GB2169767B - Marine navigation - Google Patents

Marine navigation

Info

Publication number
GB2169767B
GB2169767B GB08501029A GB8501029A GB2169767B GB 2169767 B GB2169767 B GB 2169767B GB 08501029 A GB08501029 A GB 08501029A GB 8501029 A GB8501029 A GB 8501029A GB 2169767 B GB2169767 B GB 2169767B
Authority
GB
United Kingdom
Prior art keywords
marine navigation
marine
navigation
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
GB08501029A
Other versions
GB2169767A (en
GB8501029D0 (en
Inventor
Rolf Johannessen
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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Priority to GB08501029A priority Critical patent/GB2169767B/en
Publication of GB8501029D0 publication Critical patent/GB8501029D0/en
Publication of GB2169767A publication Critical patent/GB2169767A/en
Application granted granted Critical
Publication of GB2169767B publication Critical patent/GB2169767B/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
    • 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
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/876—Combination of several spaced transponders or reflectors of known location for determining the position of a receiver
    • 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations 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
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca 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
    • G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
    • G01S2205/04—Nautical

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
GB08501029A 1985-01-16 1985-01-16 Marine navigation Expired GB2169767B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08501029A GB2169767B (en) 1985-01-16 1985-01-16 Marine navigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08501029A GB2169767B (en) 1985-01-16 1985-01-16 Marine navigation

Publications (3)

Publication Number Publication Date
GB8501029D0 GB8501029D0 (en) 1985-02-20
GB2169767A GB2169767A (en) 1986-07-16
GB2169767B true GB2169767B (en) 1989-01-11

Family

ID=10572915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08501029A Expired GB2169767B (en) 1985-01-16 1985-01-16 Marine navigation

Country Status (1)

Country Link
GB (1) GB2169767B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631130B1 (en) * 1988-05-06 1991-01-04 Geophysique Cie Gle METHOD FOR RADIOLOCATING A MOBILE OBJECT FROM A RADIONAVIGATION NETWORK AND INTERMEDIATE BEACONS AND CORRESPONDING RADIO-LOCATION SYSTEM

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852750A (en) * 1972-10-16 1974-12-03 Communications Satellite Corp Navigation satellite system

Also Published As

Publication number Publication date
GB2169767A (en) 1986-07-16
GB8501029D0 (en) 1985-02-20

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Legal Events

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