CA957077A - Method for determining the amplitude and/or direction of incidence of two hf oscillations - Google Patents

Method for determining the amplitude and/or direction of incidence of two hf oscillations

Info

Publication number
CA957077A
CA957077A CA137,768A CA137768A CA957077A CA 957077 A CA957077 A CA 957077A CA 137768 A CA137768 A CA 137768A CA 957077 A CA957077 A CA 957077A
Authority
CA
Canada
Prior art keywords
oscillations
incidence
amplitude
determining
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
CA137,768A
Other languages
English (en)
Other versions
CA137768S (en
Inventor
Karl Baur
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of CA957077A publication Critical patent/CA957077A/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA137,768A 1971-03-23 1972-03-22 Method for determining the amplitude and/or direction of incidence of two hf oscillations Expired CA957077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712113857 DE2113857C3 (de) 1971-03-23 1971-03-23 Verfahren zur Bestimmung der Amplitude und/oder der Einfallsrichtung zweier in einem Nachrichtenkanal einfallender HF-Schwingungen unterschiedlicher Frequenz

Publications (1)

Publication Number Publication Date
CA957077A true CA957077A (en) 1974-10-29

Family

ID=5802408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA137,768A Expired CA957077A (en) 1971-03-23 1972-03-22 Method for determining the amplitude and/or direction of incidence of two hf oscillations

Country Status (5)

Country Link
CA (1) CA957077A (https=)
DE (1) DE2113857C3 (https=)
FR (1) FR2130562B1 (https=)
GB (1) GB1372934A (https=)
IT (1) IT949768B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2147760B (en) * 1983-10-07 1987-04-15 Racal Res Ltd Direction finding systems

Also Published As

Publication number Publication date
DE2113857A1 (de) 1972-09-28
GB1372934A (en) 1974-11-06
FR2130562B1 (https=) 1977-03-18
IT949768B (it) 1973-06-11
FR2130562A1 (https=) 1972-11-03
DE2113857B2 (de) 1979-02-15
DE2113857C3 (de) 1979-10-04

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