FR898619A - Perfectionnements aux radiophares terrestres - Google Patents

Perfectionnements aux radiophares terrestres

Info

Publication number
FR898619A
FR898619A FR898619DA FR898619A FR 898619 A FR898619 A FR 898619A FR 898619D A FR898619D A FR 898619DA FR 898619 A FR898619 A FR 898619A
Authority
FR
France
Prior art keywords
radiobeacons
terrestrial
terrestrial radiobeacons
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR898619A publication Critical patent/FR898619A/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)
FR898619D 1941-03-29 1943-10-06 Perfectionnements aux radiophares terrestres Expired FR898619A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE898619X 1941-03-29

Publications (1)

Publication Number Publication Date
FR898619A true FR898619A (fr) 1945-04-27

Family

ID=6849213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898619D Expired FR898619A (fr) 1941-03-29 1943-10-06 Perfectionnements aux radiophares terrestres

Country Status (1)

Country Link
FR (1) FR898619A (fr)

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