Nothing Special   »   [go: up one dir, main page]

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

Info

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
Other languages
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 EP22702160.7A priority patent/EP4278412A1/fr
Priority to PCT/EP2022/050666 priority patent/WO2022152805A1/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

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/42Housings not intimately mechanically associated with radiating elements, e.g. radome
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • H01Q1/28Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)

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
EP22702160.7A EP4278412A1 (fr) 2021-01-14 2022-01-13 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

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
AU2018311770A1 (en) * 2017-07-31 2020-03-05 Daikin Industries, Ltd. Sensor unit and air conditioner
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
WO2022152805A1 (fr) 2022-07-21
FR3118835A1 (fr) 2022-07-15
EP4278412A1 (fr) 2023-11-22

Similar Documents

Publication Publication Date Title
AU716231B2 (en) Lens antenna having an improved dielectric lens for reducing disturbances caused by internally reflected waves
US20190356764A1 (en) Housing assembly, dual-camera module and mobile terminal
FR3118835B1 (fr) Radôme et systeme d'antenne avec fonction de compensation d'elevation
US10122070B2 (en) Diversity antenna and mobile terminal
TW345761B (en) Dual-band coupled segment helical antenna
ES2127836T3 (es) Receptor de datos en forma de tarjeta de ordenador que tiene una antena plegable.
WO2003007418A3 (fr) Antenne integree pour applications sur des ordinateurs portatifs
US8322974B2 (en) Fan module with vibration-resistent mounting
BRPI0414256A (pt) dispositivo de comunicação com um sistema de antena interna
US4739222A (en) Compact fluorescent lamp with a screw base
US8408662B2 (en) Electronic device enclosure
US7262963B2 (en) Water-and-dust proof structure for a notebook computer heat sink
US20210123583A1 (en) Lighting device for explosive atmospheres
JPH02301201A (ja) レドーム
US7429954B2 (en) Display panel with pairs of antennas
US7420514B2 (en) Information handling system including passive RF tuning carrier for wireless modules
US20090189717A1 (en) Circular polarized coupling device
CA2228631A1 (fr) Antenne miniature resonnante de type microruban de forme annulaire
AU4983299A (en) Personal communication and positioning system
US20040000392A1 (en) Radiator device
TWI783638B (zh) 天線結構及應用該天線結構的電子裝置
US20060126870A1 (en) Portable computer and side direction sound box thereof
FR3095877B1 (fr) Etiquette électronique attachée à un article
FR3091421B1 (fr) Antenne multifaisceaux à pointage réglable
TWI696313B (zh) 天線裝置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220715

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4