FR951390A - Direction-finding systems - Google Patents

Direction-finding systems

Info

Publication number
FR951390A
FR951390A FR951390DA FR951390A FR 951390 A FR951390 A FR 951390A FR 951390D A FR951390D A FR 951390DA FR 951390 A FR951390 A FR 951390A
Authority
FR
France
Prior art keywords
finding systems
finding
systems
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)
Inventor
Henri Gaston Busignies
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR951390A publication Critical patent/FR951390A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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)
  • Mobile Radio Communication Systems (AREA)
FR951390D 1942-04-06 1947-08-07 Direction-finding systems Expired FR951390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US614409XA 1942-04-06 1942-04-06

Publications (1)

Publication Number Publication Date
FR951390A true FR951390A (en) 1949-10-24

Family

ID=22035788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951390D Expired FR951390A (en) 1942-04-06 1947-08-07 Direction-finding systems

Country Status (2)

Country Link
FR (1) FR951390A (en)
GB (1) GB614409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023896B (en) * 1955-02-01 1958-02-06 Dr Maximilian Waechtler Navigation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1023896B (en) * 1955-02-01 1958-02-06 Dr Maximilian Waechtler Navigation device

Also Published As

Publication number Publication date
GB614409A (en) 1948-12-15

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