BE356190A - - Google Patents

Info

Publication number
BE356190A
BE356190A BE356190DA BE356190A BE 356190 A BE356190 A BE 356190A BE 356190D A BE356190D A BE 356190DA BE 356190 A BE356190 A BE 356190A
Authority
BE
Belgium
Prior art keywords
action
vertical
doubt
lamp
frame
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE356190A publication Critical patent/BE356190A/fr

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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/04Details
    • G01S3/08Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems
    • G01S3/085Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems by using spaced loop aerial 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)
BE356190D BE356190A (OSRAM)

Publications (1)

Publication Number Publication Date
BE356190A true BE356190A (OSRAM)

Family

ID=30308

Family Applications (1)

Application Number Title Priority Date Filing Date
BE356190D BE356190A (OSRAM)

Country Status (1)

Country Link
BE (1) BE356190A (OSRAM)

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