IT1295451B1 - Metodo per la stabilizzazione del funzionamento di equalizzatori a spaziatura frazionata e relativo sistema di implementazione. - Google Patents

Metodo per la stabilizzazione del funzionamento di equalizzatori a spaziatura frazionata e relativo sistema di implementazione.

Info

Publication number
IT1295451B1
IT1295451B1 IT97TO000862A ITTO970862A IT1295451B1 IT 1295451 B1 IT1295451 B1 IT 1295451B1 IT 97TO000862 A IT97TO000862 A IT 97TO000862A IT TO970862 A ITTO970862 A IT TO970862A IT 1295451 B1 IT1295451 B1 IT 1295451B1
Authority
IT
Italy
Prior art keywords
equalizers
stabilizing
implementation system
related implementation
fractional spacing
Prior art date
Application number
IT97TO000862A
Other languages
English (en)
Inventor
Andrea Sandri
Carlo Luschi
Arnaldo Spalvieri
Original Assignee
Alsthom Cge 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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Priority to IT97TO000862A priority Critical patent/IT1295451B1/it
Priority to US09/132,444 priority patent/US6240134B1/en
Priority to DE69809367T priority patent/DE69809367T2/de
Priority to EP98440214A priority patent/EP0905945B1/en
Priority to CA002246036A priority patent/CA2246036A1/en
Publication of ITTO970862A1 publication Critical patent/ITTO970862A1/it
Application granted granted Critical
Publication of IT1295451B1 publication Critical patent/IT1295451B1/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure
    • H04L25/03044—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure using fractionally spaced delay lines or combinations of fractionally integrally spaced taps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
IT97TO000862A 1997-09-30 1997-09-30 Metodo per la stabilizzazione del funzionamento di equalizzatori a spaziatura frazionata e relativo sistema di implementazione. IT1295451B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT97TO000862A IT1295451B1 (it) 1997-09-30 1997-09-30 Metodo per la stabilizzazione del funzionamento di equalizzatori a spaziatura frazionata e relativo sistema di implementazione.
US09/132,444 US6240134B1 (en) 1997-09-30 1998-08-11 Method for stabilizing the operation of fractionally spaced sequalizer in digital signal receivers
DE69809367T DE69809367T2 (de) 1997-09-30 1998-09-25 Verfahren zur Stabilisierung eines fraktionierten Entzerrers in digitalen Signalempfängern
EP98440214A EP0905945B1 (en) 1997-09-30 1998-09-25 A method for stabilizing the operation of fractionally spaced equalizers in digital signal receivers
CA002246036A CA2246036A1 (en) 1997-09-30 1998-09-29 A method for stabilizing the operation of fractionally spaced equalizers in digital signal receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000862A IT1295451B1 (it) 1997-09-30 1997-09-30 Metodo per la stabilizzazione del funzionamento di equalizzatori a spaziatura frazionata e relativo sistema di implementazione.

Publications (2)

Publication Number Publication Date
ITTO970862A1 ITTO970862A1 (it) 1999-03-30
IT1295451B1 true IT1295451B1 (it) 1999-05-12

Family

ID=11416032

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000862A IT1295451B1 (it) 1997-09-30 1997-09-30 Metodo per la stabilizzazione del funzionamento di equalizzatori a spaziatura frazionata e relativo sistema di implementazione.

Country Status (5)

Country Link
US (1) US6240134B1 (it)
EP (1) EP0905945B1 (it)
CA (1) CA2246036A1 (it)
DE (1) DE69809367T2 (it)
IT (1) IT1295451B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1294878B1 (it) * 1997-09-19 1999-04-23 Alsthom Cge Alcatel Metodo per la stabilizzazione del funzionamento di equalizzatori a spaziatura frazionata e relativo sistema di implementazione.
US6314134B1 (en) * 1998-04-24 2001-11-06 Lucent Technologies Inc. Blind equalization algorithm with joint use of the constant modulus algorithm and the multimodulus algorithm
US7313181B2 (en) * 2003-09-10 2007-12-25 Intel Corporation Calibration of scale factor in adaptive equalizers
DE102014201233B4 (de) * 2014-01-23 2023-12-14 Rohde & Schwarz GmbH & Co. Kommanditgesellschaft Entzerrungsfilter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095495A (en) * 1990-09-04 1992-03-10 At&T Bell Laboratories Use of cyclostationary signal to constrain the frequency response of a fractionally spaced equalizer

Also Published As

Publication number Publication date
DE69809367D1 (de) 2002-12-19
EP0905945B1 (en) 2002-11-13
DE69809367T2 (de) 2003-06-26
CA2246036A1 (en) 1999-03-30
EP0905945A2 (en) 1999-03-31
ITTO970862A1 (it) 1999-03-30
EP0905945A3 (en) 2000-08-30
US6240134B1 (en) 2001-05-29

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Legal Events

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0001 Granted