AU2001226365A1 - Multi-beam antenna - Google Patents

Multi-beam antenna

Info

Publication number
AU2001226365A1
AU2001226365A1 AU2001226365A AU2636501A AU2001226365A1 AU 2001226365 A1 AU2001226365 A1 AU 2001226365A1 AU 2001226365 A AU2001226365 A AU 2001226365A AU 2636501 A AU2636501 A AU 2636501A AU 2001226365 A1 AU2001226365 A1 AU 2001226365A1
Authority
AU
Australia
Prior art keywords
beam antenna
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.)
Abandoned
Application number
AU2001226365A
Inventor
Bruce Barratt
Scott J Cook
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.)
Channel Master LLC
Original Assignee
Channel Master LLC
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 Channel Master LLC filed Critical Channel Master LLC
Publication of AU2001226365A1 publication Critical patent/AU2001226365A1/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
    • H01Q3/2658—Phased-array fed focussing structure
    • 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
    • H01Q19/12—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 wherein the surfaces are concave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
AU2001226365A 2000-02-25 2001-01-09 Multi-beam antenna Abandoned AU2001226365A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/513,787 US6222495B1 (en) 2000-02-25 2000-02-25 Multi-beam antenna
US09513787 2000-02-25
PCT/US2001/000609 WO2001063696A1 (en) 2000-02-25 2001-01-09 Multi-beam antenna

Publications (1)

Publication Number Publication Date
AU2001226365A1 true AU2001226365A1 (en) 2001-09-03

Family

ID=24044678

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001226365A Abandoned AU2001226365A1 (en) 2000-02-25 2001-01-09 Multi-beam antenna

Country Status (3)

Country Link
US (2) US6222495B1 (en)
AU (1) AU2001226365A1 (en)
WO (1) WO2001063696A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222495B1 (en) * 2000-02-25 2001-04-24 Channel Master Llc Multi-beam antenna
US6535176B2 (en) 2000-04-07 2003-03-18 Gilat Satellite Networks, Ltd. Multi-feed reflector antenna
TW471197B (en) * 2000-07-20 2002-01-01 Wistron Neweb Corp Integrated type bi-direction feed-in electromagnetic apparatus
US6445359B1 (en) 2000-09-29 2002-09-03 Hughes Electronics Corporation Low noise block down converter adapter with built-in multi-switch for a satellite dish antenna
US6441797B1 (en) * 2000-09-29 2002-08-27 Hughes Electronics Corporation Aggregated distribution of multiple satellite transponder signals from a satellite dish antenna
US6784849B2 (en) * 2002-12-16 2004-08-31 Lucent Technologies Inc. Concave antenna with improved gain drop-off characteristics relative to angle of received wavefront
US7564420B2 (en) * 2004-12-07 2009-07-21 Electronics And Telecommunications Research Institute Hybrid antenna system
US7173575B2 (en) * 2005-01-26 2007-02-06 Andrew Corporation Reflector antenna support structure
US7154450B2 (en) * 2005-02-11 2006-12-26 Andrew Corporation Dual band feed window
WO2009024996A2 (en) * 2007-08-22 2009-02-26 Indian Space Research Organisation Shaped and segmented multi beam reflector antenna
US20100013727A1 (en) * 2008-07-17 2010-01-21 Daniel Pifer LNB Alignment Device for Positioning Satellite Dish Feed Horns and Method Therefor
US10720714B1 (en) * 2013-03-04 2020-07-21 Ethertronics, Inc. Beam shaping techniques for wideband antenna
US10249951B2 (en) * 2014-10-02 2019-04-02 Viasat, Inc. Multi-beam bi-focal shaped reflector antenna for concurrent communication with multiple non-collocated geostationary satellites and associated method
RU2598399C1 (en) * 2015-04-22 2016-09-27 Федеральное Государственное Унитарное Предприятие Ордена Трудового Красного Знамени Научно-Исследовательский Институт Радио (Фгуп Ниир) Multibeam double-reflector antenna with shifted focal axis
CN110531379B (en) * 2019-09-02 2022-07-08 中国科学院新疆天文台 Determination method of pose adjustment amount of subreflector, pose adjustment method and device

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679893A (en) * 1970-09-03 1972-07-25 Sylvan R Schemitz And Associat Luminaire reflector comprising elliptical and parabolic segments
US4407001A (en) * 1981-10-02 1983-09-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Focal axis resolver for offset reflector antennas
US4792808A (en) 1982-12-14 1988-12-20 Harris Corp. Ellipsoid distribution of antenna array elements for obtaining hemispheric coverage
JPS59143405A (en) 1983-02-04 1984-08-17 Kokusai Denshin Denwa Co Ltd <Kdd> Multibeam antenna
US4545000A (en) * 1983-10-03 1985-10-01 Gte Products Corporation Projection lamp unit
JPS61200707A (en) 1985-03-04 1986-09-05 Kokusai Denshin Denwa Co Ltd <Kdd> Dual reflection mirror antenna
US4855751A (en) 1987-04-22 1989-08-08 Trw Inc. High-efficiency multibeam antenna
US5140337A (en) 1989-06-23 1992-08-18 Northeastern University High aperture efficiency, wide angle scanning reflector antenna
US5270726A (en) * 1990-08-06 1993-12-14 The Boeing Company Rectangular aperture reflector for radar cross section and antenna pattern compact ranges
JP2641331B2 (en) * 1990-08-15 1997-08-13 三菱電機株式会社 Reflector antenna method
US5164750A (en) * 1990-11-08 1992-11-17 Yoshi Adachi Aspheric surface topographer
JP3473033B2 (en) 1992-11-11 2003-12-02 松下電器産業株式会社 Multi-beam antenna for satellite reception
FR2719948B1 (en) 1994-05-10 1996-07-19 Dassault Electronique Multi-beam antenna for receiving microwaves from several satellites.
EP1248093A1 (en) * 1994-06-14 2002-10-09 Visionix Ltd. Apparatus for mapping optical elements
US5532710A (en) * 1994-06-21 1996-07-02 Winegard Company Satellite dish stacking system
US6018424A (en) * 1996-12-11 2000-01-25 Raytheon Company Conformal window design with static and dynamic aberration correction
JPH10253346A (en) * 1997-01-07 1998-09-25 Nikon Corp Apparatus for measuring aspheric shape and manufacture of aspheric optical member
US6222495B1 (en) * 2000-02-25 2001-04-24 Channel Master Llc Multi-beam antenna

Also Published As

Publication number Publication date
WO2001063696A1 (en) 2001-08-30
US20010024176A1 (en) 2001-09-27
US6222495B1 (en) 2001-04-24
US6323822B2 (en) 2001-11-27

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