FR1169425A - Perfectionnements aux engins téléguidés - Google Patents

Perfectionnements aux engins téléguidés

Info

Publication number
FR1169425A
FR1169425A FR1169425DA FR1169425A FR 1169425 A FR1169425 A FR 1169425A FR 1169425D A FR1169425D A FR 1169425DA FR 1169425 A FR1169425 A FR 1169425A
Authority
FR
France
Prior art keywords
unmanned vehicles
unmanned
vehicles
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)
Inventor
Jacques Pontigny
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 filed Critical
Application granted granted Critical
Publication of FR1169425A publication Critical patent/FR1169425A/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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1169425D 1957-03-13 1957-03-13 Perfectionnements aux engins téléguidés Expired FR1169425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1169425T 1957-03-13

Publications (1)

Publication Number Publication Date
FR1169425A true FR1169425A (fr) 1958-12-29

Family

ID=9656548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169425D Expired FR1169425A (fr) 1957-03-13 1957-03-13 Perfectionnements aux engins téléguidés

Country Status (1)

Country Link
FR (1) FR1169425A (fr)

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