NO149750C - Radarsystem - Google Patents

Radarsystem

Info

Publication number
NO149750C
NO149750C NO803275A NO803275A NO149750C NO 149750 C NO149750 C NO 149750C NO 803275 A NO803275 A NO 803275A NO 803275 A NO803275 A NO 803275A NO 149750 C NO149750 C NO 149750C
Authority
NO
Norway
Prior art keywords
radar system
radar
Prior art date
Application number
NO803275A
Other languages
English (en)
Other versions
NO803275L (no
NO149750B (no
Inventor
Willem Mulder
Gerrit Van Rooyen
Johan Martin Carol Zwarts
Original Assignee
Hollandse Signaalapparaten Bv
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 Hollandse Signaalapparaten Bv filed Critical Hollandse Signaalapparaten Bv
Publication of NO803275L publication Critical patent/NO803275L/no
Publication of NO149750B publication Critical patent/NO149750B/no
Publication of NO149750C publication Critical patent/NO149750C/no

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
    • G01S13/4454—Monopulse radar, i.e. simultaneous lobing phase comparisons monopulse, i.e. comparing the echo signals received by an interferometric antenna arrangement
    • 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/46—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/48—Systems for determining direction or deviation from predetermined direction using antennas spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems the waves arriving at the antennas being continuous or intermittent and the phase difference of signals derived therefrom being measured
NO803275A 1979-03-14 1980-10-31 Radarsystem NO149750C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7902009A NL7902009A (nl) 1979-03-14 1979-03-14 Radarsysteem.

Publications (3)

Publication Number Publication Date
NO803275L NO803275L (no) 1980-10-31
NO149750B NO149750B (no) 1984-03-05
NO149750C true NO149750C (no) 1984-06-13

Family

ID=19832794

Family Applications (1)

Application Number Title Priority Date Filing Date
NO803275A NO149750C (no) 1979-03-14 1980-10-31 Radarsystem

Country Status (11)

Country Link
US (1) US4404561A (no)
EP (1) EP0025437B1 (no)
JP (1) JPS56500101A (no)
AU (1) AU529445B2 (no)
BE (1) BE882201A (no)
CA (1) CA1147040A (no)
DE (1) DE3062099D1 (no)
IT (1) IT1147041B (no)
NL (1) NL7902009A (no)
NO (1) NO149750C (no)
WO (1) WO1980001956A1 (no)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422646A (en) * 1983-02-24 1995-06-06 The United States Of America As Represented By The Secretary Of The Navy High frequency MTI radar
FR2546630B1 (fr) * 1983-05-26 1986-01-17 Thomson Csf Recepteur pour systeme radar doppler a impulsions
DE3445897C2 (de) * 1984-12-15 1994-02-24 Deutsche Aerospace Radaranlage
JPS62108175A (ja) * 1985-11-06 1987-05-19 Mitsubishi Electric Corp レ−ダ装置
USRE33152E (en) * 1985-11-08 1990-01-23 Radar detection of hazardous small scale weather disturbances
US4649388A (en) * 1985-11-08 1987-03-10 David Atlas Radar detection of hazardous small scale weather disturbances
US6147639A (en) * 1986-04-16 2000-11-14 The United States Of America As Represented By The Secretary Of The Air Force Slow speed pulse chase apparatus
US4953145A (en) * 1988-09-30 1990-08-28 Honeywell Inc. Active phase quieting target highlight detector
US4949088A (en) * 1989-08-21 1990-08-14 Ryan Thomas M System for identifying distance and range between a radar source and a vehicle
JPH04115182A (ja) * 1990-09-05 1992-04-16 Nec Corp チャープパルス信号の位相差検出回路
US5083129A (en) * 1991-02-25 1992-01-21 Valentine Research, Inc. Police radar detector for detecting radar signals and determining the directional origin of the signal source
US5151701A (en) * 1991-02-25 1992-09-29 Valentine Research, Inc. Police radar detectors for detecting radar signals and determining the directional origin of the signal source
NL9101459A (nl) * 1991-08-29 1993-03-16 Hollandse Signaalapparaten Bv Radarapparaat.
DE19526448A1 (de) * 1995-07-20 1997-01-30 Bosch Gmbh Robert Radarsystem, insbesondere Kraftfahrzeug-Radarsystem
FR2787887B1 (fr) * 1998-12-23 2001-09-07 Dassault Electronique Dispositif d'interferometrie, notamment pour la mesure d'incidences de faisceaux electromagnetiques
US6819285B1 (en) 2004-02-03 2004-11-16 Lockheed Martin Corporation Monopulse radar system for determining the height of a target
US7626535B2 (en) 2006-11-09 2009-12-01 Raytheon Company Track quality based multi-target tracker
US7675458B2 (en) * 2006-11-09 2010-03-09 Raytheon Canada Limited Dual beam radar system
US8593334B2 (en) * 2011-07-29 2013-11-26 The Boeing Company Split aperture monopulse antenna system
US8976059B2 (en) 2012-12-21 2015-03-10 Raytheon Canada Limited Identification and removal of a false detection in a radar system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124565B (de) * 1957-01-22 1962-03-01 Bendix Corp Vorrichtung zur Aufnahme von Wellen, insbesondere von Hochfrequenz- oder Ultraschallwellen
US3049702A (en) * 1958-05-15 1962-08-14 Sperry Rand Corp Single target height indicator
FR1370935A (fr) * 1963-09-10 1964-08-28 Marconi Co Ltd Perfectionnements aux systèmes de radar
US3281840A (en) * 1965-03-24 1966-10-25 Lewis C Feten Means for improving the detection capabilities of an mti radar
FR1472126A (fr) * 1965-12-23 1967-03-10 Thomson Houston Comp Francaise Perfectionnements aux antennes, notamment aux antennes pour radars de veille
FR1571407A (no) * 1968-04-10 1969-06-20
JPS5210633B1 (no) * 1968-09-05 1977-03-25
US3495249A (en) * 1968-11-12 1970-02-10 Us Air Force Radar height readout system
US3761927A (en) * 1972-03-20 1973-09-25 United Aircraft Corp Rf phase detected interferometer radar
US3766556A (en) * 1972-03-28 1973-10-16 United Aircraft Corp Channel switching phase interferometer radar receiver
YU54174A (en) * 1973-03-09 1982-02-28 Population Res Inc Instrument for inserting materials into uterine tubes through the uterine cavity
US3943511A (en) * 1974-05-31 1976-03-09 Hughes Aircraft Company Spike enable circuit
US4012740A (en) * 1974-09-02 1977-03-15 International Standard Electric Corporation Radio-frequency direction-finding arrangement
DE2550699C2 (de) * 1975-11-12 1983-01-13 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Radarantenne mit einem elevationalen Doppel-Diagramm
JPS52105434A (en) * 1976-03-02 1977-09-03 Nissan Motor Co Ltd Collision preventing apparatus

Also Published As

Publication number Publication date
EP0025437A1 (en) 1981-03-25
AU529445B2 (en) 1983-06-09
JPS56500101A (no) 1981-02-05
BE882201A (nl) 1980-07-01
IT1147041B (it) 1986-11-19
AU5589980A (en) 1980-09-18
US4404561A (en) 1983-09-13
DE3062099D1 (en) 1983-03-31
NO803275L (no) 1980-10-31
NO149750B (no) 1984-03-05
WO1980001956A1 (en) 1980-09-18
CA1147040A (en) 1983-05-24
IT8048021A0 (it) 1980-02-27
EP0025437B1 (en) 1983-02-23
NL7902009A (nl) 1980-09-16

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