IL151464A0 - Common aperture reflector antenna with improved feed design - Google Patents

Common aperture reflector antenna with improved feed design

Info

Publication number
IL151464A0
IL151464A0 IL15146401A IL15146401A IL151464A0 IL 151464 A0 IL151464 A0 IL 151464A0 IL 15146401 A IL15146401 A IL 15146401A IL 15146401 A IL15146401 A IL 15146401A IL 151464 A0 IL151464 A0 IL 151464A0
Authority
IL
Israel
Prior art keywords
reflector antenna
array
common aperture
improved feed
feed design
Prior art date
Application number
IL15146401A
Other languages
English (en)
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 IL151464A0 publication Critical patent/IL151464A0/xx

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
    • 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
    • H01Q19/17—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 the primary radiating source comprising two or more radiating elements
    • 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
    • H01Q19/02—Details
    • H01Q19/021—Means for reducing undesirable effects
    • H01Q19/027—Means for reducing undesirable effects for compensating or reducing aperture blockage
    • 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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H01Q5/22—RF wavebands combined with non-RF wavebands, e.g. infrared or optical
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
IL15146401A 2000-02-25 2001-02-22 Common aperture reflector antenna with improved feed design IL151464A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/514,061 US6295034B1 (en) 2000-02-25 2000-02-25 Common aperture reflector antenna with improved feed design
PCT/US2001/006021 WO2001063694A1 (en) 2000-02-25 2001-02-22 Common aperture reflector antenna with improved feed design

Publications (1)

Publication Number Publication Date
IL151464A0 true IL151464A0 (en) 2003-04-10

Family

ID=24045640

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15146401A IL151464A0 (en) 2000-02-25 2001-02-22 Common aperture reflector antenna with improved feed design
IL151464A IL151464A (en) 2000-02-25 2002-08-24 Antenna with a common return opening with improved feed planning

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL151464A IL151464A (en) 2000-02-25 2002-08-24 Antenna with a common return opening with improved feed planning

Country Status (10)

Country Link
US (1) US6295034B1 (de)
EP (1) EP1269570B1 (de)
JP (1) JP2003524975A (de)
KR (1) KR100758043B1 (de)
AT (1) ATE285626T1 (de)
AU (1) AU2001245334B2 (de)
DE (1) DE60107939T2 (de)
IL (2) IL151464A0 (de)
RU (1) RU2257649C2 (de)
WO (1) WO2001063694A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6603437B2 (en) * 2001-02-13 2003-08-05 Raytheon Company High efficiency low sidelobe dual reflector antenna
US6512486B1 (en) * 2001-10-09 2003-01-28 The Boeing Company Monopulse beam pointing system for a satellite communication system
US6606066B1 (en) * 2001-10-29 2003-08-12 Northrop Grumman Corporation Tri-mode seeker
US7183990B2 (en) * 2004-02-04 2007-02-27 Ems Technologies Canada Ltd Aperture illumination control membrane
FR2868847B1 (fr) * 2004-04-13 2008-12-26 Eads Astrium Sas Soc Par Actio Dispositif de detection comprenant un miroir parabolique, et utilisation d'un tel dispositif a bord d'un engin de survol
US6958738B1 (en) * 2004-04-21 2005-10-25 Harris Corporation Reflector antenna system including a phased array antenna having a feed-through zone and related methods
US7081851B1 (en) * 2005-02-10 2006-07-25 Raytheon Company Overlapping subarray architecture
US7777188B2 (en) * 2007-02-27 2010-08-17 Raytheon Company Sensor system and support structure
US8022885B2 (en) * 2007-08-02 2011-09-20 Embarq Holdings Company, Llc System and method for re-aligning antennas
RU2446526C1 (ru) * 2010-12-23 2012-03-27 Открытое акционерное общество "Научно-исследовательский институт приборостроения имени В.В. Тихомирова" Двумерная моноимпульсная фар с электронным управлением лучом
US8810468B2 (en) 2011-06-27 2014-08-19 Raytheon Company Beam shaping of RF feed energy for reflector-based antennas
DE102012022040A1 (de) * 2012-11-09 2014-05-15 Mbda Deutschland Gmbh Messgerät zur Vermessung der Flugbahn eines Zielobjekts
EP2940796A4 (de) * 2012-12-28 2016-08-31 Nec Corp Antennenvorrichtung
KR101720459B1 (ko) * 2016-03-30 2017-03-27 한국항공우주연구원 이원 반사각 안테나 장치 및 이의 제어 방법
US10725173B2 (en) * 2016-06-08 2020-07-28 Rosemount Aerospace Inc. Airborne ice detector using quasi-optical radar
US10177434B1 (en) * 2016-12-23 2019-01-08 X Development Llc Parabolic reflector combined with phased array feed for long range communication
RU199212U1 (ru) * 2020-03-02 2020-08-21 Федеральное государственное бюджетное образовательное учреждение высшего образования "Астраханский государственный технический университет" (ФГБОУ ВО "АГТУ") Управляемая приемо-передающая антенна оптического диапазона
US11686742B2 (en) 2020-11-20 2023-06-27 Rosemount Aerospace Inc. Laser airspeed measurement sensor incorporating reversion capability
US11851193B2 (en) 2020-11-20 2023-12-26 Rosemount Aerospace Inc. Blended optical and vane synthetic air data architecture

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482897A (en) 1982-06-28 1984-11-13 At&T Bell Laboratories Multibeam segmented reflector antennas
US4636797A (en) * 1985-03-04 1987-01-13 The United States Of America As Represented By The Secretary Of The Army Dual mode dichroic antenna/aperture
US4689632A (en) 1985-05-30 1987-08-25 Rca Corporation Reflector antenna system having reduced blockage effects
US4866454A (en) * 1987-03-04 1989-09-12 Droessler Justin G Multi-spectral imaging system
US5041840A (en) * 1987-04-13 1991-08-20 Frank Cipolla Multiple frequency antenna feed
JPH03120488A (ja) * 1989-10-04 1991-05-22 Tech Res & Dev Inst Of Japan Def Agency 複合モードセンサ用アンテナ
US5214438A (en) 1990-05-11 1993-05-25 Westinghouse Electric Corp. Millimeter wave and infrared sensor in a common receiving aperture
JPH0460478A (ja) * 1990-06-29 1992-02-26 Nec Home Electron Ltd 衛星受信システム
US5307077A (en) * 1990-12-14 1994-04-26 Hughes Missile Systems Company Multi-spectral seeker antenna
US5298909A (en) * 1991-12-11 1994-03-29 The Boeing Company Coaxial multiple-mode antenna system
US5327149A (en) * 1992-05-18 1994-07-05 Hughes Missile Systems Company R.F. transparent RF/UV-IR detector apparatus
JPH06291542A (ja) * 1993-03-31 1994-10-18 Mitsubishi Electric Corp 複反射鏡アンテナ
DE69834968T2 (de) * 1997-02-14 2006-11-16 Andrew Ag, Bachenbulach Doppelreflektormikrowellenantenne
JPH11317617A (ja) * 1998-05-01 1999-11-16 Mitsubishi Electric Corp 球面鏡アンテナ装置

Also Published As

Publication number Publication date
ATE285626T1 (de) 2005-01-15
EP1269570A1 (de) 2003-01-02
DE60107939T2 (de) 2005-12-15
WO2001063694A1 (en) 2001-08-30
RU2002125502A (ru) 2004-02-27
AU4533401A (en) 2001-09-03
DE60107939D1 (de) 2005-01-27
US6295034B1 (en) 2001-09-25
IL151464A (en) 2006-07-05
KR100758043B1 (ko) 2007-09-11
JP2003524975A (ja) 2003-08-19
RU2257649C2 (ru) 2005-07-27
KR20020079911A (ko) 2002-10-19
EP1269570B1 (de) 2004-12-22
AU2001245334B2 (en) 2004-01-08

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Legal Events

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