AU6383199A - Improved two-dimensionally steered antenna system - Google Patents

Improved two-dimensionally steered antenna system

Info

Publication number
AU6383199A
AU6383199A AU63831/99A AU6383199A AU6383199A AU 6383199 A AU6383199 A AU 6383199A AU 63831/99 A AU63831/99 A AU 63831/99A AU 6383199 A AU6383199 A AU 6383199A AU 6383199 A AU6383199 A AU 6383199A
Authority
AU
Australia
Prior art keywords
improved
antenna system
steered antenna
dimensionally
dimensionally steered
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.)
Abandoned
Application number
AU63831/99A
Other languages
English (en)
Inventor
Christian O. Hemmi
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.)
Raytheon Co
Original Assignee
Raytheon 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 Raytheon Co filed Critical Raytheon Co
Publication of AU6383199A publication Critical patent/AU6383199A/en
Abandoned 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
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device
    • H01Q25/008—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device lens fed multibeam arrays
    • 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
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
AU63831/99A 1998-08-21 1999-08-20 Improved two-dimensionally steered antenna system Abandoned AU6383199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/138,238 US6160519A (en) 1998-08-21 1998-08-21 Two-dimensionally steered antenna system
US09138238 1998-08-21
PCT/US1999/019247 WO2000011754A1 (en) 1998-08-21 1999-08-20 Improved two-dimensionally steered antenna system

Publications (1)

Publication Number Publication Date
AU6383199A true AU6383199A (en) 2000-03-14

Family

ID=22481105

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63831/99A Abandoned AU6383199A (en) 1998-08-21 1999-08-20 Improved two-dimensionally steered antenna system

Country Status (5)

Country Link
US (1) US6160519A (enExample)
EP (1) EP1104588B1 (enExample)
JP (1) JP2002523951A (enExample)
AU (1) AU6383199A (enExample)
WO (1) WO2000011754A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6304225B1 (en) * 1998-08-21 2001-10-16 Raytheon Company Lens system for antenna system
US6323817B1 (en) * 2000-01-19 2001-11-27 Hughes Electronics Corporation Antenna cluster configuration for wide-angle coverage
US6469666B1 (en) * 2001-10-10 2002-10-22 The United States Of America As Represented By The Secretary Of The Navy Digital antenna goniometer and method
US6822615B2 (en) * 2003-02-25 2004-11-23 Raytheon Company Wideband 2-D electronically scanned array with compact CTS feed and MEMS phase shifters
US6677899B1 (en) * 2003-02-25 2004-01-13 Raytheon Company Low cost 2-D electronically scanned array with compact CTS feed and MEMS phase shifters
US6982676B2 (en) * 2003-04-18 2006-01-03 Hrl Laboratories, Llc Plano-convex rotman lenses, an ultra wideband array employing a hybrid long slot aperture and a quasi-optic beam former
US8484277B2 (en) 2007-12-07 2013-07-09 Rambus Inc. Transforming signals using passive circuits
JP2010127641A (ja) * 2008-11-25 2010-06-10 Denso Corp アンテナ装置，方位検出装置
EP2393156B1 (en) * 2009-01-29 2014-12-03 Hitachi Chemical Company, Ltd. Multi-beam antenna apparatus
DE102014106060A1 (de) * 2014-04-30 2015-11-19 Karlsruher Institut für Technologie Antennenanordnung
CN106169654B (zh) * 2016-06-08 2019-03-08 中国电子科技集团公司第三十八研究所 一种宽带有源多波束天线系统
CN106257748A (zh) * 2016-08-31 2016-12-28 广东通宇通讯股份有限公司 一种多波束系统
EP3616265B1 (en) 2017-04-24 2025-11-05 Cohere Technologies, Inc. Multibeam antenna designs and operation
US11121462B2 (en) * 2018-02-21 2021-09-14 Antenna Research Associates Passive electronically scanned array (PESA)
CN119556481A (zh) * 2023-09-04 2025-03-04 华为技术有限公司 一种波束赋形系统

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2045714A7 (enExample) * 1969-06-25 1971-03-05 Henning W Scheel
US3761936A (en) * 1971-05-11 1973-09-25 Raytheon Co Multi-beam array antenna
US3993999A (en) * 1975-05-16 1976-11-23 Texas Instruments Incorporated Amplitude modulation scanning antenna system
US4100548A (en) * 1976-09-30 1978-07-11 The United States Of America As Represented By The Secretary Of The Department Of Transportation Bifocal pillbox antenna system
US4381509A (en) * 1981-02-23 1983-04-26 The United States Of America As Represented By The Secretary Of The Air Force Cylindrical microwave lens antenna for wideband scanning applications
JPS5944105A (ja) * 1982-09-06 1984-03-12 Toshiba Corp アンテナ給電装置
US4769646A (en) * 1984-02-27 1988-09-06 United Technologies Corporation Antenna system and dual-fed lenses producing characteristically different beams
JPS6152007A (ja) * 1984-08-20 1986-03-14 Mitsubishi Electric Corp ロットマンレンズ
US4803490A (en) * 1984-10-26 1989-02-07 Itt Gilfillan, A Division Of Itt Corporation Horizon stabilized antenna beam for shipboard radar
US4825216A (en) * 1985-12-04 1989-04-25 Hughes Aircraft Company High efficiency optical limited scan antenna
JPS63142905A (ja) * 1986-12-05 1988-06-15 Mitsubishi Electric Corp ロツトマン・レンズ
GB8711271D0 (en) * 1987-05-13 1987-06-17 British Broadcasting Corp Microwave lens & array antenna
FR2679704B1 (fr) * 1991-07-26 1993-09-24 Alcatel Espace Antenne-reseau pour ondes hyperfrequences.
US5736959A (en) * 1991-10-28 1998-04-07 Teledesic Corporation Earth-fixed cell beam management for satellite communication system using dielectic lens-focused scanning beam antennas
US5548294A (en) * 1994-08-17 1996-08-20 Teledesic Corporation Dielectric lens focused scanning beam antenna for satellite communication system
US5642122A (en) * 1991-11-08 1997-06-24 Teledesic Corporation Spacecraft antennas and beam steering methods for satellite communciation system
DE69227254T2 (de) * 1991-11-08 1999-03-25 Teledesic Llc (A Delaware Limited Liability Company), Kirkland, Wash. Bodenantennen für satellitenkommunikationssystem
US5576721A (en) * 1993-03-31 1996-11-19 Space Systems/Loral, Inc. Composite multi-beam and shaped beam antenna system
JPH0738562A (ja) * 1993-06-25 1995-02-07 Mitsubishi Electric Corp 無線ｌａｎ用アンテナシステム
GB2324912B (en) * 1994-04-18 1999-02-24 Int Mobile Satellite Org Beam-forming network
WO1995030254A1 (en) * 1994-04-28 1995-11-09 Tovarischestvo S Ogranichennoi Otvetstvennostju 'konkur' Multiple beam lens antenna
US5621415A (en) * 1994-11-15 1997-04-15 Teledesic Corporation Linear cell satellite system
US5838276A (en) * 1994-12-30 1998-11-17 Chapman; Aubrey I. Microwave energy implemented aircraft landing system
US5677796A (en) * 1995-08-25 1997-10-14 Ems Technologies, Inc. Luneberg lens and method of constructing same
US5677697A (en) * 1996-02-28 1997-10-14 Hughes Electronics Millimeter wave arrays using Rotman lens and optical heterodyne
US5734345A (en) * 1996-04-23 1998-03-31 Trw Inc. Antenna system for controlling and redirecting communications beams
GB2315644A (en) * 1996-07-18 1998-02-04 Motorola Inc Geosynchronous communications satellite system with reconfigurable service area
US5936588A (en) * 1998-06-05 1999-08-10 Rao; Sudhakar K. Reconfigurable multiple beam satellite phased array antenna

Also Published As

Publication number Publication date
JP2002523951A (ja) 2002-07-30
EP1104588A1 (en) 2001-06-06
EP1104588B1 (en) 2014-01-01
US6160519A (en) 2000-12-12
WO2000011754A1 (en) 2000-03-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase