DK569387D0 - 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 hastighed

Info

Publication number
DK569387D0
DK569387D0 DK569387A DK569387A DK569387D0 DK 569387 D0 DK569387 D0 DK 569387D0 DK 569387 A DK569387 A DK 569387A DK 569387 A DK569387 A DK 569387A DK 569387 D0 DK569387 D0 DK 569387D0
Authority
DK
Denmark
Prior art keywords
laser light
interference measurement
light interference
device signature
signature signals
Prior art date
Application number
DK569387A
Other languages
English (en)
Other versions
DK569387A (da
Inventor
Jean Appel
Original Assignee
Onera (Off Nat Aerospatiale)
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 Onera (Off Nat Aerospatiale) filed Critical Onera (Off Nat Aerospatiale)
Publication of DK569387D0 publication Critical patent/DK569387D0/da
Publication of DK569387A publication Critical patent/DK569387A/da

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)
DK569387A 1986-10-31 1987-10-30 Apparat til behandling af stoejbehaeftede signaler, til brug ved laserlys-interferensmaaling af hastighed DK569387A (da)

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 true DK569387D0 (da) 1987-10-30
DK569387A 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)

* Cited by examiner, † Cited by third party
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
JP2008538166A (ja) * 2005-01-21 2008-10-09 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ デジタルテレビ信号の存在を検出する方法及び機器
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0268519A1 (en) 1988-05-25
EP0268519B1 (en) 1990-06-27
FR2606157A1 (fr) 1988-05-06
FR2606157B1 (fr) 1989-01-06
DK569387A (da) 1988-05-01
DE3763459D1 (de) 1990-08-02
US4899289A (en) 1990-02-06

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment