FR2169094B1 - - Google Patents

Info

Publication number
FR2169094B1
FR2169094B1 FR7301911A FR7301911A FR2169094B1 FR 2169094 B1 FR2169094 B1 FR 2169094B1 FR 7301911 A FR7301911 A FR 7301911A FR 7301911 A FR7301911 A FR 7301911A FR 2169094 B1 FR2169094 B1 FR 2169094B1
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
FR7301911A
Other versions
FR2169094A1 (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2169094A1 publication Critical patent/FR2169094A1/fr
Application granted granted Critical
Publication of FR2169094B1 publication Critical patent/FR2169094B1/fr
Expired 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
    • G01S13/58—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
    • 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)
FR7301911A 1972-01-28 1973-01-19 Expired FR2169094B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204094 DE2204094C3 (de) 1972-01-28 1972-01-28 Puls-Doppler-Radarempfänger mit Entfernungskanälen mit veränderbarem Digital -Bewegtzeichenfilter

Publications (2)

Publication Number Publication Date
FR2169094A1 FR2169094A1 (fr) 1973-09-07
FR2169094B1 true FR2169094B1 (fr) 1976-11-05

Family

ID=5834345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301911A Expired FR2169094B1 (fr) 1972-01-28 1973-01-19

Country Status (5)

Country Link
DE (1) DE2204094C3 (fr)
FR (1) FR2169094B1 (fr)
GB (1) GB1424441A (fr)
IT (1) IT978369B (fr)
NL (1) NL163024C (fr)

Also Published As

Publication number Publication date
GB1424441A (en) 1976-02-11
NL7217294A (fr) 1973-07-31
IT978369B (it) 1974-09-20
DE2204094A1 (de) 1973-08-09
NL163024C (nl) 1980-07-15
NL163024B (nl) 1980-02-15
DE2204094B2 (de) 1975-03-20
DE2204094C3 (de) 1975-10-30
FR2169094A1 (fr) 1973-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse