ES8100580A1 - Procedimiento de tratamiento de las muestras sucesivas de senales,especialmente de senales que se presentan en varios canales de transmision multiplexados en el tiempo - Google Patents

Procedimiento de tratamiento de las muestras sucesivas de senales,especialmente de senales que se presentan en varios canales de transmision multiplexados en el tiempo

Info

Publication number
ES8100580A1
ES8100580A1 ES488359A ES488359A ES8100580A1 ES 8100580 A1 ES8100580 A1 ES 8100580A1 ES 488359 A ES488359 A ES 488359A ES 488359 A ES488359 A ES 488359A ES 8100580 A1 ES8100580 A1 ES 8100580A1
Authority
ES
Spain
Prior art keywords
filter
digital filter
address counter
carrying
signal samples
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
ES488359A
Other languages
English (en)
Other versions
ES488359A0 (es
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Publication of ES8100580A1 publication Critical patent/ES8100580A1/es
Publication of ES488359A0 publication Critical patent/ES488359A0/es
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
    • H03H17/0283—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)

Abstract

PROCEDIMIENTO DE TRATAMIENTO DE LAS MUESTRAS SUCESIVAS DE SEÑALES, ESPECIALMENTE DE SEÑALES QUE SE PRESENTAN EN VARIOS CANALES DE TRANSMISION MULTIPLEXADOS EN EL TIEMPO. CONSTA DE UNA SERIE DE CELULAS DE TRATAMIENTO, COMPUESTOS DE UNA MEMORIA ORGANIZADA SEGUN LOS CANALES PARA EL ALMACENAMIENTO DE LOS VALORES RETARDADOS Y OTRA MEMORIA PARA EL ALMACENAMIENTO DE LOS COEFICIENTES DE PONDERACION DE LOS VALORES RETARDADOS, UN CONTADOR DE MODULO IGUAL AL NUMERO DE LINEAS, OTRO CONTADOR DE MODULO AL NUMERO DE PALABRAS ALMACENADAS POR CELULA, QUE MANDA LAS OPERACIONES DE ESCRITURA, OTRO CONTADOR SIMILAR AL ANTERIOR PARA EL ACCESO A LOS COEFICIENTES DE PONDERACION.
ES488359A 1979-01-29 1980-01-29 Procedimiento de tratamiento de las muestras sucesivas de senales,especialmente de senales que se presentan en varios canales de transmision multiplexados en el tiempo Granted ES488359A0 (es)

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 (2)

Publication Number Publication Date
ES8100580A1 true ES8100580A1 (es) 1980-11-01
ES488359A0 ES488359A0 (es) 1980-11-01

Family

ID=9221287

Family Applications (1)

Application Number Title Priority Date Filing Date
ES488359A Granted ES488359A0 (es) 1979-01-29 1980-01-29 Procedimiento de tratamiento de las muestras sucesivas de senales,especialmente de senales que se presentan en varios canales de transmision multiplexados en el tiempo

Country Status (9)

Country Link
US (1) US4323980A (es)
EP (1) EP0014151B1 (es)
AU (1) AU5496180A (es)
BR (1) BR8000553A (es)
CA (1) CA1142604A (es)
DE (1) DE3065854D1 (es)
ES (1) ES488359A0 (es)
FR (1) FR2447646A1 (es)
GR (1) GR74061B (es)

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
DE69024213T2 (de) * 1990-09-18 1996-07-04 Alcatel Nv Mehrkanaliger Taktfrequenzreduzierer
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
CA1142604A (fr) 1983-03-08
EP0014151B1 (fr) 1983-12-14
AU5496180A (en) 1980-08-07
US4323980A (en) 1982-04-06
ES488359A0 (es) 1980-11-01
FR2447646A1 (fr) 1980-08-22
FR2447646B1 (es) 1982-02-26
DE3065854D1 (en) 1984-01-19
BR8000553A (pt) 1980-10-21
GR74061B (es) 1984-06-06
EP0014151A1 (fr) 1980-08-06

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