FR3118835B1 - Radôme et systeme d'antenne avec fonction de compensation d'elevation - Google Patents

Radôme et systeme d'antenne avec fonction de compensation d'elevation Download PDF

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Publication number
FR3118835B1
FR3118835B1 FR2100325A FR2100325A FR3118835B1 FR 3118835 B1 FR3118835 B1 FR 3118835B1 FR 2100325 A FR2100325 A FR 2100325A FR 2100325 A FR2100325 A FR 2100325A FR 3118835 B1 FR3118835 B1 FR 3118835B1
Authority
FR
France
Prior art keywords
radome
antenna system
compensation function
antenna
internal face
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
FR2100325A
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English (en)
Other versions
FR3118835A1 (fr
Inventor
Brigitte Loiseaux
Thi-Quynh-Van Hoang
Bertrand Demotes-Mainard
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 FR2100325A priority Critical patent/FR3118835B1/fr
Priority to PCT/EP2022/050666 priority patent/WO2022152805A1/fr
Priority to EP22702160.7A priority patent/EP4278412A1/fr
Publication of FR3118835A1 publication Critical patent/FR3118835A1/fr
Application granted granted Critical
Publication of FR3118835B1 publication Critical patent/FR3118835B1/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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • 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
    • 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
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material

Abstract

Radôme (RDM) comprenant une coque (CD) en matériau diélectrique présentant une face externe (FE) et une face interne (FI), la face interne définissant, avec une surface de support (PS), un volume (V) destiné à contenir une antenne (A), caractérisé en ce qu’il présente, sur ou à proximité d’au moins une région périphérique de sa face interne, une structure diffractante (SD, SD’) assimilable localement à un réseau de diffraction en transmission. Système d’antenne comprenant un tel radôme contenant une antenne (A), par exemple de type dépointable. Figure pour l’abrégé : Fig. 1
FR2100325A 2021-01-14 2021-01-14 Radôme et systeme d'antenne avec fonction de compensation d'elevation Active FR3118835B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2100325A FR3118835B1 (fr) 2021-01-14 2021-01-14 Radôme et systeme d'antenne avec fonction de compensation d'elevation
PCT/EP2022/050666 WO2022152805A1 (fr) 2021-01-14 2022-01-13 Radôme et systeme d'antenne avec fonction de compensation d'elevation
EP22702160.7A EP4278412A1 (fr) 2021-01-14 2022-01-13 Radôme et systeme d'antenne avec fonction de compensation d'elevation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100325A FR3118835B1 (fr) 2021-01-14 2021-01-14 Radôme et systeme d'antenne avec fonction de compensation d'elevation
FR2100325 2021-01-14

Publications (2)

Publication Number Publication Date
FR3118835A1 FR3118835A1 (fr) 2022-07-15
FR3118835B1 true FR3118835B1 (fr) 2023-07-14

Family

ID=76730590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100325A Active FR3118835B1 (fr) 2021-01-14 2021-01-14 Radôme et systeme d'antenne avec fonction de compensation d'elevation

Country Status (3)

Country Link
EP (1) EP4278412A1 (fr)
FR (1) FR3118835B1 (fr)
WO (1) WO2022152805A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6563159B6 (ja) * 2019-03-07 2019-10-23 三菱電機株式会社 アンテナ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638588A (en) * 1950-10-20 1953-05-12 Raytheon Mfg Co Electromagnetic-radiating system
DE102004037907A1 (de) * 2004-08-05 2006-03-16 Robert Bosch Gmbh Radarsensor für Kraftfahrzeuge
US8487832B2 (en) 2008-03-12 2013-07-16 The Boeing Company Steering radio frequency beams using negative index metamaterial lenses
WO2019026638A1 (fr) * 2017-07-31 2019-02-07 ダイキン工業株式会社 Unité de capteur et climatiseur
WO2019067474A1 (fr) * 2017-09-26 2019-04-04 Trak Microwave Corporation Antenne directrice de faisceau à profil bas dotée d'une lentille divergente intégrée
CN108183327B (zh) * 2018-03-02 2021-11-19 常熟市浙大紫金光电技术研究中心 一种扩展相位阵列天线偏转角度的天线罩

Also Published As

Publication number Publication date
EP4278412A1 (fr) 2023-11-22
FR3118835A1 (fr) 2022-07-15
WO2022152805A1 (fr) 2022-07-21

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