FR2092879A1 - - Google Patents

Info

Publication number
FR2092879A1
FR2092879A1 FR7023794A FR7023794A FR2092879A1 FR 2092879 A1 FR2092879 A1 FR 2092879A1 FR 7023794 A FR7023794 A FR 7023794A FR 7023794 A FR7023794 A FR 7023794A FR 2092879 A1 FR2092879 A1 FR 2092879A1
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.)
Granted
Application number
FR7023794A
Other languages
French (fr)
Other versions
FR2092879B1 (en
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.)
Thomson CSF Visualisation et Traitement des Informations T V T
Original Assignee
Thomson CSF Visualisation et Traitement des Informations T V T
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 Thomson CSF Visualisation et Traitement des Informations T V T filed Critical Thomson CSF Visualisation et Traitement des Informations T V T
Priority to FR7023794A priority Critical patent/FR2092879B1/fr
Publication of FR2092879A1 publication Critical patent/FR2092879A1/fr
Application granted granted Critical
Publication of FR2092879B1 publication Critical patent/FR2092879B1/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
    • G01S13/52—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
    • G01S13/53—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 a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
    • G01S13/532—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 a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar using a bank of range gates or a memory matrix

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
FR7023794A 1970-06-26 1970-06-26 Expired FR2092879B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7023794A FR2092879B1 (en) 1970-06-26 1970-06-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7023794A FR2092879B1 (en) 1970-06-26 1970-06-26

Publications (2)

Publication Number Publication Date
FR2092879A1 true FR2092879A1 (en) 1972-01-28
FR2092879B1 FR2092879B1 (en) 1974-05-24

Family

ID=9057874

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7023794A Expired FR2092879B1 (en) 1970-06-26 1970-06-26

Country Status (1)

Country Link
FR (1) FR2092879B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226716A (en) * 1963-09-16 1965-12-28 Bernarr H Humpherys Delay line synchronizer
US3305860A (en) * 1965-01-26 1967-02-21 Bernarr H Humpherys Digital synchronizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3226716A (en) * 1963-09-16 1965-12-28 Bernarr H Humpherys Delay line synchronizer
US3305860A (en) * 1965-01-26 1967-02-21 Bernarr H Humpherys Digital synchronizer

Also Published As

Publication number Publication date
FR2092879B1 (en) 1974-05-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse