CH414774A - System for determining the direction by means of two directional diagrams generated in different ways - Google Patents

System for determining the direction by means of two directional diagrams generated in different ways

Info

Publication number
CH414774A
CH414774A CH836863A CH836863A CH414774A CH 414774 A CH414774 A CH 414774A CH 836863 A CH836863 A CH 836863A CH 836863 A CH836863 A CH 836863A CH 414774 A CH414774 A CH 414774A
Authority
CH
Switzerland
Prior art keywords
determining
different ways
directional diagrams
diagrams generated
generated
Prior art date
Application number
CH836863A
Other languages
German (de)
Inventor
Hoefgen Guenter
Original Assignee
Standard Telephon & Radio Ag
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 by Standard Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH414774A publication Critical patent/CH414774A/en

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
    • G01S1/00—Beacons 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
    • G01S1/02—Beacons 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
    • G01S1/08—Systems for determining direction or position line
    • G01S1/38—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna
    • G01S1/40—Systems for determining direction or position line using comparison of [1] the phase of the envelope of the change of frequency, due to Doppler effect, of the signal transmitted by an antenna moving, or appearing to move, in a cyclic path with [2] the phase of a reference signal, the frequency of this reference signal being synchronised with that of the cyclic movement, or apparent cyclic movement, of the antenna the apparent movement of the antenna being produced by cyclic sequential energisation of fixed antennas

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)
CH836863A 1962-07-09 1963-07-05 System for determining the direction by means of two directional diagrams generated in different ways CH414774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST19460A DE1259969B (en) 1962-07-09 1962-07-09 System for determining direction on the basis of two directional diagrams broadcast

Publications (1)

Publication Number Publication Date
CH414774A true CH414774A (en) 1966-06-15

Family

ID=7458206

Family Applications (1)

Application Number Title Priority Date Filing Date
CH836863A CH414774A (en) 1962-07-09 1963-07-05 System for determining the direction by means of two directional diagrams generated in different ways

Country Status (5)

Country Link
US (1) US3286261A (en)
BE (1) BE634674A (en)
CH (1) CH414774A (en)
DE (1) DE1259969B (en)
NL (1) NL295108A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543081A (en) * 1948-03-16 1951-02-27 Int Standard Electric Corp Pulsed localizer
US2690558A (en) * 1950-02-04 1954-09-28 Sylvania Electric Prod Radio navigation system
US2717735A (en) * 1953-06-30 1955-09-13 Rca Corp Means for locating the position of a mobile craft
DE1123000B (en) * 1958-07-16 1962-02-01 Standard Elektrik Lorenz Ag Arrangement for wireless determination of direction based on the Doppler effect
DE1249362B (en) * 1960-09-24

Also Published As

Publication number Publication date
NL295108A (en)
US3286261A (en) 1966-11-15
DE1259969B (en) 1968-02-01
BE634674A (en)

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