BE844793A - Dispositif de traitement d'un signal echantillonne - Google Patents

Dispositif de traitement d'un signal echantillonne

Info

Publication number
BE844793A
BE844793A BE1007537A BE1007537A BE844793A BE 844793 A BE844793 A BE 844793A BE 1007537 A BE1007537 A BE 1007537A BE 1007537 A BE1007537 A BE 1007537A BE 844793 A BE844793 A BE 844793A
Authority
BE
Belgium
Prior art keywords
processing
sample signal
sample
signal
Prior art date
Application number
BE1007537A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE844793A publication Critical patent/BE844793A/xx

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
    • G06G7/1921—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 Fourier integrals, harmonic analysis and synthesis

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)
BE1007537A 1975-08-13 1976-08-02 Dispositif de traitement d'un signal echantillonne BE844793A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525231A FR2321217A1 (fr) 1975-08-13 1975-08-13 Dispositif de traitement d'un signal echantillonne

Publications (1)

Publication Number Publication Date
BE844793A true BE844793A (fr) 1977-02-02

Family

ID=9159055

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1007537A BE844793A (fr) 1975-08-13 1976-08-02 Dispositif de traitement d'un signal echantillonne

Country Status (10)

Country Link
US (1) US4066881A (xx)
BE (1) BE844793A (xx)
DE (1) DE2635564A1 (xx)
DK (1) DK363776A (xx)
FR (1) FR2321217A1 (xx)
GB (1) GB1523838A (xx)
IE (1) IE43286B1 (xx)
IT (1) IT1066880B (xx)
LU (1) LU75573A1 (xx)
NL (1) NL7608944A (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075299B (en) * 1980-04-22 1983-10-19 Casio Computer Co Ltd Digital filter device
US5223653A (en) * 1989-05-15 1993-06-29 Yamaha Corporation Musical tone synthesizing apparatus
US6693951B1 (en) * 1990-06-25 2004-02-17 Qualcomm Incorporated System and method for generating signal waveforms in a CDMA cellular telephone system
US5659569A (en) * 1990-06-25 1997-08-19 Qualcomm Incorporated Data burst randomizer
US5477465A (en) * 1993-08-31 1995-12-19 Talx Corporation Multi-frequency receiver with arbitrary center frequencies
US5784296A (en) * 1996-04-30 1998-07-21 Quantum Corporation Method and apparatus for spectral analysis in a disk recording system
US5809133A (en) * 1996-05-24 1998-09-15 Advanced Micro Devices, Inc. DTMF detector system and method which performs frequency domain energy calculations with improved performance
US6519541B1 (en) * 1999-06-02 2003-02-11 Vocaltec Communication, Ltd. Multiple frequency signal detector
US6505131B1 (en) * 1999-06-28 2003-01-07 Micro Motion, Inc. Multi-rate digital signal processor for signals from pick-offs on a vibrating conduit
US7826682B2 (en) * 2005-04-14 2010-11-02 Agfa Healthcare Method of suppressing a periodical pattern in an image
US8325433B2 (en) * 2011-01-19 2012-12-04 Lsi Corporation Systems and methods for reduced format data processing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544894A (en) * 1967-07-10 1970-12-01 Bell Telephone Labor Inc Apparatus for performing complex wave analysis
US3522546A (en) * 1968-02-29 1970-08-04 Bell Telephone Labor Inc Digital filters
BE757750A (fr) * 1969-12-31 1971-04-01 Thomson Csf Perfectionnements aux dispositifs de traitement en temps reel de signaux electriques
DE2262652C2 (de) * 1972-12-21 1983-06-30 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitale Filterbank
US3952186A (en) * 1975-02-10 1976-04-20 The United States Of America As Represented By The Secretary Of The Navy Apparatus for the generation of a two-dimensional discrete fourier transform

Also Published As

Publication number Publication date
IE43286L (en) 1977-02-13
FR2321217B1 (xx) 1979-03-30
DE2635564A1 (de) 1977-03-03
FR2321217A1 (fr) 1977-03-11
IT1066880B (it) 1985-03-12
IE43286B1 (en) 1981-01-28
US4066881A (en) 1978-01-03
LU75573A1 (xx) 1977-04-20
GB1523838A (en) 1978-09-06
NL7608944A (nl) 1977-02-15
DK363776A (da) 1977-02-14

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCAT

Effective date: 19840802