DE2162960A1 - Bodenantenne für Doppler Navigations-, insbesondere ILS-Systeme - Google Patents

Bodenantenne für Doppler Navigations-, insbesondere ILS-Systeme

Info

Publication number
DE2162960A1
DE2162960A1 DE19712162960 DE2162960A DE2162960A1 DE 2162960 A1 DE2162960 A1 DE 2162960A1 DE 19712162960 DE19712162960 DE 19712162960 DE 2162960 A DE2162960 A DE 2162960A DE 2162960 A1 DE2162960 A1 DE 2162960A1
Authority
DE
Germany
Prior art keywords
antenna
individual radiators
individual
row
line
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19712162960
Other languages
German (de)
English (en)
Inventor
Francis Giles Cuffley Hertfordshire Overbury (Grossbritannien)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of DE2162960A1 publication Critical patent/DE2162960A1/de
Pending legal-status Critical Current

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
    • G01S1/38Systems 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
    • G01S1/40Systems 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)
DE19712162960 1970-12-29 1971-12-18 Bodenantenne für Doppler Navigations-, insbesondere ILS-Systeme Pending DE2162960A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6159570 1970-12-29

Publications (1)

Publication Number Publication Date
DE2162960A1 true DE2162960A1 (de) 1972-07-20

Family

ID=10487200

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712162960 Pending DE2162960A1 (de) 1970-12-29 1971-12-18 Bodenantenne für Doppler Navigations-, insbesondere ILS-Systeme

Country Status (6)

Country Link
JP (1) JPS5131198B1 (enrdf_load_stackoverflow)
CA (1) CA968876A (enrdf_load_stackoverflow)
DE (1) DE2162960A1 (enrdf_load_stackoverflow)
FR (1) FR2120097B1 (enrdf_load_stackoverflow)
GB (1) GB1317310A (enrdf_load_stackoverflow)
IT (1) IT944015B (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1123000B (de) * 1958-07-16 1962-02-01 Standard Elektrik Lorenz Ag Anordnung zur drahtlosen Richtungsbestimmung auf Grund des Dopplereffektes
FR1396305A (fr) * 1960-09-24 1965-04-23 Int Standard Electric Corp Radiobalise modulée en fréquence
DE1249362B (enrdf_load_stackoverflow) * 1960-09-24
BE636626A (enrdf_load_stackoverflow) * 1962-08-27

Also Published As

Publication number Publication date
IT944015B (it) 1973-04-20
FR2120097B1 (enrdf_load_stackoverflow) 1975-08-29
CA968876A (en) 1975-06-03
GB1317310A (en) 1973-05-16
FR2120097A1 (enrdf_load_stackoverflow) 1972-08-11
JPS5131198B1 (enrdf_load_stackoverflow) 1976-09-04

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