FR2777117B1 - Lentille spherique focalisante multicouches - Google Patents

Lentille spherique focalisante multicouches

Info

Publication number
FR2777117B1
FR2777117B1 FR9804230A FR9804230A FR2777117B1 FR 2777117 B1 FR2777117 B1 FR 2777117B1 FR 9804230 A FR9804230 A FR 9804230A FR 9804230 A FR9804230 A FR 9804230A FR 2777117 B1 FR2777117 B1 FR 2777117B1
Authority
FR
France
Prior art keywords
spherical lens
focusing spherical
layered
layered focusing
lens
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.)
Expired - Fee Related
Application number
FR9804230A
Other languages
English (en)
Other versions
FR2777117A1 (fr
Inventor
Gerard Caille
Laurent Martin
Beatrice Pinte
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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
Priority to FR9804230A priority Critical patent/FR2777117B1/fr
Application filed by Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Priority to BR9906316-6A priority patent/BR9906316A/pt
Priority to CN99800441A priority patent/CN1262796A/zh
Priority to KR19997011442A priority patent/KR20010013439A/fr
Priority to AU30409/99A priority patent/AU746232B2/en
Priority to PCT/FR1999/000784 priority patent/WO1999052180A1/fr
Priority to JP55014299A priority patent/JP2002503433A/ja
Priority to EP99400827A priority patent/EP0949710A1/fr
Priority to IDW991524A priority patent/ID22948A/id
Priority to US09/424,890 priority patent/US6229500B1/en
Publication of FR2777117A1 publication Critical patent/FR2777117A1/fr
Application granted granted Critical
Publication of FR2777117B1 publication Critical patent/FR2777117B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06Combinations 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 refracting or diffracting devices, e.g. lens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06Combinations 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 refracting or diffracting devices, e.g. lens
    • H01Q19/062Combinations 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 refracting or diffracting devices, e.g. lens for focusing
    • 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
    • H01Q15/04Refracting or diffracting devices, e.g. lens, prism comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR9804230A 1998-04-06 1998-04-06 Lentille spherique focalisante multicouches Expired - Fee Related FR2777117B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9804230A FR2777117B1 (fr) 1998-04-06 1998-04-06 Lentille spherique focalisante multicouches
IDW991524A ID22948A (id) 1998-04-06 1999-04-06 Lensa sferis multi-lapis pemfokus
KR19997011442A KR20010013439A (fr) 1998-04-06 1999-04-06 Lentille spherique focalisante multicouches
AU30409/99A AU746232B2 (en) 1998-04-06 1999-04-06 Multilayer focusing spherical lens
PCT/FR1999/000784 WO1999052180A1 (fr) 1998-04-06 1999-04-06 Lentille spherique focalisante multicouches
JP55014299A JP2002503433A (ja) 1998-04-06 1999-04-06 多層集束球形レンズ
BR9906316-6A BR9906316A (pt) 1998-04-06 1999-04-06 Lente esférica focalizadora de camadas múltiplas
CN99800441A CN1262796A (zh) 1998-04-06 1999-04-06 多层聚焦球面透镜
US09/424,890 US6229500B1 (en) 1998-04-06 1999-04-06 Multilayer focusing spherical lens
EP99400827A EP0949710A1 (fr) 1998-04-06 1999-04-06 Lentille sphérique focalisante multicouches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9804230A FR2777117B1 (fr) 1998-04-06 1998-04-06 Lentille spherique focalisante multicouches

Publications (2)

Publication Number Publication Date
FR2777117A1 FR2777117A1 (fr) 1999-10-08
FR2777117B1 true FR2777117B1 (fr) 2000-04-28

Family

ID=9524887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9804230A Expired - Fee Related FR2777117B1 (fr) 1998-04-06 1998-04-06 Lentille spherique focalisante multicouches

Country Status (10)

Country Link
US (1) US6229500B1 (fr)
EP (1) EP0949710A1 (fr)
JP (1) JP2002503433A (fr)
KR (1) KR20010013439A (fr)
CN (1) CN1262796A (fr)
AU (1) AU746232B2 (fr)
BR (1) BR9906316A (fr)
FR (1) FR2777117B1 (fr)
ID (1) ID22948A (fr)
WO (1) WO1999052180A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6257526B1 (en) 1998-11-09 2001-07-10 Hughes Electronics Corporation Satellite system and method of deploying same
US6426814B1 (en) * 1999-10-13 2002-07-30 Caly Corporation Spatially switched router for wireless data packets
EP1098455B1 (fr) * 1999-11-03 2007-01-03 Intel Corporation Routeur avec de la communation spatiale pour des paquets de données transmis sans fil
US7184761B1 (en) * 2000-03-27 2007-02-27 The Directv Group, Inc. Satellite communications system
FR2807215B1 (fr) * 2000-03-31 2002-06-21 Thomson Csf Dispositif de reception comportant une lentille electromagnetique spherique, notamment pour application multi-satellites
FR2825539A1 (fr) * 2001-06-01 2002-12-06 Thomson Licensing Sa Dispositif pour l'emission et la reception d'ondes electro-magnetiques
US6433936B1 (en) * 2001-08-15 2002-08-13 Emerson & Cuming Microwave Products Lens of gradient dielectric constant and methods of production
FR2888407B1 (fr) * 2005-07-05 2009-08-21 Univ Rennes I Etablissement Pu Lentille inhomogene a gradient d'indice de type oeil de poisson de maxwell, systeme d'antenne et applications correspondants.
RU2410402C2 (ru) 2007-12-28 2011-01-27 Александр Метталинович Тишин Пористые материалы с внедренными наночастицами, способы их изготовления и применения
US9989961B2 (en) * 2014-12-03 2018-06-05 Winegard Company Antenna positioning system
US10714827B2 (en) * 2017-02-02 2020-07-14 The Boeing Company Spherical dielectric lens side-lobe suppression implemented through reducing spherical aberration
WO2023073947A1 (fr) * 2021-10-29 2023-05-04 日本電気株式会社 Dispositif de réception, dispositif de communication et système de communication
IL299853A (en) * 2023-01-12 2024-08-01 Over Sat Ltd Satellite tracking system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914769A (en) * 1974-01-14 1975-10-21 William J Andrews Method for fabricating Luneberg lens
US4307404A (en) * 1978-03-20 1981-12-22 Harris Corporation Dichroic scanner for conscan antenna feed systems
US4333082A (en) * 1980-03-31 1982-06-01 Sperry Corporation Inhomogeneous dielectric dome antenna
US5748151A (en) * 1980-12-17 1998-05-05 Lockheed Martin Corporation Low radar cross section (RCS) high gain lens antenna
US5145973A (en) * 1991-09-30 1992-09-08 Union Carbide Chemicals & Plastics Technology Corporation Oxa-Bicyclic polyfunctional compounds and preparation thereof
EP0623247A1 (fr) * 1991-11-19 1994-11-09 THOMSON multimedia Materiau delectrique pour antennes
JPH0722834A (ja) * 1993-06-30 1995-01-24 Murata Mfg Co Ltd アンテナ用誘電体レンズ及びその製造方法
US5677796A (en) * 1995-08-25 1997-10-14 Ems Technologies, Inc. Luneberg lens and method of constructing same
US5781163A (en) * 1995-08-28 1998-07-14 Datron/Transco, Inc. Low profile hemispherical lens antenna array on a ground plane
JP3257383B2 (ja) * 1996-01-18 2002-02-18 株式会社村田製作所 誘電体レンズ装置
US6081239A (en) * 1998-10-23 2000-06-27 Gradient Technologies, Llc Planar antenna including a superstrate lens having an effective dielectric constant

Also Published As

Publication number Publication date
FR2777117A1 (fr) 1999-10-08
US6229500B1 (en) 2001-05-08
EP0949710A1 (fr) 1999-10-13
JP2002503433A (ja) 2002-01-29
WO1999052180A1 (fr) 1999-10-14
AU3040999A (en) 1999-10-25
ID22948A (id) 1999-12-16
BR9906316A (pt) 2000-07-11
KR20010013439A (fr) 2001-02-26
AU746232B2 (en) 2002-04-18
CN1262796A (zh) 2000-08-09

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse