CA975863A - Logarithmic monopulse receiver - Google Patents

Logarithmic monopulse receiver

Info

Publication number
CA975863A
CA975863A CA040,916A CA40916A CA975863A CA 975863 A CA975863 A CA 975863A CA 40916 A CA40916 A CA 40916A CA 975863 A CA975863 A CA 975863A
Authority
CA
Canada
Prior art keywords
logarithmic
monopulse receiver
monopulse
receiver
logarithmic monopulse
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.)
Expired
Application number
CA040,916A
Other languages
English (en)
Other versions
CA40916S (en
Inventor
James A. Moulton
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.)
Boeing North American Inc
Original Assignee
North American Rockwell Corp
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 North American Rockwell Corp filed Critical North American Rockwell Corp
Application granted granted Critical
Publication of CA975863A publication Critical patent/CA975863A/en
Expired legal-status Critical Current

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

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)
CA040,916A 1968-02-06 1969-01-23 Logarithmic monopulse receiver Expired CA975863A (en)

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
CA975863A true CA975863A (en) 1975-10-07

Family

ID=24825152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA040,916A Expired CA975863A (en) 1968-02-06 1969-01-23 Logarithmic monopulse receiver

Country Status (5)

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

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
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
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
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
US20080284637A1 (en) * 2007-02-28 2008-11-20 Garmin International, Inc. Digital tas transmitter and receiver systems and methods
US7825858B2 (en) * 2007-02-28 2010-11-02 Garmin International, Inc. Methods and systems for frequency independent bearing detection
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
IT988005B (it) 1975-04-10
GB1403350A (en) 1975-08-28
US3890617A (en) 1975-06-17
BE727988A (sh) 1974-10-09

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