FR784345A - Improvements to wireless directional systems applicable to navigation - Google Patents

Improvements to wireless directional systems applicable to navigation

Info

Publication number
FR784345A
FR784345A FR784345DA FR784345A FR 784345 A FR784345 A FR 784345A FR 784345D A FR784345D A FR 784345DA FR 784345 A FR784345 A FR 784345A
Authority
FR
France
Prior art keywords
navigation
systems applicable
directional systems
wireless directional
wireless
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
Original Assignee
Marconis Wireless Telegraph 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 filed Critical Marconis Wireless Telegraph Co Ltd
Application granted granted Critical
Publication of FR784345A publication Critical patent/FR784345A/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)
FR784345D 1934-01-27 1935-01-19 Improvements to wireless directional systems applicable to navigation Expired FR784345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB784345X 1934-01-27

Publications (1)

Publication Number Publication Date
FR784345A true FR784345A (en) 1935-07-22

Family

ID=10500851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR784345D Expired FR784345A (en) 1934-01-27 1935-01-19 Improvements to wireless directional systems applicable to navigation

Country Status (1)

Country Link
FR (1) FR784345A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754958C (en) * 1936-08-14 1954-01-18 Lorenz C Ag Arrangement for azimuthal direction determination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754958C (en) * 1936-08-14 1954-01-18 Lorenz C Ag Arrangement for azimuthal direction determination

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