FR1040545A - Nouveau système de balisage et de localisation radio-électriques - Google Patents

Nouveau système de balisage et de localisation radio-électriques

Info

Publication number
FR1040545A
FR1040545A FR1040545DA FR1040545A FR 1040545 A FR1040545 A FR 1040545A FR 1040545D A FR1040545D A FR 1040545DA FR 1040545 A FR1040545 A FR 1040545A
Authority
FR
France
Prior art keywords
beaconing
electric
new radio
localization system
localization
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
English (en)
Inventor
Pierre Gaudillere
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 FR1040545A publication Critical patent/FR1040545A/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
    • 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
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR1040545D 1951-08-16 1951-08-16 Nouveau système de balisage et de localisation radio-électriques Expired FR1040545A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1040545T 1951-08-16

Publications (1)

Publication Number Publication Date
FR1040545A true FR1040545A (fr) 1953-10-15

Family

ID=9589010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040545D Expired FR1040545A (fr) 1951-08-16 1951-08-16 Nouveau système de balisage et de localisation radio-électriques

Country Status (1)

Country Link
FR (1) FR1040545A (fr)

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