NO153588C - Fremgangsm¨te for ¨ velge og etterp¨ ¨ opptegne data for v inkel, avstand og m¨lasimututstrekning og anordning for ut f¯relse av fremgangsm¨ten. - Google Patents

Fremgangsm¨te for ¨ velge og etterp¨ ¨ opptegne data for v inkel, avstand og m¨lasimututstrekning og anordning for ut f¯relse av fremgangsm¨ten.

Info

Publication number
NO153588C
NO153588C NO813632A NO813632A NO153588C NO 153588 C NO153588 C NO 153588C NO 813632 A NO813632 A NO 813632A NO 813632 A NO813632 A NO 813632A NO 153588 C NO153588 C NO 153588C
Authority
NO
Norway
Prior art keywords
procedure
malasimo
submitting
inch
execution
Prior art date
Application number
NO813632A
Other languages
English (en)
Norwegian (no)
Other versions
NO813632L (no
NO153588B (no
Inventor
Gerrit De Groot
Alexander Hendrikus Slag
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 NO813632L publication Critical patent/NO813632L/no
Publication of NO153588B publication Critical patent/NO153588B/no
Publication of NO153588C publication Critical patent/NO153588C/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
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G01S13/72—Radar-tracking systems; Analogous systems for two-dimensional tracking, e.g. combination of angle and range tracking, track-while-scan radar
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2923—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods
    • G01S7/2927—Extracting wanted echo-signals based on data belonging to a number of consecutive radar periods by deriving and controlling a threshold value

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)
  • Measurement Of Optical Distance (AREA)
  • Vehicle Body Suspensions (AREA)
NO813632A 1980-10-29 1981-10-27 Fremgangsm¨te for ¨ velge og etterp¨ ¨ opptegne data for v inkel, avstand og m¨lasimututstrekning og anordning for ut f¯relse av fremgangsm¨ten. NO153588C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8005923A NL8005923A (nl) 1980-10-29 1980-10-29 Plotgenerator.

Publications (3)

Publication Number Publication Date
NO813632L NO813632L (no) 1982-04-30
NO153588B NO153588B (no) 1986-01-06
NO153588C true NO153588C (no) 1986-04-16

Family

ID=19836075

Family Applications (1)

Application Number Title Priority Date Filing Date
NO813632A NO153588C (no) 1980-10-29 1981-10-27 Fremgangsm¨te for ¨ velge og etterp¨ ¨ opptegne data for v inkel, avstand og m¨lasimututstrekning og anordning for ut f¯relse av fremgangsm¨ten.

Country Status (8)

Country Link
US (1) US4489388A (cs)
EP (1) EP0050886B1 (cs)
JP (1) JPS57101774A (cs)
AU (1) AU549550B2 (cs)
CA (1) CA1189170A (cs)
DE (1) DE3174571D1 (cs)
NL (1) NL8005923A (cs)
NO (1) NO153588C (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629186U (cs) * 1985-06-29 1987-01-20
DE3631585A1 (de) * 1986-09-17 1988-03-31 Licentia Gmbh Verfahren zur verringerung von falschzielmeldungen in einem pulsdopplerradar
FR2637692B1 (fr) * 1988-10-11 1991-03-01 Thomson Csf Procede et dispositif de validation de plots, pour radar, avec mise a jour autoadaptative
US5345242A (en) * 1990-09-27 1994-09-06 Loral Aerospace Corp. Clutter rejection using connectivity
US5384860A (en) * 1992-08-20 1995-01-24 Loral Aerospace Corp. Real time connectivity algorithm system
US5594450A (en) * 1995-06-07 1997-01-14 Schober; Michael B. Radar system and method for detecting targets clutter using target intensity and angular position
FR2741956B1 (fr) * 1995-12-05 1998-01-02 Thomson Csf Systeme et procede de regulation du nombre de plots a traiter dans un radar
US6211810B1 (en) 1998-10-30 2001-04-03 Raytheon Company Adaptive dwell timing for radar tracking
US8669728B2 (en) * 2012-01-17 2014-03-11 System General Corp. Angle detection apparatus and method for rotor of motor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234282B (de) * 1961-09-04 1967-02-16 Telefunken Patent Digital-Radargeraet
US3151322A (en) * 1961-10-19 1964-09-29 Telefunken Patent Evaluating system for processing radar signals
US3353180A (en) * 1963-04-16 1967-11-14 North American Aviation Inc Monopulse data system
US3325806A (en) * 1965-06-01 1967-06-13 Hughes Aircraft Co Video mapping device
US3940762A (en) * 1965-09-09 1976-02-24 Hughes Aircraft Company Digital detection criteria control device for video mapping, detection parameter control, optimum radar receiver selection and rejection of non-moving targets
US3836964A (en) * 1967-10-18 1974-09-17 Hughes Aircraft Co Automatic data processor
US3981008A (en) * 1969-12-15 1976-09-14 Iotron Corporation Navigational and collision avoidance apparatus
JPS6026187B2 (ja) * 1975-10-16 1985-06-22 三菱電機株式会社 パルス捜索レ−ダ−のｍｔｉ装置
US4074264A (en) * 1976-01-07 1978-02-14 Hughes Aircraft Company Adaptive threshold clutter processor

Also Published As

Publication number Publication date
NO813632L (no) 1982-04-30
EP0050886B1 (en) 1986-05-07
AU549550B2 (en) 1986-01-30
JPH0132955B2 (cs) 1989-07-11
CA1189170A (en) 1985-06-18
NO153588B (no) 1986-01-06
DE3174571D1 (en) 1986-06-12
EP0050886A1 (en) 1982-05-05
JPS57101774A (en) 1982-06-24
NL8005923A (nl) 1982-05-17
AU7622081A (en) 1982-05-06
US4489388A (en) 1984-12-18

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