FR55726E - Système de radionavigation - Google Patents

Système de radionavigation

Info

Publication number
FR55726E
FR55726E FR55726DA FR55726E FR 55726 E FR55726 E FR 55726E FR 55726D A FR55726D A FR 55726DA FR 55726 E FR55726 E FR 55726E
Authority
FR
France
Prior art keywords
navigation system
radio navigation
radio
navigation
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)
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 by Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR55726E publication Critical patent/FR55726E/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR55726D 1944-03-17 1944-03-17 Système de radionavigation Expired FR55726E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55726T 1944-03-17

Publications (1)

Publication Number Publication Date
FR55726E true FR55726E (fr) 1952-09-04

Family

ID=8690022

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55726D Expired FR55726E (fr) 1944-03-17 1944-03-17 Système de radionavigation

Country Status (1)

Country Link
FR (1) FR55726E (fr)

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