NL178640C - Digitale signaalbewerkingsinrichting. - Google Patents

Digitale signaalbewerkingsinrichting.

Info

Publication number
NL178640C
NL178640C NLAANVRAGE7607682,A NL7607682A NL178640C NL 178640 C NL178640 C NL 178640C NL 7607682 A NL7607682 A NL 7607682A NL 178640 C NL178640 C NL 178640C
Authority
NL
Netherlands
Prior art keywords
processing device
signal processing
digital signal
digital
signal
Prior art date
Application number
NLAANVRAGE7607682,A
Other languages
English (en)
Dutch (nl)
Other versions
NL7607682A (nl
NL178640B (nl
Inventor
Wilfred Andre Maria I Snijders
Nicolaas Alphonsus Ma Verhoekx
Petrus Josephus Van Ing Gerwen
Hendrik Arie Van Ing Essen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NLAANVRAGE7607682,A priority Critical patent/NL178640C/xx
Priority to US05/808,095 priority patent/US4121296A/en
Priority to DE19772729912 priority patent/DE2729912A1/de
Priority to CA282,227A priority patent/CA1110769A/en
Priority to AU26850/77A priority patent/AU505713B2/en
Priority to GB28746/77A priority patent/GB1571702A/en
Priority to SE7707970A priority patent/SE424249B/xx
Priority to JP8152877A priority patent/JPS539449A/ja
Priority to BE179258A priority patent/BE856703A/xx
Priority to FR7721485A priority patent/FR2358707A1/fr
Publication of NL7607682A publication Critical patent/NL7607682A/xx
Publication of NL178640B publication Critical patent/NL178640B/xx
Application granted granted Critical
Publication of NL178640C publication Critical patent/NL178640C/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0227—Measures concerning the coefficients
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0223—Computation saving measures; Accelerating measures
    • H03H17/0233—Measures concerning the signal representation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
NLAANVRAGE7607682,A 1976-07-12 1976-07-12 Digitale signaalbewerkingsinrichting. NL178640C (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NLAANVRAGE7607682,A NL178640C (nl) 1976-07-12 1976-07-12 Digitale signaalbewerkingsinrichting.
US05/808,095 US4121296A (en) 1976-07-12 1977-06-20 Digital signal processing arrangement
DE19772729912 DE2729912A1 (de) 1976-07-12 1977-07-02 Digitale signalverarbeitungsanordnung
AU26850/77A AU505713B2 (en) 1976-07-12 1977-07-07 Digital signal processor
CA282,227A CA1110769A (en) 1976-07-12 1977-07-07 Digital signal processing arrangement
GB28746/77A GB1571702A (en) 1976-07-12 1977-07-08 Digital signal processing arrangement
SE7707970A SE424249B (sv) 1976-07-12 1977-07-08 Digitalt filter eller digital korrelator
JP8152877A JPS539449A (en) 1976-07-12 1977-07-09 Digital signal processor
BE179258A BE856703A (fr) 1976-07-12 1977-07-11 Dispositif numerique de traitement de signaux
FR7721485A FR2358707A1 (fr) 1976-07-12 1977-07-12 Dispositif numerique de traitement de signaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7607682,A NL178640C (nl) 1976-07-12 1976-07-12 Digitale signaalbewerkingsinrichting.

Publications (3)

Publication Number Publication Date
NL7607682A NL7607682A (nl) 1978-01-16
NL178640B NL178640B (nl) 1985-11-18
NL178640C true NL178640C (nl) 1986-04-16

Family

ID=19826577

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7607682,A NL178640C (nl) 1976-07-12 1976-07-12 Digitale signaalbewerkingsinrichting.

Country Status (10)

Country Link
US (1) US4121296A (de)
JP (1) JPS539449A (de)
AU (1) AU505713B2 (de)
BE (1) BE856703A (de)
CA (1) CA1110769A (de)
DE (1) DE2729912A1 (de)
FR (1) FR2358707A1 (de)
GB (1) GB1571702A (de)
NL (1) NL178640C (de)
SE (1) SE424249B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4264983A (en) * 1979-03-19 1981-04-28 Tektronix, Inc. Time-multiplexed CCD transversal filter
JPS5640318A (en) * 1979-09-12 1981-04-16 Nec Corp Transversal filter
FR2528642B1 (fr) * 1982-06-11 1985-10-25 Cit Alcatel Annuleur d'echo pour transmission de donnees
NL8203520A (nl) * 1982-09-10 1984-04-02 Philips Nv Digitale filterinrichting.
DE3484701D1 (de) * 1983-10-05 1991-07-18 Nec Corp Digitale signalverarbeitungseinrichtung mit einem digitalen filter.
US4750144A (en) * 1985-12-31 1988-06-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Real time pipelined system for forming the sum of products in the processing of video data
GB8611180D0 (en) * 1986-05-08 1986-06-18 Secr Defence Signal transforming device
JPS63304805A (ja) * 1987-06-03 1988-12-13 日本鋪道株式会社 舗装材締固装置
JPS63304806A (ja) * 1987-06-03 1988-12-13 日本鋪道株式会社 舗装材施工装置
FR2618925B1 (fr) * 1987-07-30 1989-12-15 Rault Jean Dispositif de calcul numerique pour installation de transmission de donnees en code 2b 1q ou analogue
EP0309888B1 (de) * 1987-09-30 1993-03-31 Siemens Aktiengesellschaft Verfahren und Schaltungsanordnung zur Erzeugung von Filtersignalen
US4926472A (en) * 1988-11-10 1990-05-15 National Semiconductor Corporation Reduction of signal processing requirements in a 2B1Q-code echo canceller or equalizer
US5103419A (en) * 1989-02-02 1992-04-07 Matsushita Electric Industrial Co., Ltd. Circuit for calculating the sum of products of data
US5001661A (en) * 1990-01-23 1991-03-19 Motorola, Inc. Data processor with combined adaptive LMS and general multiplication functions
JP2968350B2 (ja) * 1991-01-11 1999-10-25 三菱電機株式会社 直交変調回路
US5511015A (en) * 1993-11-30 1996-04-23 Loral Vought Systems Corporation Double-accumulator implementation of the convolution function
DE19545623C1 (de) * 1995-12-07 1997-07-17 Akg Akustische Kino Geraete Verfahren und Vorrichtung zur Filterung eines Audiosignals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521042A (en) * 1967-07-19 1970-07-21 Ibm Simplified digital filter
US3522546A (en) * 1968-02-29 1970-08-04 Bell Telephone Labor Inc Digital filters
NL169535C (nl) * 1974-11-14 1982-07-16 Philips Nv Digitale signaalbewerkingsinrichting met gestuurde kwantisering.
US3949206A (en) * 1974-12-17 1976-04-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Filtering device
US3979701A (en) * 1975-06-17 1976-09-07 Communications Satellite Corporation (Comsat) Non-recursive digital filter employing simple coefficients

Also Published As

Publication number Publication date
AU2685077A (en) 1979-01-11
DE2729912C2 (de) 1987-05-14
NL7607682A (nl) 1978-01-16
GB1571702A (en) 1980-07-16
FR2358707A1 (fr) 1978-02-10
CA1110769A (en) 1981-10-13
FR2358707B1 (de) 1984-06-29
JPS539449A (en) 1978-01-27
NL178640B (nl) 1985-11-18
SE424249B (sv) 1982-07-05
US4121296A (en) 1978-10-17
DE2729912A1 (de) 1978-01-19
AU505713B2 (en) 1979-11-29
SE7707970L (sv) 1978-01-13
JPS5614005B2 (de) 1981-04-01
BE856703A (fr) 1978-01-11

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee