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FR857245A - Systèmes de radio-guidage de mobile - Google Patents

Systèmes de radio-guidage de mobile

Info

Publication number
FR857245A
FR857245A FR857245DA FR857245A FR 857245 A FR857245 A FR 857245A FR 857245D A FR857245D A FR 857245DA FR 857245 A FR857245 A FR 857245A
Authority
FR
France
Prior art keywords
mobile radio
guidance systems
radio guidance
systems
mobile
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
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR857245A publication Critical patent/FR857245A/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)
FR857245D 1939-02-11 1939-02-11 Systèmes de radio-guidage de mobile Expired FR857245A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR857245T 1939-02-11

Publications (1)

Publication Number Publication Date
FR857245A true FR857245A (fr) 1940-08-31

Family

ID=9329312

Family Applications (1)

Application Number Title Priority Date Filing Date
FR857245D Expired FR857245A (fr) 1939-02-11 1939-02-11 Systèmes de radio-guidage de mobile

Country Status (1)

Country Link
FR (1) FR857245A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485457A (en) * 1944-10-20 1949-10-18 Bell Telephone Labor Inc Antenna system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485457A (en) * 1944-10-20 1949-10-18 Bell Telephone Labor Inc Antenna system

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