FR831309A - Perfectionnements aux radiophares et aux radioalignements - Google Patents

Perfectionnements aux radiophares et aux radioalignements

Info

Publication number
FR831309A
FR831309A FR831309DA FR831309A FR 831309 A FR831309 A FR 831309A FR 831309D A FR831309D A FR 831309DA FR 831309 A FR831309 A FR 831309A
Authority
FR
France
Prior art keywords
radiobeacons
alignments
radio
radio alignments
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR831309A publication Critical patent/FR831309A/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)
FR831309D 1937-04-02 1937-04-02 Perfectionnements aux radiophares et aux radioalignements Expired FR831309A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR831309T 1937-04-02

Publications (1)

Publication Number Publication Date
FR831309A true FR831309A (fr) 1938-08-30

Family

ID=9291508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831309D Expired FR831309A (fr) 1937-04-02 1937-04-02 Perfectionnements aux radiophares et aux radioalignements

Country Status (1)

Country Link
FR (1) FR831309A (fr)

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