DE69922297D1 - Mehrträgerempfänger mit RLS-Frequenzbereichsentzerrer pro Träger - Google Patents

Mehrträgerempfänger mit RLS-Frequenzbereichsentzerrer pro Träger

Info

Publication number
DE69922297D1
DE69922297D1 DE69922297T DE69922297T DE69922297D1 DE 69922297 D1 DE69922297 D1 DE 69922297D1 DE 69922297 T DE69922297 T DE 69922297T DE 69922297 T DE69922297 T DE 69922297T DE 69922297 D1 DE69922297 D1 DE 69922297D1
Authority
DE
Germany
Prior art keywords
carrier
per
rls
frequency range
receiver
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 - Lifetime
Application number
DE69922297T
Other languages
English (en)
Other versions
DE69922297T2 (de
Inventor
Acker Kathleen Peggie Flor Van
Geert Leus
Marc Moonen
Thierry Pollet
De Wiel Olivier Rene Chris Van
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel 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 Alcatel SA filed Critical Alcatel SA
Publication of DE69922297D1 publication Critical patent/DE69922297D1/de
Application granted granted Critical
Publication of DE69922297T2 publication Critical patent/DE69922297T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • H04L27/2651—Modification of fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators for performance improvement
    • 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
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • 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
    • H04L2025/03522—Frequency domain
DE69922297T 1998-06-29 1999-06-24 Mehrträgerempfänger mit RLS-Frequenzbereichsentzerrer pro Träger Expired - Lifetime DE69922297T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98401609A EP0969637A1 (de) 1998-06-29 1998-06-29 Entzerrung in Mehrträgerempfänger
EP98401609 1998-06-29

Publications (2)

Publication Number Publication Date
DE69922297D1 true DE69922297D1 (de) 2005-01-05
DE69922297T2 DE69922297T2 (de) 2005-11-24

Family

ID=8235417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922297T Expired - Lifetime DE69922297T2 (de) 1998-06-29 1999-06-24 Mehrträgerempfänger mit RLS-Frequenzbereichsentzerrer pro Träger

Country Status (3)

Country Link
EP (1) EP0969637A1 (de)
AT (1) ATE284109T1 (de)
DE (1) DE69922297T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0020624D0 (en) 2000-08-21 2000-10-11 Element 14 Inc Multi band DMT receiver
EP1296492B1 (de) * 2001-09-21 2006-02-15 Alcatel Mehrträgerempfänger mit einer Gleitfensterfouriertransformation und einer Fouriertransformation
WO2003039088A1 (de) * 2001-10-31 2003-05-08 Fliege J Norbert Frequenzentzerrung für mehrtonübertragungssystem
EP1545083B1 (de) * 2003-12-19 2018-04-04 Proton World International N.V. Vorrichtung und Verfahren mit verringerter Complexität zum Entzerrung pro Träger in einem Mehrträgersystem

Also Published As

Publication number Publication date
ATE284109T1 (de) 2004-12-15
EP0969637A1 (de) 2000-01-05
DE69922297T2 (de) 2005-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR