GB1504837A - Digital filter for filtering complex signals - Google Patents

Digital filter for filtering complex signals

Info

Publication number
GB1504837A
GB1504837A GB1296576A GB1296576A GB1504837A GB 1504837 A GB1504837 A GB 1504837A GB 1296576 A GB1296576 A GB 1296576A GB 1296576 A GB1296576 A GB 1296576A GB 1504837 A GB1504837 A GB 1504837A
Authority
GB
United Kingdom
Prior art keywords
filters
digital filter
real
filtering
complex signals
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
GB1296576A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1504837A publication Critical patent/GB1504837A/en
Expired 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
    • H03H17/0202—Two or more dimensional filters; Filters for complex signals

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Complex Calculations (AREA)
  • Filters That Use Time-Delay Elements (AREA)
GB1296576A 1975-05-06 1976-03-31 Digital filter for filtering complex signals Expired GB1504837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7515088A FR2310664A1 (fr) 1975-05-06 1975-05-06 Filtre numerique pour signaux complexes

Publications (1)

Publication Number Publication Date
GB1504837A true GB1504837A (en) 1978-03-22

Family

ID=9155249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296576A Expired GB1504837A (en) 1975-05-06 1976-03-31 Digital filter for filtering complex signals

Country Status (4)

Country Link
JP (1) JPS6032364B2 (https=)
DE (1) DE2614761A1 (https=)
FR (1) FR2310664A1 (https=)
GB (1) GB1504837A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026476A1 (de) * 1990-08-22 1992-03-05 Ant Nachrichtentech Komplexes polyphasennetzwerk

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4224842A1 (de) * 1992-07-28 1994-02-03 Sel Alcatel Ag Filtervorrichtung für ein Mehrfachfilter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026476A1 (de) * 1990-08-22 1992-03-05 Ant Nachrichtentech Komplexes polyphasennetzwerk

Also Published As

Publication number Publication date
DE2614761A1 (de) 1976-11-18
JPS51149744A (en) 1976-12-22
FR2310664A1 (fr) 1976-12-03
JPS6032364B2 (ja) 1985-07-27
FR2310664B1 (https=) 1977-12-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee