FR846048A - Antenna system for radio guidance or tracking - Google Patents

Antenna system for radio guidance or tracking

Info

Publication number
FR846048A
FR846048A FR846048DA FR846048A FR 846048 A FR846048 A FR 846048A FR 846048D A FR846048D A FR 846048DA FR 846048 A FR846048 A FR 846048A
Authority
FR
France
Prior art keywords
tracking
antenna system
radio guidance
guidance
radio
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.)
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 FR846048A publication Critical patent/FR846048A/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)
FR846048D 1938-05-09 1938-05-09 Antenna system for radio guidance or tracking Expired FR846048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR846048T 1938-05-09

Publications (1)

Publication Number Publication Date
FR846048A true FR846048A (en) 1939-09-07

Family

ID=9313120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR846048D Expired FR846048A (en) 1938-05-09 1938-05-09 Antenna system for radio guidance or tracking

Country Status (1)

Country Link
FR (1) FR846048A (en)

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