ATE306676T1 - Anordnung und verfahren zur entfernungsmessung durch verwendung von inphase- und quadratursignalen in einem funksystem - Google Patents

Anordnung und verfahren zur entfernungsmessung durch verwendung von inphase- und quadratursignalen in einem funksystem

Info

Publication number
ATE306676T1
ATE306676T1 AT99935284T AT99935284T ATE306676T1 AT E306676 T1 ATE306676 T1 AT E306676T1 AT 99935284 T AT99935284 T AT 99935284T AT 99935284 T AT99935284 T AT 99935284T AT E306676 T1 ATE306676 T1 AT E306676T1
Authority
AT
Austria
Prior art keywords
distance
inphase
arrangement
distance measurement
radio system
Prior art date
Application number
AT99935284T
Other languages
English (en)
Inventor
James L Richards
Larry W Fullerton
David C Meigs
Randall S Stanley
Ivan A Cowie
Original Assignee
Time Domain 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 Time Domain Corp filed Critical Time Domain Corp
Application granted granted Critical
Publication of ATE306676T1 publication Critical patent/ATE306676T1/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
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • 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
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-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
    • 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
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
    • 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
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT99935284T 1998-05-26 1999-05-26 Anordnung und verfahren zur entfernungsmessung durch verwendung von inphase- und quadratursignalen in einem funksystem ATE306676T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/083,993 US6111536A (en) 1998-05-26 1998-05-26 System and method for distance measurement by inphase and quadrature signals in a radio system
PCT/US1999/011513 WO1999061936A1 (en) 1998-05-26 1999-05-26 System and method for distance measurement by inphase and quadrature signals in a radio system

Publications (1)

Publication Number Publication Date
ATE306676T1 true ATE306676T1 (de) 2005-10-15

Family

ID=22181961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99935284T ATE306676T1 (de) 1998-05-26 1999-05-26 Anordnung und verfahren zur entfernungsmessung durch verwendung von inphase- und quadratursignalen in einem funksystem

Country Status (8)

Country Link
US (4) US6111536A (de)
EP (1) EP1082621B1 (de)
JP (1) JP2002517001A (de)
AT (1) ATE306676T1 (de)
AU (1) AU5079499A (de)
CA (1) CA2329861A1 (de)
DE (1) DE69927684D1 (de)
WO (1) WO1999061936A1 (de)

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CA2329861A1 (en) 1999-12-02
US20040135719A1 (en) 2004-07-15
US6295019B1 (en) 2001-09-25
US6111536A (en) 2000-08-29
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US20020118132A1 (en) 2002-08-29
US6674396B2 (en) 2004-01-06

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