FR2649539B1 - Antenne demontable et aerotransportable pour telecommunications bidirectionnelles avec un satellite - Google Patents

Antenne demontable et aerotransportable pour telecommunications bidirectionnelles avec un satellite

Info

Publication number
FR2649539B1
FR2649539B1 FR8909092A FR8909092A FR2649539B1 FR 2649539 B1 FR2649539 B1 FR 2649539B1 FR 8909092 A FR8909092 A FR 8909092A FR 8909092 A FR8909092 A FR 8909092A FR 2649539 B1 FR2649539 B1 FR 2649539B1
Authority
FR
France
Prior art keywords
aerotransportable
satellite
antenna
removable
way telecommunications
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 - Lifetime
Application number
FR8909092A
Other languages
English (en)
Other versions
FR2649539A1 (fr
Inventor
Yves Devillers
Frederic Neveu
Roger Behe
Pierre Ramat
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.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Priority to FR8909092A priority Critical patent/FR2649539B1/fr
Priority to US07/547,083 priority patent/US5184145A/en
Priority to JP2179370A priority patent/JPH03117006A/ja
Priority to AU58797/90A priority patent/AU628599B2/en
Priority to CA002020581A priority patent/CA2020581C/fr
Priority to EP90401962A priority patent/EP0415804B1/fr
Priority to DE69019638T priority patent/DE69019638T2/de
Publication of FR2649539A1 publication Critical patent/FR2649539A1/fr
Application granted granted Critical
Publication of FR2649539B1 publication Critical patent/FR2649539B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H01Q15/161—Collapsible reflectors
    • H01Q15/162—Collapsible reflectors composed of a plurality of rigid panels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
FR8909092A 1989-07-06 1989-07-06 Antenne demontable et aerotransportable pour telecommunications bidirectionnelles avec un satellite Expired - Lifetime FR2649539B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8909092A FR2649539B1 (fr) 1989-07-06 1989-07-06 Antenne demontable et aerotransportable pour telecommunications bidirectionnelles avec un satellite
US07/547,083 US5184145A (en) 1989-07-06 1990-07-05 Dismountable and air-transportable antenna for two-way telecommunications with a satellite
AU58797/90A AU628599B2 (en) 1989-07-06 1990-07-06 Dismountable and air-transportable antenna for two-way telecommunications with a satellite
CA002020581A CA2020581C (fr) 1989-07-06 1990-07-06 Antenne demontable et transportable par avion pour les telecommunications bidirectionnelles via un satellite
JP2179370A JPH03117006A (ja) 1989-07-06 1990-07-06 電気通信用アンテナ
EP90401962A EP0415804B1 (fr) 1989-07-06 1990-07-06 Antenne démontable et aérotransportable pour télécommunications avec un satellite
DE69019638T DE69019638T2 (de) 1989-07-06 1990-07-06 Zerlegbare und lufttransportierbare Satelliten-Kommunikationsantenne.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909092A FR2649539B1 (fr) 1989-07-06 1989-07-06 Antenne demontable et aerotransportable pour telecommunications bidirectionnelles avec un satellite

Publications (2)

Publication Number Publication Date
FR2649539A1 FR2649539A1 (fr) 1991-01-11
FR2649539B1 true FR2649539B1 (fr) 1991-11-08

Family

ID=9383531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909092A Expired - Lifetime FR2649539B1 (fr) 1989-07-06 1989-07-06 Antenne demontable et aerotransportable pour telecommunications bidirectionnelles avec un satellite

Country Status (7)

Country Link
US (1) US5184145A (fr)
EP (1) EP0415804B1 (fr)
JP (1) JPH03117006A (fr)
AU (1) AU628599B2 (fr)
CA (1) CA2020581C (fr)
DE (1) DE69019638T2 (fr)
FR (1) FR2649539B1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2735286B1 (fr) * 1995-06-09 1997-07-11 Alcatel Telspace Systeme d'assemblage rapide et precis d'elements, notamment constitutifs d'une antenne
GB2307350A (en) * 1995-11-13 1997-05-21 Daewoo Electronics Co Ltd Adjusting the elevation angle of a feed horn of a parabolic antenna
US5829724A (en) * 1996-03-22 1998-11-03 Rohn Industries, Inc. Antenna-mounting structure
US5828347A (en) * 1996-06-18 1998-10-27 Spacehab Inc. Universal communications system for space applications
FR2787926B1 (fr) * 1998-12-23 2001-02-09 Cahors App Elec Procede et dispositif de pointage et de positionnement d'une antenne multisatellite
EP1589612B1 (fr) * 2004-04-22 2007-10-31 Saab AB Réflecteur
EP1869729A4 (fr) * 2005-04-12 2009-07-22 Sierra Wireless Inc Antenne d'encapsulation dielectrique
GB0701335D0 (en) * 2007-01-24 2007-03-07 Melksham Satellites Ltd Portable satellite dish
US7965255B2 (en) * 2007-05-24 2011-06-21 Asc Signal Corporation Rotatable antenna mount
GB2452925B (en) * 2007-09-19 2012-07-25 Mansar Ltd Portable satellite dish apparatus and support
US8044869B2 (en) * 2009-02-18 2011-10-25 The Cellboat Company, Llc Stealth wireless communications facility
US10585185B2 (en) 2017-02-03 2020-03-10 Rohde & Schwarz Gmbh & Co. Kg Security scanning system with walk-through-gate
CN109828362B (zh) * 2019-01-30 2020-07-07 武汉大学 一种基于整星快摆的超大幅宽成像方法
US11518502B2 (en) * 2019-04-30 2022-12-06 Textron Innovations Inc. Energy absorption stabilizers and methods
US11688932B2 (en) * 2020-02-07 2023-06-27 Hedron Space Inc. Satellite antenna
CA3172693A1 (fr) 2020-03-24 2021-09-30 Xiaohua Hou Antennes de station de base comprenant un module d'antenne active, dispositifs et procedes associes
MX2022011745A (es) 2020-03-24 2022-10-13 Commscope Technologies Llc Elementos radiantes con pies de alimentacion en angulo y antenas de estacion base que incluyen las mismas.
CN115668644A (zh) * 2020-04-28 2023-01-31 康普技术有限责任公司 具有包括在其上具有金属层的非金属衬底的反射器组件的基站天线
US11699860B1 (en) * 2021-12-27 2023-07-11 Hughes Network Systems, Llc Antenna structure for satellite-communications gateway

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383692A (en) * 1965-01-07 1968-05-14 Whittaker Corp Main dish with adjustable subreflector
FR2248623A1 (en) * 1973-10-17 1975-05-16 Alsthom Cgee Ground antenna for geostationary satellite - elevation of pyramidal frame is varied by adjusting length of rear leg
BG19762A1 (fr) * 1973-10-18 1975-10-10
SU642809A1 (ru) * 1976-01-05 1979-01-15 Предприятие П/Я А-1554 Подъемно-мачтовое устройство
US4197548A (en) * 1976-06-01 1980-04-08 B. E. Industries, Inc. Antenna stabilization system
US4268835A (en) * 1980-02-04 1981-05-19 Taggart Robert B Parabolic reflector
AU7452581A (en) * 1980-07-28 1982-03-02 Luly, R.A. Parabolic reflector and method of making the same
FR2502852B1 (fr) * 1981-03-26 1985-06-14 Sadones Henri Reflecteur en particulier pour grandes antennes de reception de telecommunications par satellites
ZA828131B (en) * 1981-11-05 1983-09-28 Pico Savac Inc Reflector and method for making the same
JPS58129805A (ja) * 1982-01-28 1983-08-03 Toshiba Corp アンテナ装置
US4575726A (en) * 1982-08-16 1986-03-11 Rca Corporation Antenna construction including two superimposed polarized parabolic reflectors
GB2150355B (en) * 1983-11-26 1987-07-08 Epic Engineering Group Limited Antenna reflector
US4766443A (en) * 1984-06-15 1988-08-23 Winegard Company Satellite dish antenna apparatus
US4792815A (en) * 1984-12-10 1988-12-20 Moisdon Roger F G Reception system for satellite signals
US4647943A (en) * 1985-03-29 1987-03-03 General Instrument Corporation Mesh dish antenna and hub
FR2582863B1 (fr) * 1985-05-30 1988-06-24 Thomson Csf Procede d'assemblage d'elements constituant un reflecteur d'antenne
US4656486A (en) * 1985-07-12 1987-04-07 Turner Allan L Satellite TV dish antenna support
FR2600814B1 (fr) * 1986-06-24 1989-02-24 Thomson Csf Antenne hyperfrequence de poids et d'encombrement reduit
JPH0716128B2 (ja) * 1986-08-08 1995-02-22 日本電信電話株式会社 トラス構造アンテナ
EP0293877B1 (fr) * 1987-06-03 1993-10-13 Kabushiki Kaisha Toshiba Antenne parabolique portative
JPH0195702A (ja) * 1987-10-06 1989-04-13 Honda Motor Co Ltd トリマー
JPH0272206A (ja) * 1988-09-06 1990-03-12 Kitazawa Valve:Kk ロータリアクチュエータ

Also Published As

Publication number Publication date
EP0415804B1 (fr) 1995-05-24
JPH03117006A (ja) 1991-05-17
EP0415804A1 (fr) 1991-03-06
CA2020581C (fr) 1995-04-11
DE69019638D1 (de) 1995-06-29
AU5879790A (en) 1991-01-17
DE69019638T2 (de) 1996-02-08
CA2020581A1 (fr) 1991-01-07
FR2649539A1 (fr) 1991-01-11
AU628599B2 (en) 1992-09-17
US5184145A (en) 1993-02-02

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Legal Events

Date Code Title Description
AM Act modifying the rights related to an application or a patent
TP Transmission of property
ST Notification of lapse