[go: up one dir, main page]

AU1328901A - System and method for locating radio frequency identification tags using three-phase antenna - Google Patents

System and method for locating radio frequency identification tags using three-phase antenna

Info

Publication number
AU1328901A
AU1328901A AU13289/01A AU1328901A AU1328901A AU 1328901 A AU1328901 A AU 1328901A AU 13289/01 A AU13289/01 A AU 13289/01A AU 1328901 A AU1328901 A AU 1328901A AU 1328901 A AU1328901 A AU 1328901A
Authority
AU
Australia
Prior art keywords
radio frequency
frequency identification
identification tags
phase antenna
locating radio
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
AU13289/01A
Inventor
James G. Seal
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.)
Carrier Fire and Security Americas Corp
Original Assignee
Interlogix Inc
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 US09/406,091 external-priority patent/US6396438B1/en
Priority claimed from US09/405,358 external-priority patent/US6452504B1/en
Priority claimed from US09/405,364 external-priority patent/US6693511B1/en
Priority claimed from US09/406,092 external-priority patent/US6661335B1/en
Application filed by Interlogix Inc filed Critical Interlogix Inc
Publication of AU1328901A publication Critical patent/AU1328901A/en
Abandoned 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
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
AU13289/01A 1999-09-24 2000-09-25 System and method for locating radio frequency identification tags using three-phase antenna Abandoned AU1328901A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US09406091 1999-09-24
US09405358 1999-09-24
US09/406,091 US6396438B1 (en) 1999-09-24 1999-09-24 System and method for locating radio frequency identification tags using three-phase antenna
US09/405,358 US6452504B1 (en) 1999-09-24 1999-09-24 System and method for communication with radio frequency identification tags using tow message DFM protocol
US09405364 1999-09-24
US09/405,364 US6693511B1 (en) 1999-09-24 1999-09-24 System and method for communicating with dormant radio frequency identification tags
US09/406,092 US6661335B1 (en) 1999-09-24 1999-09-24 System and method for locating radio frequency identification tags
US09406092 1999-09-24
PCT/US2000/026392 WO2001022118A2 (en) 1999-09-24 2000-09-25 System and method for locating radio frequency identification tags using three-phase antenna

Publications (1)

Publication Number Publication Date
AU1328901A true AU1328901A (en) 2001-04-24

Family

ID=27503513

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13289/01A Abandoned AU1328901A (en) 1999-09-24 2000-09-25 System and method for locating radio frequency identification tags using three-phase antenna

Country Status (3)

Country Link
EP (1) EP1226455A2 (en)
AU (1) AU1328901A (en)
WO (1) WO2001022118A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298275B2 (en) 2002-09-27 2007-11-20 Rockwell Automation Technologies, Inc. Machine associating method and apparatus
US7272456B2 (en) 2003-01-24 2007-09-18 Rockwell Automation Technologies, Inc. Position based machine control in an industrial automation environment
US7043316B2 (en) 2003-02-14 2006-05-09 Rockwell Automation Technologies Inc. Location based programming and data management in an automated environment
JP4518787B2 (en) 2003-12-18 2010-08-04 富士通株式会社 Tag reading method and tag reading apparatus
US7251535B2 (en) 2004-02-06 2007-07-31 Rockwell Automation Technologies, Inc. Location based diagnostics method and apparatus
US8645569B2 (en) 2004-03-12 2014-02-04 Rockwell Automation Technologies, Inc. Juxtaposition based machine addressing
DE102005044498B4 (en) * 2005-09-16 2012-01-26 OECON Ingenieurgesellschaft für Industrieberatung und Projektmanagement mbh tracking device
DK1934638T3 (en) * 2005-09-20 2012-09-03 Lyngsoe Systems Ltd ACTIVE LOGISTIC LABEL FOR FREIGHT
US8120463B2 (en) 2007-01-04 2012-02-21 Lockheed Martin Corporation RFID protocol for improved tag-reader communications integrity
KR20090052411A (en) * 2007-11-21 2009-05-26 엘지이노텍 주식회사 Location Tracking System Using Near Field Communication
AU2013277758A1 (en) 2012-06-18 2015-01-22 Master Lock Company Llc RFID detection system
DE102015118598A1 (en) * 2015-10-30 2017-05-04 Cleverciti Systems Gmbh METHOD FOR RECORDING PARKED VEHICLES AND BILLING PARKING FEES
GB2582756A (en) * 2019-03-29 2020-10-07 Expert Security Ltd A method and system for access control
CN113295918B (en) * 2021-05-10 2023-04-21 中国科学院合肥物质科学研究院 Diagnostic system for measuring current and current intensity and phase difference of antenna

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697996A (en) * 1969-07-11 1972-10-10 Minnesota Mining & Mfg Electromagnetic field producing apparatus and method for sequentially producing a plurality of fields
GB2180123B (en) * 1984-12-21 1989-01-18 Senezco Limited Transponder systems
GB8806455D0 (en) * 1988-03-18 1988-04-20 Gen Electric Co Plc Position determining equipment
US5406275A (en) * 1990-05-17 1995-04-11 At/Comm Incorporated Object location process and apparatus
US5189397A (en) * 1992-01-09 1993-02-23 Sensormatic Electronics Corporation Method and apparatus for determining the magnitude of a field in the presence of an interfering field in an EAS system
US5572226A (en) * 1992-05-15 1996-11-05 Micron Technology, Inc. Spherical antenna pattern(s) from antenna(s) arranged in a two-dimensional plane for use in RFID tags and labels
EP0650074A1 (en) * 1993-10-22 1995-04-26 Texas Instruments Holland B.V. Highly accurate RF-ID positioning system
DE19510875C1 (en) * 1995-03-24 1996-09-05 Silvretta Sherpas Sportartikel Portable tracking device
US5708423A (en) * 1995-05-09 1998-01-13 Sensormatic Electronics Corporation Zone-Based asset tracking and control system
US5952922A (en) * 1996-12-31 1999-09-14 Lucent Technologies Inc. In-building modulated backscatter system

Also Published As

Publication number Publication date
WO2001022118A2 (en) 2001-03-29
WO2001022118A9 (en) 2002-10-03
WO2001022118A3 (en) 2001-08-09
EP1226455A2 (en) 2002-07-31

Similar Documents

Publication Publication Date Title
AU1750300A (en) Antenna system for radio frequency identification
AU2001288678A1 (en) System and method for using radio frequency identification in retail operations
AU5676399A (en) Radio frequency identification system
AU5808899A (en) Method and apparatus for an optimized circuit for an electrostatic radio frequency identification tag
AU6940200A (en) Method and apparatus for locating mobile tags
GB9600135D0 (en) Radio frequency identification tag
AU2001293304A1 (en) Method for assembling components and antennae in radio frequency identification devices
AU9397698A (en) Antenna system and apparatus for radio-frequency wireless keyboard
GB2335573B (en) An RF transponder identification system and protocol
AU3568497A (en) Connectorized antenna for wireless lan pcmcia card radios
AU6096200A (en) Radio frequency identification system and method
AU2001291108A1 (en) Method and apparatus for selectively activating radio frequency identification tags that are in close proximity
AU6217100A (en) Method and apparatus for mobile tag reading
AU1318901A (en) Antenna device and method for transmitting and receiving radio waves
AU1319001A (en) Antenna device and method for transmitting and receiving rf waves
ZA957079B (en) Radio frequency identification tag
GB9704965D0 (en) Radio frequency identification systems
AU2775699A (en) Radio frequency identification tag system using tags arranged for coupling to ground
IL141652A0 (en) Radio frequency tag system
AU3562700A (en) Method and system for testing the functioning of data communication in a radio apparatus
AU3718100A (en) Method and apparatus combining a tracking system and a wireless communication system
AU1157999A (en) Method and apparatus for directional radio communication
AU1328901A (en) System and method for locating radio frequency identification tags using three-phase antenna
AU2001235323A1 (en) Apparatus and method using smart antenna in FDD wireless communication system
AU6597900A (en) Method and apparatus for radio reception

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase