FI891186A - Foerfarande foer bestaemning av koefficienter i en transversal ekvalisator. - Google Patents

Foerfarande foer bestaemning av koefficienter i en transversal ekvalisator. Download PDF

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Publication number
FI891186A
FI891186A FI891186A FI891186A FI891186A FI 891186 A FI891186 A FI 891186A FI 891186 A FI891186 A FI 891186A FI 891186 A FI891186 A FI 891186A FI 891186 A FI891186 A FI 891186A
Authority
FI
Finland
Prior art keywords
koefficienter
ekvalisator
transversal
foerfarande foer
foer bestaemning
Prior art date
Application number
FI891186A
Other languages
English (en)
Other versions
FI891186A0 (fi
FI82336B (fi
FI82336C (fi
Inventor
Risto Kari
Original Assignee
Nokia Data Systems
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 filed Critical Nokia Data Systems
Priority to FI891186A priority Critical patent/FI82336C/fi
Publication of FI891186A0 publication Critical patent/FI891186A0/fi
Priority to SE9000854A priority patent/SE510915C2/sv
Priority to GB9005510A priority patent/GB2229898B/en
Priority to DE19904007989 priority patent/DE4007989B4/de
Priority to FR9003200A priority patent/FR2644654B1/fr
Publication of FI891186A publication Critical patent/FI891186A/fi
Publication of FI82336B publication Critical patent/FI82336B/fi
Application granted granted Critical
Publication of FI82336C publication Critical patent/FI82336C/fi

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)
FI891186A 1989-03-13 1989-03-13 Foerfarande foer bestaemning av koefficienter i en transversal ekvalisator. FI82336C (fi)

Priority Applications (5)

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.
SE9000854A SE510915C2 (sv) 1989-03-13 1990-03-09 Förfarande för bestämning av koefficienterna i en transversal ekvalisator
GB9005510A GB2229898B (en) 1989-03-13 1990-03-12 A method of determining the coefficients of a transversal equalizer
DE19904007989 DE4007989B4 (de) 1989-03-13 1990-03-13 Verfahren zur Bestimmung der Koeffizienten eines Transversalentzerrers
FR9003200A FR2644654B1 (fr) 1989-03-13 1990-03-13 Procede de determination des coefficients d'un egaliseur non recursif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI891186 1989-03-13
FI891186A FI82336C (fi) 1989-03-13 1989-03-13 Foerfarande foer bestaemning av koefficienter i en transversal ekvalisator.

Publications (4)

Publication Number Publication Date
FI891186A0 FI891186A0 (fi) 1989-03-13
FI891186A true FI891186A (fi) 1990-09-14
FI82336B FI82336B (fi) 1990-10-31
FI82336C FI82336C (fi) 1991-02-11

Family

ID=8528040

Family Applications (1)

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

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236036A (en) * 1989-08-24 1991-03-20 Nokia Data Systems Fine-tuning of a transversal equalizer

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523327C2 (de) * 1995-06-27 2000-08-24 Siemens Ag Verfahren zur verbesserten Schätzung der Impulsantwort eines Übertragungskanals
EP1004172B1 (de) * 1997-08-12 2002-03-20 Siemens Aktiengesellschaft Verfahren und einrichtung zur kanalschätzung
JP7173360B2 (ja) * 2019-08-19 2022-11-16 日本電信電話株式会社 光通信システム及び光通信方法
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236036A (en) * 1989-08-24 1991-03-20 Nokia Data Systems Fine-tuning of a transversal equalizer
GB2236036B (en) * 1989-08-24 1994-01-05 Nokia Data Systems A method for the fine-tuning of a transversal equalizer used in the receiver of a data communication system

Also Published As

Publication number Publication date
GB2229898B (en) 1993-09-15
FR2644654B1 (fr) 1994-09-30
SE9000854D0 (sv) 1990-03-09
FI891186A0 (fi) 1989-03-13
GB9005510D0 (en) 1990-05-09
DE4007989A1 (de) 1990-09-20
SE510915C2 (sv) 1999-07-05
FI82336B (fi) 1990-10-31
FR2644654A1 (fr) 1990-09-21
SE9000854L (sv) 1990-09-14
GB2229898A (en) 1990-10-03
FI82336C (fi) 1991-02-11
DE4007989B4 (de) 2006-01-26

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: NOKIA TELECOMMUNICATIONS OY

MM Patent lapsed

Owner name: NOKIA TELECOMMUNICATIONS OY