FR61136E - Improvements to radio detection systems - Google Patents

Improvements to radio detection systems

Info

Publication number
FR61136E
FR61136E FR61136DA FR61136E FR 61136 E FR61136 E FR 61136E FR 61136D A FR61136D A FR 61136DA FR 61136 E FR61136 E FR 61136E
Authority
FR
France
Prior art keywords
detection systems
radio detection
radio
systems
detection
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 FR61136E publication Critical patent/FR61136E/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)
FR61136D 1950-12-26 1950-12-26 Improvements to radio detection systems Expired FR61136E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR61136T 1950-12-26

Publications (1)

Publication Number Publication Date
FR61136E true FR61136E (en) 1955-03-23

Family

ID=8694736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR61136D Expired FR61136E (en) 1950-12-26 1950-12-26 Improvements to radio detection systems

Country Status (1)

Country Link
FR (1) FR61136E (en)

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