FR2644654B1 - Procede de determination des coefficients d'un egaliseur non recursif - Google Patents

Procede de determination des coefficients d'un egaliseur non recursif

Info

Publication number
FR2644654B1
FR2644654B1 FR9003200A FR9003200A FR2644654B1 FR 2644654 B1 FR2644654 B1 FR 2644654B1 FR 9003200 A FR9003200 A FR 9003200A FR 9003200 A FR9003200 A FR 9003200A FR 2644654 B1 FR2644654 B1 FR 2644654B1
Authority
FR
France
Prior art keywords
recursitive
equalizer
coefficients
determining
recursitive equalizer
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 - Fee Related
Application number
FR9003200A
Other languages
English (en)
Other versions
FR2644654A1 (fr
Inventor
Kari Risto
Risto Kari
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.)
ICL Personal Systems Oy
Original Assignee
Nokia Data Systems Oy
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 Nokia Data Systems Oy filed Critical Nokia Data Systems Oy
Publication of FR2644654A1 publication Critical patent/FR2644654A1/fr
Application granted granted Critical
Publication of FR2644654B1 publication Critical patent/FR2644654B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Complex Calculations (AREA)
FR9003200A 1989-03-13 1990-03-13 Procede de determination des coefficients d'un egaliseur non recursif Expired - Fee Related FR2644654B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI891186A FI82336C (fi) 1989-03-13 1989-03-13 Foerfarande foer bestaemning av koefficienter i en transversal ekvalisator.

Publications (2)

Publication Number Publication Date
FR2644654A1 FR2644654A1 (fr) 1990-09-21
FR2644654B1 true FR2644654B1 (fr) 1994-09-30

Family

ID=8528040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9003200A Expired - Fee Related FR2644654B1 (fr) 1989-03-13 1990-03-13 Procede de determination des coefficients d'un egaliseur non recursif

Country Status (5)

Country Link
DE (1) DE4007989B4 (fr)
FI (1) FI82336C (fr)
FR (1) FR2644654B1 (fr)
GB (1) GB2229898B (fr)
SE (1) SE510915C2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83010C (fi) * 1989-08-24 1991-05-10 Nokia Data Systems Foerfarande foer finavstaemning av en utjaemnare foer anvaendning i ett dataoeverfoeringssystems mottagare.
DE19523327C2 (de) * 1995-06-27 2000-08-24 Siemens Ag Verfahren zur verbesserten Schätzung der Impulsantwort eines Übertragungskanals
WO1999008401A1 (fr) * 1997-08-12 1999-02-18 Siemens Aktiengesellschaft Procede et dispositif pour l'estimation de canaux
EP4020849B1 (fr) * 2019-08-19 2024-02-28 Nippon Telegraph And Telephone Corporation Système de communication optique et procédé de communication optique
CN115051939B (zh) * 2022-08-15 2022-10-28 为准（北京）电子科技有限公司 群时延估计方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2358061A1 (fr) * 1976-07-08 1978-02-03 Ibm France Procede et dispositif d'egalisation utilisant la transformee de fourier

Also Published As

Publication number Publication date
GB2229898B (en) 1993-09-15
GB2229898A (en) 1990-10-03
SE9000854L (sv) 1990-09-14
SE510915C2 (sv) 1999-07-05
DE4007989B4 (de) 2006-01-26
GB9005510D0 (en) 1990-05-09
FI891186A0 (fi) 1989-03-13
SE9000854D0 (sv) 1990-03-09
DE4007989A1 (de) 1990-09-20
FR2644654A1 (fr) 1990-09-21
FI82336B (fi) 1990-10-31
FI891186A (fi) 1990-09-14
FI82336C (fi) 1991-02-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20071130