JPS50114192A - - Google Patents

Info

Publication number
JPS50114192A
JPS50114192A JP49131223A JP13122374A JPS50114192A JP S50114192 A JPS50114192 A JP S50114192A JP 49131223 A JP49131223 A JP 49131223A JP 13122374 A JP13122374 A JP 13122374A JP S50114192 A JPS50114192 A JP S50114192A
Authority
JP
Japan
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.)
Granted
Application number
JP49131223A
Other versions
JPS5621107B2 (ja
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 filed Critical
Publication of JPS50114192A publication Critical patent/JPS50114192A/ja
Publication of JPS5621107B2 publication Critical patent/JPS5621107B2/ja
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
    • G01S1/20—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

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)
  • Networks Using Active Elements (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Circuits Of Receivers In General (AREA)
JP13122374A 1973-11-16 1974-11-15 Expired JPS5621107B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5318573A GB1468017A (en) 1973-11-16 1973-11-16 Phase comparison radio navigation systems

Publications (2)

Publication Number Publication Date
JPS50114192A true JPS50114192A (ja) 1975-09-06
JPS5621107B2 JPS5621107B2 (ja) 1981-05-18

Family

ID=10466926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13122374A Expired JPS5621107B2 (ja) 1973-11-16 1974-11-15

Country Status (8)

Country Link
US (1) US3974502A (ja)
JP (1) JPS5621107B2 (ja)
DE (1) DE2454305A1 (ja)
DK (1) DK141710B (ja)
FR (1) FR2251826B1 (ja)
GB (1) GB1468017A (ja)
NO (1) NO142322C (ja)
SE (1) SE404967B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001014C2 (de) * 1980-01-12 1982-06-24 Južnoe proizvodstvennoe ob"edinenie po morskim geologorazvedočnym rabotam "Južmorgeologija", Gelendžik, Krasnodarskogo kraja Elektronischer Digitalanzeigeempfänger für das Decca-Funknavigationssystem
FR2500171A1 (fr) * 1981-02-13 1982-08-20 Mlr Electronique Procede de radio-localisation par determination de phases d'ondes electromagnetiques et dispsositif recepteur pour la mise en oeuvre de ce procede
US4396918A (en) * 1981-03-06 1983-08-02 The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration Low-frequency radio navigation system
GB2475675A (en) * 2009-11-17 2011-06-01 Samsung Electronics Co Ltd Navigation receiver operable with multiple navigation systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1308149A (en) * 1969-11-10 1973-02-21 Decca Ltd Receivers for phase comparison radio navigation systems
US3852751A (en) * 1972-12-21 1974-12-03 Rockwell International Corp Data handling receiver and phase tracking

Also Published As

Publication number Publication date
DE2454305A1 (de) 1975-05-28
FR2251826A1 (ja) 1975-06-13
US3974502A (en) 1976-08-10
NO142322B (no) 1980-04-21
SE7414384L (ja) 1975-05-20
NO744110L (ja) 1975-06-16
GB1468017A (en) 1977-03-23
JPS5621107B2 (ja) 1981-05-18
FR2251826B1 (ja) 1983-02-25
NO142322C (no) 1980-07-30
DK141710C (ja) 1980-11-17
DK141710B (da) 1980-05-27
DK596874A (ja) 1975-07-07
SE404967B (sv) 1978-11-06

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