GB1523861A - Scanning beam radio navigation method and apparatus - Google Patents

Scanning beam radio navigation method and apparatus

Info

Publication number
GB1523861A
GB1523861A GB19925/77A GB1992577A GB1523861A GB 1523861 A GB1523861 A GB 1523861A GB 19925/77 A GB19925/77 A GB 19925/77A GB 1992577 A GB1992577 A GB 1992577A GB 1523861 A GB1523861 A GB 1523861A
Authority
GB
United Kingdom
Prior art keywords
sub
sector
degrees
platform
data
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
GB19925/77A
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.)
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 GB1523861A publication Critical patent/GB1523861A/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
    • G01S1/022—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)
GB19925/77A 1976-05-20 1977-05-12 Scanning beam radio navigation method and apparatus Expired GB1523861A (en)

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 (1)

Publication Number Publication Date
GB1523861A true GB1523861A (en) 1978-09-06

Family

ID=27104173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19925/77A Expired GB1523861A (en) 1976-05-20 1977-05-12 Scanning beam radio navigation method and apparatus

Country Status (8)

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

Cited By (1)

* 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5653532U (enrdf_load_stackoverflow) * 1979-10-02 1981-05-11

Cited By (1)

* 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

Also Published As

Publication number Publication date
CA1106044A (en) 1981-07-28
FR2352308B3 (enrdf_load_stackoverflow) 1980-02-15
FR2352308A1 (fr) 1977-12-16
JPS53991A (en) 1978-01-07
AU503018B2 (en) 1979-08-16
AU2515877A (en) 1978-11-23
SE7705831L (sv) 1977-11-21
DE2722217A1 (de) 1977-12-01
NL7705381A (nl) 1977-11-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee