SE407293B - Sett att overfora faskorrektioner i ett radionavigeringssystem och anleggning for utforande av settet - Google Patents

Sett att overfora faskorrektioner i ett radionavigeringssystem och anleggning for utforande av settet

Info

Publication number
SE407293B
SE407293B SE7305643A SE7305643A SE407293B SE 407293 B SE407293 B SE 407293B SE 7305643 A SE7305643 A SE 7305643A SE 7305643 A SE7305643 A SE 7305643A SE 407293 B SE407293 B SE 407293B
Authority
SE
Sweden
Prior art keywords
execution
methods
transfer phase
radionavigation
phase corrections
Prior art date
Application number
SE7305643A
Other languages
English (en)
Swedish (sv)
Inventor
G Nard
G Millot
C Lamiraux
Original Assignee
Rech Et Const Electroniques S
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 Rech Et Const Electroniques S filed Critical Rech Et Const Electroniques S
Publication of SE407293B publication Critical patent/SE407293B/xx

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
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/30—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/308—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference particularly adapted to Omega systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
SE7305643A 1972-04-20 1973-04-19 Sett att overfora faskorrektioner i ett radionavigeringssystem och anleggning for utforande av settet SE407293B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214056A FR2180549B1 (xx) 1972-04-20 1972-04-20

Publications (1)

Publication Number Publication Date
SE407293B true SE407293B (sv) 1979-03-19

Family

ID=9097247

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7305643A SE407293B (sv) 1972-04-20 1973-04-19 Sett att overfora faskorrektioner i ett radionavigeringssystem och anleggning for utforande av settet
SE7811530A SE7811530L (sv) 1972-04-20 1978-11-08 Apparat for mottagning av faskorrektionssignaler fran en korrektionssignalsendare och for faskorrektion och fasdifferentiering av signaler mottagna fran navigeringssystemets ordinarie sendare av en huvudmottagare

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE7811530A SE7811530L (sv) 1972-04-20 1978-11-08 Apparat for mottagning av faskorrektionssignaler fran en korrektionssignalsendare och for faskorrektion och fasdifferentiering av signaler mottagna fran navigeringssystemets ordinarie sendare av en huvudmottagare

Country Status (7)

Country Link
US (1) US3774211A (xx)
AU (1) AU470966B2 (xx)
CA (1) CA983608A (xx)
DE (1) DE2222735C3 (xx)
FR (1) FR2180549B1 (xx)
GB (1) GB1371952A (xx)
SE (2) SE407293B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035802A (en) * 1973-04-05 1977-07-12 Ove Jagermalm Method and apparatus for wind measurement
US3889264A (en) * 1973-05-21 1975-06-10 Nasa Vehicle locating system utilizing AM broadcasting station carriers
FR2236187B1 (xx) * 1973-07-03 1977-09-16 Sercel Rech Const Elect
US3890619A (en) * 1973-07-12 1975-06-17 George R Mounce Omega navigation receiver apparatus
US4680590A (en) * 1983-08-09 1987-07-14 Terrafix Limited Position finding system
US4675684A (en) * 1983-10-20 1987-06-23 John P. Ohl Distance measuring receiver system and method
FR2561050B1 (fr) * 1984-03-07 1986-09-19 Commissariat Energie Atomique Procede de surveillance des deplacements de vehicules, a partir d'une station centrale
US5510801A (en) * 1994-03-01 1996-04-23 Stanford Telecommunications, Inc. Location determination system and method using television broadcast signals
CN107966679A (zh) * 2017-11-16 2018-04-27 中国电子科技集团公司第二十研究所 基于云架构的甚低频导航实时网格化电波传播修正方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934960C3 (de) * 1969-07-10 1979-01-25 Prakla-Seismos Gmbh, 3000 Hannover Verfahren und Anordnung zum genauen Orten von Punkten

Also Published As

Publication number Publication date
FR2180549B1 (xx) 1977-01-14
AU4204572A (en) 1973-11-15
GB1371952A (en) 1974-10-30
AU470966B2 (en) 1976-04-08
DE2222735C3 (de) 1980-01-17
US3774211A (en) 1973-11-20
CA983608A (en) 1976-02-10
FR2180549A1 (xx) 1973-11-30
DE2222735B2 (de) 1979-05-17
SE7811530L (sv) 1978-11-08
DE2222735A1 (de) 1973-10-31

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