FR1248659A - équipement de radio-navigation aérienne - Google Patents

équipement de radio-navigation aérienne

Info

Publication number
FR1248659A
FR1248659A FR810748A FR810748A FR1248659A FR 1248659 A FR1248659 A FR 1248659A FR 810748 A FR810748 A FR 810748A FR 810748 A FR810748 A FR 810748A FR 1248659 A FR1248659 A FR 1248659A
Authority
FR
France
Prior art keywords
navigation equipment
radio navigation
air radio
air
equipment
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
FR810748A
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.)
Servo Corp of America
Original Assignee
Servo Corp of America
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 Servo Corp of America filed Critical Servo Corp of America
Application granted granted Critical
Publication of FR1248659A publication Critical patent/FR1248659A/fr
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)
  • Superheterodyne Receivers (AREA)
FR810748A 1959-02-20 1959-11-20 équipement de radio-navigation aérienne Expired FR1248659A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US794635A US3173140A (en) 1959-02-20 1959-02-20 Doppler omnirange navigational system

Publications (1)

Publication Number Publication Date
FR1248659A true FR1248659A (fr) 1960-12-23

Family

ID=25163204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810748A Expired FR1248659A (fr) 1959-02-20 1959-11-20 équipement de radio-navigation aérienne

Country Status (4)

Country Link
US (1) US3173140A (fr)
DE (1) DE1257897B (fr)
FR (1) FR1248659A (fr)
GB (1) GB878592A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033297A1 (fr) * 1969-02-05 1970-12-04 Int Standard Electric Corp
FR2132311A1 (fr) * 1971-04-05 1972-11-17 Sperry Rand Corp

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1024242A (en) * 1962-11-29 1966-03-30 Standard Telephones Cables Ltd Radio navigation system
US3452351A (en) * 1968-06-26 1969-06-24 Aerotronic Associates Inc Method of indicating distance and position of an aircraft relative to vor
FR2108146B1 (fr) * 1970-07-17 1977-11-10 Thomson Csf
GB1406439A (en) * 1972-01-04 1975-09-17 Plessey Co Ltd Doppler microwave landing systems
US20170149148A1 (en) * 2015-11-25 2017-05-25 Thales Defense & Security, Inc. Direct drive very high frequency omni directional radio range (vor) antenna

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1915784A (en) * 1929-03-02 1933-06-27 Jr John Hays Hammond System and method of radio transmission and recetption
FR816135A (fr) * 1936-04-10 1937-07-30 Materiel Telephonique Perfectionnements aux systèmes de signalisation radioélectriques
BE462780A (fr) * 1944-02-05
US2511030A (en) * 1945-02-27 1950-06-13 John D Woodward Omnidirectional beacon
US2490050A (en) * 1945-11-07 1949-12-06 Paul G Hansel Navigation system
GB620589A (en) * 1946-05-10 1949-03-28 Gen Electric Co Ltd Improvements in and relating to radio beacons for aircraft
US2686304A (en) * 1951-02-23 1954-08-10 Rca Corp Omnirange radio navigation receiver
BE518293A (fr) * 1951-12-13
US2713163A (en) * 1951-12-14 1955-07-12 Itt Multilobe omnirange beacon systems
GB777055A (en) * 1953-03-19 1957-06-19 Standard Telephones Cables Ltd Improvements in or relating to radio rotary beacon arrangements
US2753556A (en) * 1953-07-20 1956-07-03 Itt Omnirange beacon system
US2804615A (en) * 1953-09-08 1957-08-27 Westinghouse Air Brake Co Navigational system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2033297A1 (fr) * 1969-02-05 1970-12-04 Int Standard Electric Corp
FR2132311A1 (fr) * 1971-04-05 1972-11-17 Sperry Rand Corp

Also Published As

Publication number Publication date
DE1257897B (de) 1968-01-04
GB878592A (en) 1961-10-04
US3173140A (en) 1965-03-09

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