DE3331109A1 - Digitaler variabler entzerrer nach dem wellendigitalfilter-prinzip - Google Patents

Digitaler variabler entzerrer nach dem wellendigitalfilter-prinzip

Info

Publication number
DE3331109A1
DE3331109A1 DE19833331109 DE3331109A DE3331109A1 DE 3331109 A1 DE3331109 A1 DE 3331109A1 DE 19833331109 DE19833331109 DE 19833331109 DE 3331109 A DE3331109 A DE 3331109A DE 3331109 A1 DE3331109 A1 DE 3331109A1
Authority
DE
Germany
Prior art keywords
digital
multiplier
signals
weighted
wave filter
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.)
Granted
Application number
DE19833331109
Other languages
German (de)
English (en)
Other versions
DE3331109C2 (enrdf_load_stackoverflow
Inventor
Helmut Dipl.-Ing. 7150 Backnang Scheuermann
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.)
Robert Bosch GmbH
Original Assignee
ANT Nachrichtentechnik GmbH
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 ANT Nachrichtentechnik GmbH filed Critical ANT Nachrichtentechnik GmbH
Priority to DE19833331109 priority Critical patent/DE3331109A1/de
Publication of DE3331109A1 publication Critical patent/DE3331109A1/de
Application granted granted Critical
Publication of DE3331109C2 publication Critical patent/DE3331109C2/de
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/142—Control of transmission; Equalising characterised by the equalising network used using echo-equalisers, e.g. transversal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
DE19833331109 1983-08-30 1983-08-30 Digitaler variabler entzerrer nach dem wellendigitalfilter-prinzip Granted DE3331109A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833331109 DE3331109A1 (de) 1983-08-30 1983-08-30 Digitaler variabler entzerrer nach dem wellendigitalfilter-prinzip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833331109 DE3331109A1 (de) 1983-08-30 1983-08-30 Digitaler variabler entzerrer nach dem wellendigitalfilter-prinzip

Publications (2)

Publication Number Publication Date
DE3331109A1 true DE3331109A1 (de) 1985-03-14
DE3331109C2 DE3331109C2 (enrdf_load_stackoverflow) 1992-04-09

Family

ID=6207708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833331109 Granted DE3331109A1 (de) 1983-08-30 1983-08-30 Digitaler variabler entzerrer nach dem wellendigitalfilter-prinzip

Country Status (1)

Country Link
DE (1) DE3331109A1 (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836583A1 (de) * 1977-09-02 1979-03-08 Philips Nv Verzoegerungsnetzwerk mit einer kette aus allpassabschnitten

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2836583A1 (de) * 1977-09-02 1979-03-08 Philips Nv Verzoegerungsnetzwerk mit einer kette aus allpassabschnitten

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BELEVITCH, V.: Classical Network Theory, San Francisco, 1968 *
BODE, H.W.: Variable Equalizers, In: Bell System Technical Journal, April 1938, S.229-244 *
FETTWEIS, A. u. MEERKÖTTER, K.: On Adaptors for Wave Digital Filters. In: IEEE Trans- actions on Acoustics, Speech, and Signal Processing, Vol. ASSP-23, No.6, Dec.1975, S.516-525 *
FETTWEIS, A.: Digital Filter Structures Related to Classical Filter Networks, In: AEÜ 25, S.79-89, 1971 *
SCHÜSSLER, H.W.: Digitale Systeme zur Signal- verarbeitung, Springer-Verlag, 1973 *

Also Published As

Publication number Publication date
DE3331109C2 (enrdf_load_stackoverflow) 1992-04-09

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROBERT BOSCH GMBH, 70469 STUTTGART, DE

8339 Ceased/non-payment of the annual fee