FR2352308B3 - - Google Patents

Info

Publication number
FR2352308B3
FR2352308B3 FR7714893A FR7714893A FR2352308B3 FR 2352308 B3 FR2352308 B3 FR 2352308B3 FR 7714893 A FR7714893 A FR 7714893A FR 7714893 A FR7714893 A FR 7714893A FR 2352308 B3 FR2352308 B3 FR 2352308B3
Authority
FR
France
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
FR7714893A
Other languages
French (fr)
Other versions
FR2352308A1 (fr
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.)
Tull Aviation Corp
Original Assignee
Tull Aviation 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
Priority claimed from US05/747,244 external-priority patent/US4080600A/en
Application filed by Tull Aviation Corp filed Critical Tull Aviation Corp
Publication of FR2352308A1 publication Critical patent/FR2352308A1/fr
Application granted granted Critical
Publication of FR2352308B3 publication Critical patent/FR2352308B3/fr
Granted 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
    • G01S1/022—Means for monitoring or calibrating
    • G01S1/024—Means for monitoring or calibrating of beacon transmitters
    • 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
    • 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
    • G01S1/44—Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation

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)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
FR7714893A 1976-05-20 1977-05-16 Procede et installation de radionavigation a faisceau de balayage Granted FR2352308A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68815976A 1976-05-20 1976-05-20
US05/747,244 US4080600A (en) 1976-05-20 1976-12-03 Scanning beam radio navigation method and apparatus

Publications (2)

Publication Number Publication Date
FR2352308A1 FR2352308A1 (fr) 1977-12-16
FR2352308B3 true FR2352308B3 (enrdf_load_html_response) 1980-02-15

Family

ID=27104173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7714893A Granted FR2352308A1 (fr) 1976-05-20 1977-05-16 Procede et installation de radionavigation a faisceau de balayage

Country Status (8)

Country Link
JP (1) JPS53991A (enrdf_load_html_response)
AU (1) AU503018B2 (enrdf_load_html_response)
CA (1) CA1106044A (enrdf_load_html_response)
DE (1) DE2722217A1 (enrdf_load_html_response)
FR (1) FR2352308A1 (enrdf_load_html_response)
GB (1) GB1523861A (enrdf_load_html_response)
NL (1) NL7705381A (enrdf_load_html_response)
SE (1) SE7705831L (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924847A1 (de) * 1979-06-20 1981-01-22 Standard Elektrik Lorenz Ag Mikrowellenlandesystem, das nach dem strahlschwenkverfahren arbeitet
JPS5653532U (enrdf_load_html_response) * 1979-10-02 1981-05-11

Also Published As

Publication number Publication date
GB1523861A (en) 1978-09-06
DE2722217A1 (de) 1977-12-01
CA1106044A (en) 1981-07-28
SE7705831L (sv) 1977-11-21
AU503018B2 (en) 1979-08-16
AU2515877A (en) 1978-11-23
JPS53991A (en) 1978-01-07
FR2352308A1 (fr) 1977-12-16
NL7705381A (nl) 1977-11-22

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Legal Events

Date Code Title Description
ST Notification of lapse