FR3105884B1 - Cornet pour antenne satellite bi-bande Ka à polarisation circulaire - Google Patents

Cornet pour antenne satellite bi-bande Ka à polarisation circulaire Download PDF

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Publication number
FR3105884B1
FR3105884B1 FR1915417A FR1915417A FR3105884B1 FR 3105884 B1 FR3105884 B1 FR 3105884B1 FR 1915417 A FR1915417 A FR 1915417A FR 1915417 A FR1915417 A FR 1915417A FR 3105884 B1 FR3105884 B1 FR 3105884B1
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France
Prior art keywords
walls
pair
circular polarization
open end
satellite antenna
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
FR1915417A
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English (en)
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FR3105884A1 (fr
Inventor
Bertrand Boin
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
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Thales SA
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Filing date
Publication date
Application filed by Thales SA filed Critical Thales SA
Priority to FR1915417A priority Critical patent/FR3105884B1/fr
Priority to ES20216598T priority patent/ES2964974T3/es
Priority to US17/131,535 priority patent/US11437727B2/en
Priority to EP20216598.1A priority patent/EP3843202B1/fr
Priority to IL279708A priority patent/IL279708B2/en
Publication of FR3105884A1 publication Critical patent/FR3105884A1/fr
Application granted granted Critical
Publication of FR3105884B1 publication Critical patent/FR3105884B1/fr
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0275—Ridged horns
    • 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
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0208—Corrugated horns
    • H01Q13/0216—Dual-depth corrugated horns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0208—Corrugated horns
    • H01Q13/0225—Corrugated horns of non-circular cross-section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/0241—Waveguide horns radiating a circularly polarised wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H01Q13/0258—Orthomode horns
    • 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
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Waveguide Aerials (AREA)

Abstract

L’invention concerne un cornet d’antenne comprenant : - un guide d’onde (201) ayant une extrémité ouverte et une extrémité permettant d’accéder à des signaux transmis, les parois opposées les plus larges (204, 204’) constituant une première paire de parois, - deux premières nervures (206, 206’) à l’intérieur du guide d’onde, au milieu et sur toute la longueur des parois de la première paire de parois, - une paroi centrale plane (207, 208, 208’) reliant (207) les parois de la deuxième paire de parois en leur milieu au niveau des accès (202, 203), s’interrompant en direction de l’extrémité ouverte de manière à polariser des signaux transmis par les deux accès selon des polarisations circulaires orthogonales, et formant deux nervures (208, 208’) au milieu des parois de la deuxième paire de parois du côté de l’extrémité ouverte, ainsi que sur une antenne, un équipement de radiocommunications et un procédé utilisant le cornet. Figure pour l’abrégé : Fig. 2a
FR1915417A 2019-12-26 2019-12-26 Cornet pour antenne satellite bi-bande Ka à polarisation circulaire Active FR3105884B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1915417A FR3105884B1 (fr) 2019-12-26 2019-12-26 Cornet pour antenne satellite bi-bande Ka à polarisation circulaire
ES20216598T ES2964974T3 (es) 2019-12-26 2020-12-22 Bocina para antena de satélite de doble banda Ka con polarización circular
US17/131,535 US11437727B2 (en) 2019-12-26 2020-12-22 Horn for Ka dual-band circularly polarized satellite antenna
EP20216598.1A EP3843202B1 (fr) 2019-12-26 2020-12-22 Cornet pour antenne satellite bi-bande ka a polarisation circulaire
IL279708A IL279708B2 (en) 2019-12-26 2020-12-23 A beam for a two-band circularly polarized satellite hex KA

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1915417 2019-12-26
FR1915417A FR3105884B1 (fr) 2019-12-26 2019-12-26 Cornet pour antenne satellite bi-bande Ka à polarisation circulaire

Publications (2)

Publication Number Publication Date
FR3105884A1 FR3105884A1 (fr) 2021-07-02
FR3105884B1 true FR3105884B1 (fr) 2021-12-03

Family

ID=70804664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1915417A Active FR3105884B1 (fr) 2019-12-26 2019-12-26 Cornet pour antenne satellite bi-bande Ka à polarisation circulaire

Country Status (5)

Country Link
US (1) US11437727B2 (fr)
EP (1) EP3843202B1 (fr)
ES (1) ES2964974T3 (fr)
FR (1) FR3105884B1 (fr)
IL (1) IL279708B2 (fr)

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* Cited by examiner, † Cited by third party
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CN113889745B (zh) * 2021-09-30 2022-05-03 北京星英联微波科技有限责任公司 紧凑型宽带圆极化天线
US11881607B1 (en) * 2021-10-05 2024-01-23 Lockheed Martin Corporation Longitudinally ridged septum orthomode transducer polarizer
CN114744390B (zh) * 2022-04-26 2024-01-26 北京华镁钛科技有限公司 一种差分波导功分器
WO2024100614A1 (fr) * 2022-11-11 2024-05-16 Swissto12 Sa Antenne striée a double polarisation

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US3458862A (en) * 1966-08-08 1969-07-29 Esl Inc Quadruply ridged waveguide and horn antenna
US3714652A (en) * 1971-04-19 1973-01-30 Us Navy Single error channel monopulse system
JP3739637B2 (ja) * 2000-07-27 2006-01-25 アルプス電気株式会社 一次放射器
US6323819B1 (en) * 2000-10-05 2001-11-27 Harris Corporation Dual band multimode coaxial tracking feed
US6489931B2 (en) * 2000-12-21 2002-12-03 Emc Test Systems, Lp Diagonal dual-polarized broadband horn antenna
US6507323B1 (en) * 2001-03-28 2003-01-14 Rockwell Collins, Inc. High-isolation polarization diverse circular waveguide orthomode feed
US6650291B1 (en) * 2002-05-08 2003-11-18 Rockwell Collins, Inc. Multiband phased array antenna utilizing a unit cell
US7642979B2 (en) * 2004-08-18 2010-01-05 Telefonaktiebolaget L M (Publ) Wave-guide-notch antenna
US7688268B1 (en) * 2006-07-27 2010-03-30 Rockwell Collins, Inc. Multi-band antenna system
DE102007044895B4 (de) * 2007-09-20 2013-06-20 Rohde & Schwarz Gmbh & Co. Kg Hornantenne
US8026859B2 (en) * 2008-08-07 2011-09-27 Tdk Corporation Horn antenna with integrated impedance matching network for improved operating frequency range
US8248321B2 (en) * 2009-09-01 2012-08-21 Raytheon Company Broadband/multi-band horn antenna with compact integrated feed
KR101117648B1 (ko) * 2010-09-17 2012-03-20 홍익대학교 산학협력단 ４분할 도파관을 이용한 직교모드 변환기
US9112279B2 (en) * 2011-02-25 2015-08-18 Honeywell International Inc. Aperture mode filter
ES2856068T3 (es) * 2012-07-03 2021-09-27 Lisa Draexlmaier Gmbh & Co Kg Sistema de antena para comunicación satelital de banda ancha en el intervalo de frecuencias de GHz, dotado de red de alimentación
FR3013909B1 (fr) 2013-11-28 2016-01-01 Thales Sa Cornet, antennaire elementaire, structure antennaire et procede de telecommunication associes
US9640847B2 (en) * 2015-05-27 2017-05-02 Viasat, Inc. Partial dielectric loaded septum polarizer
US9991607B1 (en) * 2015-06-04 2018-06-05 Rockwell Collins, Inc. Circular array of ridged waveguide horns
EP3179634B1 (fr) * 2015-12-11 2021-04-21 Nokia Shanghai Bell Co., Ltd. Élément de rayonnement/réception pour une antenne multibande compacte
US10854984B2 (en) * 2016-03-10 2020-12-01 The Boeing Company Air-filled quad-ridge radiator for AESA applications
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JP7294608B2 (ja) * 2017-08-18 2023-06-20 ニデックエレシス株式会社 アンテナアレイ
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WO2020124952A1 (fr) * 2018-12-20 2020-06-25 胡南 Antenne de haut-parleur à polarisation multiple utilisant une technique de commutation à commande électrique
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US11031692B1 (en) * 2020-04-20 2021-06-08 Nan Hu System including antenna and ultra-wideband ortho-mode transducer with ridge

Also Published As

Publication number Publication date
ES2964974T3 (es) 2024-04-10
US20210203076A1 (en) 2021-07-01
IL279708A (en) 2021-06-30
IL279708B2 (en) 2024-03-01
IL279708B1 (en) 2023-11-01
FR3105884A1 (fr) 2021-07-02
EP3843202B1 (fr) 2023-09-20
US11437727B2 (en) 2022-09-06
EP3843202A1 (fr) 2021-06-30

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