SE411822B - Icke- rekursivt digitalfilter med reducerad utgangssamplingsfrekvens - Google Patents

Icke- rekursivt digitalfilter med reducerad utgangssamplingsfrekvens

Info

Publication number
SE411822B
SE411822B SE7514103A SE7514103A SE411822B SE 411822 B SE411822 B SE 411822B SE 7514103 A SE7514103 A SE 7514103A SE 7514103 A SE7514103 A SE 7514103A SE 411822 B SE411822 B SE 411822B
Authority
SE
Sweden
Prior art keywords
sampling frequency
digital filter
output sampling
reduced output
recursive digital
Prior art date
Application number
SE7514103A
Other languages
English (en)
Other versions
SE7514103L (sv
Inventor
L D J Eggermont
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
Publication of SE7514103L publication Critical patent/SE7514103L/sv
Publication of SE411822B publication Critical patent/SE411822B/sv

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
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
    • H03H17/0664—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is lower than the input sampling frequency, i.e. decimation
    • 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
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Color Television Systems (AREA)
  • Picture Signal Circuits (AREA)
SE7514103A 1974-12-18 1975-12-15 Icke- rekursivt digitalfilter med reducerad utgangssamplingsfrekvens SE411822B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NLAANVRAGE7416479,A NL173807C (nl) 1974-12-18 1974-12-18 Niet-recursief, digitaal filter met verlaagde uitgangsbemonsterfrequentie.
US63138475A 1975-11-12 1975-11-12
US05/767,549 US4204177A (en) 1974-12-18 1977-02-10 Non-recursive digital filter with reduced output sampling frequency

Publications (2)

Publication Number Publication Date
SE7514103L SE7514103L (sv) 1976-06-21
SE411822B true SE411822B (sv) 1980-02-04

Family

ID=27351952

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7514103A SE411822B (sv) 1974-12-18 1975-12-15 Icke- rekursivt digitalfilter med reducerad utgangssamplingsfrekvens

Country Status (9)

Country Link
US (1) US4204177A (sv)
JP (1) JPS555291B2 (sv)
BE (1) BE836692A (sv)
CA (1) CA1047125A (sv)
DE (1) DE2554562C3 (sv)
FR (1) FR2295648A1 (sv)
GB (1) GB1522169A (sv)
NL (1) NL173807C (sv)
SE (1) SE411822B (sv)

Families Citing this family (10)

* 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.
JPS54101637A (en) * 1978-01-27 1979-08-10 Tokyo Electric Power Co Inc:The Digital filter
DE2912745C2 (de) * 1979-03-30 1984-05-03 Siemens AG, 1000 Berlin und 8000 München Monolithisch integrierte Ladungsverschiebeschaltung
US4354248A (en) * 1979-11-28 1982-10-12 Motorola, Inc. Programmable multifrequency tone receiver
DE3007907A1 (de) * 1980-03-01 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitaler empfaenger
US4377793A (en) * 1981-01-13 1983-03-22 Communications Satellite Corporation Digital adaptive finite impulse response filter with large number of coefficients
FR2563667B1 (fr) * 1984-04-26 1986-06-13 Sedeme Procede de filtrage numerique antirepliement pour echantillonneur et filtre pour echantillonneur fonctionnant selon ce procede
DE4023075A1 (de) * 1990-07-20 1992-01-23 Ant Nachrichtentech Digitales fir-filter
WO1996022924A1 (fr) * 1995-01-27 1996-08-01 Yoshino Kogyosho Co., Ltd. Pompe a jet pour liquide
EP1976120A1 (en) * 2007-03-31 2008-10-01 Sony Deutschland Gmbh Digital filter and method for filtering

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234545A (en) * 1962-02-08 1966-02-08 Bell Telephone Labor Inc Information processing circuit
US3622916A (en) * 1969-03-11 1971-11-23 Ericsson Telefon Ab L M Periodic frequency characteristic filter for filtering periodic sampled signal
SE336855B (sv) * 1969-03-12 1971-07-19 Ericsson Telefon Ab L M
US3599108A (en) * 1969-11-14 1971-08-10 Bell Telephone Labor Inc Discrete-time filtering apparatus
NL7213335A (sv) * 1972-10-03 1974-04-05

Also Published As

Publication number Publication date
FR2295648A1 (fr) 1976-07-16
NL173807B (nl) 1983-10-03
DE2554562B2 (de) 1977-08-04
DE2554562C3 (de) 1978-06-08
NL7416479A (nl) 1976-06-22
NL173807C (nl) 1983-10-03
CA1047125A (en) 1979-01-23
GB1522169A (en) 1978-08-23
DE2554562A1 (de) 1976-06-24
US4204177A (en) 1980-05-20
BE836692A (fr) 1976-06-16
JPS5186341A (sv) 1976-07-28
JPS555291B2 (sv) 1980-02-05
FR2295648B1 (sv) 1982-05-28
AU8759075A (en) 1977-06-23
SE7514103L (sv) 1976-06-21

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