DK569387A - Apparat til behandling af stoejbehaeftede signaler, til brug ved laserlys-interferensmaaling af hastighed - Google Patents
Apparat til behandling af stoejbehaeftede signaler, til brug ved laserlys-interferensmaaling af hastighedInfo
- Publication number
- DK569387A DK569387A DK569387A DK569387A DK569387A DK 569387 A DK569387 A DK 569387A DK 569387 A DK569387 A DK 569387A DK 569387 A DK569387 A DK 569387A DK 569387 A DK569387 A DK 569387A
- Authority
- DK
- Denmark
- Prior art keywords
- laser light
- interference measurement
- light interference
- device signature
- signature signals
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/26—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting optical wave
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8615250A FR2606157B1 (fr) | 1986-10-31 | 1986-10-31 | Systeme de traitement de signaux noyes dans un bruit et son application en velocimetrie laser a franges |
Publications (2)
Publication Number | Publication Date |
---|---|
DK569387D0 DK569387D0 (da) | 1987-10-30 |
DK569387A true DK569387A (da) | 1988-05-01 |
Family
ID=9340439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK569387A DK569387A (da) | 1986-10-31 | 1987-10-30 | Apparat til behandling af stoejbehaeftede signaler, til brug ved laserlys-interferensmaaling af hastighed |
Country Status (5)
Country | Link |
---|---|
US (1) | US4899289A (da) |
EP (1) | EP0268519B1 (da) |
DE (1) | DE3763459D1 (da) |
DK (1) | DK569387A (da) |
FR (1) | FR2606157B1 (da) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5065334A (en) * | 1989-04-28 | 1991-11-12 | Hewlett-Packard Company | Method and apparatus for distinguishing narrowband continuous wave signals from broadband and impulsive signals |
GB2232241B (en) * | 1989-05-27 | 1993-06-02 | Schlumberger Ltd | Method for determining dynamic flow characteristics of multiphase flows |
US5434385A (en) * | 1992-11-02 | 1995-07-18 | International Business Machines Corporation | Dual channel D.C. low noise measurement system and test methodology |
DE4323553A1 (de) * | 1993-07-14 | 1995-01-19 | Deutsch Franz Forsch Inst | Verfahren und Vorrichtung zur Signalverarbeitung |
US5453834A (en) * | 1994-04-11 | 1995-09-26 | Evenstad; James O. | Digital burst frequency translator |
US5479440A (en) * | 1994-04-15 | 1995-12-26 | Gas Research Institute | Apparatus and method for impulsive noise cancellation |
FR2749943B1 (fr) * | 1996-06-18 | 1998-09-11 | Sextant Avionique | Sonde velocimetrique optique |
US5793323A (en) * | 1996-11-25 | 1998-08-11 | The United States Of America As Represented By The Secretary Of The Air Force | Two signal monobit electronic warfare receiver |
US6477476B1 (en) * | 1999-12-06 | 2002-11-05 | Koninklijke Philips Electronics N.V. | Periodic-signal analysis via correlation |
US6751564B2 (en) | 2002-05-28 | 2004-06-15 | David I. Dunthorn | Waveform analysis |
WO2006077559A2 (en) * | 2005-01-21 | 2006-07-27 | Koninklijke Philips Electronics N.V. | Method and apparatus for detecting the presence of a digital television signal |
WO2008133679A1 (en) * | 2007-04-26 | 2008-11-06 | University Of Florida Research Foundation, Inc. | Robust signal detection using correntropy |
CA2657087A1 (en) * | 2008-03-06 | 2009-09-06 | David N. Fernandes | Normative database system and method |
CA2685779A1 (en) * | 2008-11-19 | 2010-05-19 | David N. Fernandes | Automated sound segment selection method and system |
JP6477295B2 (ja) * | 2015-06-29 | 2019-03-06 | 株式会社Jvcケンウッド | 雑音検出装置、雑音検出方法及び雑音検出プログラム |
FR3129000A1 (fr) * | 2021-11-09 | 2023-05-12 | Commissariat à l'Energie Atomique et aux Energies Alternatives | Détecteur de rayonnement ionisant comportant un modulateur pour moduler l’intensité du rayonnement |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3621220A (en) * | 1969-08-29 | 1971-11-16 | Norman C Ford Jr | Scattered light measurement providing autocorrelation function |
US3646333A (en) * | 1969-12-12 | 1972-02-29 | Us Navy | Digital correlator and integrator |
DE2509595A1 (de) * | 1975-03-05 | 1976-09-16 | Deutsch Franz Forsch Inst | Verfahren zur auswertung periodischer elektronischer signale unterschiedlicher dauer, frequenz, amplitude und unterschiedlicher folge |
DE2818768C2 (de) * | 1978-04-28 | 1986-07-24 | Hewlett-Packard GmbH, 7030 Böblingen | Verfahren und Vorrichtung zum Messen der Frequenz bzw. der Periodendauer der Grundschwingung eines annähernd periodischen Eingangssignales |
US4494213A (en) * | 1982-06-11 | 1985-01-15 | The Babcock & Wilcox Company | Dedicated correlator |
US4786168A (en) * | 1986-11-24 | 1988-11-22 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Frequency domain laser velocimeter signal processor |
-
1986
- 1986-10-31 FR FR8615250A patent/FR2606157B1/fr not_active Expired
-
1987
- 1987-10-30 US US07/114,748 patent/US4899289A/en not_active Expired - Fee Related
- 1987-10-30 DK DK569387A patent/DK569387A/da not_active Application Discontinuation
- 1987-10-30 EP EP87402454A patent/EP0268519B1/en not_active Expired
- 1987-10-30 DE DE8787402454T patent/DE3763459D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4899289A (en) | 1990-02-06 |
FR2606157B1 (fr) | 1989-01-06 |
EP0268519A1 (en) | 1988-05-25 |
FR2606157A1 (fr) | 1988-05-06 |
DK569387D0 (da) | 1987-10-30 |
EP0268519B1 (en) | 1990-06-27 |
DE3763459D1 (de) | 1990-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |