BR8000553A - Filtro numerico transversal para tratamento em tempo repartido sobre diversos canais - Google Patents

Filtro numerico transversal para tratamento em tempo repartido sobre diversos canais

Info

Publication number
BR8000553A
BR8000553A BR8000553A BR8000553A BR8000553A BR 8000553 A BR8000553 A BR 8000553A BR 8000553 A BR8000553 A BR 8000553A BR 8000553 A BR8000553 A BR 8000553A BR 8000553 A BR8000553 A BR 8000553A
Authority
BR
Brazil
Prior art keywords
over various
various channels
treatment over
time treatment
number filter
Prior art date
Application number
BR8000553A
Other languages
English (en)
Portuguese (pt)
Inventor
B Leoni
J Houdard
J Julie
Original Assignee
Thomson Csf Mat Tel
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 Thomson Csf Mat Tel filed Critical Thomson Csf Mat Tel
Publication of BR8000553A publication Critical patent/BR8000553A/pt

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
    • H03H17/0283—Filters characterised by the filter structure
    • H03H17/0292—Time multiplexed filters; Time sharing filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2218/00—Indexing scheme relating to details of digital filters
    • H03H2218/06—Multiple-input, multiple-output [MIMO]; Multiple-input, single-output [MISO]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
BR8000553A 1979-01-29 1980-01-29 Filtro numerico transversal para tratamento em tempo repartido sobre diversos canais BR8000553A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902163A FR2447646A1 (fr) 1979-01-29 1979-01-29 Filtre numerique transversal pour traitement en temps partage sur plusieurs canaux

Publications (1)

Publication Number Publication Date
BR8000553A true BR8000553A (pt) 1980-10-21

Family

ID=9221287

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8000553A BR8000553A (pt) 1979-01-29 1980-01-29 Filtro numerico transversal para tratamento em tempo repartido sobre diversos canais

Country Status (9)

Country Link
US (1) US4323980A (OSRAM)
EP (1) EP0014151B1 (OSRAM)
AU (1) AU5496180A (OSRAM)
BR (1) BR8000553A (OSRAM)
CA (1) CA1142604A (OSRAM)
DE (1) DE3065854D1 (OSRAM)
ES (1) ES8100580A1 (OSRAM)
FR (1) FR2447646A1 (OSRAM)
GR (1) GR74061B (OSRAM)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488240A (en) * 1982-02-01 1984-12-11 Becton, Dickinson And Company Vibration monitoring system for aircraft engines
JPS5932216A (ja) * 1982-08-17 1984-02-21 Sony Corp ディジタル信号処理回路及びディジタルフィルタ
FR2536942A1 (fr) * 1982-11-26 1984-06-01 Thomson Csf Mat Tel Circuit de calcul numerique interpolateur assurant le filtrage et, le cas echeant, l'egalisation
FR2541795B1 (fr) * 1983-02-25 1988-10-28 Thomson Csf Mat Tel Processeur universel, en particulier pour traitement de signal
US4817025A (en) * 1984-02-03 1989-03-28 Sharp Kabushiki Kaisha Digital filter
JPS6181471A (ja) * 1984-09-28 1986-04-25 Fujitsu Ltd インクジエツトプリンタ用インクの製造方法
US4802111A (en) * 1986-03-10 1989-01-31 Zoran Corporation Cascadable digital filter processor employing moving coefficients
US4797635A (en) * 1987-05-11 1989-01-10 The Boeing Company Tracking loop having nonlinear amplitude filter
EP0305708B1 (de) * 1987-09-01 1995-01-11 Siemens Aktiengesellschaft Digitales Dezimierungsfilter
US5293611A (en) * 1988-09-20 1994-03-08 Hitachi, Ltd. Digital signal processor utilizing a multiply-and-add function for digital filter realization
US5027306A (en) * 1989-05-12 1991-06-25 Dattorro Jon C Decimation filter as for a sigma-delta analog-to-digital converter
JPH0435213A (ja) * 1990-05-28 1992-02-06 Hitachi Ltd フィルタ回路
ES2083445T3 (es) * 1990-09-18 1996-04-16 Alcatel Nv Circuito diezmador de varios canales.
US5262972A (en) * 1991-07-17 1993-11-16 Hughes Missile Systems Company Multichannel digital filter apparatus and method
MY111506A (en) * 1992-07-29 2000-07-31 Thomson Consumer Electronics Inc Fir filter apparatus for processing of time division multiplexed signals
US6014682A (en) * 1997-05-30 2000-01-11 International Business Machines Corporation Methods and apparatus for variable-rate down-sampling filters for discrete-time sampled systems using a fixed sampling rate
FR2790322A1 (fr) * 1999-02-26 2000-09-01 Koninkl Philips Electronics Nv Recepteur, circuit programmable et procede de calcul de filtres numeriques
US6510444B2 (en) 1999-06-16 2003-01-21 Motorola, Inc. Data processor architecture and instruction format for increased efficiency
GB2386485B (en) * 2002-03-12 2004-06-23 Toshiba Res Europ Ltd Modulo addressing apparatus and methods
US8612503B2 (en) 2010-03-16 2013-12-17 Integrated Device Technology, Inc. Methods and apparatuses for flexible and high performance digital signal processing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689844A (en) * 1969-12-11 1972-09-05 Bell Telephone Labor Inc Digital filter receiver for frequency-shift data signals
US3717754A (en) * 1971-05-26 1973-02-20 Bell Telephone Labor Inc Digital filter arrangement which alternatively filters two signals differing in frequency
US4125900A (en) * 1977-07-01 1978-11-14 Ncr Corporation Cascaded recursive digital filter
US4169289A (en) * 1977-07-08 1979-09-25 Bell Telephone Laboratories, Incorporated Data processor with improved cyclic data buffer apparatus

Also Published As

Publication number Publication date
FR2447646B1 (OSRAM) 1982-02-26
ES488359A0 (es) 1980-11-01
DE3065854D1 (en) 1984-01-19
EP0014151A1 (fr) 1980-08-06
FR2447646A1 (fr) 1980-08-22
CA1142604A (fr) 1983-03-08
EP0014151B1 (fr) 1983-12-14
GR74061B (OSRAM) 1984-06-06
US4323980A (en) 1982-04-06
ES8100580A1 (es) 1980-11-01
AU5496180A (en) 1980-08-07

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