DE3787166T2 - Antennensystem für einen hybriden kommunikations-satelliten. - Google Patents

Antennensystem für einen hybriden kommunikations-satelliten.

Info

Publication number
DE3787166T2
DE3787166T2 DE87905498T DE3787166T DE3787166T2 DE 3787166 T2 DE3787166 T2 DE 3787166T2 DE 87905498 T DE87905498 T DE 87905498T DE 3787166 T DE3787166 T DE 3787166T DE 3787166 T2 DE3787166 T2 DE 3787166T2
Authority
DE
Germany
Prior art keywords
antenna system
communication satellite
hybrid communication
hybrid
satellite
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
DE87905498T
Other languages
English (en)
Other versions
DE3787166D1 (de
Inventor
Harold Rosen
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.)
DirecTV Group Inc
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3787166D1 publication Critical patent/DE3787166D1/de
Publication of DE3787166T2 publication Critical patent/DE3787166T2/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
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual 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
DE87905498T 1986-08-14 1987-07-23 Antennensystem für einen hybriden kommunikations-satelliten. Expired - Fee Related DE3787166T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/896,533 US4792813A (en) 1986-08-14 1986-08-14 Antenna system for hybrid communications satellite
PCT/US1987/001721 WO1988001445A1 (en) 1986-08-14 1987-07-23 Antenna system for hybrid communications satellite

Publications (2)

Publication Number Publication Date
DE3787166D1 DE3787166D1 (de) 1993-09-30
DE3787166T2 true DE3787166T2 (de) 1994-04-07

Family

ID=25406377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87905498T Expired - Fee Related DE3787166T2 (de) 1986-08-14 1987-07-23 Antennensystem für einen hybriden kommunikations-satelliten.

Country Status (7)

Country Link
US (1) US4792813A (de)
EP (1) EP0277206B1 (de)
JP (1) JPH0728175B2 (de)
CN (1) CN1006030B (de)
CA (1) CA1291257C (de)
DE (1) DE3787166T2 (de)
WO (1) WO1988001445A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5136294A (en) * 1987-01-12 1992-08-04 Nec Corporation Multibeam antenna
US5214394A (en) * 1991-04-15 1993-05-25 Rockwell International Corporation High efficiency bi-directional spatial power combiner amplifier
US5433726A (en) * 1991-04-22 1995-07-18 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications system
US5439190A (en) * 1991-04-22 1995-08-08 Trw Inc. Medium-earth-altitude satellite-based cellular telecommunications
US5283686A (en) * 1992-07-27 1994-02-01 General Instrument Corporation, Jerrold Communications Optical systems with grating reflector
CA2105745C (en) * 1992-09-21 1997-12-16 Parthasarathy Ramanujam Identical surface shaped reflectors in semi-tandem arrangement
US5576721A (en) * 1993-03-31 1996-11-19 Space Systems/Loral, Inc. Composite multi-beam and shaped beam antenna system
US5557292A (en) * 1994-06-22 1996-09-17 Space Systems/Loral, Inc. Multiple band folding antenna
US5734345A (en) * 1996-04-23 1998-03-31 Trw Inc. Antenna system for controlling and redirecting communications beams
US5859620A (en) * 1996-11-27 1999-01-12 Hughes Electronics Corporation Multiband feedhorn mount assembly for ground satellite receiving antenna
US6229482B1 (en) * 2000-04-17 2001-05-08 Hughes Electronics Corporation Method and apparatus for interference mitigation for phased-array beam pointing
US6611226B1 (en) * 2000-04-20 2003-08-26 Hughes Electronics Corp Satellite surveillance system and method
US6677908B2 (en) 2000-12-21 2004-01-13 Ems Technologies Canada, Ltd Multimedia aircraft antenna
US6563473B2 (en) 2001-02-22 2003-05-13 Ems Technologies Canada, Ltd. Low sidelobe contiguous-parabolic reflector array
US7038632B2 (en) * 2001-09-14 2006-05-02 Andrew Corporation Co-located multi-band antenna
US7065383B1 (en) * 2002-04-16 2006-06-20 Omri Hovers Method and apparatus for synchronizing a smart antenna apparatus with a base station transceiver
US7529525B1 (en) * 2002-04-16 2009-05-05 Faulkner Interstices Llc Method and apparatus for collecting information for use in a smart antenna system
US7289826B1 (en) * 2002-04-16 2007-10-30 Faulkner Interstices, Llc Method and apparatus for beam selection in a smart antenna system
FR2888674B1 (fr) * 2005-07-13 2009-10-23 Alcatel Sa Antenne reseau a reflecteur(s) conforme(s), a forte reconfigurabilite en orbite
CN102158276B (zh) * 2010-12-28 2013-08-28 哈尔滨工业大学 卫星光通信终端发射光信号性能随动测试装置及方法
KR101757681B1 (ko) * 2016-04-12 2017-07-26 (주)인텔리안테크놀로지스 다중 대역 신호 수신이 가능한 위성 통신용 안테나
FR3067535B1 (fr) * 2017-06-09 2023-03-03 Airbus Defence & Space Sas Satellite de telecommunications, procede de formation de faisceaux et procede de fabrication d’une charge utile de satellite
FR3073347B1 (fr) * 2017-11-08 2021-03-19 Airbus Defence & Space Sas Charge utile de satellite comportant un reflecteur a double surface reflechissante

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096519A (en) * 1958-04-14 1963-07-02 Sperry Rand Corp Composite reflector for two independent orthogonally polarized beams
NL247291A (de) * 1958-12-23
US3898667A (en) * 1974-02-06 1975-08-05 Rca Corp Compact frequency reuse antenna
US4284992A (en) * 1979-12-26 1981-08-18 Bell Telephone Laboratories, Incorporated Wide scan quasi-optical frequency diplexer
US4343005A (en) * 1980-12-29 1982-08-03 Ford Aerospace & Communications Corporation Microwave antenna system having enhanced band width and reduced cross-polarization
JPS5816801A (ja) * 1981-07-22 1983-01-31 株式会社富士製作所 自動給材フオーク
US4482897A (en) * 1982-06-28 1984-11-13 At&T Bell Laboratories Multibeam segmented reflector antennas
JPS603208A (ja) * 1983-06-20 1985-01-09 Nec Corp 多周波数帯域共用アンテナ
US4625214A (en) * 1984-10-15 1986-11-25 Rca Corporation Dual gridded reflector structure
US4647938A (en) * 1984-10-29 1987-03-03 Agence Spatiale Europeenne Double grid reflector antenna

Also Published As

Publication number Publication date
CN87105573A (zh) 1988-03-16
CA1291257C (en) 1991-10-22
EP0277206B1 (de) 1993-08-25
CN1006030B (zh) 1989-12-06
JPH01500479A (ja) 1989-02-16
DE3787166D1 (de) 1993-09-30
US4792813A (en) 1988-12-20
WO1988001445A1 (en) 1988-02-25
JPH0728175B2 (ja) 1995-03-29
EP0277206A1 (de) 1988-08-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUGHES ELECTRONICS CORP., EL SEGUNDO, CALIF., US

8339 Ceased/non-payment of the annual fee