FR1392158A - Improvements to Doppler-fizeau radar devices - Google Patents

Improvements to Doppler-fizeau radar devices

Info

Publication number
FR1392158A
FR1392158A FR970636A FR970636A FR1392158A FR 1392158 A FR1392158 A FR 1392158A FR 970636 A FR970636 A FR 970636A FR 970636 A FR970636 A FR 970636A FR 1392158 A FR1392158 A FR 1392158A
Authority
FR
France
Prior art keywords
fizeau
doppler
radar devices
radar
devices
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
FR970636A
Other languages
French (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.)
Laboratory For Electronics Inc
Original Assignee
Laboratory For Electronics Inc
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
Priority claimed from US280949A external-priority patent/US3234548A/en
Application filed by Laboratory For Electronics Inc filed Critical Laboratory For Electronics Inc
Priority to FR970636A priority Critical patent/FR1392158A/en
Application granted granted Critical
Publication of FR1392158A publication Critical patent/FR1392158A/en
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
FR970636A 1963-05-16 1964-04-11 Improvements to Doppler-fizeau radar devices Expired FR1392158A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970636A FR1392158A (en) 1963-05-16 1964-04-11 Improvements to Doppler-fizeau radar devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US280949A US3234548A (en) 1963-05-16 1963-05-16 Doppler radar system
FR970636A FR1392158A (en) 1963-05-16 1964-04-11 Improvements to Doppler-fizeau radar devices

Publications (1)

Publication Number Publication Date
FR1392158A true FR1392158A (en) 1965-03-12

Family

ID=26206996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970636A Expired FR1392158A (en) 1963-05-16 1964-04-11 Improvements to Doppler-fizeau radar devices

Country Status (1)

Country Link
FR (1) FR1392158A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042527A1 (en) * 1969-05-09 1971-02-12 Ericsson Telefon Ab L M

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042527A1 (en) * 1969-05-09 1971-02-12 Ericsson Telefon Ab L M

Similar Documents

Publication Publication Date Title
FR1404542A (en) Improvements to obturator devices
FR1373702A (en) Improvements to welding devices
FR1472754A (en) Improvements to winding devices
FR1387128A (en) Improvements to representation devices associated with radars
FR1419000A (en) Improvements to film changing devices
FR1484680A (en) Improvements to obturator devices
FR1392158A (en) Improvements to Doppler-fizeau radar devices
FR1445716A (en) Improvements to ventilation devices
FR1405307A (en) Improvements to axial stop devices
FR1464322A (en) Improvements to switching devices
FR1427665A (en) Improvements to unwinding devices
FR1384071A (en) Improvements to threading devices
FR1458041A (en) Improvements to hologram devices
FR1372776A (en) Improvements to release devices
FR1420016A (en) Improvements to fixing devices
FR1407169A (en) Improvements to drying devices
FR1387364A (en) Improvements to thermostatic locking devices
FR1408186A (en) Improvements to braking devices
FR1426196A (en) Improvements to braking devices
FR1398989A (en) Improvements to response devices
FR1372645A (en) Improvements to capsulators or overcapping devices
FR1367997A (en) Improvements to electrofluorescent devices
FR1412897A (en) Improvements to television devices
FR1353865A (en) Improvements to fixing devices
FR1372314A (en) Refinements to hall effect lamellae devices