NL6507612A - - Google Patents

Info

Publication number
NL6507612A
NL6507612A NL6507612A NL6507612A NL6507612A NL 6507612 A NL6507612 A NL 6507612A NL 6507612 A NL6507612 A NL 6507612A NL 6507612 A NL6507612 A NL 6507612A NL 6507612 A NL6507612 A NL 6507612A
Authority
NL
Netherlands
Application number
NL6507612A
Other versions
NL154834B (nl
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 filed Critical
Publication of NL6507612A publication Critical patent/NL6507612A/xx
Publication of NL154834B publication Critical patent/NL154834B/xx

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
    • 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
    • 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
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/64—Velocity measuring systems using range gates
    • 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
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • 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
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures

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)
NL6507612A 1964-06-16 1965-06-15 Inrichting voor het onderdrukken van dichte zones. NL154834B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978445A FR1407165A (fr) 1964-06-16 1964-06-16 Perfectionnements apportés aux dispositifs éliminateurs de zones denses

Publications (2)

Publication Number Publication Date
NL6507612A true NL6507612A (de) 1965-12-17
NL154834B NL154834B (nl) 1977-10-17

Family

ID=8832488

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6507612A NL154834B (nl) 1964-06-16 1965-06-15 Inrichting voor het onderdrukken van dichte zones.

Country Status (6)

Country Link
CH (1) CH436404A (de)
DE (1) DE1279132B (de)
FR (1) FR1407165A (de)
GB (1) GB1100157A (de)
NL (1) NL154834B (de)
SE (1) SE344639B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591294B1 (de) * 1966-11-01 1970-08-27 Mitsubishi Electric Corp Verfahren zum zwei- oder dreidimensionalen Korrelieren von Radar-Videoquanten sowie Einrichtung zur Durchfuehrung desselben
US3611369A (en) * 1969-05-27 1971-10-05 Burroughs Corp Quantizer system with adaptive automatic clutter elimination
NO136812C (no) * 1969-12-15 1977-11-09 Iotron Corp M}l-evalueringsapparat.
NL7901028A (nl) * 1979-02-09 1980-08-12 Hollandse Signaalapparaten Bv Videoextractor.
DE3046010C2 (de) * 1980-12-05 1982-11-04 Siemens AG, 1000 Berlin und 8000 München Radargerät zur Überwachung eines Luftraumes
DE3112323A1 (de) * 1981-03-28 1982-10-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur adaptiven schwellwerteinstellung fuer radarsignale
CH681257A5 (de) * 1990-09-18 1993-02-15 Jfs Electronic Sturtzel & Co A

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1365972A (fr) * 1963-02-19 1964-07-10 Thomson Houston Comp Francaise Perfectionnements aux procédés de radiodétection à impulsions avec élimination d'échos longs

Also Published As

Publication number Publication date
NL154834B (nl) 1977-10-17
SE344639B (de) 1972-04-24
FR1407165A (fr) 1965-07-30
GB1100157A (en) 1968-01-24
DE1279132B (de) 1968-10-03
CH436404A (fr) 1967-05-31

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: RADIO INDUS