FR82292E - Doppler direction finder - Google Patents

Doppler direction finder

Info

Publication number
FR82292E
FR82292E FR908098A FR908098A FR82292E FR 82292 E FR82292 E FR 82292E FR 908098 A FR908098 A FR 908098A FR 908098 A FR908098 A FR 908098A FR 82292 E FR82292 E FR 82292E
Authority
FR
France
Prior art keywords
direction finder
doppler direction
doppler
finder
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
FR908098A
Other languages
French (fr)
Inventor
Richard Francis Cleaver
Francis Geoffrey Cockerill
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 GB31222/61A external-priority patent/GB991365A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR908098A priority Critical patent/FR82292E/en
Application granted granted Critical
Publication of FR82292E publication Critical patent/FR82292E/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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/52—Systems for determining direction or deviation from predetermined direction using a receiving antenna moving, or appearing to move, in a cyclic path to produce a Doppler variation of frequency of the received signal
FR908098A 1961-08-30 1962-08-29 Doppler direction finder Expired FR82292E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR908098A FR82292E (en) 1961-08-30 1962-08-29 Doppler direction finder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB31222/61A GB991365A (en) 1961-08-30 1961-08-30 Radio direction finding system
FR908098A FR82292E (en) 1961-08-30 1962-08-29 Doppler direction finder

Publications (1)

Publication Number Publication Date
FR82292E true FR82292E (en) 1964-01-17

Family

ID=26197306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR908098A Expired FR82292E (en) 1961-08-30 1962-08-29 Doppler direction finder

Country Status (1)

Country Link
FR (1) FR82292E (en)

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