FR2312892A1 - Filtre numerique non recursif d'interpolation - Google Patents

Filtre numerique non recursif d'interpolation

Info

Publication number
FR2312892A1
FR2312892A1 FR7615990A FR7615990A FR2312892A1 FR 2312892 A1 FR2312892 A1 FR 2312892A1 FR 7615990 A FR7615990 A FR 7615990A FR 7615990 A FR7615990 A FR 7615990A FR 2312892 A1 FR2312892 A1 FR 2312892A1
Authority
FR
France
Prior art keywords
digital filter
recursive digital
interpolation non
interpolation
recursive
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.)
Granted
Application number
FR7615990A
Other languages
English (en)
French (fr)
Other versions
FR2312892B1 (US06811534-20041102-M00003.png
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
Publication of FR2312892A1 publication Critical patent/FR2312892A1/fr
Application granted granted Critical
Publication of FR2312892B1 publication Critical patent/FR2312892B1/fr
Granted 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
    • 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)
FR7615990A 1975-05-29 1976-05-26 Filtre numerique non recursif d'interpolation Granted FR2312892A1 (fr)

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 (2)

Publication Number Publication Date
FR2312892A1 true FR2312892A1 (fr) 1976-12-24
FR2312892B1 FR2312892B1 (US06811534-20041102-M00003.png) 1979-05-18

Family

ID=19823832

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615990A Granted FR2312892A1 (fr) 1975-05-29 1976-05-26 Filtre numerique non recursif d'interpolation

Country Status (10)

Country Link
US (1) US4052605A (US06811534-20041102-M00003.png)
JP (1) JPS51147153A (US06811534-20041102-M00003.png)
AU (1) AU505156B2 (US06811534-20041102-M00003.png)
BE (1) BE842340A (US06811534-20041102-M00003.png)
CA (1) CA1053762A (US06811534-20041102-M00003.png)
DE (1) DE2622561C2 (US06811534-20041102-M00003.png)
FR (1) FR2312892A1 (US06811534-20041102-M00003.png)
GB (1) GB1544533A (US06811534-20041102-M00003.png)
NL (1) NL179620C (US06811534-20041102-M00003.png)
SE (1) SE404743B (US06811534-20041102-M00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084945A2 (en) * 1982-01-21 1983-08-03 Sony Corporation Direct digital to digital sampling rate conversion method and apparatus

Families Citing this family (7)

* 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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403233A1 (de) * 1973-01-25 1974-08-01 Trt Telecom Radio Electr Digitales filter
FR2233763A1 (US06811534-20041102-M00003.png) * 1973-06-13 1975-01-10 Philips Nv
FR2285025A1 (fr) * 1974-09-16 1976-04-09 Philips Nv Filtre numerique interpolant
FR2285024A1 (fr) * 1974-09-16 1976-04-09 Philips Nv Filtre numerique interpolant equipe d'une memoire tampon d'entree

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403233A1 (de) * 1973-01-25 1974-08-01 Trt Telecom Radio Electr Digitales filter
FR2233763A1 (US06811534-20041102-M00003.png) * 1973-06-13 1975-01-10 Philips Nv
FR2285025A1 (fr) * 1974-09-16 1976-04-09 Philips Nv Filtre numerique interpolant
FR2285024A1 (fr) * 1974-09-16 1976-04-09 Philips Nv Filtre numerique interpolant equipe d'une memoire tampon d'entree

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084945A2 (en) * 1982-01-21 1983-08-03 Sony Corporation Direct digital to digital sampling rate conversion method and apparatus
EP0084945A3 (en) * 1982-01-21 1984-07-11 Sony Corporation Direct digital to digital sampling rate conversion method and apparatus

Also Published As

Publication number Publication date
GB1544533A (en) 1979-04-19
BE842340A (fr) 1976-11-29
DE2622561C2 (de) 1982-10-21
CA1053762A (en) 1979-05-01
JPS51147153A (en) 1976-12-17
SE7605969L (sv) 1976-11-30
SE404743B (sv) 1978-10-23
JPS5511009B2 (US06811534-20041102-M00003.png) 1980-03-21
NL179620C (nl) 1986-10-01
FR2312892B1 (US06811534-20041102-M00003.png) 1979-05-18
DE2622561A1 (de) 1976-12-09
AU505156B2 (en) 1979-11-08
US4052605A (en) 1977-10-04
AU1420576A (en) 1977-12-01
NL7506333A (nl) 1976-12-01
NL179620B (nl) 1986-05-01

Similar Documents

Publication Publication Date Title
FR2316806A1 (fr) Filtre numerique non recursif employant des coefficients simples
FR2305196A1 (fr) Filtre de transfusion
FR2336005A1 (fr) Filtre numerique auto-adaptatif
BE833466A (fr) Filtre numerique interpolant
FR2312891A1 (fr) Filtre numerique
BE817455A (fr) Filtre digital recursif
FR2425773B1 (fr) Filtre numerique
BE856207A (fr) Filtre numerique recursif
FR2331213A1 (fr) Filtre numerique
FR2327613A1 (fr) Filtre dielectromagnetique
DE3172561D1 (de) Non-recursive digital filter
FR2275936A1 (fr) Filtre frequentiel numerique
FR2312892A1 (fr) Filtre numerique non recursif d'interpolation
TR19941A (tr) Filtre
BE856442A (fr) Filtre discret non recursif
GB1554064A (en) Digital filter
BE858170A (fr) Cassette de filtre pour aspirateur
FR2346911A1 (fr) Filtre numerique programmable
AR218313A1 (es) Filtro digital
IT1123244B (it) Filtro trasversale per segnali digitali
SE7705087L (sv) Digitalt filterminne
JPS51149744A (en) Digital filter
JPS52123152A (en) Digital filter
BE869775A (fr) Filtre pour cigarette

Legal Events

Date Code Title Description
ST Notification of lapse