NL179620C - Niet-recursief, interpolerend, digitaal filter. - Google Patents

Niet-recursief, interpolerend, digitaal filter.

Info

Publication number
NL179620C
NL179620C NLAANVRAGE7506333,A NL7506333A NL179620C NL 179620 C NL179620 C NL 179620C NL 7506333 A NL7506333 A NL 7506333A NL 179620 C NL179620 C NL 179620C
Authority
NL
Netherlands
Prior art keywords
recursive
interpolating
digital filter
digital
filter
Prior art date
Application number
NLAANVRAGE7506333,A
Other languages
English (en)
Other versions
NL179620B (nl
NL7506333A (nl
Inventor
Ludwig Desire Johan 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
Priority to NLAANVRAGE7506333,A priority Critical patent/NL179620C/nl
Priority to CA253,032A priority patent/CA1053762A/en
Priority to DE2622561A priority patent/DE2622561C2/de
Priority to AU14205/76A priority patent/AU505156B2/en
Priority to US05/689,947 priority patent/US4052605A/en
Priority to FR7615990A priority patent/FR2312892A1/fr
Priority to GB21824/76A priority patent/GB1544533A/en
Priority to JP51060224A priority patent/JPS51147153A/ja
Priority to SE7605969A priority patent/SE404743B/xx
Priority to BE167434A priority patent/BE842340A/xx
Publication of NL7506333A publication Critical patent/NL7506333A/nl
Publication of NL179620B publication Critical patent/NL179620B/nl
Application granted granted Critical
Publication of NL179620C publication Critical patent/NL179620C/nl

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
    • H03H17/0657—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 higher than the input sampling frequency, i.e. interpolation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Analogue/Digital Conversion (AREA)
  • Filters That Use Time-Delay Elements (AREA)
NLAANVRAGE7506333,A 1975-05-29 1975-05-29 Niet-recursief, interpolerend, digitaal filter. NL179620C (nl)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NLAANVRAGE7506333,A NL179620C (nl) 1975-05-29 1975-05-29 Niet-recursief, interpolerend, digitaal filter.
CA253,032A CA1053762A (en) 1975-05-29 1976-05-20 Interpolating non-recursive digital filter
DE2622561A DE2622561C2 (de) 1975-05-29 1976-05-20 Interpolierendes nichtrekursives Digitalfilter
AU14205/76A AU505156B2 (en) 1975-05-29 1976-05-24 Non-recursive digital filter
US05/689,947 US4052605A (en) 1975-05-29 1976-05-25 Interpolating non-recursive digital filter
FR7615990A FR2312892A1 (fr) 1975-05-29 1976-05-26 Filtre numerique non recursif d'interpolation
GB21824/76A GB1544533A (en) 1975-05-29 1976-05-26 Interpolating non-recursive digital filter
JP51060224A JPS51147153A (en) 1975-05-29 1976-05-26 Interpolating recursive digital filter
SE7605969A SE404743B (sv) 1975-05-29 1976-05-26 Interpolerande icke-rekursivt digitalfilter
BE167434A BE842340A (fr) 1975-05-29 1976-05-28 Filtre numerique non recursif d'interpolation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7506333,A NL179620C (nl) 1975-05-29 1975-05-29 Niet-recursief, interpolerend, digitaal filter.

Publications (3)

Publication Number Publication Date
NL7506333A NL7506333A (nl) 1976-12-01
NL179620B NL179620B (nl) 1986-05-01
NL179620C true NL179620C (nl) 1986-10-01

Family

ID=19823832

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7506333,A NL179620C (nl) 1975-05-29 1975-05-29 Niet-recursief, interpolerend, digitaal filter.

Country Status (10)

Country Link
US (1) US4052605A (nl)
JP (1) JPS51147153A (nl)
AU (1) AU505156B2 (nl)
BE (1) BE842340A (nl)
CA (1) CA1053762A (nl)
DE (1) DE2622561C2 (nl)
FR (1) FR2312892A1 (nl)
GB (1) GB1544533A (nl)
NL (1) NL179620C (nl)
SE (1) SE404743B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180369C (nl) 1977-04-04 1987-02-02 Philips Nv Inrichting voor het omzetten van discrete signalen in een discreet enkelzijband frequentie-multiplex-signaal en omgekeerd.
FR2448249A1 (fr) * 1979-02-02 1980-08-29 Thomson Csf Filtre a echantillonnage et autocommutateur comprenant un tel filtre
JPS5765918A (en) * 1980-10-13 1982-04-21 Victor Co Of Japan Ltd Sampling frequency converter
US4395729A (en) * 1981-08-31 1983-07-26 Rca Corporation Digital video signal processing filters with signal-to-noise enhancement
US4460890A (en) * 1982-01-21 1984-07-17 Sony Corporation Direct digital to digital sampling rate conversion, method and apparatus
US5225798A (en) * 1989-02-13 1993-07-06 Electronic Decisions Incorporated Programmable transversal filter
US5212659A (en) * 1991-10-08 1993-05-18 Crystal Semiconductor Low precision finite impulse response filter for digital interpolation
CN100391137C (zh) * 2001-03-21 2008-05-28 深圳市中兴集成电路设计有限责任公司 一种相位可调的基带滤波优化实现方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2273419B1 (nl) * 1973-01-25 1976-09-10 Trt Telecom Radio Electr
NL165895C (nl) * 1973-06-13 1981-05-15 Philips Nv Digitale signaalverwerkingsinrichting ter realisatie van een vooraf bepaalde overdrachtskarakteristiek.
NL168669C (nl) * 1974-09-16 1982-04-16 Philips Nv Interpolerend digitaal filter met ingangsbuffer.
NL176211C (nl) * 1974-09-16 1985-03-01 Philips Nv Interpolerend digitaal filter.

Also Published As

Publication number Publication date
AU1420576A (en) 1977-12-01
SE7605969L (sv) 1976-11-30
JPS5511009B2 (nl) 1980-03-21
DE2622561A1 (de) 1976-12-09
FR2312892B1 (nl) 1979-05-18
AU505156B2 (en) 1979-11-08
SE404743B (sv) 1978-10-23
JPS51147153A (en) 1976-12-17
FR2312892A1 (fr) 1976-12-24
CA1053762A (en) 1979-05-01
NL179620B (nl) 1986-05-01
NL7506333A (nl) 1976-12-01
DE2622561C2 (de) 1982-10-21
BE842340A (fr) 1976-11-29
GB1544533A (en) 1979-04-19
US4052605A (en) 1977-10-04

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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