FR3105611B1 - Antenne à double polarisation - Google Patents

Antenne à double polarisation Download PDF

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Publication number
FR3105611B1
FR3105611B1 FR1914809A FR1914809A FR3105611B1 FR 3105611 B1 FR3105611 B1 FR 3105611B1 FR 1914809 A FR1914809 A FR 1914809A FR 1914809 A FR1914809 A FR 1914809A FR 3105611 B1 FR3105611 B1 FR 3105611B1
Authority
FR
France
Prior art keywords
antenna
polarization
port
intended
antenna elements
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
FR1914809A
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English (en)
Other versions
FR3105611A1 (fr
Inventor
Gomez Esteban Menargues
Lionel Simon
Cascante Santiago Capdevila
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.)
Swissto12 SA
Original Assignee
Swissto12 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 Swissto12 SA filed Critical Swissto12 SA
Priority to FR1914809A priority Critical patent/FR3105611B1/fr
Priority to CA3157973A priority patent/CA3157973A1/fr
Priority to IL293345A priority patent/IL293345A/en
Priority to PCT/IB2020/062059 priority patent/WO2021124170A1/fr
Priority to US17/757,319 priority patent/US20230011966A1/en
Priority to EP20824690.0A priority patent/EP4078728A1/fr
Publication of FR3105611A1 publication Critical patent/FR3105611A1/fr
Application granted granted Critical
Publication of FR3105611B1 publication Critical patent/FR3105611B1/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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • 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
    • H01Q13/025—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
    • H01Q21/0006—Particular feeding systems

Landscapes

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

Abstract

Antenne (1) à double polarisation (RHCP, LHCP), comprenant : au moins un premier port (7) destiné à connecter l’antenne à un circuit actif et destiné à un signal avec une première polarisation (LHCP) ; au moins un second port (7) destiné à connecter l’antenne à un ou au circuit actif et destiné à un signal avec une seconde polarisation (RHCP) ; plusieurs éléments d’antenne (3) à double polarisation, les éléments d’antenne étant arrangés en unités de cellule (8), chaque unité de cellule (5) incluant quatre éléments d’antenne (3) et deux jonctions 1-à-4 (5), une première des deux jonctions (5) étant associée à une première polarisation et une seconde de ces deux jonctions étant associée à une seconde polarisation, chaque dite jonction (5) comprenant quatre branches (500) pour la connecter à une des polarisations de chaque élément d’antenne (3) de l’unité correspondante et un tronc (501) commun, un réseau de diviseurs/combineurs (4, 6) pour connecter le tronc (501) de chaque dite jonction 1-à-4 (5) d’une unité de cellule (8) associée à la première polarisation avec le premier port (7) et pour connecter le tronc (501) de chaque dite jonction 1-à-4 (5) associée à la seconde polarisation avec le second port (7), les quatre éléments d’antenne (3) de chaque unité de cellule (8) étant superposés, plusieurs unités de cellule (8) étant juxtaposées. Figure pour l’abrégé : Figure 1
FR1914809A 2019-12-18 2019-12-18 Antenne à double polarisation Active FR3105611B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1914809A FR3105611B1 (fr) 2019-12-18 2019-12-18 Antenne à double polarisation
CA3157973A CA3157973A1 (fr) 2019-12-18 2020-12-16 Antenne a double polarisation
IL293345A IL293345A (en) 2019-12-18 2020-12-16 bipolar disorder
PCT/IB2020/062059 WO2021124170A1 (fr) 2019-12-18 2020-12-16 Antenne à double polarisation
US17/757,319 US20230011966A1 (en) 2019-12-18 2020-12-16 Dual-polarization antenna
EP20824690.0A EP4078728A1 (fr) 2019-12-18 2020-12-16 Antenne à double polarisation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1914809A FR3105611B1 (fr) 2019-12-18 2019-12-18 Antenne à double polarisation
FR1914809 2019-12-18

Publications (2)

Publication Number Publication Date
FR3105611A1 FR3105611A1 (fr) 2021-06-25
FR3105611B1 true FR3105611B1 (fr) 2023-01-06

Family

ID=70613946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1914809A Active FR3105611B1 (fr) 2019-12-18 2019-12-18 Antenne à double polarisation

Country Status (6)

Country Link
US (1) US20230011966A1 (fr)
EP (1) EP4078728A1 (fr)
CA (1) CA3157973A1 (fr)
FR (1) FR3105611B1 (fr)
IL (1) IL293345A (fr)
WO (1) WO2021124170A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022155989A1 (fr) * 2021-01-20 2022-07-28 佛山市三水瑞莱尔通讯设备有限公司 Antenne et antenne combinée
DE102022209120A1 (de) * 2022-09-02 2024-03-07 Robert Bosch Gesellschaft mit beschränkter Haftung Radarsensor mit Hohlleiterstruktur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102414922B (zh) * 2009-04-30 2014-10-01 Qest量子电子系统有限公司 用于卫星通信的宽带天线系统
KR20130066906A (ko) * 2011-12-13 2013-06-21 주식회사 마이크로페이스 간단한 도파관 급전망과, 이의 평판형 도파관 안테나
WO2015134772A1 (fr) * 2014-03-06 2015-09-11 Viasat, Inc. Architecture de réseau de sources de guide d'ondes pour antennes réseau plan à cornet à double polarisation, discrètes, à large bande
US9559428B1 (en) * 2015-08-25 2017-01-31 Viasat, Inc. Compact waveguide power combiner/divider for dual-polarized antenna elements
US20170237182A1 (en) * 2015-09-21 2017-08-17 Qualcomm Incorporated Antenna with beamwidth reconfigurable circularly polarized radiators
WO2019203903A2 (fr) * 2017-12-20 2019-10-24 Optisys, LLC Réseau combinateur pour réseau d'antennes de poursuite intégré

Also Published As

Publication number Publication date
WO2021124170A1 (fr) 2021-06-24
IL293345A (en) 2022-07-01
EP4078728A1 (fr) 2022-10-26
US20230011966A1 (en) 2023-01-12
CA3157973A1 (fr) 2021-06-24
FR3105611A1 (fr) 2021-06-25

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