FR1017781A - Auxiliary radio systems for navigation - Google Patents

Auxiliary radio systems for navigation

Info

Publication number
FR1017781A
FR1017781A FR1017781DA FR1017781A FR 1017781 A FR1017781 A FR 1017781A FR 1017781D A FR1017781D A FR 1017781DA FR 1017781 A FR1017781 A FR 1017781A
Authority
FR
France
Prior art keywords
navigation
radio systems
auxiliary radio
auxiliary
systems
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)
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR1017781A publication Critical patent/FR1017781A/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)
FR1017781D 1949-02-23 1950-02-23 Auxiliary radio systems for navigation Expired FR1017781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1017781X 1949-02-23

Publications (1)

Publication Number Publication Date
FR1017781A true FR1017781A (en) 1952-12-18

Family

ID=10868263

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1017781D Expired FR1017781A (en) 1949-02-23 1950-02-23 Auxiliary radio systems for navigation

Country Status (1)

Country Link
FR (1) FR1017781A (en)

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