MX9802182A - Sistema determinador de posicion. - Google Patents

Sistema determinador de posicion.

Info

Publication number
MX9802182A
MX9802182A MX9802182A MX9802182A MX9802182A MX 9802182 A MX9802182 A MX 9802182A MX 9802182 A MX9802182 A MX 9802182A MX 9802182 A MX9802182 A MX 9802182A MX 9802182 A MX9802182 A MX 9802182A
Authority
MX
Mexico
Prior art keywords
position determining
receiving
transmission sources
receiving stations
signals
Prior art date
Application number
MX9802182A
Other languages
English (en)
Other versions
MXPA98002182A (es
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 MX9802182A publication Critical patent/MX9802182A/es
Publication of MXPA98002182A publication Critical patent/MXPA98002182A/es

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)

Abstract

La invencion se refiere a un sistema determinador de posicion para recibir señales telefonicas digitales trasmitidas por un numero de fuentes de transmision (BTS), el sistema tiene un par de estaciones receptoras (CBU y CRU), una en una posicion conocida (0), y otra en un objeto R, sin objetivo conocido. Un procesador determinador de posicion (CPP), y medios para pasar una señal de enlace (L1 y L2), desde cada una de las estaciones receptoras al procesador determinador de posicion, la señal de enlace informacion acerca de las señales recibidas en la estacion receptora desde las fuentes de transmision. Cada una de las estaciones receptoras está arreglada para recibir las señales de las fuentes de transmision respectivas básicamente de manera simultánea. El procesador determinador de posicion está arreglado para comparar la informacion recibida desde una o primera estacion receptora con la informacion recibida de otra o segunda estacion receptora, y para determinar el retraso de tiempo entre las señales respectivas recibidas en ambas estaciones receptoras para determinar la posicion del objeto en movimiento.
MXPA/A/1998/002182A 1995-09-19 1998-03-18 Sistema determinador de posicion MXPA98002182A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9519087.2 1995-09-19
GBGB9519087.2A GB9519087D0 (en) 1995-09-19 1995-09-19 Navigation and tracking system

Publications (2)

Publication Number Publication Date
MX9802182A true MX9802182A (es) 1998-08-30
MXPA98002182A MXPA98002182A (es) 1998-11-12

Family

ID=

Also Published As

Publication number Publication date
ES2165998T3 (es) 2002-04-01
DE69617744T2 (de) 2002-05-23
AU713289B2 (en) 1999-11-25
ATE210303T1 (de) 2001-12-15
AU6994296A (en) 1997-04-09
DK0880712T3 (da) 2002-04-02
PT880712E (pt) 2002-05-31
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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Legal Events

Date Code Title Description
FA Abandonment or withdrawal