NL159195B - Ontvanger voor een radionavigatiestelsel met fasevergelijking. - Google Patents

Ontvanger voor een radionavigatiestelsel met fasevergelijking.

Info

Publication number
NL159195B
NL159195B NL7016439.A NL7016439A NL159195B NL 159195 B NL159195 B NL 159195B NL 7016439 A NL7016439 A NL 7016439A NL 159195 B NL159195 B NL 159195B
Authority
NL
Netherlands
Prior art keywords
receiver
phase
navigation system
radio
compared radio
Prior art date
Application number
NL7016439.A
Other languages
English (en)
Dutch (nl)
Other versions
NL7016439A (xx
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Publication of NL7016439A publication Critical patent/NL7016439A/xx
Publication of NL159195B publication Critical patent/NL159195B/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
    • G01S1/306—Analogous systems in which frequency-related signals (harmonics) are compared in phase, e.g. DECCA 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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
NL7016439.A 1969-11-10 1970-11-10 Ontvanger voor een radionavigatiestelsel met fasevergelijking. NL159195B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5497169 1969-11-10

Publications (2)

Publication Number Publication Date
NL7016439A NL7016439A (xx) 1971-05-12
NL159195B true NL159195B (nl) 1979-01-15

Family

ID=10472600

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7016439.A NL159195B (nl) 1969-11-10 1970-11-10 Ontvanger voor een radionavigatiestelsel met fasevergelijking.

Country Status (13)

Country Link
US (1) US3706995A (xx)
JP (1) JPS4936794B1 (xx)
CA (1) CA943219A (xx)
DE (1) DE2055279C3 (xx)
DK (1) DK132246C (xx)
ES (1) ES385377A1 (xx)
FR (1) FR2077515B1 (xx)
GB (1) GB1308148A (xx)
MY (1) MY7600238A (xx)
NL (1) NL159195B (xx)
NO (1) NO129420B (xx)
SE (1) SE359653B (xx)
ZA (1) ZA707572B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128389A (ja) * 1974-06-04 1976-03-10 Yoshishiro Kususe Rasenmizoirikoteienbanshikihijoyodatsushutsukokasochi
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1016981A (en) * 1962-07-19 1966-01-12 Decca Ltd Improvements in or relating to phase comparison radio navigation systems

Also Published As

Publication number Publication date
DE2055279A1 (de) 1971-06-03
ZA707572B (en) 1972-06-28
US3706995A (en) 1972-12-19
ES385377A1 (es) 1973-04-16
GB1308148A (en) 1973-02-21
DE2055279C3 (de) 1975-10-09
NO129420B (xx) 1974-04-08
FR2077515B1 (xx) 1976-09-03
DK132246C (da) 1976-04-20
FR2077515A1 (xx) 1971-10-29
JPS4936794B1 (xx) 1974-10-03
DE2055279B2 (de) 1975-03-13
SE359653B (xx) 1973-09-03
NL7016439A (xx) 1971-05-12
MY7600238A (en) 1976-12-31
DK132246B (da) 1975-11-10
CA943219A (en) 1974-03-05

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: DECCA