CH436404A - Device for eliminating dense areas in a radar system - Google Patents

Device for eliminating dense areas in a radar system

Info

Publication number
CH436404A
CH436404A CH750965A CH750965A CH436404A CH 436404 A CH436404 A CH 436404A CH 750965 A CH750965 A CH 750965A CH 750965 A CH750965 A CH 750965A CH 436404 A CH436404 A CH 436404A
Authority
CH
Switzerland
Prior art keywords
radar system
dense areas
eliminating dense
eliminating
areas
Prior art date
Application number
CH750965A
Other languages
French (fr)
Inventor
Landes Claude
Molho Fred
Original Assignee
Electronique & Radio Ind
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 Electronique & Radio Ind filed Critical Electronique & Radio Ind
Publication of CH436404A publication Critical patent/CH436404A/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
    • 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)
CH750965A 1964-06-16 1965-05-31 Device for eliminating dense areas in a radar system CH436404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR978445A FR1407165A (en) 1964-06-16 1964-06-16 Improvements to devices eliminating dense areas

Publications (1)

Publication Number Publication Date
CH436404A true CH436404A (en) 1967-05-31

Family

ID=8832488

Family Applications (1)

Application Number Title Priority Date Filing Date
CH750965A CH436404A (en) 1964-06-16 1965-05-31 Device for eliminating dense areas in a radar system

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1591294B1 (en) * 1966-11-01 1970-08-27 Mitsubishi Electric Corp Method for two- or three-dimensional correlation of radar video quanta as well as means for carrying out the same
US3611369A (en) * 1969-05-27 1971-10-05 Burroughs Corp Quantizer system with adaptive automatic clutter elimination
NO136812C (en) * 1969-12-15 1977-11-09 Iotron Corp M} L EVALUATOR.
NL7901028A (en) * 1979-02-09 1980-08-12 Hollandse Signaalapparaten Bv VIDEO EXTRACTOR.
DE3046010C2 (en) * 1980-12-05 1982-11-04 Siemens AG, 1000 Berlin und 8000 München Radar device for monitoring an airspace
DE3112323A1 (en) * 1981-03-28 1982-10-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Method for adaptive threshold value definition for radar signals
CH681257A5 (en) * 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 (en) * 1963-02-19 1964-07-10 Thomson Houston Comp Francaise Improvements to pulsed radiodetection methods with elimination of long echoes

Also Published As

Publication number Publication date
NL6507612A (en) 1965-12-17
DE1279132B (en) 1968-10-03
NL154834B (en) 1977-10-17
FR1407165A (en) 1965-07-30
SE344639B (en) 1972-04-24
GB1100157A (en) 1968-01-24

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