JPS57161570A - Pulse radar - Google Patents

Pulse radar

Info

Publication number
JPS57161570A
JPS57161570A JP57035300A JP3530082A JPS57161570A JP S57161570 A JPS57161570 A JP S57161570A JP 57035300 A JP57035300 A JP 57035300A JP 3530082 A JP3530082 A JP 3530082A JP S57161570 A JPS57161570 A JP S57161570A
Authority
JP
Japan
Prior art keywords
pulse radar
radar
pulse
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.)
Granted
Application number
JP57035300A
Other languages
English (en)
Other versions
JPH0158467B2 (ja
Inventor
Beruguman Yan
Buan Genderen Piitaa
Andoriesu Horu Biremu
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.)
Thales Nederland BV
Original Assignee
Thales Nederland 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 Thales Nederland BV filed Critical Thales Nederland BV
Publication of JPS57161570A publication Critical patent/JPS57161570A/ja
Publication of JPH0158467B2 publication Critical patent/JPH0158467B2/ja
Granted 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
    • G01S13/532—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar using a bank of range gates or a memory matrix
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/5246—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi post processors for coherent MTI discriminators, e.g. residue cancellers, CFAR after Doppler filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP57035300A 1981-03-09 1982-03-08 Pulse radar Granted JPS57161570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8101111A NL8101111A (nl) 1981-03-09 1981-03-09 Impulsradarapparaat.

Publications (2)

Publication Number Publication Date
JPS57161570A true JPS57161570A (en) 1982-10-05
JPH0158467B2 JPH0158467B2 (ja) 1989-12-12

Family

ID=19837124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57035300A Granted JPS57161570A (en) 1981-03-09 1982-03-08 Pulse radar

Country Status (7)

Country Link
US (1) US4524358A (ja)
EP (1) EP0059998B1 (ja)
JP (1) JPS57161570A (ja)
AU (1) AU544472B2 (ja)
CA (1) CA1178360A (ja)
DE (1) DE3267085D1 (ja)
NL (1) NL8101111A (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596873B1 (fr) * 1983-05-04 1988-12-09 Dassault Electronique Perfectionnements aux radars a impulsions coherents
CA1187586A (en) * 1984-01-06 1985-05-21 B.E.L-Tronics Limited Radar detection and signal processing circuit
FR2566918B1 (fr) * 1984-06-28 1989-02-03 Labo Cent Telecommunicat Systeme permettant d'obtenir une information resumee du spectre de raies fourni par l'analyseur de spectre d'un radar doppler
NL8403758A (nl) * 1984-12-11 1986-07-01 Hollandse Signaalapparaten Bv Impulsradarapparaat.
US4847622A (en) * 1988-02-26 1989-07-11 Electronique Serge Dassault Coherent pulse radars
US5113194A (en) * 1990-08-29 1992-05-12 Hughes Aircraft Company Acceleration compensation by matched filtering
NL9301552A (nl) * 1993-09-08 1995-04-03 Hollandse Signaalapparaten Bv Radarapparaat.
NL9401767A (nl) * 1994-10-25 1996-06-03 Hollandse Signaalapparaten Bv Radarapparaat.
US7804445B1 (en) * 2006-03-02 2010-09-28 Bae Systems Information And Electronic Systems Integration Inc. Method and apparatus for determination of range and direction for a multiple tone phased array radar in a multipath environment
US7916068B2 (en) * 2009-03-30 2011-03-29 The United States Of America As Represented By The Secretary Of The Air Force Generalized inner product method and apparatus for improved detection and discrimination
DE102015008403B3 (de) * 2015-07-01 2016-08-11 Airbus Ds Electronics And Border Security Gmbh Verfahren zur automatischen Klassifikation von Radarobjekten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044605A5 (ja) * 1969-05-28 1971-02-19 Labo Cent Telecommunicat
US4106019A (en) * 1972-10-05 1978-08-08 Hughes Aircraft Company Range resolving doppler radar system
GB1545849A (en) * 1975-04-03 1979-05-16 Nippon Electric Co Moving target indication radar
US4104631A (en) * 1976-04-01 1978-08-01 Westinghouse Electric Corp. Method and system for clutter blanking in a radar target processor
GB1598437A (en) * 1977-05-02 1981-09-23 Plessey Co Ltd Radar signal processors
JPS54103690A (en) * 1978-02-01 1979-08-15 Toshiba Corp Radar receiving signal processor

Also Published As

Publication number Publication date
NL8101111A (nl) 1982-10-01
EP0059998B1 (en) 1985-10-30
EP0059998A1 (en) 1982-09-15
US4524358A (en) 1985-06-18
JPH0158467B2 (ja) 1989-12-12
DE3267085D1 (en) 1985-12-05
AU8079582A (en) 1982-09-16
AU544472B2 (en) 1985-05-30
CA1178360A (en) 1984-11-20

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