SE8204612L - WEIGHT FILTER WITH FINAL RESPONSE RESPONSE - Google Patents

WEIGHT FILTER WITH FINAL RESPONSE RESPONSE

Info

Publication number
SE8204612L
SE8204612L SE8204612A SE8204612A SE8204612L SE 8204612 L SE8204612 L SE 8204612L SE 8204612 A SE8204612 A SE 8204612A SE 8204612 A SE8204612 A SE 8204612A SE 8204612 L SE8204612 L SE 8204612L
Authority
SE
Sweden
Prior art keywords
response
filter
final
weight filter
weight function
Prior art date
Application number
SE8204612A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8204612D0 (en
Inventor
S A Steckler
L A Christopher
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 SE8204612D0 publication Critical patent/SE8204612D0/en
Publication of SE8204612L publication Critical patent/SE8204612L/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Complex Calculations (AREA)

Abstract

The invention creates a digital FIR (finite impulse response) filter in which weight function circuits (20, 22, 24, 26) are utilised several times and supply weighted signals at a plurality of different delay points (32, 42, 52, 46, 36, 66) of the shift register. In a preferred embodiment of the invention, the FIR filter contains a number of modules (60) which in each case contain a weight function circuit (22) and several adders (32, 36) and delay elements (30, 34), which are connected together in such a manner that a filter with "convoluted" structure is obtained. <IMAGE>
SE8204612A 1981-08-14 1982-08-06 WEIGHT FILTER WITH FINAL RESPONSE RESPONSE SE8204612L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8124927 1981-08-14
US36382682A 1982-03-31 1982-03-31

Publications (2)

Publication Number Publication Date
SE8204612D0 SE8204612D0 (en) 1982-08-06
SE8204612L true SE8204612L (en) 1983-02-15

Family

ID=26280473

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8204612A SE8204612L (en) 1981-08-14 1982-08-06 WEIGHT FILTER WITH FINAL RESPONSE RESPONSE

Country Status (10)

Country Link
DE (1) DE3230032A1 (en)
DK (1) DK365082A (en)
ES (1) ES8305987A1 (en)
FI (1) FI822750L (en)
FR (1) FR2511562A1 (en)
GB (1) GB2104332A (en)
NL (1) NL8203195A (en)
PL (1) PL237905A1 (en)
PT (1) PT75358B (en)
SE (1) SE8204612L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617982B1 (en) * 1987-07-09 1989-10-27 Labo Electronique Physique DEVICE FOR ELIMINATING FIXED ECHOES FOR ULTRASONIC ECHOGRAPH
US5479363A (en) * 1993-04-30 1995-12-26 The Regents Of The University Of California Programmable digital signal processor using switchable unit-delays for optimal hardware allocation

Also Published As

Publication number Publication date
DE3230032A1 (en) 1983-03-03
DK365082A (en) 1983-02-15
FI822750A0 (en) 1982-08-06
NL8203195A (en) 1983-03-01
PT75358A (en) 1982-09-01
ES514823A0 (en) 1983-04-16
GB2104332A (en) 1983-03-02
FR2511562A1 (en) 1983-02-18
SE8204612D0 (en) 1982-08-06
PT75358B (en) 1984-10-31
PL237905A1 (en) 1983-05-09
FI822750L (en) 1983-02-15
ES8305987A1 (en) 1983-04-16

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