FR2353864B1 - - Google Patents

Info

Publication number
FR2353864B1
FR2353864B1 FR7616462A FR7616462A FR2353864B1 FR 2353864 B1 FR2353864 B1 FR 2353864B1 FR 7616462 A FR7616462 A FR 7616462A FR 7616462 A FR7616462 A FR 7616462A FR 2353864 B1 FR2353864 B1 FR 2353864B1
Authority
FR
France
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.)
Expired
Application number
FR7616462A
Other languages
French (fr)
Other versions
FR2353864A1 (fr
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Priority to FR7616462A priority Critical patent/FR2353864A1/fr
Publication of FR2353864A1 publication Critical patent/FR2353864A1/fr
Application granted granted Critical
Publication of FR2353864B1 publication Critical patent/FR2353864B1/fr
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
    • G01S13/526—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 the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters
    • 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)
FR7616462A 1976-06-01 1976-06-01 Dispositif radar numerique a elimination d'images parasites Granted FR2353864A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7616462A FR2353864A1 (fr) 1976-06-01 1976-06-01 Dispositif radar numerique a elimination d'images parasites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7616462A FR2353864A1 (fr) 1976-06-01 1976-06-01 Dispositif radar numerique a elimination d'images parasites

Publications (2)

Publication Number Publication Date
FR2353864A1 FR2353864A1 (fr) 1977-12-30
FR2353864B1 true FR2353864B1 (ko) 1982-05-21

Family

ID=9173829

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616462A Granted FR2353864A1 (fr) 1976-06-01 1976-06-01 Dispositif radar numerique a elimination d'images parasites

Country Status (1)

Country Link
FR (1) FR2353864A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60379A (ja) * 1983-06-16 1985-01-05 Mitsubishi Electric Corp 移動目標指示レ−ダ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2212272A1 (de) * 1971-03-17 1972-09-28 Int Standard Electric Corp Impulsdopplerradargeraet

Also Published As

Publication number Publication date
FR2353864A1 (fr) 1977-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse