DE3869219D1 - Anordnung zur unterdrueckung von nachbarsymbolstoerungen und rauschen. - Google Patents

Anordnung zur unterdrueckung von nachbarsymbolstoerungen und rauschen.

Info

Publication number
DE3869219D1
DE3869219D1 DE8888201156T DE3869219T DE3869219D1 DE 3869219 D1 DE3869219 D1 DE 3869219D1 DE 8888201156 T DE8888201156 T DE 8888201156T DE 3869219 T DE3869219 T DE 3869219T DE 3869219 D1 DE3869219 D1 DE 3869219D1
Authority
DE
Germany
Prior art keywords
detector
arrangement
symbol
noise
post
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
DE8888201156T
Other languages
English (en)
Inventor
Johannes Wilhelmus Ma Bergmans
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3869219D1 publication Critical patent/DE3869219D1/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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • 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
    • H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
    • H04L25/03133—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a non-recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Dc Digital Transmission (AREA)
DE8888201156T 1987-06-09 1988-06-07 Anordnung zur unterdrueckung von nachbarsymbolstoerungen und rauschen. Expired - Lifetime DE3869219D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8701333A NL8701333A (nl) 1987-06-09 1987-06-09 Inrichting voor het bestrijden van intersymboolinterferentie en ruis.

Publications (1)

Publication Number Publication Date
DE3869219D1 true DE3869219D1 (de) 1992-04-23

Family

ID=19850113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888201156T Expired - Lifetime DE3869219D1 (de) 1987-06-09 1988-06-07 Anordnung zur unterdrueckung von nachbarsymbolstoerungen und rauschen.

Country Status (8)

Country Link
US (1) US4905254A (de)
EP (1) EP0294895B1 (de)
JP (1) JPS63316963A (de)
KR (1) KR890001313A (de)
AT (1) ATE73973T1 (de)
CA (1) CA1329642C (de)
DE (1) DE3869219D1 (de)
NL (1) NL8701333A (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2960436B2 (ja) * 1989-06-26 1999-10-06 株式会社日立製作所 非線形データ伝送システム用受信器
US5056117A (en) * 1989-08-07 1991-10-08 At&T Bell Laboratories Decision feedback equalization with trellis coding
US5271042A (en) * 1989-10-13 1993-12-14 Motorola, Inc. Soft decision decoding with channel equalization
JP2508298B2 (ja) * 1989-10-18 1996-06-19 日本電気株式会社 ディジタル信号受信方式及び受信装置
FI85548C (fi) * 1990-06-14 1992-04-27 Nokia Oy Ab Mottagningsfoerfarande och mottagare foer diskreta signaler.
NL9001576A (nl) * 1990-07-11 1992-02-03 Philips Nv Ontvanger van een stelsel voor het met gegeven baudsnelheid overdragen van datasymbolen.
JP2551210B2 (ja) * 1990-07-17 1996-11-06 日本電気株式会社 適応等化装置
DE69221753T2 (de) * 1991-03-15 1998-02-26 Philips Electronics Nv Datenempfänger mit einer Regelschleife mit verringerter Abtastfrequenz
US5111484A (en) * 1991-04-16 1992-05-05 Raytheon Company Adaptive distortion canceller
US5150379A (en) * 1991-09-27 1992-09-22 Hewlett-Packard Company Signal processing system for adaptive equalization
TW211095B (de) * 1991-12-11 1993-08-11 Philips Nv
US5862192A (en) * 1991-12-31 1999-01-19 Lucent Technologies Inc. Methods and apparatus for equalization and decoding of digital communications channels using antenna diversity
CA2083304C (en) * 1991-12-31 1999-01-26 Stephen R. Huszar Equalization and decoding for digital communication channel
JP2762836B2 (ja) * 1992-04-09 1998-06-04 日本電気株式会社 干渉波除去装置
US5388124A (en) * 1992-06-12 1995-02-07 University Of Maryland Precoding scheme for transmitting data using optimally-shaped constellations over intersymbol-interference channels
FI90705C (fi) * 1992-06-12 1994-03-10 Nokia Oy Ab Adaptiivinen ilmaisumenetelmä ja ilmaisin kvantittuneille signaaleille
FR2693062B1 (fr) * 1992-06-26 1994-09-23 France Telecom Procédé et dispositif égaliseur à retour de décisions pour la transmission par blocs de symboles d'information.
US5327460A (en) * 1992-07-07 1994-07-05 National Semiconductor Corporation Method and apparatus for filtering post decision feedback equalization noise
US5341387A (en) * 1992-08-27 1994-08-23 Quantum Corporation Viterbi detector having adjustable detection thresholds for PRML class IV sampling data detection
DE4239374A1 (de) * 1992-11-24 1994-05-26 Thomson Brandt Gmbh Signalgenerator für Binärsignale
US5517527A (en) * 1992-12-11 1996-05-14 Industrial Technology Research Institute Adaptive equalizer for ISDN U-interface transceiver
US5424881A (en) 1993-02-01 1995-06-13 Cirrus Logic, Inc. Synchronous read channel
US5546430A (en) * 1995-05-01 1996-08-13 Universite du Quebeca Hull Detector for demodulating a received signal and producing an information data signal with reduced intersymbol interference
US5703903A (en) * 1995-07-31 1997-12-30 Motorola, Inc. Method and apparatus for adaptive filtering in a high interference environment
US5694437A (en) * 1995-10-10 1997-12-02 Motorola, Inc. Device and method for data signal detection in the presence of distortion and interference in communication systems
US6201831B1 (en) * 1998-11-13 2001-03-13 Broadcom Corporation Demodulator for a multi-pair gigabit transceiver
DE60035679T2 (de) * 1999-04-22 2008-06-05 Broadcom Corp., Irvine Gigabit-ethernt mit zeitverschiebungen zwischen verdrillten leitungspaaren
US6377529B1 (en) * 2000-06-01 2002-04-23 Calimetrics, Inc. Method for providing improved equalization for the reading of marks on optical data-storage media
US7012957B2 (en) * 2001-02-01 2006-03-14 Broadcom Corporation High performance equalizer having reduced complexity
US7577192B2 (en) 2001-03-29 2009-08-18 Applied Wave Research, Inc. Method and apparatus for characterizing the distortion produced by electronic equipment
US7027499B2 (en) * 2001-06-20 2006-04-11 Agere Systems Inc. Detection and correction circuit for blind equalization convergence errors
US7006564B2 (en) * 2001-08-15 2006-02-28 Intel Corporation Adaptive equalizer
JP2004080210A (ja) * 2002-08-13 2004-03-11 Fujitsu Ltd デジタルフィルタ
CN1685626A (zh) * 2002-09-27 2005-10-19 肯奈克斯特公司 用来减小由握手音调导致的干扰的系统和方法
US7526715B2 (en) * 2005-10-17 2009-04-28 Ramot At Tel Aviv University Ltd. Probabilistic error correction in multi-bit-per-cell flash memory
US7895506B2 (en) * 2006-12-18 2011-02-22 Intel Corporation Iterative decoder with early-exit condition detection and methods for decoding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648171A (en) * 1970-05-04 1972-03-07 Bell Telephone Labor Inc Adaptive equalizer for digital data systems
JPS5141489B2 (de) * 1971-08-28 1976-11-10
DE2727874C3 (de) * 1976-06-25 1979-07-12 Cselt-Centro Studi E Laboratori Telecomunicazioni S.P.A., Turin (Italien) Verfahren und Entzerrer für die nichtlineare Entzerrung von digitalen Signalen
JPS5834002B2 (ja) * 1979-10-17 1983-07-23 日立電子株式会社 デイジタル信号の磁気記録再生方式
US4646305A (en) * 1983-09-26 1987-02-24 Case Communications, Inc. High speed data modem using multilevel encoding
US4615038A (en) * 1984-06-06 1986-09-30 At&T Information Systems Inc. Equalization of modulated data signals utilizing tentative and final decisions and replication of non-linear channel distortion
JPH07107986B2 (ja) * 1986-02-14 1995-11-15 株式会社日立製作所 波形補償方法

Also Published As

Publication number Publication date
EP0294895B1 (de) 1992-03-18
JPS63316963A (ja) 1988-12-26
US4905254A (en) 1990-02-27
KR890001313A (ko) 1989-03-20
ATE73973T1 (de) 1992-04-15
EP0294895A1 (de) 1988-12-14
CA1329642C (en) 1994-05-17
NL8701333A (nl) 1989-01-02

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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: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee