GB1536114A - Aerial radio-navigational beacon and navigation system incorporating the same - Google Patents

Aerial radio-navigational beacon and navigation system incorporating the same

Info

Publication number
GB1536114A
GB1536114A GB28870/77A GB2887077A GB1536114A GB 1536114 A GB1536114 A GB 1536114A GB 28870/77 A GB28870/77 A GB 28870/77A GB 2887077 A GB2887077 A GB 2887077A GB 1536114 A GB1536114 A GB 1536114A
Authority
GB
United Kingdom
Prior art keywords
pair
pairs
dipoles
spacing
beacon
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
GB28870/77A
Other languages
English (en)
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Publication of GB1536114A publication Critical patent/GB1536114A/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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Traffic Control Systems (AREA)
  • Radio Relay Systems (AREA)
GB28870/77A 1976-07-09 1977-07-08 Aerial radio-navigational beacon and navigation system incorporating the same Expired GB1536114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7621155A FR2357911A1 (fr) 1976-07-09 1976-07-09 Balise de radio-navigation aerienne

Publications (1)

Publication Number Publication Date
GB1536114A true GB1536114A (en) 1978-12-20

Family

ID=9175545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28870/77A Expired GB1536114A (en) 1976-07-09 1977-07-08 Aerial radio-navigational beacon and navigation system incorporating the same

Country Status (6)

Country Link
US (1) US4151529A (US07223432-20070529-C00017.png)
CA (1) CA1119703A (US07223432-20070529-C00017.png)
DE (1) DE2730213C3 (US07223432-20070529-C00017.png)
FR (1) FR2357911A1 (US07223432-20070529-C00017.png)
GB (1) GB1536114A (US07223432-20070529-C00017.png)
SU (1) SU725577A3 (US07223432-20070529-C00017.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366627B1 (en) 1983-09-28 2002-04-02 Bae Systems Information And Electronic Systems Integration, Inc. Compressive receiver with frequency expansion
FR2602339B1 (fr) * 1986-08-04 1989-03-10 Rockwell Collins France Procede et appareil de radiogoniometrie a modulation de frequence par effet doppler
RU2543083C1 (ru) * 2013-11-18 2015-02-27 Открытое акционерное общество "Челябинский радиозавод "Полет" Двухчастотный курсовой радиомаяк (варианты)

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
US3173093A (en) * 1962-05-08 1965-03-09 Collins Radio Co Dual sideband transmitter
GB1179937A (en) * 1967-11-16 1970-02-04 Standard Telephones Cables Ltd Radio Navigation System.
US4019184A (en) * 1974-02-20 1977-04-19 Office National D'etudes Et De Recherches Aerospatiales (O.N.E.R.A.) Direction-finding method and system

Also Published As

Publication number Publication date
DE2730213A1 (de) 1978-02-16
FR2357911A1 (fr) 1978-02-03
US4151529A (en) 1979-04-24
CA1119703A (en) 1982-03-09
SU725577A1 (ru) 1980-03-30
DE2730213B2 (de) 1980-01-10
DE2730213C3 (de) 1984-04-19
SU725577A3 (en) 1980-03-30
FR2357911B1 (US07223432-20070529-C00017.png) 1980-08-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920708