FR55315E - Improvements to auxiliary navigation radio systems - Google Patents

Improvements to auxiliary navigation radio systems

Info

Publication number
FR55315E
FR55315E FR55315DA FR55315E FR 55315 E FR55315 E FR 55315E FR 55315D A FR55315D A FR 55315DA FR 55315 E FR55315 E FR 55315E
Authority
FR
France
Prior art keywords
radio systems
navigation radio
auxiliary navigation
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR55315E publication Critical patent/FR55315E/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)
FR55315D 1947-04-01 1947-04-01 Improvements to auxiliary navigation radio systems Expired FR55315E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR55315T 1947-04-01

Publications (1)

Publication Number Publication Date
FR55315E true FR55315E (en) 1952-01-02

Family

ID=8689638

Family Applications (1)

Application Number Title Priority Date Filing Date
FR55315D Expired FR55315E (en) 1947-04-01 1947-04-01 Improvements to auxiliary navigation radio systems

Country Status (1)

Country Link
FR (1) FR55315E (en)

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