NO851238L - Fremgangsmaate for maaling ved hjelp av korrelasjon i sann tid forsinkelsen mellom overensbestemmende elektriske signal - Google Patents

Fremgangsmaate for maaling ved hjelp av korrelasjon i sann tid forsinkelsen mellom overensbestemmende elektriske signal

Info

Publication number
NO851238L
NO851238L NO851238A NO851238A NO851238L NO 851238 L NO851238 L NO 851238L NO 851238 A NO851238 A NO 851238A NO 851238 A NO851238 A NO 851238A NO 851238 L NO851238 L NO 851238L
Authority
NO
Norway
Prior art keywords
delay
lines
calculation
peak
samples
Prior art date
Application number
NO851238A
Other languages
English (en)
Norwegian (no)
Inventor
Eric Moisan
Jean-Paul Henrioux
Philippe Galet
Original Assignee
Centre Nat Rech Scient
Centre Tech Ind Papier
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 Centre Nat Rech Scient, Centre Tech Ind Papier filed Critical Centre Nat Rech Scient
Publication of NO851238L publication Critical patent/NO851238L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/80—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means
    • G01P3/806—Devices characterised by the determination of the time taken to traverse a fixed distance using auto-correlation or cross-correlation detection means in devices of the type to be classified in G01P3/68
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Paper (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Measurement Of Current Or Voltage (AREA)
NO851238A 1984-03-28 1985-03-27 Fremgangsmaate for maaling ved hjelp av korrelasjon i sann tid forsinkelsen mellom overensbestemmende elektriske signal NO851238L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8405122A FR2562259B1 (fr) 1984-03-28 1984-03-28 Procede et dispositif de mesure par correlation, en temps reel, de retards entre des signaux electriques se correspondant

Publications (1)

Publication Number Publication Date
NO851238L true NO851238L (no) 1985-09-30

Family

ID=9302700

Family Applications (1)

Application Number Title Priority Date Filing Date
NO851238A NO851238L (no) 1984-03-28 1985-03-27 Fremgangsmaate for maaling ved hjelp av korrelasjon i sann tid forsinkelsen mellom overensbestemmende elektriske signal

Country Status (8)

Country Link
US (1) US4779215A (de)
EP (1) EP0161996B1 (de)
AT (1) ATE37239T1 (de)
CA (1) CA1223071A (de)
DE (1) DE3565008D1 (de)
FI (1) FI79616C (de)
FR (1) FR2562259B1 (de)
NO (1) NO851238L (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207973A (ja) * 1985-03-13 1986-09-16 Mitsubishi Electric Corp 相関式時間差計
JPH0648273B2 (ja) * 1986-01-24 1994-06-22 ベロイト・コーポレイション 噴出速度計測装置
US4912519A (en) * 1987-06-19 1990-03-27 Omron Tateisi Electronics Co. Laser speckle velocity-measuring apparatus
GB8816348D0 (en) * 1988-07-08 1988-08-10 Kyriakis J Non-contact measurement
US5142651A (en) * 1991-10-09 1992-08-25 United States Of America As Represented By The Secretary Of The Navy Uninterrupted, enhanced-rate, event-time recorder with mixed-speed counter modules
US5301219A (en) * 1991-12-18 1994-04-05 The United States Of America As Represented By The Secretary Of The Navy Uninterrupted, enhanced-rate event sequencer with mixed-speed counter modules
FR2749086B1 (fr) * 1996-05-23 1998-08-07 Technicatome Dispositif de mesure optique de la vitesse d'un objet
US6925399B2 (en) * 2001-03-30 2005-08-02 Verizon Laboratories Inc. Methods and systems for the estimation of the injection point of foreign signals in a network
WO2010099029A1 (en) 2009-02-27 2010-09-02 Cytec Technology Corp. Epoxy compositions with improved mechanical performance
US10281609B2 (en) * 2017-01-31 2019-05-07 L&P Property Management Company Multi-frequency landscape analysis system, method, and apparatus for furniture sensing
EP3888346A4 (de) 2019-02-19 2022-08-24 Edgy Bees Ltd. Schätzung der echtzeitverzögerung eines videodatenstroms
CN115184631B (zh) * 2022-06-13 2025-11-07 西南交通大学 一种列车速度实时估计的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019038A (en) * 1971-06-10 1977-04-19 Kent Instruments Limited Correlators
FR2206872A5 (de) * 1972-10-17 1974-06-07 Commissariat Energie Atomique
FR2223704B1 (de) * 1973-03-27 1977-09-02 Thomson Csf
DE2544821C2 (de) * 1975-10-03 1985-07-25 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Korrelator zur berührungslosen Messung der Geschwindigkeit mit mehreren Meßfühlern
FR2327553A1 (fr) * 1975-10-10 1977-05-06 Thomson Csf Dispositif de mesure par correlation electronique du retard entre deux signaux temporels et systemes comportant un tel dispositif
DE2633565A1 (de) * 1976-07-27 1978-02-02 Bosch Gmbh Robert Verfahren und einrichtung zur beruehrungslosen geschwindigkeitsmessung
US4100599A (en) * 1976-12-22 1978-07-11 Ncr Canada Ltd. - Ncr Canada Ltee Method and apparatus for determining velocity of a moving member
DE2856032A1 (de) * 1978-01-03 1979-07-12 Coulthard John Vorrichtung und verfahren zum messen der geschwindigkeit einer relativbewegung zwischen einem ersten koerper und einem zweiten koerper bzw. einem stroemungsmittel
US4285046A (en) * 1978-06-16 1981-08-18 National Research Development Corporation Correlation method
SU822037A1 (ru) * 1979-06-19 1981-04-15 Ленинградский Ордена Ленина Электро-Технический Институт Им.B.И.Ульянова(Ленина) Коррел ционный измеритель скорости
EP0026877B1 (de) * 1979-10-03 1983-10-05 Endress u. Hauser GmbH u.Co. Verfahren und Anordnung zur Korrelation von zwei Signalen
FR2506024A1 (fr) * 1981-05-18 1982-11-19 Siderurgie Fse Inst Rech Dispositif pour la determination de la vitesse d'un produit en defilement par la methode de correlation
US4604717A (en) * 1983-02-18 1986-08-05 Rca Corporation Method and apparatus for measuring the time delay between signals

Also Published As

Publication number Publication date
CA1223071A (en) 1987-06-16
DE3565008D1 (en) 1988-10-20
ATE37239T1 (de) 1988-09-15
FR2562259A1 (fr) 1985-10-04
FI851237L (fi) 1985-09-29
EP0161996A1 (de) 1985-11-21
EP0161996B1 (de) 1988-09-14
FI79616B (fi) 1989-09-29
FR2562259B1 (fr) 1987-04-10
FI851237A0 (fi) 1985-03-27
FI79616C (fi) 1990-01-10
US4779215A (en) 1988-10-18

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