NL270362A - - Google Patents

Info

Publication number
NL270362A
NL270362A NL270362DA NL270362A NL 270362 A NL270362 A NL 270362A NL 270362D A NL270362D A NL 270362DA NL 270362 A NL270362 A NL 270362A
Authority
NL
Netherlands
Application number
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.)
Publication of NL270362A publication Critical patent/NL270362A/xx

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)
NL270362D 1960-10-24 NL270362A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0028772 1960-10-24

Publications (1)

Publication Number Publication Date
NL270362A true NL270362A (xx)

Family

ID=7599045

Family Applications (2)

Application Number Title Priority Date Filing Date
NL270362D NL270362A (xx) 1960-10-24
NL61270362A NL140342B (nl) 1960-10-24 1961-10-18 Antennestelsel voor radiopeilinrichtingen volgens het tweekanaalprincipe.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL61270362A NL140342B (nl) 1960-10-24 1961-10-18 Antennestelsel voor radiopeilinrichtingen volgens het tweekanaalprincipe.

Country Status (4)

Country Link
US (1) US3179940A (xx)
CH (1) CH415766A (xx)
GB (1) GB1003361A (xx)
NL (2) NL140342B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313117A (en) * 1979-06-21 1982-01-26 General Instrument Corporation Method and apparatus for electrically scanning an antenna array in a monopulse DF radar system
DE3436104A1 (de) * 1984-10-02 1986-04-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Peilanordnung und peilverfahren
DE3632114A1 (de) * 1986-09-22 1988-03-31 Plath Naut Elektron Tech Verfahren zur fehlerfreien ermittlung von peilwinkeln nach dem watson-watt-prinzip mittels kreisgruppen von richtantennen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2547622A (en) * 1947-01-10 1951-04-03 Int Standard Electric Corp Radio direction finding system
US3005198A (en) * 1957-08-06 1961-10-17 Thomas R O'meara Vector-phase radio direction finder

Also Published As

Publication number Publication date
US3179940A (en) 1965-04-20
CH415766A (de) 1966-06-30
NL140342B (nl) 1973-11-15
GB1003361A (en) 1965-09-02

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