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DE69400372D1 - Orientierbare Antenne mit Bewahrung der Polarisationsachsen - Google Patents

Orientierbare Antenne mit Bewahrung der Polarisationsachsen

Info

Publication number
DE69400372D1
DE69400372D1 DE69400372T DE69400372T DE69400372D1 DE 69400372 D1 DE69400372 D1 DE 69400372D1 DE 69400372 T DE69400372 T DE 69400372T DE 69400372 T DE69400372 T DE 69400372T DE 69400372 D1 DE69400372 D1 DE 69400372D1
Authority
DE
Germany
Prior art keywords
preservation
polarization axes
orientable antenna
orientable
antenna
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
DE69400372T
Other languages
English (en)
Other versions
DE69400372T2 (de
Inventor
Veronique Courtonne
Dominique Morin
Jean-Claude Lacombe
Jean-Pierre Carbonell
Didier Rene
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 Espace Industries SA
Original Assignee
Alcatel Espace Industries 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 Alcatel Espace Industries SA filed Critical Alcatel Espace Industries SA
Application granted granted Critical
Publication of DE69400372D1 publication Critical patent/DE69400372D1/de
Publication of DE69400372T2 publication Critical patent/DE69400372T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements 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
    • H01Q3/16—Arrangements 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 relative position of primary active element and a reflecting device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations 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 reflecting surfaces
    • H01Q19/18—Combinations 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 reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations 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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/191—Combinations 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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface wherein the primary active element uses one or more deflecting surfaces, e.g. beam waveguide feeds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations 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 reflecting surfaces
    • H01Q19/18—Combinations 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 reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—Combinations 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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/192—Combinations 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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with dual offset reflectors
DE69400372T 1993-12-02 1994-11-30 Orientierbare Antenne mit Bewahrung der Polarisationsachsen Expired - Fee Related DE69400372T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9314452A FR2713404B1 (fr) 1993-12-02 1993-12-02 Antenne orientale avec conservation des axes de polarisation.

Publications (2)

Publication Number Publication Date
DE69400372D1 true DE69400372D1 (de) 1996-09-19
DE69400372T2 DE69400372T2 (de) 1996-12-12

Family

ID=9453477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69400372T Expired - Fee Related DE69400372T2 (de) 1993-12-02 1994-11-30 Orientierbare Antenne mit Bewahrung der Polarisationsachsen

Country Status (5)

Country Link
US (1) US5796370A (de)
EP (1) EP0656671B1 (de)
AU (1) AU7891094A (de)
DE (1) DE69400372T2 (de)
FR (1) FR2713404B1 (de)

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JP3313636B2 (ja) * 1997-12-22 2002-08-12 日本電気株式会社 低軌道衛星通信用アンテナ装置
WO1999060656A2 (en) 1998-05-20 1999-11-25 L-3 Communications Essco, Inc. Multibeam satellite communication antenna
US6043788A (en) * 1998-07-31 2000-03-28 Seavey; John M. Low earth orbit earth station antenna
US6496682B2 (en) 1998-09-14 2002-12-17 Space Systems/Loral, Inc. Satellite communication system employing unique spot beam antenna design
US6397039B1 (en) * 1998-09-14 2002-05-28 Space Systems/Loral, Inc. Satellite communication system using multiple ground station RF power control in a single downlink beam
US6266024B1 (en) * 1998-12-23 2001-07-24 Hughes Electronics Corporation Rotatable and scannable reconfigurable shaped reflector with a movable feed system
US6215453B1 (en) 1999-03-17 2001-04-10 Burt Baskette Grenell Satellite antenna enhancer and method and system for using an existing satellite dish for aiming replacement dish
US6331839B1 (en) 1999-03-17 2001-12-18 Burt Baskette Grenell Satellite antenna enhancer and method and system for using an existing satellite dish for aiming replacement dish
GB9914162D0 (en) 1999-06-18 1999-08-18 Secr Defence Brit Steerable transponders
GB2368467B (en) * 2000-10-25 2002-09-11 Stanford Components Ltd Satellite signal receiving unit
US6342865B1 (en) * 2000-11-29 2002-01-29 Trw Inc. Side-fed offset cassegrain antenna with main reflector gimbal
US6563473B2 (en) * 2001-02-22 2003-05-13 Ems Technologies Canada, Ltd. Low sidelobe contiguous-parabolic reflector array
ES2250322T3 (es) * 2001-07-20 2006-04-16 Eutelsat Sa Antena de alto rendimiento y bajo coste para empleo en terminales de transmision/recepcion por satelite.
US6628238B2 (en) * 2001-11-19 2003-09-30 Parthasarathy Ramanujam Sub-reflector for dual-reflector antenna system
US7030831B2 (en) * 2002-11-14 2006-04-18 Wifi-Plus, Inc. Multi-polarized feeds for dish antennas
JP4150778B2 (ja) * 2003-01-28 2008-09-17 オプテックス株式会社 ３軸調整型の物体検知装置
US6972480B2 (en) 2003-06-16 2005-12-06 Shellcase Ltd. Methods and apparatus for packaging integrated circuit devices
WO2005018049A1 (ja) * 2003-08-13 2005-02-24 Mitsubishi Denki Kabushiki Kaisha 反射鏡アンテナ装置
GB0421956D0 (en) 2004-10-02 2004-11-03 Qinetiq Ltd Antenna system
US7109937B2 (en) * 2004-11-29 2006-09-19 Elta Systems Ltd. Phased array planar antenna and a method thereof
US7755557B2 (en) * 2007-10-31 2010-07-13 Raven Antenna Systems Inc. Cross-polar compensating feed horn and method of manufacture
DE102008011350A1 (de) * 2008-02-27 2009-09-03 Loeffler Technology Gmbh Vorrichtung und Verfahren zur Echtzeiterfassung von elektromagnetischer THz-Strahlung
US9190716B2 (en) * 2008-09-05 2015-11-17 Astrium Limited Reflector
EP2161784A1 (de) * 2008-09-05 2010-03-10 Astrium Limited Antennenreflektor
US9774095B1 (en) * 2011-09-22 2017-09-26 Space Systems/Loral, Llc Antenna system with multiple independently steerable shaped beams
WO2014061293A1 (ja) * 2012-10-16 2014-04-24 三菱電機株式会社 反射鏡アンテナ装置
US9647334B2 (en) * 2014-09-10 2017-05-09 Macdonald, Dettwiler And Associates Corporation Wide scan steerable antenna
CN106410411A (zh) * 2016-11-14 2017-02-15 中国电信股份有限公司深圳分公司 一种用于天线控制系统的转台装置
US10938103B2 (en) 2018-05-22 2021-03-02 Eagle Technology, Llc Antenna with single motor positioning and related methods
CN109301498A (zh) * 2018-09-13 2019-02-01 芜湖博高光电科技股份有限公司 一种新型3mm波段天线塑料镀膜副反射面支架
WO2020095310A1 (en) * 2018-11-08 2020-05-14 Orbit Communication Systems Ltd. Low Profile Multi Band Antenna System
CN110334480B (zh) * 2019-07-26 2022-11-22 中国电子科技集团公司第五十四研究所 用于降低噪声温度的双偏置天线副面扩展曲面设计方法

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US842351A (en) * 1906-02-19 1907-01-29 Walter Stock Christmas-music apparatus.
US3276022A (en) * 1964-05-13 1966-09-27 Aeronca Mfg Corp Dual frequency gregorian-newtonian antenna system with newtonian feed located at common focus of parabolic main dish and ellipsoidal sub-dish
US3407404A (en) * 1964-10-05 1968-10-22 Bell Telephone Labor Inc Directive microwave antenna capable of rotating about two intersecting axes
US3562753A (en) * 1968-02-23 1971-02-09 Hitachi Ltd Casseyrain antenna system with rotatable main reflector for scanning
US3696432A (en) * 1971-01-15 1972-10-03 Motorola Inc Combined scan and track antennas
US3795003A (en) * 1973-02-26 1974-02-26 Us Army Schwarzschild radar antenna with a unidirectional turnstile scanner
DE2321613A1 (de) * 1973-04-28 1974-11-14 Rohde & Schwarz Umschaltvorrichtung fuer das erregersystem einer reflektorantenne
US3914768A (en) * 1974-01-31 1975-10-21 Bell Telephone Labor Inc Multiple-beam Cassegrainian antenna
FR2429505A1 (fr) * 1978-06-20 1980-01-18 Thomson Csf Systeme d'alimentation periscopique pour antenne bi-gamme
FR2498820A1 (fr) * 1981-01-23 1982-07-30 Thomson Csf Source hyperfrequence bi-bande et antenne comportant une telle source
US4535338A (en) * 1982-05-10 1985-08-13 At&T Bell Laboratories Multibeam antenna arrangement
US4755826A (en) * 1983-01-10 1988-07-05 The United States Of America As Represented By The Secretary Of The Navy Bicollimated offset Gregorian dual reflector antenna system
JPS6089104A (ja) * 1983-09-22 1985-05-20 ブリテイツシユ・エアロスペイス・パブリツク・リミテツド・カンパニー アンテナ装置
US4668955A (en) * 1983-11-14 1987-05-26 Ford Aerospace & Communications Corporation Plural reflector antenna with relatively moveable reflectors
US4786912A (en) * 1986-07-07 1988-11-22 Unisys Corporation Antenna stabilization and enhancement by rotation of antenna feed

Also Published As

Publication number Publication date
US5796370A (en) 1998-08-18
EP0656671A1 (de) 1995-06-07
FR2713404B1 (fr) 1996-01-05
FR2713404A1 (fr) 1995-06-09
EP0656671B1 (de) 1996-08-14
DE69400372T2 (de) 1996-12-12
AU7891094A (en) 1995-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee