CA1020636A - Digital filter device for processing binary-coded signal samples - Google Patents

Digital filter device for processing binary-coded signal samples

Info

Publication number
CA1020636A
CA1020636A CA229,062A CA229062A CA1020636A CA 1020636 A CA1020636 A CA 1020636A CA 229062 A CA229062 A CA 229062A CA 1020636 A CA1020636 A CA 1020636A
Authority
CA
Canada
Prior art keywords
filter device
digital filter
coded signal
signal samples
processing binary
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.)
Expired
Application number
CA229,062A
Other languages
English (en)
French (fr)
Other versions
CA229062S (en
Inventor
Ludwig D.J. Eggermont
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1020636A publication Critical patent/CA1020636A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radar Systems Or Details Thereof (AREA)
CA229,062A 1974-06-17 1975-06-11 Digital filter device for processing binary-coded signal samples Expired CA1020636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7408032,A NL176124C (nl) 1974-06-17 1974-06-17 Digitaal filter met vereenvoudigde vermenigvuldiginrichting.

Publications (1)

Publication Number Publication Date
CA1020636A true CA1020636A (en) 1977-11-08

Family

ID=19821553

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229,062A Expired CA1020636A (en) 1974-06-17 1975-06-11 Digital filter device for processing binary-coded signal samples

Country Status (10)

Country Link
US (1) US3988606A (esLanguage)
JP (1) JPS5536207B2 (esLanguage)
AU (1) AU499212B2 (esLanguage)
BE (1) BE830285A (esLanguage)
CA (1) CA1020636A (esLanguage)
DE (1) DE2524749C2 (esLanguage)
FR (1) FR2315201A1 (esLanguage)
GB (1) GB1512244A (esLanguage)
NL (1) NL176124C (esLanguage)
SE (1) SE401066B (esLanguage)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178469C (nl) * 1976-07-06 1986-03-17 Philips Nv Niet-recursief discreet filter.
NL7800406A (nl) * 1978-01-13 1979-07-17 Philips Nv Inrichting voor het filteren van gecomprimeerde pulscode gemoduleerde signalen.
NL7801866A (nl) * 1978-02-20 1979-08-22 Philips Nv Digitale filterinrichting voor niet-uniform gekwantiseerde pcm.
US4232373A (en) * 1978-04-14 1980-11-04 Regents For Education Of The State Of Rhode Island Compensation of fluidic transducers
FR2425773B1 (fr) * 1978-05-10 1986-05-30 Nippon Electric Co Filtre numerique
US4215280A (en) * 1978-09-01 1980-07-29 Joseph Mahig Phase responsive frequency detector
DE2840471C2 (de) * 1978-09-16 1984-01-12 Standard Elektrik Lorenz Ag, 7000 Stuttgart Digitales Filter
JPS55153052A (en) * 1979-05-16 1980-11-28 Nec Corp Digital multiplier
FR2463416A1 (fr) * 1979-08-14 1981-02-20 Onera (Off Nat Aerospatiale) Analyseur spectral a filtres numeriques recursifs
NL8203520A (nl) * 1982-09-10 1984-04-02 Philips Nv Digitale filterinrichting.
US4691293A (en) * 1984-12-28 1987-09-01 Ford Aerospace & Communications Corporation High frequency, wide range FIR filter
US4791597A (en) * 1986-10-27 1988-12-13 North American Philips Corporation Multiplierless FIR digital filter with two to the Nth power coefficients
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
US7027792B1 (en) 1999-11-23 2006-04-11 Micro Linear Corporation Topology for a single ended input dual balanced mixer
US6985541B1 (en) * 1999-11-23 2006-01-10 Micor Linear Corporation FM demodulator for a low IF receiver
US7076217B1 (en) 1999-11-23 2006-07-11 Micro Linear Corporation Integrated radio transceiver
US7483479B2 (en) 2004-09-16 2009-01-27 Keyeye Communications Scaled signal processing elements for reduced filter tap noise

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3506813A (en) * 1966-06-13 1970-04-14 Hewlett Packard Co Signal-to-noise ratio enhancement methods and means
US3639848A (en) * 1970-02-20 1972-02-01 Electronic Communications Transverse digital filter
US3732409A (en) * 1972-03-20 1973-05-08 Nasa Counting digital filters
FR2188367B1 (esLanguage) * 1972-06-01 1980-03-21 Ibm France

Also Published As

Publication number Publication date
NL7408032A (nl) 1975-12-19
GB1512244A (en) 1978-05-24
JPS5536207B2 (esLanguage) 1980-09-19
DE2524749C2 (de) 1987-04-16
FR2315201B1 (esLanguage) 1982-04-16
DE2524749A1 (de) 1976-01-02
AU499212B2 (en) 1979-04-12
JPS5112746A (esLanguage) 1976-01-31
SE7506777L (sv) 1975-12-18
US3988606A (en) 1976-10-26
NL176124C (nl) 1985-02-18
SE401066B (sv) 1978-04-17
FR2315201A1 (fr) 1977-01-14
NL176124B (nl) 1984-09-17
BE830285A (fr) 1975-12-16
AU8214875A (en) 1976-12-23

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