NL8800002A - Moving target indicatie-eenheid. - Google Patents

Moving target indicatie-eenheid. Download PDF

Info

Publication number
NL8800002A
NL8800002A NL8800002A NL8800002A NL8800002A NL 8800002 A NL8800002 A NL 8800002A NL 8800002 A NL8800002 A NL 8800002A NL 8800002 A NL8800002 A NL 8800002A NL 8800002 A NL8800002 A NL 8800002A
Authority
NL
Netherlands
Prior art keywords
measure
per
threshold
azimuth cell
values
Prior art date
Application number
NL8800002A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8800002A priority Critical patent/NL8800002A/nl
Publication of NL8800002A publication Critical patent/NL8800002A/nl
Priority to DE3887748T priority patent/DE3887748T2/de
Priority to EP88202867A priority patent/EP0323662B1/de
Priority to AU26969/88A priority patent/AU614102B2/en
Priority to NO885627A priority patent/NO173299C/no
Priority to JP63335681A priority patent/JP2554152B2/ja
Priority to US07/292,674 priority patent/US5049889A/en
Priority to CA000587380A priority patent/CA1320752C/en

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
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/22—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency
    • G01S13/227—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using irregular pulse repetition frequency with repetitive trains of uniform pulse sequences, each sequence having a different pulse repetition frequency
    • 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
    • G01S13/5244—Adaptive clutter cancellation

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)
  • Numerical Control (AREA)
  • Vehicle Body Suspensions (AREA)
NL8800002A 1988-01-04 1988-01-04 Moving target indicatie-eenheid. NL8800002A (nl)

Priority Applications (8)

Application Number Priority Date Filing Date Title
NL8800002A NL8800002A (nl) 1988-01-04 1988-01-04 Moving target indicatie-eenheid.
DE3887748T DE3887748T2 (de) 1988-01-04 1988-12-14 Anzeigegerät für bewegte Ziele.
EP88202867A EP0323662B1 (de) 1988-01-04 1988-12-14 Anzeigegerät für bewegte Ziele
AU26969/88A AU614102B2 (en) 1988-01-04 1988-12-15 Moving target indication unit
NO885627A NO173299C (no) 1988-01-04 1988-12-19 Indikasjonsenhet for seg bevegende m}l
JP63335681A JP2554152B2 (ja) 1988-01-04 1988-12-28 移動目標表示ユニット及びレーダー装置
US07/292,674 US5049889A (en) 1988-01-04 1989-01-03 Moving target indication unit
CA000587380A CA1320752C (en) 1988-01-04 1989-01-03 Moving target indication unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8800002A NL8800002A (nl) 1988-01-04 1988-01-04 Moving target indicatie-eenheid.
NL8800002 1988-01-04

Publications (1)

Publication Number Publication Date
NL8800002A true NL8800002A (nl) 1988-04-05

Family

ID=19851539

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8800002A NL8800002A (nl) 1988-01-04 1988-01-04 Moving target indicatie-eenheid.

Country Status (8)

Country Link
US (1) US5049889A (de)
EP (1) EP0323662B1 (de)
JP (1) JP2554152B2 (de)
AU (1) AU614102B2 (de)
CA (1) CA1320752C (de)
DE (1) DE3887748T2 (de)
NL (1) NL8800002A (de)
NO (1) NO173299C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323662A1 (de) * 1988-01-04 1989-07-12 Hollandse Signaalapparaten B.V. Anzeigegerät für bewegte Ziele

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03252581A (ja) * 1990-03-02 1991-11-11 Mitsubishi Electric Corp レーダ装置
NL9102125A (nl) * 1991-12-19 1993-07-16 Hollandse Signaalapparaten Bv Radarapparaat voorzien van een coherente cluttermap.
US5191337A (en) * 1992-02-25 1993-03-02 Hughes Aircraft Company Ranging, detection and resolving in a multislope frequency modulated waveform radar system
US5357256A (en) * 1993-08-17 1994-10-18 Alliedsignal Inc. Radar receiver with adaptive clutter threshold reference
NL9301552A (nl) * 1993-09-08 1995-04-03 Hollandse Signaalapparaten Bv Radarapparaat.
NL9401767A (nl) * 1994-10-25 1996-06-03 Hollandse Signaalapparaten Bv Radarapparaat.
US5831569A (en) * 1996-11-01 1998-11-03 Northrop Grumman Corporation Method and apparatus for injecting synthetic pulses for increased transmitter stability
US6260759B1 (en) 1998-08-11 2001-07-17 Northrop Grumman Corporation Method for tracking a target having substantially constrained movement
JP6339893B2 (ja) 2014-08-29 2018-06-06 古野電気株式会社 クラッタ抑圧装置及びそれを備えたレーダ装置
CN110865363A (zh) * 2019-11-01 2020-03-06 武汉滨湖电子有限责任公司 一种动目标显示及检测合成方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701149A (en) * 1971-07-02 1972-10-24 Us Navy Frequency averaging controlled false alarm rate (cfar) circuit
GB1545849A (en) * 1975-04-03 1979-05-16 Nippon Electric Co Moving target indication radar
US4093949A (en) * 1976-05-26 1978-06-06 Hughes Aircraft Company Clutter tracker using a smoothed doppler frequency measurement
US4057800A (en) * 1976-06-01 1977-11-08 Grumman Aerospace Corporation Multi-PRF signal processor system
DE2752338C2 (de) * 1977-11-23 1983-11-17 Siemens AG, 1000 Berlin und 8000 München Radarempfänger
FR2487078A1 (fr) * 1980-07-16 1982-01-22 Thomson Csf Dispositif de detection de cibles mobiles dans un systeme radar et radar comportant un tel dispositif
US4503432A (en) * 1981-12-17 1985-03-05 The United States Of America As Represented By The Secretary Of The Army Adaptive threshold detection utilizing a tapped charge transfer device delay line
US4536764A (en) * 1982-09-29 1985-08-20 Westinghouse Electric Corp. Method of counting multiple targets in the post detection processing of a radar
IT1168614B (it) * 1983-07-15 1987-05-20 Selenia Ind Elettroniche Elaboratore digitale a mtd per radar di ricerca con banco di filtri doppler e sistema di soglie entrambi selezionabili in dipendenza del disturbo
JPS6024476A (ja) * 1983-07-21 1985-02-07 Nec Corp レ−ダ装置
US4652881A (en) * 1984-01-10 1987-03-24 Lewis Bernard L Efficient adaptive filter bank
USH108H (en) * 1985-10-15 1986-08-05 The Government Of The United States Radar doppler processor using a fast orthogonalization network
DE3689037D1 (de) * 1985-12-23 1993-10-21 Nec Corp Radarsystem.
US4688044A (en) * 1986-07-07 1987-08-18 Hughes Aircraft Company Multiple range interval clutter cancellation circuit
NL8800002A (nl) * 1988-01-04 1988-04-05 Hollandse Signaalapparaten Bv Moving target indicatie-eenheid.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323662A1 (de) * 1988-01-04 1989-07-12 Hollandse Signaalapparaten B.V. Anzeigegerät für bewegte Ziele
US5049889A (en) * 1988-01-04 1991-09-17 Hollandse Signaalapparaten B.V. Moving target indication unit

Also Published As

Publication number Publication date
NO173299B (no) 1993-08-16
NO173299C (no) 1993-11-24
JP2554152B2 (ja) 1996-11-13
AU2696988A (en) 1989-07-06
DE3887748T2 (de) 1994-07-28
NO885627L (no) 1989-07-05
EP0323662A1 (de) 1989-07-12
EP0323662B1 (de) 1994-02-09
DE3887748D1 (de) 1994-03-24
US5049889A (en) 1991-09-17
NO885627D0 (no) 1988-12-19
JPH026780A (ja) 1990-01-10
AU614102B2 (en) 1991-08-22
CA1320752C (en) 1993-07-27

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed