IL84972A - Method and apparatus for detecting an out of beam condition in a monopulse radar receiver - Google Patents

Method and apparatus for detecting an out of beam condition in a monopulse radar receiver

Info

Publication number
IL84972A
IL84972A IL84972A IL8497287A IL84972A IL 84972 A IL84972 A IL 84972A IL 84972 A IL84972 A IL 84972A IL 8497287 A IL8497287 A IL 8497287A IL 84972 A IL84972 A IL 84972A
Authority
IL
Israel
Prior art keywords
detecting
radar receiver
monopulse radar
beam condition
monopulse
Prior art date
Application number
IL84972A
Other languages
English (en)
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
Publication of IL84972A publication Critical patent/IL84972A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4445—Monopulse radar, i.e. simultaneous lobing amplitude comparisons monopulse, i.e. comparing the echo signals received by an antenna arrangement with overlapping squinted beams
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/68—Radar-tracking systems; Analogous systems for angle tracking only
    • G01S13/685—Radar-tracking systems; Analogous systems for angle tracking only using simultaneous lobing techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
IL84972A 1987-02-09 1987-12-29 Method and apparatus for detecting an out of beam condition in a monopulse radar receiver IL84972A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/012,412 US4789861A (en) 1987-02-09 1987-02-09 Method and apparatus for detecting an out of beam condition in a monopulse radar receiver

Publications (1)

Publication Number Publication Date
IL84972A true IL84972A (en) 1992-06-21

Family

ID=21754845

Family Applications (1)

Application Number Title Priority Date Filing Date
IL84972A IL84972A (en) 1987-02-09 1987-12-29 Method and apparatus for detecting an out of beam condition in a monopulse radar receiver

Country Status (9)

Country Link
US (1) US4789861A (de)
EP (1) EP0301089B1 (de)
JP (1) JPH01502532A (de)
AU (1) AU603656B2 (de)
CA (1) CA1329839C (de)
DE (1) DE3876710T2 (de)
ES (1) ES2012825A6 (de)
IL (1) IL84972A (de)
WO (1) WO1988005921A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983977A (en) * 1990-02-16 1991-01-08 Westinghouse Electric Corp. Architecture for monopulse active aperture arrays
US5059968A (en) * 1990-12-11 1991-10-22 Raytheon Company Radar system and method of operating such system
SE468263B (sv) * 1991-04-12 1992-11-30 Ericsson Telefon Ab L M Metod att detektera vapenfaellning fraan en farkost, t ex ett flygplan
JPH07104408B2 (ja) * 1991-11-13 1995-11-13 宇宙開発事業団 アンテナパターンの処理装置
SE469495B (sv) * 1992-01-16 1993-07-12 Nobeltech Electronics Ab Foerfarande foer foeljning av radarmaal
WO1996008849A2 (en) * 1994-09-14 1996-03-21 Philips Electronics N.V. A radio transmission system and a radio apparatus for use in such a system
US5694131A (en) * 1996-03-01 1997-12-02 Hughes Electronics Method and apparatus for detecting multipath interference in a radar receiver
ATE281136T1 (de) 1998-03-13 2004-11-15 Procter & Gamble Absorbierende strukturen mit flüssigkeitsspeichern mit verbesserter fähigkeit, verteilerelemente zu entwässern
US6713661B1 (en) 1998-04-28 2004-03-30 The Procter & Gamble Company Absorbent articles providing improved fit when wet
US6391451B1 (en) 1999-09-07 2002-05-21 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6803107B2 (en) * 1999-09-07 2004-10-12 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6239230B1 (en) 1999-09-07 2001-05-29 Bask Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6376618B1 (en) 1999-09-07 2002-04-23 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6710224B2 (en) * 1999-10-25 2004-03-23 Paragon Trade Brands Superabsorbent polymers providing long-term generation of free volume in partially hydrated absorbent cores
RU2192654C2 (ru) * 2000-04-25 2002-11-10 Открытое акционерное общество "Корпорация "Фазотрон - научно-исследовательский институт радиостроения" Угловой селектор для обзорного моноимпульсного радиолокатора
EP1430912A1 (de) * 2002-08-26 2004-06-23 The Procter & Gamble Company Superabsorbierendes Polymer enthaltende absorbierende Kerne für Windeln mit verringerter Dicke und verbesserter Leistungsfähigkeit bei Flüssigkeitsaufnahme und -rückhalt
ATE492301T1 (de) 2003-06-30 2011-01-15 Procter & Gamble Absorbierende artikel enthaltend beschichtete superabsorbierende partikel
US7311968B2 (en) * 2004-06-30 2007-12-25 The Procter & Gamble Company Absorbent structures comprising coated super-absorbent polymer particles
US7396585B2 (en) * 2003-08-06 2008-07-08 The Procter & Gamble Company Absorbent article comprising coated water-swellable material
EP1518567B1 (de) 2003-09-25 2017-06-28 The Procter & Gamble Company Absorbierende artikel mit flüssigkeitsaufnahmezone und darin beschichteten superabsorbierenden partikeln
ATE391518T1 (de) * 2003-09-25 2008-04-15 Procter & Gamble Absorbierende artikel enthaltend superabsorbierende polymerpartikeln, mit einer nicht-kovalent gebundenen beschichtung
EP1732974A1 (de) * 2004-03-30 2006-12-20 Basf Aktiengesellschaft Verbessertes verfahren zur herstellung von superabsorbierenden polymeren
US20070219521A1 (en) 2006-03-17 2007-09-20 The Procter & Gamble Company Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
ATE554799T1 (de) * 2006-08-07 2012-05-15 Procter & Gamble Absorbierende artikel, die superabsorbierende polymere und ein strahleninduziert hydrophiles material enthalten
JP5352959B2 (ja) * 2007-03-16 2013-11-27 富士通株式会社 直接シーケンススペクトル拡散方式のレーダー、レーダーで使用される方法及びコンピュータプログラム
US8739677B1 (en) 2011-12-05 2014-06-03 The United States Of America As Represented By The Secretary Of The Navy Boresight verification device
US9709359B1 (en) * 2011-12-05 2017-07-18 James Travis Robbins Fixed optic for boresight
RU2611434C1 (ru) * 2016-04-26 2017-02-22 Акционерное общество "Федеральный научно-производственный центр "Нижегородский научно-исследовательский институт радиотехники" Способ радиолокационного обзора пространства
RU2637817C1 (ru) * 2017-02-20 2017-12-07 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Способ определения дальности до поверхности земли
US11169254B2 (en) * 2017-10-06 2021-11-09 National Chung-Shan Institute Of Science And Technology Operation mode control method and radar system
RU2682661C1 (ru) * 2018-06-05 2019-03-20 Федеральное государственное унитарное предприятие "Ростовский-на-Дону научно-исследовательский институт радиосвязи" (ФГУП "РНИИРС") Способ активной обзорной моноимпульсной радиолокации с инверсным синтезированием апертуры антенны
CN110596692B (zh) * 2019-08-19 2022-10-14 电子科技大学 基于联合约束的自适应单脉冲测向方法
EP4228577B1 (de) 2020-10-16 2024-12-04 The Procter & Gamble Company Verfahren zur herstellung eines absorbierenden hygieneprodukts mit einem teilweise aus einer recycelten ressource abgeleiteten superabsorbierenden polymer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB894618A (en) * 1959-08-25 1962-04-26 Cie Francais Thomson Houston Radar receiver
FR1354852A (fr) * 1962-12-07 1964-03-13 Thomson Houston Comp Francaise Perfectionnements aux récepteurs de radiodétection
FR1422950A (fr) * 1964-11-09 1966-01-03 Csf Perfectionnements aux radars à impulsion unique
FR2032117A5 (de) * 1969-02-19 1970-11-20 Thomson Csf
US3969726A (en) * 1975-02-27 1976-07-13 Texas Instruments Incorporated Two channel monopulse receiver
FR2365131A1 (fr) * 1976-09-17 1978-04-14 Thomson Csf Dispositif de detection de presence d'echos radar, et systeme radar a impulsions comportant un tel dispositif
FR2452717A1 (fr) * 1979-03-30 1980-10-24 Thomson Csf Dispositif de traitement de signaux d'ecartometrie angulaire d'un radar monopulse et radar comportant un tel dispositif
JPS56155875A (en) * 1980-05-06 1981-12-02 Nec Corp Receiver for monopulse measuring angle
US4568940A (en) * 1981-12-22 1986-02-04 Hughes Aircraft Company Dual-mode radar receiver
JPS61108984A (ja) * 1984-11-01 1986-05-27 Toshiba Corp モノパルス測角レ−ダ装置
US4689623A (en) * 1986-03-07 1987-08-25 Isc Cardion Electronics Corporation Monopulse processing systems

Also Published As

Publication number Publication date
CA1329839C (en) 1994-05-24
EP0301089B1 (de) 1992-12-16
AU603656B2 (en) 1990-11-22
AU1495788A (en) 1988-08-24
DE3876710T2 (de) 1993-07-01
ES2012825A6 (es) 1990-04-16
DE3876710D1 (de) 1993-01-28
JPH01502532A (ja) 1989-08-31
WO1988005921A1 (en) 1988-08-11
US4789861A (en) 1988-12-06
EP0301089A1 (de) 1989-02-01

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Legal Events

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