ES8500527A1 - Perfeccionamientos introducidos en un filtro de respuesta finita de impulsos de datos muestreados - Google Patents

Perfeccionamientos introducidos en un filtro de respuesta finita de impulsos de datos muestreados

Info

Publication number
ES8500527A1
ES8500527A1 ES524522A ES524522A ES8500527A1 ES 8500527 A1 ES8500527 A1 ES 8500527A1 ES 524522 A ES524522 A ES 524522A ES 524522 A ES524522 A ES 524522A ES 8500527 A1 ES8500527 A1 ES 8500527A1
Authority
ES
Spain
Prior art keywords
samples
sampled data
taps
weighting
regularly occurring
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
ES524522A
Other languages
English (en)
Other versions
ES524522A0 (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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of ES8500527A1 publication Critical patent/ES8500527A1/es
Publication of ES524522A0 publication Critical patent/ES524522A0/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
    • H03H17/06—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
    • 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)
  • Processing Of Color Television Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

PERFECCIONAMIENTOS INTRODUCIDOS EN UN FILTRO DE RESPUESTA FINITA DE IMPRESOS DE DATOS MUESTREADOS.COMPRENDE: A) UNA PLURALIDAD DE CIRCUITOS DE PONDERACION PARA PONDERAR MUESTRAS DE SEN/ALES, CADA UNO CON TERMINALES DE ENTRADA Y SALIDA; B) UN CIRCUITO SUMADOR ACOPLADO A LOS TERMINALES DE SALIDA DE LOS CIRCUITOS DE PONDERACION PARA PRODUCIR SUMAS DE LAS MUESTRAS DE SEN/ALES PONDERADAS. EXISTE UNA SEGUNDA PLURALIDAD DE REGISTROS DE DESPLAZAMIENTO ACTIVADOS POR IMPULSOS DE RELOJ, CON ETAPAS DE RETARDO DE MUESTRAS DE SEN/ALES EN CASCADA. LOS REGISTROS DE DESPLAZAMIENTO ESTAN ACTIVADOS POR IMPULSOS DE RELOJ A UN REGIMEN INFERIOR AL REGIMEN DADO. TAMBIEN CONSTA DE SISTEMAS PARA CONECTAR LOS TERMINALES DE ENTRADA A LA PLURALIDAD DE CIRCUITOS DE PONDERACION A PRIMERAS TOMAS DE LAS TOMAS DE SALIDA DE ACUERDO A UNA FUNCION DE TRANSFERENCIA DESEADA, A PRODUCIR POR EL FILTRO DE RESPUESTA FINITA DE IMPULSOS Y DE SISTEMAS PARA INTRODUCIR SELECTIVAMENTE TODAS LAS MUESTRAS DE SEN/ALES DE ENTRADA EN LA PLURALIDAD DE REGISTROS DE DESPLAZAMIENTO EN UNA SECUENCIA PREDETERMINADA.
ES524522A 1982-08-04 1983-07-28 Perfeccionamientos introducidos en un filtro de respuesta finita de impulsos de datos muestreados Granted ES524522A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40517382A 1982-08-04 1982-08-04

Publications (2)

Publication Number Publication Date
ES8500527A1 true ES8500527A1 (es) 1984-10-01
ES524522A0 ES524522A0 (es) 1984-10-01

Family

ID=23602594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES524522A Granted ES524522A0 (es) 1982-08-04 1983-07-28 Perfeccionamientos introducidos en un filtro de respuesta finita de impulsos de datos muestreados

Country Status (8)

Country Link
JP (1) JPS59103418A (es)
KR (1) KR840006105A (es)
AU (1) AU1739283A (es)
DE (1) DE3328018A1 (es)
ES (1) ES524522A0 (es)
FR (1) FR2532131A1 (es)
GB (1) GB2125246A (es)
IT (1) IT1170186B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4794556A (en) * 1984-09-19 1988-12-27 Massachusetts Institute Of Technology Method and apparatus for sampling in-phase and quadrature components
US4630294A (en) * 1985-07-17 1986-12-16 Rca Corporation Digital sample rate reduction system
DE3539172A1 (de) * 1985-11-05 1987-05-21 Philips Patentverwaltung Digitales tiefpassfilter
JPS62210716A (ja) * 1986-03-12 1987-09-16 Nec Corp 時分割デイジタルフイルタ
GB8622680D0 (en) * 1986-09-19 1986-10-22 Robinson R N Decoder
CN114584109B (zh) * 2022-03-15 2023-03-10 苏州赛迈测控技术有限公司 一种对高速串行接口传输的并行信号进行实时滤波的方法

Also Published As

Publication number Publication date
AU1739283A (en) 1984-02-09
IT8322317A0 (it) 1983-07-28
DE3328018A1 (de) 1984-02-09
ES524522A0 (es) 1984-10-01
JPS59103418A (ja) 1984-06-14
KR840006105A (ko) 1984-11-21
IT8322317A1 (it) 1985-01-28
IT1170186B (it) 1987-06-03
GB2125246A (en) 1984-02-29
FR2532131A1 (fr) 1984-02-24
GB8320793D0 (en) 1983-09-01

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