographe à résonance magnétique à transmission par champ proche sans fil d'énergie et de données

Also Published As

Publication number Publication date
EP4396901B1 (fr) 2025-08-06
US12113298B2 (en) 2024-10-08
FR3126554A1 (fr) 2023-03-03
US20240275047A1 (en) 2024-08-15
ES3049759T3 (en) 2025-12-18
FR3126554B1 (fr) 2024-08-30
EP4396901A1 (fr) 2024-07-10
WO2023031543A1 (fr) 2023-03-09

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