DE69430195T2 - Ultrabreitbandbewegungssensor für radar - Google Patents

Ultrabreitbandbewegungssensor für radar

Info

Publication number
DE69430195T2
DE69430195T2 DE69430195T DE69430195T DE69430195T2 DE 69430195 T2 DE69430195 T2 DE 69430195T2 DE 69430195 T DE69430195 T DE 69430195T DE 69430195 T DE69430195 T DE 69430195T DE 69430195 T2 DE69430195 T2 DE 69430195T2
Authority
DE
Germany
Prior art keywords
radar
uwb
receiver
generator
delay means
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.)
Revoked
Application number
DE69430195T
Other languages
English (en)
Other versions
DE69430195D1 (de
Inventor
E Mcewan
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.)
University of California
Original Assignee
University of California
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=21933942&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69430195(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by University of California filed Critical University of California
Application granted granted Critical
Publication of DE69430195D1 publication Critical patent/DE69430195D1/de
Publication of DE69430195T2 publication Critical patent/DE69430195T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28Details of pulse systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/887Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
    • G01S13/888Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons through wall detection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/0507Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  using microwaves or terahertz waves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06Systems determining position data of a target
    • G01S13/08Systems for measuring distance only
    • G01S13/10Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/18Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein range gates are used
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S13/00Systems 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
    • G01S13/02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50Systems of measurement based on relative movement of target
    • G01S13/52Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/56Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/7163Spread spectrum techniques using impulse radio
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7239Details of waveform analysis using differentiation including higher order derivatives
DE69430195T 1993-04-12 1994-04-08 Ultrabreitbandbewegungssensor für radar Revoked DE69430195T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08044717 US5361070B1 (en) 1993-04-12 1993-04-12 Ultra-wideband radar motion sensor
PCT/US1994/003892 WO1994024579A1 (en) 1993-04-12 1994-04-08 Ultra-wideband radar motion sensor

Publications (2)

Publication Number Publication Date
DE69430195D1 DE69430195D1 (de) 2002-04-25
DE69430195T2 true DE69430195T2 (de) 2002-10-24

Family

ID=21933942

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69430195T Revoked DE69430195T2 (de) 1993-04-12 1994-04-08 Ultrabreitbandbewegungssensor für radar
DE69434064T Revoked DE69434064T2 (de) 1993-04-12 1994-04-08 Ultrabreitbandbewegungssensor für Radar

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69434064T Revoked DE69434064T2 (de) 1993-04-12 1994-04-08 Ultrabreitbandbewegungssensor für Radar

Country Status (8)

Country Link
US (1) US5361070B1 (de)
EP (2) EP0694171B1 (de)
JP (2) JP3471803B2 (de)
KR (1) KR100322662B1 (de)
AT (2) ATE214853T1 (de)
CA (2) CA2160352C (de)
DE (2) DE69430195T2 (de)
WO (1) WO1994024579A1 (de)

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WO1994024579A1 (en) 1994-10-27
DE69434064D1 (de) 2004-11-11
CA2160352C (en) 2006-01-10
EP0694171B1 (de) 2002-03-20
JP3471803B2 (ja) 2003-12-02
EP1178330B1 (de) 2004-10-06
DE69430195D1 (de) 2002-04-25
CA2503382C (en) 2008-08-05
KR100322662B1 (ko) 2002-06-20
JP2004004100A (ja) 2004-01-08
JP3648236B2 (ja) 2005-05-18
EP1178330A1 (de) 2002-02-06
ATE278969T1 (de) 2004-10-15
CA2503382A1 (en) 1994-10-27
KR960702111A (ko) 1996-03-28
US5361070A (en) 1994-11-01
ATE214853T1 (de) 2002-04-15
EP0694171A4 (de) 1996-04-17
CA2160352A1 (en) 1994-10-27
DE69434064T2 (de) 2005-10-06
US5361070B1 (en) 2000-05-16
EP0694171A1 (de) 1996-01-31
JPH08511341A (ja) 1996-11-26

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