FR1502021A - Perfectionnement aux systèmes de détection électromagnétique d'objets mobiles - Google Patents

Perfectionnement aux systèmes de détection électromagnétique d'objets mobiles

Info

Publication number
FR1502021A
FR1502021A FR78676A FR78676A FR1502021A FR 1502021 A FR1502021 A FR 1502021A FR 78676 A FR78676 A FR 78676A FR 78676 A FR78676 A FR 78676A FR 1502021 A FR1502021 A FR 1502021A
Authority
FR
France
Prior art keywords
improvement
moving objects
detection systems
electromagnetic detection
electromagnetic
Prior art date
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
FR78676A
Other languages
English (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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR78676A priority Critical patent/FR1502021A/fr
Priority to DE19671591063 priority patent/DE1591063A1/de
Priority to CH1385667A priority patent/CH477004A/fr
Application granted granted Critical
Publication of FR1502021A publication Critical patent/FR1502021A/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
    • 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
    • G01S13/528—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 with elimination of blind speeds

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)
FR78676A 1966-10-04 1966-10-04 Perfectionnement aux systèmes de détection électromagnétique d'objets mobiles Expired FR1502021A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR78676A FR1502021A (fr) 1966-10-04 1966-10-04 Perfectionnement aux systèmes de détection électromagnétique d'objets mobiles
DE19671591063 DE1591063A1 (de) 1966-10-04 1967-10-03 Impulsradaranlage
CH1385667A CH477004A (fr) 1966-10-04 1967-10-04 Radar à impulsions à fréquence de répétition constante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78676A FR1502021A (fr) 1966-10-04 1966-10-04 Perfectionnement aux systèmes de détection électromagnétique d'objets mobiles

Publications (1)

Publication Number Publication Date
FR1502021A true FR1502021A (fr) 1967-11-18

Family

ID=8618380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR78676A Expired FR1502021A (fr) 1966-10-04 1966-10-04 Perfectionnement aux systèmes de détection électromagnétique d'objets mobiles

Country Status (3)

Country Link
CH (1) CH477004A (fr)
DE (1) DE1591063A1 (fr)
FR (1) FR1502021A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801270C1 (de) * 1968-10-04 1977-09-15 Siemens Ag Puls-Doppler-Radarverfahren und -geraet mit Sendefrequenzaenderung zur eindeutigen Objektgeschwindigkeitsbestimmung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801270C1 (de) * 1968-10-04 1977-09-15 Siemens Ag Puls-Doppler-Radarverfahren und -geraet mit Sendefrequenzaenderung zur eindeutigen Objektgeschwindigkeitsbestimmung

Also Published As

Publication number Publication date
DE1591063A1 (de) 1970-08-13
CH477004A (fr) 1969-08-15

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