FR1294753A - Radar à effet doppler et réflexion ionosphérique - Google Patents

Radar à effet doppler et réflexion ionosphérique

Info

Publication number
FR1294753A
FR1294753A FR853463A FR853463A FR1294753A FR 1294753 A FR1294753 A FR 1294753A FR 853463 A FR853463 A FR 853463A FR 853463 A FR853463 A FR 853463A FR 1294753 A FR1294753 A FR 1294753A
Authority
FR
France
Prior art keywords
doppler radar
ionospheric reflection
ionospheric
reflection
doppler
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
FR853463A
Other languages
English (en)
Inventor
Rene Sueur
Jean-Claude Levy
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 filed Critical
Priority to FR853463A priority Critical patent/FR1294753A/fr
Application granted granted Critical
Publication of FR1294753A publication Critical patent/FR1294753A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR853463A 1961-02-21 1961-02-21 Radar à effet doppler et réflexion ionosphérique Expired FR1294753A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR853463A FR1294753A (fr) 1961-02-21 1961-02-21 Radar à effet doppler et réflexion ionosphérique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853463A FR1294753A (fr) 1961-02-21 1961-02-21 Radar à effet doppler et réflexion ionosphérique

Publications (1)

Publication Number Publication Date
FR1294753A true FR1294753A (fr) 1962-06-01

Family

ID=8749372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853463A Expired FR1294753A (fr) 1961-02-21 1961-02-21 Radar à effet doppler et réflexion ionosphérique

Country Status (1)

Country Link
FR (1) FR1294753A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625328A1 (fr) * 1977-11-22 1989-06-30 Thomson Csf Radar aeroporte multimode a impulsions coherentes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625328A1 (fr) * 1977-11-22 1989-06-30 Thomson Csf Radar aeroporte multimode a impulsions coherentes

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