CA1022271A - Aircraft guidance system - Google Patents

Aircraft guidance system

Info

Publication number
CA1022271A
CA1022271A CA211,326A CA211326A CA1022271A CA 1022271 A CA1022271 A CA 1022271A CA 211326 A CA211326 A CA 211326A CA 1022271 A CA1022271 A CA 1022271A
Authority
CA
Canada
Prior art keywords
guidance system
aircraft guidance
aircraft
guidance
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.)
Expired
Application number
CA211,326A
Other languages
English (en)
French (fr)
Inventor
John P. Wild
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Application granted granted Critical
Publication of CA1022271A publication Critical patent/CA1022271A/en
Expired legal-status Critical Current

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)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)
CA211,326A 1973-10-15 1974-10-11 Aircraft guidance system Expired CA1022271A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU524373 1973-10-15
AU74204/74A AU495992B2 (en) 1973-10-15 1973-10-15 A method of decoding signals received from a moving source ground installation

Publications (1)

Publication Number Publication Date
CA1022271A true CA1022271A (en) 1977-12-06

Family

ID=25611176

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211,326A Expired CA1022271A (en) 1973-10-15 1974-10-11 Aircraft guidance system

Country Status (9)

Country Link
US (1) US4017862A (nl)
JP (1) JPS5088994A (nl)
AU (1) AU495992B2 (nl)
CA (1) CA1022271A (nl)
DE (1) DE2448835A1 (nl)
FR (1) FR2247733A1 (nl)
GB (1) GB1475332A (nl)
NL (1) NL7413542A (nl)
SE (1) SE405047B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164036A (en) * 1977-12-07 1979-08-07 Honeywell Inc. Quadrature correlation phase reversal pulse detector
US4489326A (en) * 1982-03-15 1984-12-18 Canadian Marconi Company Time reference scanning beam microwave landing system
US4630156A (en) * 1983-02-10 1986-12-16 Sony Corporation Flexible magnetic disc including hub structure
US4811022A (en) * 1986-10-31 1989-03-07 Cafarelli Nicholas J Scanning antenna having phase center diversity
CN114613196B (zh) * 2022-01-24 2023-06-06 中国民用航空中南地区空中交通管理局海南分局 多重流量管理策略对同一航班延误分析方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234541A (nl) * 1969-02-05 1971-06-03
US3704465A (en) * 1970-08-28 1972-11-28 Hazeltine Corp Angular position determining system compensated for doppler

Also Published As

Publication number Publication date
AU495992B2 (en) 1976-04-15
SE7412881L (nl) 1975-04-16
NL7413542A (nl) 1975-04-17
GB1475332A (en) 1977-06-01
US4017862A (en) 1977-04-12
JPS5088994A (nl) 1975-07-17
FR2247733A1 (nl) 1975-05-09
SE405047B (sv) 1978-11-13
AU7420474A (en) 1976-04-15
DE2448835A1 (de) 1975-04-17

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