FR2388346A1 - Determination de parametres d'une fonction d'autocorrelation - Google Patents

Determination de parametres d'une fonction d'autocorrelation

Info

Publication number
FR2388346A1
FR2388346A1 FR7637260A FR7637260A FR2388346A1 FR 2388346 A1 FR2388346 A1 FR 2388346A1 FR 7637260 A FR7637260 A FR 7637260A FR 7637260 A FR7637260 A FR 7637260A FR 2388346 A1 FR2388346 A1 FR 2388346A1
Authority
FR
France
Prior art keywords
parameters
autocorrelation function
determination
autocorrelator
formula
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
FR7637260A
Other languages
English (en)
Inventor
Pierre-Andre Grandchamp
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
Priority claimed from CH1614675A external-priority patent/CH617277A5/fr
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2388346A1 publication Critical patent/FR2388346A1/fr
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
    • G06G7/1928—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions for forming correlation integrals; for forming convolution integrals

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Complex Calculations (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

L'invention concerne le traitement de signaux électriques. On utilise un autocorrélateur pour déterminer les parametres d'une fonction d'autocorrélation connue selon la formule :
FR7637260A 1975-12-12 1976-12-10 Determination de parametres d'une fonction d'autocorrelation Pending FR2388346A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1614675A CH617277A5 (en) 1975-12-12 1975-12-12 Device for processing a signal for determining parameters of an autocorrelation function of the said signal and use of the device
CH1207576 1976-09-23

Publications (1)

Publication Number Publication Date
FR2388346A1 true FR2388346A1 (fr) 1978-11-17

Family

ID=25709539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7637260A Pending FR2388346A1 (fr) 1975-12-12 1976-12-10 Determination de parametres d'une fonction d'autocorrelation

Country Status (11)

Country Link
US (2) US4158234A (fr)
JP (1) JPS5273086A (fr)
CA (1) CA1068409A (fr)
DD (1) DD128747A5 (fr)
DE (1) DE2656080C2 (fr)
DK (1) DK555276A (fr)
FR (1) FR2388346A1 (fr)
GB (1) GB1563146A (fr)
IT (1) IT1064546B (fr)
NL (1) NL7613697A (fr)
SE (1) SE7613954L (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404645A (en) * 1980-08-18 1983-09-13 Elings Virgil B Correlator
US4388694A (en) * 1981-04-16 1983-06-14 The Perkin-Elmer Corp. Circuitry for simultaneously performing integration and division
FR2521294A1 (fr) * 1982-02-05 1983-08-12 Bajard Jean Procede de granulometrie interferentielle globale applicable notamment a des particules biologiques polydispersees
US4762413A (en) * 1984-09-07 1988-08-09 Olympus Optical Co., Ltd. Method and apparatus for measuring immunological reaction with the aid of fluctuation in intensity of scattered light
JPS6196817A (ja) * 1984-10-17 1986-05-15 Sharp Corp フイルタ−
US4852038A (en) * 1985-07-02 1989-07-25 Vlsi Techology, Inc. Logarithmic calculating apparatus
US4862346A (en) * 1985-07-02 1989-08-29 Vlsi Technology, Inc. Index for a register file with update of addresses using simultaneously received current, change, test, and reload addresses
JPS62118255A (ja) * 1985-11-19 1987-05-29 Toshimitsu Musha 磁界を用いた免疫反応の検出法
JPS62145165A (ja) * 1985-12-20 1987-06-29 Toshimitsu Musha 光の位相変調を利用した免疫反応の測定方法および装置
US4781460A (en) * 1986-01-08 1988-11-01 Coulter Electronics Of New England, Inc. System for measuring the size distribution of particles dispersed in a fluid
US4676641A (en) * 1986-01-08 1987-06-30 Coulter Electronics Of New England, Inc. System for measuring the size distribution of particles dispersed in a fluid
US5148385A (en) * 1987-02-04 1992-09-15 Texas Instruments Incorporated Serial systolic processor
AU608887B2 (en) * 1987-06-29 1991-04-18 Coulter Electronics of New England Inc. System for measuring the size distribution of particles dispersed in a fluid
DE68924749T2 (de) * 1988-09-15 1996-07-04 Univ Arkansas Kennzeichnung von Teilchen durch modulierte dynamische Lichtstreuung.
JPH0675030B2 (ja) * 1989-04-05 1994-09-21 日本鋼管株式会社 粒状体の平均粒度測定方法及び粒度自動制御方法
US5453841A (en) * 1993-05-03 1995-09-26 The United States Of America As Represented By The Secretary Of Commerce Method for the dynamic measurement of the progress of a chemical reaction of an electrochemical interface
US5581349A (en) * 1995-03-27 1996-12-03 Halaka; Folim G. Method for biological cell and particulate analysis
US6191853B1 (en) * 1998-09-29 2001-02-20 Horiba, Ltd. Apparatus for measuring particle size distribution and method for analyzing particle size distribution
US7120272B2 (en) * 2002-05-13 2006-10-10 Eastman Kodak Company Media detecting method and system for an imaging apparatus
JP2008051606A (ja) * 2006-08-23 2008-03-06 Shimadzu Corp 粒子径計測方法および計測装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842252A (en) * 1969-03-26 1974-10-15 Nat Res Dev Optical signal processing

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3717756A (en) * 1970-10-30 1973-02-20 Electronic Communications High precision circulating digital correlator
US3700876A (en) * 1970-12-09 1972-10-24 Us Navy Reduced time delay auto-correlation signal processor
US3777133A (en) * 1971-01-26 1973-12-04 C Wormald Cross correlator
US3797937A (en) * 1972-03-01 1974-03-19 Environmental Systems Corp System for making particle measurements
US3792245A (en) * 1972-08-21 1974-02-12 Massachusetts Inst Technology Double-scaled autocorrelator
US3996457A (en) * 1974-11-20 1976-12-07 Gabriel Edwin Z Electronic analog computers
US3983379A (en) * 1975-02-18 1976-09-28 General Electric Company Random sample statistical function analyzer
US4140395A (en) * 1976-12-07 1979-02-20 Environmental Systems Corporation Electro-optical method and system for in situ measurements of particle size and distribution

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842252A (en) * 1969-03-26 1974-10-15 Nat Res Dev Optical signal processing

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVIEW OF SCIENTIFIC INSTRUMENTS, vol. 45, no. 12, décembre 1974, pages 1507-1510, American Institute of Physics, New York, USA *

Also Published As

Publication number Publication date
IT1064546B (it) 1985-02-18
CA1068409A (fr) 1979-12-18
JPS5721744B2 (fr) 1982-05-10
DK555276A (da) 1977-06-13
DD128747A5 (de) 1977-12-07
DE2656080A1 (de) 1977-06-23
JPS5273086A (en) 1977-06-18
DE2656080C2 (de) 1982-06-03
US4233664A (en) 1980-11-11
NL7613697A (nl) 1977-06-14
US4158234A (en) 1979-06-12
SE7613954L (sv) 1977-06-13
GB1563146A (en) 1980-03-19

Similar Documents

Publication Publication Date Title
FR2388346A1 (fr) Determination de parametres d'une fonction d'autocorrelation
FR2378048A1 (fr) Catalyseurs pour la polymerisation de l'ethylene
FR2369297A1 (fr) Nouveaux esters d'acides androstadiene-17-carboxyliques
FR2421874A1 (fr) Carboxyalkylacylamino-acides utiles comme agents hypotenseurs
FR2384789A1 (fr) Fixation de proteines a des particules inertes
FR2333244A1 (fr) Determination serologique de la presence d'anticorps anti-neisseria gonorrhoeae
AU505122B2 (en) Detecting contamination of water by oil
FR2375218A1 (fr) 2-imidazoline-5-ones a substitution chirale
FR2403077A1 (fr) Preparation cosmetique contenant du tripalmitate de pyridoxine
FR2307264A1 (fr) Systeme de detection de la vitesse d'une reaction
FR2375239A1 (fr) Derives d'acide 7-amino-8-oxo-3-oxa-1-azabicyclo-(4.2.0)octane-2-carboxylique
FR2346912A1 (fr) Montage pour detecter des signaux parasites
FR2356626A1 (fr) Acides ureidoacetohydroxamiques substitues
FR2366276A1 (fr) Aza-13 prostaglandines
FR2374291A1 (fr)
FR2400020A1 (fr) Procede pour la preparation de furannones
FR2376174A1 (fr) Polyalkoxysilanes
FR2366250A1 (fr) Hepta ou heptenoates substitues en position 7 par un substituant cyclique
FR2355500A1 (fr) Composition antimicrobienne a base de 1-acyloxy-2-imidazolyl-1-phenylethanes
FR2364892A1 (fr) Isomeres de bis-benzaldimines de di(p-aminocyclohexyl) methane
FR2301823A1 (fr) Essai immunologique de determination d'une polyiodothyronine
FR2313340A1 (fr) Preparation de 3-phenoxybenzaldehydes ou d'un acetal correspondant
IT7922567A0 (it) Circuito per rilevare la velocita'di un motore.
FR2372839A1 (fr) Derives d'oxazolidinedione des alcaloides de vinca, a activite antitumorale
FR2422632A1 (fr) Nouveaux benzaldehydes