BE465083A - - Google Patents

Info

Publication number
BE465083A
BE465083A BE465083DA BE465083A BE 465083 A BE465083 A BE 465083A BE 465083D A BE465083D A BE 465083DA BE 465083 A BE465083 A BE 465083A
Authority
BE
Belgium
Prior art keywords
induction coil
radiators
horizontal line
counterweight
self
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE465083A publication Critical patent/BE465083A/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
    • 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
    • G01S1/00Beacons 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
    • G01S1/02Beacons 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)
  • Aerials With Secondary Devices (AREA)
BE465083D BE465083A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE465083A true BE465083A (enrdf_load_stackoverflow)

Family

ID=116752

Family Applications (1)

Application Number Title Priority Date Filing Date
BE465083D BE465083A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE465083A (enrdf_load_stackoverflow)

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