FR1573805A - - Google Patents

Info

Publication number
FR1573805A
FR1573805A FR1573805DA FR1573805A FR 1573805 A FR1573805 A FR 1573805A FR 1573805D A FR1573805D A FR 1573805DA FR 1573805 A FR1573805 A FR 1573805A
Authority
FR
France
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)
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 FR1573805A publication Critical patent/FR1573805A/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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/143—Systems for determining direction or deviation from predetermined direction by vectorial combination of signals derived from differently oriented antennae
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR1573805D 1961-05-10 1962-04-18 Expired FR1573805A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961T0020139 DE977793C (en) 1961-05-10 1961-05-10 Procedure for direction finding in pulsed signals

Publications (1)

Publication Number Publication Date
FR1573805A true FR1573805A (en) 1969-07-11

Family

ID=7549592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1573805D Expired FR1573805A (en) 1961-05-10 1962-04-18

Country Status (3)

Country Link
DE (1) DE977793C (en)
FR (1) FR1573805A (en)
GB (1) GB1154501A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769267A (en) * 1980-10-20 1982-04-27 Taiyo Musen Kk Antenna apparatus for azimuth measuring apparatus
DE3436104A1 (en) * 1984-10-02 1986-04-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Direction-finding arrangement and direction-finding method
NL2003209C2 (en) * 2009-07-16 2011-01-18 Satworld Holding B V LOCALIZING DEVICE FOR LOCALIZING AN OBJECT, AND A LOCALIZING DEVICE AND AN OBJECT SYSTEM.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE977785C (en) * 1960-11-25 1970-03-26 Telefunken Patent Direction finder for impulsive signals

Also Published As

Publication number Publication date
GB1154501A (en) 1969-06-11
DE977793C (en) 1970-05-27

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Legal Events

Date Code Title Description
ST Notification of lapse