FR1174868A - Circuits générateurs de signaux électriques - Google Patents

Circuits générateurs de signaux électriques

Info

Publication number
FR1174868A
FR1174868A FR1174868DA FR1174868A FR 1174868 A FR1174868 A FR 1174868A FR 1174868D A FR1174868D A FR 1174868DA FR 1174868 A FR1174868 A FR 1174868A
Authority
FR
France
Prior art keywords
electrical signal
signal generator
generator circuits
circuits
electrical
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
Gerard-Edouard Van Den Broek
Henri-Yves Bouver
Jean Olliero
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications 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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Application granted granted Critical
Publication of FR1174868A publication Critical patent/FR1174868A/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)
FR1174868D 1957-05-09 1957-05-09 Circuits générateurs de signaux électriques Expired FR1174868A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1174868T 1957-05-09

Publications (1)

Publication Number Publication Date
FR1174868A true FR1174868A (fr) 1959-03-17

Family

ID=9658885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1174868D Expired FR1174868A (fr) 1957-05-09 1957-05-09 Circuits générateurs de signaux électriques

Country Status (1)

Country Link
FR (1) FR1174868A (fr)

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