DE1289144B - Funknavigationsanordnung zur Messung der Entfernung zwischen zwei Stationen durch Feststellung einer Phasendifferenz - Google Patents

Funknavigationsanordnung zur Messung der Entfernung zwischen zwei Stationen durch Feststellung einer Phasendifferenz

Info

Publication number
DE1289144B
DE1289144B DEC34924A DEC0034924A DE1289144B DE 1289144 B DE1289144 B DE 1289144B DE C34924 A DEC34924 A DE C34924A DE C0034924 A DEC0034924 A DE C0034924A DE 1289144 B DE1289144 B DE 1289144B
Authority
DE
Germany
Prior art keywords
station
frequency
measuring
frequencies
receiver
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.)
Pending
Application number
DEC34924A
Other languages
German (de)
English (en)
Inventor
Laurent Pierre
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.)
CGG SA
Original Assignee
Compagnie Generale de Geophysique SA
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 Compagnie Generale de Geophysique SA filed Critical Compagnie Generale de Geophysique SA
Publication of DE1289144B publication Critical patent/DE1289144B/de
Pending 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
    • G01S1/304—Analogous systems in which a beat frequency, obtained by heterodyning the signals, is compared in phase with a reference signal obtained by heterodyning the signals in a fixed reference point and transmitted therefrom, e.g. LORAC (long range accuracy) or TORAN systems
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Radar Systems Or Details Thereof (AREA)
DEC34924A 1964-01-31 1965-01-22 Funknavigationsanordnung zur Messung der Entfernung zwischen zwei Stationen durch Feststellung einer Phasendifferenz Pending DE1289144B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR962202A FR1391978A (fr) 1964-01-31 1964-01-31 Perfectionnements aux systèmes de radio localisation

Publications (1)

Publication Number Publication Date
DE1289144B true DE1289144B (de) 1969-02-13

Family

ID=8822153

Family Applications (1)

Application Number Title Priority Date Filing Date
DEC34924A Pending DE1289144B (de) 1964-01-31 1965-01-22 Funknavigationsanordnung zur Messung der Entfernung zwischen zwei Stationen durch Feststellung einer Phasendifferenz

Country Status (6)

Country Link
US (1) US3339196A (US06521211-20030218-C00004.png)
BE (1) BE659056A (US06521211-20030218-C00004.png)
DE (1) DE1289144B (US06521211-20030218-C00004.png)
FR (1) FR1391978A (US06521211-20030218-C00004.png)
GB (1) GB1085469A (US06521211-20030218-C00004.png)
NL (1) NL6501014A (US06521211-20030218-C00004.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540016A (en) * 1965-11-09 1970-11-10 An Controls Inc Di Magnetic storage integrated circuit for performing logical functions
DE1591158B1 (de) * 1967-06-01 1971-03-04 Hastings Raydist Inc Beweglicher funknavigationsempfaenger fuer entfernungs messung gegenueber zwei festen stationen durch phasen vergleich
KR20080002863A (ko) * 2005-05-06 2008-01-04 오르소소프트 인코포레이티드 오브젝트를 트래킹하는 ｒｆ 시스템

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709253A (en) * 1952-01-05 1955-05-24 Hastings Instr Co Inc Radio ranging system
DE1003292B (de) * 1955-05-12 1957-02-28 Gasaccumulator Svenska Ab Radarantwortstation
FR1203217A (fr) * 1958-07-26 1960-01-15 Geophysique Cie Gle Perfectionnements aux systèmes de détermination radio-électrique des distances
CH348430A (de) * 1955-11-15 1960-08-31 South African Council Scientif Verfahren zur Entfernungsmessung unter Verwendung der Laufzeit hochfrequenter elektrischer Schwingungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742638A (en) * 1952-01-05 1956-04-17 Vernon M Haywood Radio ranging system
US3213449A (en) * 1962-12-15 1965-10-19 Anritsu Electronic Works Ltd Distance measuring system
US3155972A (en) * 1963-03-22 1964-11-03 Ford Motor Co Continuous wave radar

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709253A (en) * 1952-01-05 1955-05-24 Hastings Instr Co Inc Radio ranging system
DE1003292B (de) * 1955-05-12 1957-02-28 Gasaccumulator Svenska Ab Radarantwortstation
CH348430A (de) * 1955-11-15 1960-08-31 South African Council Scientif Verfahren zur Entfernungsmessung unter Verwendung der Laufzeit hochfrequenter elektrischer Schwingungen
FR1203217A (fr) * 1958-07-26 1960-01-15 Geophysique Cie Gle Perfectionnements aux systèmes de détermination radio-électrique des distances

Also Published As

Publication number Publication date
NL6501014A (US06521211-20030218-C00004.png) 1965-08-02
US3339196A (en) 1967-08-29
FR1391978A (fr) 1965-03-12
BE659056A (US06521211-20030218-C00004.png) 1965-05-17
GB1085469A (en) 1967-10-04

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