FR952956A - Improvement in direction finders - Google Patents

Improvement in direction finders

Info

Publication number
FR952956A
FR952956A FR952956DA FR952956A FR 952956 A FR952956 A FR 952956A FR 952956D A FR952956D A FR 952956DA FR 952956 A FR952956 A FR 952956A
Authority
FR
France
Prior art keywords
improvement
direction finders
finders
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
Other languages
French (fr)
Inventor
Jean-Marie Caradec
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
Application granted granted Critical
Publication of FR952956A publication Critical patent/FR952956A/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)
FR952956D 1947-08-22 1947-08-22 Improvement in direction finders Expired FR952956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952956T 1947-08-22

Publications (1)

Publication Number Publication Date
FR952956A true FR952956A (en) 1949-11-28

Family

ID=9486836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952956D Expired FR952956A (en) 1947-08-22 1947-08-22 Improvement in direction finders

Country Status (1)

Country Link
FR (1) FR952956A (en)

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