FR2823043B1 - Egaliseur a retour de decisioons base sur une estimation de canal, procede d'egalisation, recepteur, signal et systeme d'emission et de reception correspondants - Google Patents

Egaliseur a retour de decisioons base sur une estimation de canal, procede d'egalisation, recepteur, signal et systeme d'emission et de reception correspondants

Info

Publication number
FR2823043B1
FR2823043B1 FR0104409A FR0104409A FR2823043B1 FR 2823043 B1 FR2823043 B1 FR 2823043B1 FR 0104409 A FR0104409 A FR 0104409A FR 0104409 A FR0104409 A FR 0104409A FR 2823043 B1 FR2823043 B1 FR 2823043B1
Authority
FR
France
Prior art keywords
decisioon
receiver
signal
channel estimation
receiving system
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
FR0104409A
Other languages
English (en)
Other versions
FR2823043A1 (fr
Inventor
Kostas Berberidis
Alexandra Marava
Panos Karaivazoglou
Jacques Palicot
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.)
Orange SA
Original Assignee
France Telecom SA
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 France Telecom SA filed Critical France Telecom SA
Priority to FR0104409A priority Critical patent/FR2823043B1/fr
Priority to PCT/FR2002/000983 priority patent/WO2002080477A1/fr
Publication of FR2823043A1 publication Critical patent/FR2823043A1/fr
Application granted granted Critical
Publication of FR2823043B1 publication Critical patent/FR2823043B1/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
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • 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
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03484—Tapped delay lines time-recursive
    • H04L2025/0349—Tapped delay lines time-recursive as a feedback filter
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03681—Control of adaptation
    • 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
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03783—Details of reference signals
    • H04L2025/03796—Location of reference signals

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)
FR0104409A 2001-03-30 2001-03-30 Egaliseur a retour de decisioons base sur une estimation de canal, procede d'egalisation, recepteur, signal et systeme d'emission et de reception correspondants Expired - Fee Related FR2823043B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0104409A FR2823043B1 (fr) 2001-03-30 2001-03-30 Egaliseur a retour de decisioons base sur une estimation de canal, procede d'egalisation, recepteur, signal et systeme d'emission et de reception correspondants
PCT/FR2002/000983 WO2002080477A1 (fr) 2001-03-30 2002-03-20 Egaliseur a retour de decisions base sur une estimation de canal, et procede d'egalisation correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0104409A FR2823043B1 (fr) 2001-03-30 2001-03-30 Egaliseur a retour de decisioons base sur une estimation de canal, procede d'egalisation, recepteur, signal et systeme d'emission et de reception correspondants

Publications (2)

Publication Number Publication Date
FR2823043A1 FR2823043A1 (fr) 2002-10-04
FR2823043B1 true FR2823043B1 (fr) 2005-09-09

Family

ID=8861805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0104409A Expired - Fee Related FR2823043B1 (fr) 2001-03-30 2001-03-30 Egaliseur a retour de decisioons base sur une estimation de canal, procede d'egalisation, recepteur, signal et systeme d'emission et de reception correspondants

Country Status (2)

Country Link
FR (1) FR2823043B1 (fr)
WO (1) WO2002080477A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112511473B (zh) * 2021-02-01 2021-05-14 睿迪纳(南京)电子科技有限公司 一种自动步长lms时域均衡滤波器及其实现方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2247812B (en) * 1990-09-06 1994-08-31 Motorola Inc Equalizer for linear modulated signal
US6069917A (en) * 1997-05-23 2000-05-30 Lucent Technologies Inc. Blind training of a decision feedback equalizer
FR2789243B1 (fr) * 1999-01-29 2001-05-25 France Telecom Egaliseur a retour de decisions ponderees, et procede d'egalisation correspondant

Also Published As

Publication number Publication date
WO2002080477A1 (fr) 2002-10-10
FR2823043A1 (fr) 2002-10-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081125