ATE438109T1 - Verfahren und vorrichtung zur geschwindigkeitsschätzung bei synthetischer aperturabbildung - Google Patents

Verfahren und vorrichtung zur geschwindigkeitsschätzung bei synthetischer aperturabbildung

Info

Publication number
ATE438109T1
ATE438109T1 AT01610104T AT01610104T ATE438109T1 AT E438109 T1 ATE438109 T1 AT E438109T1 AT 01610104 T AT01610104 T AT 01610104T AT 01610104 T AT01610104 T AT 01610104T AT E438109 T1 ATE438109 T1 AT E438109T1
Authority
AT
Austria
Prior art keywords
image
processor
signals
transmit
velocity
Prior art date
Application number
AT01610104T
Other languages
English (en)
Inventor
Jorgen Arendt Jensen
Original Assignee
B K Medical As
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 B K Medical As filed Critical B K Medical As
Application granted granted Critical
Publication of ATE438109T1 publication Critical patent/ATE438109T1/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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
    • G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8997—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using synthetic aperture techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AT01610104T 2001-10-02 2001-10-02 Verfahren und vorrichtung zur geschwindigkeitsschätzung bei synthetischer aperturabbildung ATE438109T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01610104A EP1300690B1 (de) 2001-10-02 2001-10-02 Verfahren und Vorrichtung zur Geschwindigkeitsschätzung bei synthetischer Aperturabbildung

Publications (1)

Publication Number Publication Date
ATE438109T1 true ATE438109T1 (de) 2009-08-15

Family

ID=8183560

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01610104T ATE438109T1 (de) 2001-10-02 2001-10-02 Verfahren und vorrichtung zur geschwindigkeitsschätzung bei synthetischer aperturabbildung

Country Status (5)

Country Link
US (1) US7542790B2 (de)
EP (1) EP1300690B1 (de)
AT (1) ATE438109T1 (de)
DE (1) DE60139403D1 (de)
WO (1) WO2003029840A1 (de)

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Also Published As

Publication number Publication date
WO2003029840A1 (en) 2003-04-10
DE60139403D1 (de) 2009-09-10
EP1300690A1 (de) 2003-04-09
US20050043622A1 (en) 2005-02-24
EP1300690B1 (de) 2009-07-29
US7542790B2 (en) 2009-06-02

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