HK38994A - Navigation and tracking system - Google Patents

Navigation and tracking system

Info

Publication number
HK38994A
HK38994A HK38994A HK38994A HK38994A HK 38994 A HK38994 A HK 38994A HK 38994 A HK38994 A HK 38994A HK 38994 A HK38994 A HK 38994A HK 38994 A HK38994 A HK 38994A
Authority
HK
Hong Kong
Prior art keywords
navigation
tracking system
tracking
Prior art date
Application number
HK38994A
Other languages
English (en)
Inventor
Lynxvale Limited
Cambridge Research And Limited
Cambridge Capital Mana Limited
Original Assignee
Lynxvale Ltd
Cambridge Res & Inno Ltd
Cambridge Capital Man 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
Priority claimed from GB878718881A external-priority patent/GB8718881D0/en
Priority claimed from GB888803754A external-priority patent/GB8803754D0/en
Application filed by Lynxvale Ltd, Cambridge Res & Inno Ltd, Cambridge Capital Man Ltd filed Critical Lynxvale Ltd
Publication of HK38994A publication Critical patent/HK38994A/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
    • 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • 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
    • 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • G01S5/145—Using a supplementary range measurement, e.g. based on pseudo-range measurements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (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)
HK38994A 1987-08-10 1994-04-21 Navigation and tracking system HK38994A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878718881A GB8718881D0 (en) 1987-08-10 1987-08-10 Navigation & tracking system
GB888803754A GB8803754D0 (en) 1988-02-18 1988-02-18 Navigation & tracking system

Publications (1)

Publication Number Publication Date
HK38994A true HK38994A (en) 1994-04-29

Family

ID=26292588

Family Applications (1)

Application Number Title Priority Date Filing Date
HK38994A HK38994A (en) 1987-08-10 1994-04-21 Navigation and tracking system

Country Status (11)

Country Link
US (1) US5045861A (de)
EP (2) EP0303371B1 (de)
JP (1) JPH02504673A (de)
BR (1) BR8807655A (de)
CA (1) CA1314964C (de)
DE (1) DE3879032T2 (de)
DK (1) DK174254B1 (de)
ES (1) ES2038758T3 (de)
HK (1) HK38994A (de)
NO (1) NO177944C (de)
WO (1) WO1989001637A1 (de)

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DE3879032D1 (de) 1993-04-15
EP0303371B1 (de) 1993-03-10
EP0377592A1 (de) 1990-07-18
DE3879032T2 (de) 1993-06-24
US5045861A (en) 1991-09-03
CA1314964C (en) 1993-03-23
EP0303371A1 (de) 1989-02-15
NO900632L (no) 1990-04-09
DK174254B1 (da) 2002-10-21
DK34690A (da) 1990-02-09
NO900632D0 (no) 1990-02-09
DK34690D0 (da) 1990-02-09
NO177944C (no) 1995-12-20
NO177944B (no) 1995-09-11
WO1989001637A1 (en) 1989-02-23
JPH02504673A (ja) 1990-12-27
ES2038758T3 (es) 1993-08-01
BR8807655A (pt) 1990-06-05

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