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BE474050A - - Google Patents

Info

Publication number
BE474050A
BE474050A BE474050DA BE474050A BE 474050 A BE474050 A BE 474050A BE 474050D A BE474050D A BE 474050DA BE 474050 A BE474050 A BE 474050A
Authority
BE
Belgium
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 BE474050A publication Critical patent/BE474050A/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
    • G01S3/04—Details
    • G01S3/08—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems

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)
BE474050D 1942-04-23 BE474050A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US271976XA 1942-04-23 1942-04-23

Publications (1)

Publication Number Publication Date
BE474050A true BE474050A (fr)

Family

ID=21836275

Family Applications (1)

Application Number Title Priority Date Filing Date
BE474050D BE474050A (fr) 1942-04-23

Country Status (2)

Country Link
BE (1) BE474050A (fr)
CH (1) CH271976A (fr)

Also Published As

Publication number Publication date
CH271976A (fr) 1950-11-30

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