FR91817E - Improvements in radio direction finders - Google Patents

Improvements in radio direction finders

Info

Publication number
FR91817E
FR91817E FR93282A FR93282A FR91817E FR 91817 E FR91817 E FR 91817E FR 93282 A FR93282 A FR 93282A FR 93282 A FR93282 A FR 93282A FR 91817 E FR91817 E FR 91817E
Authority
FR
France
Prior art keywords
radio direction
direction finders
finders
radio
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
FR93282A
Other languages
French (fr)
Inventor
Jacques Dewisme
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 FR52614A external-priority patent/FR1478504A/en
Application filed filed Critical
Priority to FR93282A priority Critical patent/FR91817E/en
Application granted granted Critical
Publication of FR91817E publication Critical patent/FR91817E/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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR93282A 1966-03-08 1967-01-30 Improvements in radio direction finders Expired FR91817E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR93282A FR91817E (en) 1966-03-08 1967-01-30 Improvements in radio direction finders

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR52614A FR1478504A (en) 1966-03-08 1966-03-08 Improvements in radio direction finders
FR93282A FR91817E (en) 1966-03-08 1967-01-30 Improvements in radio direction finders

Publications (1)

Publication Number Publication Date
FR91817E true FR91817E (en) 1968-08-16

Family

ID=26169077

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93282A Expired FR91817E (en) 1966-03-08 1967-01-30 Improvements in radio direction finders

Country Status (1)

Country Link
FR (1) FR91817E (en)

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