IT1119359B - Filtro numerico trasversale a dominio di tempo - Google Patents

Filtro numerico trasversale a dominio di tempo

Info

Publication number
IT1119359B
IT1119359B IT68785/79A IT6878579A IT1119359B IT 1119359 B IT1119359 B IT 1119359B IT 68785/79 A IT68785/79 A IT 68785/79A IT 6878579 A IT6878579 A IT 6878579A IT 1119359 B IT1119359 B IT 1119359B
Authority
IT
Italy
Prior art keywords
time
based cross
number numeric
numeric filter
filter
Prior art date
Application number
IT68785/79A
Other languages
English (en)
Italian (it)
Other versions
IT7968785A0 (it
Inventor
Michel Levy
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of IT7968785A0 publication Critical patent/IT7968785A0/it
Application granted granted Critical
Publication of IT1119359B publication Critical patent/IT1119359B/it

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0202—Two or more dimensional filters; Filters for complex signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0211—Frequency selective networks using specific transformation algorithms, e.g. WALSH functions, Fermat transforms, Mersenne transforms, polynomial transforms, Hilbert transforms

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Complex Calculations (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT68785/79A 1978-09-08 1979-09-07 Filtro numerico trasversale a dominio di tempo IT1119359B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7825839A FR2435858A1 (fr) 1978-09-08 1978-09-08 Filtre numerique transversal a domaine de temps

Publications (2)

Publication Number Publication Date
IT7968785A0 IT7968785A0 (it) 1979-09-07
IT1119359B true IT1119359B (it) 1986-03-10

Family

ID=9212445

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68785/79A IT1119359B (it) 1978-09-08 1979-09-07 Filtro numerico trasversale a dominio di tempo

Country Status (7)

Country Link
BE (1) BE878383A (de)
DE (1) DE2933003A1 (de)
FR (1) FR2435858A1 (de)
GB (1) GB2030410A (de)
IT (1) IT1119359B (de)
LU (1) LU81648A1 (de)
NL (1) NL7906619A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3144456A1 (de) * 1981-11-09 1983-05-19 Siemens AG, 1000 Berlin und 8000 München Transversalfilter zur umformung digitaler signale
FR2614995B1 (fr) * 1987-05-06 1989-07-28 Schlumberger Prospection Procede de filtrage en vitesse de signaux sismiques et installation pour sa mise en oeuvre

Also Published As

Publication number Publication date
FR2435858B1 (de) 1981-01-30
BE878383A (fr) 1980-02-25
GB2030410A (en) 1980-04-02
IT7968785A0 (it) 1979-09-07
FR2435858A1 (fr) 1980-04-04
DE2933003A1 (de) 1980-03-20
NL7906619A (nl) 1980-03-11
LU81648A1 (fr) 1980-04-21

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