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ATE375523T1 - System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung - Google Patents

System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung

Info

Publication number
ATE375523T1
ATE375523T1 AT03788291T AT03788291T ATE375523T1 AT E375523 T1 ATE375523 T1 AT E375523T1 AT 03788291 T AT03788291 T AT 03788291T AT 03788291 T AT03788291 T AT 03788291T AT E375523 T1 ATE375523 T1 AT E375523T1
Authority
AT
Austria
Prior art keywords
near field
distance measurement
locus
electromagnetic signal
field distance
Prior art date
Application number
AT03788291T
Other languages
English (en)
Inventor
Hans Schantz
Robert Depierre
Original Assignee
Q Track 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=31721453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE375523(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Q Track Corp filed Critical Q Track Corp
Application granted granted Critical
Publication of ATE375523T1 publication Critical patent/ATE375523T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/24—Inductive coupling
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity 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
    • 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
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0018—Transmission from mobile station to base station
    • G01S5/0027—Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0081—Transmission between base stations

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)
  • Radar Systems Or Details Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
AT03788291T 2002-08-19 2003-07-30 System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung ATE375523T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40460402P 2002-08-19 2002-08-19
US40460202P 2002-08-19 2002-08-19
US10/355,612 US6963301B2 (en) 2002-08-19 2003-01-31 System and method for near-field electromagnetic ranging

Publications (1)

Publication Number Publication Date
ATE375523T1 true ATE375523T1 (de) 2007-10-15

Family

ID=31721453

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03788291T ATE375523T1 (de) 2002-08-19 2003-07-30 System und verfahren zur elektromagnetischen nahfeld-entfernungsmessung

Country Status (6)

Country Link
US (1) US6963301B2 (de)
EP (1) EP1537439B1 (de)
AT (1) ATE375523T1 (de)
AU (1) AU2003256987A1 (de)
DE (1) DE60316818T2 (de)
WO (1) WO2004017087A2 (de)

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EP1537439A4 (de) 2005-10-12
AU2003256987A1 (en) 2004-03-03
WO2004017087A2 (en) 2004-02-26
DE60316818D1 (de) 2007-11-22
DE60316818T2 (de) 2008-02-07
AU2003256987A8 (en) 2004-03-03
EP1537439B1 (de) 2007-10-10
EP1537439A2 (de) 2005-06-08
US6963301B2 (en) 2005-11-08
US20040032363A1 (en) 2004-02-19

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