BE402330A - - Google Patents

Info

Publication number
BE402330A
BE402330A BE402330DA BE402330A BE 402330 A BE402330 A BE 402330A BE 402330D A BE402330D A BE 402330DA BE 402330 A BE402330 A BE 402330A
Authority
BE
Belgium
Prior art keywords
target
trajectory
angle
center
index
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE402330A publication Critical patent/BE402330A/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
    • 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
    • G01S1/72Beacons 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 ultrasonic, sonic or infrasonic waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Navigation (AREA)
BE402330D BE402330A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE402330A true BE402330A (enrdf_load_stackoverflow)

Family

ID=68125

Family Applications (1)

Application Number Title Priority Date Filing Date
BE402330D BE402330A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE402330A (enrdf_load_stackoverflow)

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