DE2025805A1 - Rekonstruktion der Bewegung einer Reflexionsfläche - Google Patents

Rekonstruktion der Bewegung einer Reflexionsfläche

Info

Publication number
DE2025805A1
DE2025805A1 DE19702025805 DE2025805A DE2025805A1 DE 2025805 A1 DE2025805 A1 DE 2025805A1 DE 19702025805 DE19702025805 DE 19702025805 DE 2025805 A DE2025805 A DE 2025805A DE 2025805 A1 DE2025805 A1 DE 2025805A1
Authority
DE
Germany
Prior art keywords
information
signal
analog
surface section
division
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.)
Pending
Application number
DE19702025805
Other languages
German (de)
English (en)
Inventor
Harold Lee Cranbury; Mount Bruce Elson Wayne N.J. Massie (V.St.A.). GOIp
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of DE2025805A1 publication Critical patent/DE2025805A1/de
Pending legal-status Critical Current

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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medical Informatics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Multimedia (AREA)
  • Hematology (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE19702025805 1969-06-05 1970-05-26 Rekonstruktion der Bewegung einer Reflexionsfläche Pending DE2025805A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83068169A 1969-06-05 1969-06-05

Publications (1)

Publication Number Publication Date
DE2025805A1 true DE2025805A1 (de) 1970-12-10

Family

ID=25257470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702025805 Pending DE2025805A1 (de) 1969-06-05 1970-05-26 Rekonstruktion der Bewegung einer Reflexionsfläche

Country Status (7)

Country Link
JP (1) JPS508917B1 (enrdf_load_stackoverflow)
CH (1) CH510268A (enrdf_load_stackoverflow)
DE (1) DE2025805A1 (enrdf_load_stackoverflow)
FR (1) FR2045857B1 (enrdf_load_stackoverflow)
GB (1) GB1301579A (enrdf_load_stackoverflow)
NL (1) NL7007914A (enrdf_load_stackoverflow)
SE (1) SE358476B (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2306455A1 (fr) * 1975-04-03 1976-10-29 Inst Nat Sante Rech Med Procede et dispositif de mesure de la vitesse relative de deplacement de deux parois mobiles et de l'ecartement instantane desdites parois
JPS5532021A (en) * 1978-08-26 1980-03-06 Kawai Musical Instr Mfg Co Electronic musical instrument producing highhorder harmonics
JPS57100794U (enrdf_load_stackoverflow) * 1980-12-11 1982-06-21
FR2516781B1 (fr) * 1981-11-20 1986-05-30 Cetehor Procede pour l'enregistrement de mouvements foetaux au cours de la grossesse et appareil pour la mise en oeuvre du procede
US4481811A (en) * 1982-04-05 1984-11-13 British Nuclear Fuels Limited Measurement of fluid oscillation amplitude
US4653328A (en) * 1985-04-24 1987-03-31 North American Philips Corporation Method and apparatus for echo-ultrasound imaging using compound AM-FM detection with increased dynamic range

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257638A (en) * 1962-11-21 1966-06-21 Janus Products Inc Doppler navigation system
US3437987A (en) * 1967-07-10 1969-04-08 Texas Instruments Inc Underwater navigation method and system

Also Published As

Publication number Publication date
FR2045857B1 (enrdf_load_stackoverflow) 1976-10-29
JPS508917B1 (enrdf_load_stackoverflow) 1975-04-08
GB1301579A (enrdf_load_stackoverflow) 1972-12-29
CH510268A (de) 1971-07-15
SE358476B (enrdf_load_stackoverflow) 1973-07-30
FR2045857A1 (enrdf_load_stackoverflow) 1971-03-05
NL7007914A (enrdf_load_stackoverflow) 1970-12-08

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