PT880712E - Sistema de determinacao de posicao - Google Patents

Sistema de determinacao de posicao

Info

Publication number
PT880712E
PT880712E PT96931145T PT96931145T PT880712E PT 880712 E PT880712 E PT 880712E PT 96931145 T PT96931145 T PT 96931145T PT 96931145 T PT96931145 T PT 96931145T PT 880712 E PT880712 E PT 880712E
Authority
PT
Portugal
Prior art keywords
signals received
auto
locations
location
correlated
Prior art date
Application number
PT96931145T
Other languages
English (en)
Inventor
Peter James Duffett-Smith
Keith James Bruno Grainge
Original Assignee
Cambridge Positioning Sys 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 Cambridge Positioning Sys Ltd filed Critical Cambridge Positioning Sys Ltd
Publication of PT880712E publication Critical patent/PT880712E/pt

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
    • G01S1/04—Details
    • G01S1/045—Receivers
    • 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
    • G01S1/04—Details
    • 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
    • G01S5/0205—Details
    • 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
    • G01S5/0284—Relative positioning
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Vehicle Body Suspensions (AREA)
  • Paper (AREA)
  • Control Of Position Or Direction (AREA)
PT96931145T 1995-09-19 1996-09-19 Sistema de determinacao de posicao PT880712E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9519087.2A GB9519087D0 (en) 1995-09-19 1995-09-19 Navigation and tracking system

Publications (1)

Publication Number Publication Date
PT880712E true PT880712E (pt) 2002-05-31

Family

ID=10780903

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96931145T PT880712E (pt) 1995-09-19 1996-09-19 Sistema de determinacao de posicao

Country Status (18)

Country Link
US (2) US6094168A (pt)
EP (2) EP1118871A3 (pt)
JP (1) JPH11513482A (pt)
KR (1) KR19990063677A (pt)
CN (1) CN1202968A (pt)
AT (1) ATE210303T1 (pt)
AU (1) AU713289B2 (pt)
BR (1) BR9610493A (pt)
CA (1) CA2230982A1 (pt)
DE (1) DE69617744T2 (pt)
DK (1) DK0880712T3 (pt)
ES (1) ES2165998T3 (pt)
GB (1) GB9519087D0 (pt)
HK (1) HK1015884A1 (pt)
IL (1) IL123599A (pt)
PT (1) PT880712E (pt)
RU (1) RU2137150C1 (pt)
WO (1) WO1997011384A1 (pt)

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ES2165998T3 (es) 2002-04-01
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AU713289B2 (en) 1999-11-25
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AU6994296A (en) 1997-04-09
DK0880712T3 (da) 2002-04-02
KR19990063677A (ko) 1999-07-26
EP1118871A3 (en) 2001-09-19
US6094168A (en) 2000-07-25
EP0880712A1 (en) 1998-12-02
IL123599A (en) 2001-05-20
HK1015884A1 (en) 1999-10-22
CN1202968A (zh) 1998-12-23
EP1118871A2 (en) 2001-07-25
DE69617744D1 (de) 2002-01-17
WO1997011384A1 (en) 1997-03-27
BR9610493A (pt) 1999-04-06
RU2137150C1 (ru) 1999-09-10
EP0880712B1 (en) 2001-12-05
IL123599A0 (en) 1998-10-30
JPH11513482A (ja) 1999-11-16
US6342854B1 (en) 2002-01-29
GB9519087D0 (en) 1995-11-22
CA2230982A1 (en) 1997-03-27

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