AU2001242004A1 - Geolocation system combined with wireless communication - Google Patents

Geolocation system combined with wireless communication

Info

Publication number
AU2001242004A1
AU2001242004A1 AU2001242004A AU4200401A AU2001242004A1 AU 2001242004 A1 AU2001242004 A1 AU 2001242004A1 AU 2001242004 A AU2001242004 A AU 2001242004A AU 4200401 A AU4200401 A AU 4200401A AU 2001242004 A1 AU2001242004 A1 AU 2001242004A1
Authority
AU
Australia
Prior art keywords
wireless communication
system combined
geolocation system
geolocation
combined
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.)
Abandoned
Application number
AU2001242004A
Other languages
English (en)
Inventor
Donald K Belcher
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.)
Zebra Enterprise Solutions Corp
Original Assignee
Wherenet Corp
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 Wherenet Corp filed Critical Wherenet Corp
Publication of AU2001242004A1 publication Critical patent/AU2001242004A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • 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
    • 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
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Radio Relay Systems (AREA)
  • Near-Field Transmission Systems (AREA)
AU2001242004A 2000-03-07 2001-03-05 Geolocation system combined with wireless communication Abandoned AU2001242004A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18761900P 2000-03-07 2000-03-07
US60/187,619 2000-03-07
PCT/US2001/007134 WO2001067128A2 (fr) 2000-03-07 2001-03-05 Systeme de localisation geographique a etiquettes controlables mis en oeuvre au moyen de signaux de communication sans fil envoyes aux etiquettes

Publications (1)

Publication Number Publication Date
AU2001242004A1 true AU2001242004A1 (en) 2001-09-17

Family

ID=22689735

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001242004A Abandoned AU2001242004A1 (en) 2000-03-07 2001-03-05 Geolocation system combined with wireless communication

Country Status (3)

Country Link
US (1) US6859485B2 (fr)
AU (1) AU2001242004A1 (fr)
WO (1) WO2001067128A2 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1336310B1 (fr) 2000-11-14 2010-02-10 Symbol Technologies, Inc. Procede et appareil d'identification de l'emplacement des ressources dans des reseaux de telecommunications
EP1370990A2 (fr) 2001-03-09 2003-12-17 Radianse, Inc Systeme et procede permettant de realiser des associations d'objets dans un salon commercial au moyen d'un systeme de localisation d'emplacements
BR0300664B1 (pt) * 2003-03-06 2012-08-07 respiro para embalagens de lÍquidos.
US20040249557A1 (en) * 2003-05-28 2004-12-09 Wherenet Corp Vehicle tag used for transmitting vehicle telemetry data
US7190271B2 (en) * 2003-11-07 2007-03-13 Wherenet Corp Location system and method that achieves time synchronized network performance using unsynchronized receiver clocks
DE602004007886T2 (de) * 2004-03-30 2008-04-24 Stmicroelectronics S.R.L., Agrate Brianza Sequenzielles Schreib-Prüfverfahren mit Ergebnisspeicherung
US8576730B2 (en) * 2004-03-31 2013-11-05 Time Warner, Inc. Method and system for determining locality using network signatures
WO2006009821A1 (fr) * 2004-06-17 2006-01-26 W5 Networks, Inc. Systemes de communication a code de pseudo-bruit
JP2008509869A (ja) * 2004-08-12 2008-04-03 ウェアネット・コープ 接地マリンターミナル操作におけるコンテナを追跡するためのシステムおよび方法
US7327261B2 (en) * 2005-07-27 2008-02-05 Zih Corp. Visual identification tag deactivation
US8078103B2 (en) 2005-10-31 2011-12-13 Zih Corp. Multi-element RFID coupler
US7475814B2 (en) * 2005-11-28 2009-01-13 Wherenet Corp. Tag mounting device used for locating shipping containers and truck trailers
US7916023B2 (en) * 2006-01-31 2011-03-29 Zebra Enterprise Solutions Corp. System and method for tracking assets within a monitored environment
US9274207B2 (en) * 2006-02-01 2016-03-01 Zih Corp. System and method for determining signal source location in wireless local area network
US7741967B2 (en) * 2006-02-13 2010-06-22 Xerox Corporation Locating system for items having RFID tags
US20070252728A1 (en) * 2006-05-01 2007-11-01 Wherenet Corp, Corporation Of The State Of California System and method for sensing and controlling the entry or exit of vehicles into or from a vehicle lot
US7916026B2 (en) * 2006-11-15 2011-03-29 Zebra Enterprise Solutions Corp. Real-time location system using tag interrogator and embedded or fixed tag transmitters
US7899006B2 (en) * 2006-12-05 2011-03-01 Zebra Enterprise Solutions Corp. Location system for wireless local area network (WLAN) using RSSI and time difference of arrival (TDOA) processing
US9880283B2 (en) * 2007-02-13 2018-01-30 Zih Corp. System, apparatus and method for locating and/or tracking assets
US7755541B2 (en) * 2007-02-13 2010-07-13 Wherenet Corp. System and method for tracking vehicles and containers
US9747575B2 (en) 2007-04-17 2017-08-29 Zih Corp. Flow metering of vehicles using RTLS tracking
CA2652731A1 (fr) * 2008-02-07 2009-08-07 Mark Iv Industries Corp. Systemes et methodes de localisation en temps reel
US7796675B1 (en) * 2008-03-12 2010-09-14 Recon Dynamics, Llc Burst spread spectrum radio system and method for site monitoring
US8843316B2 (en) 2012-01-09 2014-09-23 Blackberry Limited Method to geo-tag streaming music
US10904076B2 (en) * 2018-05-30 2021-01-26 International Business Machines Corporation Directing functioning of an object based on its association to another object in an environment
US12006152B2 (en) 2021-01-22 2024-06-11 Zebra Technologies Corporation Methods and systems for managing temporary storage in warehouses

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506864A (en) * 1990-12-05 1996-04-09 Interdigital Technology Corporation CDMA communications and geolocation system and method
US5825835A (en) * 1996-02-23 1998-10-20 L-3 Communications Corporation Multi-user acquisition procedure for multipoint-to-point synchronous CDMA systems
US5745037A (en) * 1996-06-13 1998-04-28 Northrop Grumman Corporation Personnel monitoring tag
US5959568A (en) * 1996-06-26 1999-09-28 Par Goverment Systems Corporation Measuring distance
US6005886A (en) * 1996-08-05 1999-12-21 Digital Radio Communications Corp. Synchronization-free spread-spectrum demodulator
US6362737B1 (en) * 1998-06-02 2002-03-26 Rf Code, Inc. Object Identification system with adaptive transceivers and methods of operation
US6236365B1 (en) * 1996-09-09 2001-05-22 Tracbeam, Llc Location of a mobile station using a plurality of commercial wireless infrastructures
US5920261A (en) * 1996-12-31 1999-07-06 Design Vision Inc. Methods and apparatus for tracking and displaying objects
US5920287A (en) * 1997-01-21 1999-07-06 Widata Corporation Radio location system for precisely tracking objects by RF transceiver tags which randomly and repetitively emit wideband identification signals
US5844482A (en) * 1997-05-20 1998-12-01 Guthrie; Warren E. Tagging system using motion detector
EP1064561A4 (fr) * 1998-01-30 2005-05-18 Widata Corp Systeme de radiolocalisation comportant des etiquettes a emetteur-recepteur

Also Published As

Publication number Publication date
WO2001067128A2 (fr) 2001-09-13
US20020094012A1 (en) 2002-07-18
WO2001067128A9 (fr) 2002-10-17
US6859485B2 (en) 2005-02-22
WO2001067128A3 (fr) 2002-03-07

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