BE727988A - - Google Patents

Info

Publication number
BE727988A
BE727988A BE69702A BE69702A BE727988A BE 727988 A BE727988 A BE 727988A BE 69702 A BE69702 A BE 69702A BE 69702 A BE69702 A BE 69702A BE 727988 A BE727988 A BE 727988A
Authority
BE
Belgium
Application number
BE69702A
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 filed Critical
Publication of BE727988A publication Critical patent/BE727988A/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
    • G01S13/4472—Monopulse radar, i.e. simultaneous lobing with means specially adapted to airborne monopulse systems
    • 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
BE69702A 1968-02-06 1969-02-06 BE727988A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US703381A US3890617A (en) 1968-02-06 1968-02-06 Logarithmic monopulse receiver

Publications (1)

Publication Number Publication Date
BE727988A true BE727988A (de) 1974-10-09

Family

ID=24825152

Family Applications (1)

Application Number Title Priority Date Filing Date
BE69702A BE727988A (de) 1968-02-06 1969-02-06

Country Status (5)

Country Link
US (1) US3890617A (de)
BE (1) BE727988A (de)
CA (1) CA975863A (de)
GB (1) GB1403350A (de)
IT (1) IT988005B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7603559A (nl) * 1976-04-06 1977-10-10 Hollandse Signaalapparaten Bv Coherente zijlusonderdrukkingseenheid in een impulsradarapparaat.
FR2396311A1 (fr) * 1977-06-27 1979-01-26 Thomson Csf Dispositif de reduction du bruit de mesure angulaire dans un radar et systeme radar comportant un tel dispositif
FR2449288A1 (fr) * 1979-02-13 1980-09-12 Thomson Csf Dispositif de filtrage dynamique non lineaire du bruit de mesure angulaire dans un radar, et systeme radar le comportant
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
FR2599857B1 (fr) * 1979-04-26 1988-08-05 Thomson Csf Dispositif de reduction de la scintillation angulaire dans un radar, et radar comportant un tel dispositif
FR2599858B1 (fr) * 1979-05-02 1988-10-14 Thomson Csf Recepteur hyperfrequence effectuant des mesures d'ecartometrie, plus particulierement associe a un radar secondaire aeroporte, et radar secondaire le comportant
GB2250153B (en) * 1984-09-24 1992-10-14 Siemens Ag Methods of and systems for discovering hovering helicopters
IT1182946B (it) * 1985-10-29 1987-10-05 Selenia Ind Elettroniche Spa Sistema per la misura angolare in un ricevitore mono-pulse di ampiezza
US6753802B1 (en) * 1985-10-29 2004-06-22 The United States Of America As Represented By The Secretary Of The Navy Null filter
US4689623A (en) * 1986-03-07 1987-08-25 Isc Cardion Electronics Corporation Monopulse processing systems
US5241317A (en) * 1992-05-29 1993-08-31 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for determining target elevation angle, altitude and range and the like in a monopulse radar system with reduced multipath errors
US5241318A (en) * 1992-05-29 1993-08-31 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus of generating sum or difference signals corresponding to an apparent beam in a monopulse radar system
US5450089A (en) * 1994-06-30 1995-09-12 Hughes Aircraft Company Monopulse thresholding
DE10164030A1 (de) * 2001-12-28 2003-07-17 Grieshaber Vega Kg Verfahren und Schaltungsanordnung zum Messen der Entfernung eines Gegenstandes
US7576686B2 (en) * 2006-08-07 2009-08-18 Garmin International, Inc. Method and system for calibrating an antenna array for an aircraft surveillance system
US7439901B2 (en) * 2006-08-08 2008-10-21 Garmin International, Inc. Active phased array antenna for aircraft surveillance systems
US20080055150A1 (en) * 2006-09-06 2008-03-06 Garmin International, Inc. Method and system for detecting and decoding air traffic control reply signals
US7825858B2 (en) * 2007-02-28 2010-11-02 Garmin International, Inc. Methods and systems for frequency independent bearing detection
US20080284637A1 (en) * 2007-02-28 2008-11-20 Garmin International, Inc. Digital tas transmitter and receiver systems and methods
US8633850B2 (en) * 2011-10-26 2014-01-21 The Boeing Company Identifying a location of a target object using a monopulse radar system and space-time adaptive processing (STAP)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3064252A (en) * 1952-03-31 1962-11-13 Arthur A Varela Height finding radar system
US3618093A (en) * 1963-03-14 1971-11-02 Us Army Obstacle detection radar system
US3212089A (en) * 1963-09-30 1965-10-12 Longacre Andrew Monopulse resolution improvement
US3720941A (en) * 1970-04-13 1973-03-13 Gen Electric Automatic monopulse clutter cancellation circuit

Also Published As

Publication number Publication date
US3890617A (en) 1975-06-17
GB1403350A (en) 1975-08-28
IT988005B (it) 1975-04-10
CA975863A (en) 1975-10-07

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