ATE358280T1 - System und verfahren zur lokalisierung von mobilgeräten - Google Patents

System und verfahren zur lokalisierung von mobilgeräten

Info

Publication number
ATE358280T1
ATE358280T1 AT01118188T AT01118188T ATE358280T1 AT E358280 T1 ATE358280 T1 AT E358280T1 AT 01118188 T AT01118188 T AT 01118188T AT 01118188 T AT01118188 T AT 01118188T AT E358280 T1 ATE358280 T1 AT E358280T1
Authority
AT
Austria
Prior art keywords
signal
mobile communications
communications device
mobile devices
transmits
Prior art date
Application number
AT01118188T
Other languages
English (en)
Inventor
Duanc Mortensen
Original Assignee
Alcatel Usa Sourcing Lp
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 Alcatel Usa Sourcing Lp filed Critical Alcatel Usa Sourcing Lp
Application granted granted Critical
Publication of ATE358280T1 publication Critical patent/ATE358280T1/de

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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • 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
    • G01S1/022—Means for monitoring or calibrating
    • G01S1/024—Means for monitoring or calibrating of beacon transmitters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
AT01118188T 2000-08-11 2001-07-27 System und verfahren zur lokalisierung von mobilgeräten ATE358280T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/637,382 US6574478B1 (en) 2000-08-11 2000-08-11 System and method for locating mobile devices

Publications (1)

Publication Number Publication Date
ATE358280T1 true ATE358280T1 (de) 2007-04-15

Family

ID=24555680

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01118188T ATE358280T1 (de) 2000-08-11 2001-07-27 System und verfahren zur lokalisierung von mobilgeräten

Country Status (8)

Country Link
US (1) US6574478B1 (de)
EP (1) EP1180696B1 (de)
JP (1) JP2002098747A (de)
CN (1) CN1245807C (de)
AT (1) ATE358280T1 (de)
AU (1) AU776630B2 (de)
DE (1) DE60127498T2 (de)
ES (1) ES2282177T3 (de)

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US9645225B2 (en) 2008-11-21 2017-05-09 Qualcomm Incorporated Network-centric determination of node processing delay
US9125153B2 (en) * 2008-11-25 2015-09-01 Qualcomm Incorporated Method and apparatus for two-way ranging
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US8781492B2 (en) 2010-04-30 2014-07-15 Qualcomm Incorporated Device for round trip time measurements
US8712444B2 (en) * 2010-05-06 2014-04-29 Digi International Inc. Signal phase-based location of network nodes
US9111156B2 (en) 2013-03-15 2015-08-18 Mojix, Inc. Systems and methods for compressive sensing ranging evaluation
CN103941226A (zh) * 2014-05-09 2014-07-23 华中师范大学 一种电子标签三维无线高精度定位系统及方法
US20160047886A1 (en) * 2014-08-18 2016-02-18 Digi International Inc. System and method for locating a radio tag
JP6142898B2 (ja) * 2014-09-30 2017-06-07 ダイキン工業株式会社 測位システム
US9535155B2 (en) * 2015-02-04 2017-01-03 Cognitive Systems Corp. Locating the source of a wireless signal
US9883337B2 (en) 2015-04-24 2018-01-30 Mijix, Inc. Location based services for RFID and sensor networks
CN105388454B (zh) * 2015-10-16 2016-10-12 四川中电昆辰科技有限公司 用于实现信号准同步的装置、定位装置及方法
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Also Published As

Publication number Publication date
CN1245807C (zh) 2006-03-15
JP2002098747A (ja) 2002-04-05
DE60127498D1 (de) 2007-05-10
CN1338827A (zh) 2002-03-06
ES2282177T3 (es) 2007-10-16
AU776630B2 (en) 2004-09-16
EP1180696B1 (de) 2007-03-28
EP1180696A3 (de) 2004-10-13
AU5591401A (en) 2002-02-14
US6574478B1 (en) 2003-06-03
DE60127498T2 (de) 2007-12-06
EP1180696A2 (de) 2002-02-20

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