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 signalInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims description 20
- 238000005259 measurement Methods 0.000 title claims description 19
- 238000005070 sampling Methods 0.000 claims abstract description 30
- 238000005314 correlation function Methods 0.000 claims abstract description 28
- 238000004364 calculation method Methods 0.000 claims description 20
- 230000001934 delay Effects 0.000 claims description 6
- 230000003111 delayed effect Effects 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 230000001133 acceleration Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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; CALCULATING OR 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)
- Databases & Information Systems (AREA)
- Algebra (AREA)
- General Engineering & Computer Science (AREA)
- Computing 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)
- Monitoring And Testing Of Transmission In General (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Measurement Of Current Or Voltage (AREA)
- Paper (AREA)
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 (11)
| 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 |
| WO1987004524A1 (en) * | 1986-01-24 | 1987-07-30 | Beloit Corporation | Jet velocity measuring apparatus |
| 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 |
| US11290708B2 (en) | 2019-02-19 | 2022-03-29 | Edgy Bees Ltd. | Estimating real-time delay of a video data stream |
Family Cites Families (13)
| 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 |
-
1984
- 1984-03-28 FR FR8405122A patent/FR2562259B1/fr not_active Expired
-
1985
- 1985-03-27 AT AT85420060T patent/ATE37239T1/de not_active IP Right Cessation
- 1985-03-27 EP EP85420060A patent/EP0161996B1/de not_active Expired
- 1985-03-27 FI FI851237A patent/FI79616C/fi not_active IP Right Cessation
- 1985-03-27 US US06/716,476 patent/US4779215A/en not_active Expired - Fee Related
- 1985-03-27 NO NO851238A patent/NO851238L/no unknown
- 1985-03-27 DE DE8585420060T patent/DE3565008D1/de not_active Expired
- 1985-03-28 CA CA000477849A patent/CA1223071A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI79616C (fi) | 1990-01-10 |
| ATE37239T1 (de) | 1988-09-15 |
| CA1223071A (en) | 1987-06-16 |
| FR2562259B1 (fr) | 1987-04-10 |
| FR2562259A1 (fr) | 1985-10-04 |
| DE3565008D1 (en) | 1988-10-20 |
| EP0161996A1 (de) | 1985-11-21 |
| FI79616B (fi) | 1989-09-29 |
| US4779215A (en) | 1988-10-18 |
| FI851237L (fi) | 1985-09-29 |
| FI851237A0 (fi) | 1985-03-27 |
| EP0161996B1 (de) | 1988-09-14 |
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