JPH0496115U - - Google Patents

Info

Publication number
JPH0496115U
JPH0496115U JP1991059479U JP5947991U JPH0496115U JP H0496115 U JPH0496115 U JP H0496115U JP 1991059479 U JP1991059479 U JP 1991059479U JP 5947991 U JP5947991 U JP 5947991U JP H0496115 U JPH0496115 U JP H0496115U
Authority
JP
Japan
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.)
Granted
Application number
JP1991059479U
Other languages
Japanese (ja)
Other versions
JPH0633697Y2 (ja
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 filed Critical
Publication of JPH0496115U publication Critical patent/JPH0496115U/ja
Application granted granted Critical
Publication of JPH0633697Y2 publication Critical patent/JPH0633697Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S343/00—Communications: radio wave antennas
    • Y10S343/02—Satellite-mounted antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radio Relay Systems (AREA)
JP1991059479U 1981-12-04 1991-07-29 多通信系衛星軌道宇宙船 Expired - Lifetime JPH0633697Y2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8122744A FR2517626A1 (fr) 1981-12-04 1981-12-04 Engin spatial orbital, notamment satellite, a missions multiples
FR8122744 1981-12-04

Publications (2)

Publication Number Publication Date
JPH0496115U true JPH0496115U (en:Method) 1992-08-20
JPH0633697Y2 JPH0633697Y2 (ja) 1994-08-31

Family

ID=9264688

Family Applications (2)

Application Number Title Priority Date Filing Date
JP57213235A Pending JPS58108804A (ja) 1981-12-04 1982-12-04 多通信系衛星軌道宇宙船
JP1991059479U Expired - Lifetime JPH0633697Y2 (ja) 1981-12-04 1991-07-29 多通信系衛星軌道宇宙船

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP57213235A Pending JPS58108804A (ja) 1981-12-04 1982-12-04 多通信系衛星軌道宇宙船

Country Status (3)

Country Link
US (1) US4562441A (en:Method)
JP (2) JPS58108804A (en:Method)
FR (1) FR2517626A1 (en:Method)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771293A (en) * 1984-11-07 1988-09-13 The General Electric Company P.L.C. Dual reflector folding antenna
DE3516811C2 (de) * 1985-05-10 1987-03-12 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Geostationärer Nachrichtensatellit
US4972151A (en) * 1985-10-01 1990-11-20 Hughes Aircraft Company Steered-beam satellite communication system
FR2601195B1 (fr) * 1986-07-04 1988-09-16 Europ Agence Spatiale Antenne a grand balayage avec reflecteur principal et sources fixes, notamment pour une utilisation en hyperfrequences, embarquee sur satellite, et satellite muni d'une telle antenne
IT1205964B (it) * 1987-05-15 1989-04-05 Selenia Spazio Spa Antenna con due superfici riflettenti e sub-reflettore dispiegabile
US5021798A (en) * 1988-02-16 1991-06-04 Trw Inc. Antenna with positionable reflector
US5745084A (en) * 1994-06-17 1998-04-28 Lusignan; Bruce B. Very small aperture terminal & antenna for use therein
US5557292A (en) * 1994-06-22 1996-09-17 Space Systems/Loral, Inc. Multiple band folding antenna
FR2727934A1 (fr) * 1994-12-08 1996-06-14 Aerospatiale Satellite geostationnaire stabilise 3-axes a surveillance radar de son espace environnant
US5485168A (en) * 1994-12-21 1996-01-16 Electrospace Systems, Inc. Multiband satellite communication antenna system with retractable subreflector
US5644322A (en) * 1995-06-16 1997-07-01 Space Systems/Loral, Inc. Spacecraft antenna reflectors and stowage and restraint system therefor
US5666128A (en) * 1996-03-26 1997-09-09 Lockheed Martin Corp. Modular supertile array antenna
US5828347A (en) * 1996-06-18 1998-10-27 Spacehab Inc. Universal communications system for space applications
US5898529A (en) * 1997-06-20 1999-04-27 Ball Aerospace & Technologies, Inc. Deployable space-based telescope
US6005184A (en) * 1997-07-11 1999-12-21 Space Systems/Loral, Inc. Solar panels having improved heat dissipation properties
DE19818240C2 (de) * 1998-04-23 2000-06-29 Daimler Chrysler Ag Reflektor und Reflektorelement für Antennen zum Einsatz im Weltraum, sowie Verfahren zum Entfalten eines Reflektors
US6176451B1 (en) 1998-09-21 2001-01-23 Lockheed Martin Corporation Utilizing high altitude long endurance unmanned airborne vehicle technology for airborne space lift range support
US6211834B1 (en) 1998-09-30 2001-04-03 Harris Corporation Multiband ring focus antenna employing shaped-geometry main reflector and diverse-geometry shaped subreflector-feeds
US6124835A (en) * 1999-07-01 2000-09-26 Trw Inc. Deployment of dual reflector systems
US6285338B1 (en) * 2000-01-28 2001-09-04 Motorola, Inc. Method and apparatus for eliminating keyhole problem of an azimuth-elevation gimbal antenna
US6308919B1 (en) * 2000-04-25 2001-10-30 Space Systems/Loral, Inc. Spacecraft having a dual reflector holddown for deploying multiple reflectors in a single release event
US6577282B1 (en) * 2000-07-19 2003-06-10 Hughes Electronics Corporation Method and apparatus for zooming and reconfiguring circular beams for satellite communications
US6366255B1 (en) * 2000-09-15 2002-04-02 Space Systems/Loral, Inc. Main reflector and subreflector deployment and storage systems
US6366256B1 (en) * 2000-09-20 2002-04-02 Hughes Electronics Corporation Multi-beam reflector antenna system with a simple beamforming network
US6342865B1 (en) * 2000-11-29 2002-01-29 Trw Inc. Side-fed offset cassegrain antenna with main reflector gimbal
US6580399B1 (en) * 2002-01-11 2003-06-17 Northrop Grumman Corporation Antenna system having positioning mechanism for reflector
US7138960B2 (en) * 2004-08-27 2006-11-21 United Technologies Corporation Deployable electromagnetic concentrator
US7242360B2 (en) * 2005-11-14 2007-07-10 Northrop Grumman Corporation High power dual band high gain antenna system and method of making the same
FR2902082B1 (fr) * 2006-06-12 2009-10-30 Alcatel Sa Systeme de deploiement d'appendices spatiaux et appendice spatial comportant un tel systeme
US9466889B2 (en) 2013-01-04 2016-10-11 Sea Tel, Inc. Tracking antenna system adaptable for use in discrete radio frequency spectrums
WO2014107683A2 (en) * 2013-01-04 2014-07-10 Sea Tel, Inc. Tracking antenna system adaptable for use in discrete radio frequency spectrums
US10131452B1 (en) * 2018-03-23 2018-11-20 Northrop Grumman Systems Corporation Integrated telescopic boom and large deployable reflector
GB201811459D0 (en) 2018-07-12 2018-08-29 Airbus Defence & Space Ltd Reconfigurable active array-fed reflector antenna
FR3086927B1 (fr) * 2018-10-04 2020-09-18 Thales Sa Dispositif de deploiement
JP7179197B2 (ja) * 2019-11-05 2022-11-28 株式会社Ｑｐｓ研究所 宇宙航行体

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636125A (en) * 1948-04-10 1953-04-21 Bell Telephone Labor Inc Selective electromagnetic wave system
FR1050075A (fr) * 1952-01-31 1954-01-05 Miroir dispersif alvéolé
JPS5119742B1 (en:Method) * 1970-10-17 1976-06-19
US3953858A (en) * 1975-05-30 1976-04-27 Bell Telephone Laboratories, Incorporated Multiple beam microwave apparatus
US4115782A (en) * 1976-06-21 1978-09-19 Ford Motor Company Microwave antenna system

Also Published As

Publication number Publication date
US4562441A (en) 1985-12-31
JPS58108804A (ja) 1983-06-29
FR2517626B1 (en:Method) 1984-02-17
FR2517626A1 (fr) 1983-06-10
JPH0633697Y2 (ja) 1994-08-31

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