BE660107A - - Google Patents

Info

Publication number
BE660107A
BE660107A BE660107A BE660107A BE660107A BE 660107 A BE660107 A BE 660107A BE 660107 A BE660107 A BE 660107A BE 660107 A BE660107 A BE 660107A BE 660107 A BE660107 A BE 660107A
Authority
BE
Belgium
Application number
BE660107A
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 filed Critical
Publication of BE660107A publication Critical patent/BE660107A/xx

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
    • G01S1/02Beacons 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
    • G01S1/08Systems for determining direction or position line
    • G01S1/44Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation
    • G01S1/46Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon, e.g. cardioid system
    • G01S1/465Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon, e.g. cardioid system using time-varying interference fields
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BE660107A 1964-02-27 1965-02-23 BE660107A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR965311A FR1397283A (fr) 1964-02-27 1964-02-27 Système de radio atterrissage

Publications (1)

Publication Number Publication Date
BE660107A true BE660107A (xx) 1965-06-16

Family

ID=8824156

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660107A BE660107A (xx) 1964-02-27 1965-02-23

Country Status (4)

Country Link
BE (1) BE660107A (xx)
DE (1) DE1456130A1 (xx)
FR (1) FR1397283A (xx)
GB (1) GB1083381A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU456718B2 (en) * 1970-07-13 1975-01-09 Tull Aviation Corporation Guidance systems

Also Published As

Publication number Publication date
DE1456130A1 (de) 1969-03-27
GB1083381A (en) 1967-09-13
FR1397283A (fr) 1965-04-30

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