ATE87414T1 - Datenuebertragungssystem mit einem entscheidungsrueckgekoppelten entzerrer unter anwendung von partial-response-verfahren. - Google Patents

Datenuebertragungssystem mit einem entscheidungsrueckgekoppelten entzerrer unter anwendung von partial-response-verfahren.

Info

Publication number
ATE87414T1
ATE87414T1 AT88201158T AT88201158T ATE87414T1 AT E87414 T1 ATE87414 T1 AT E87414T1 AT 88201158 T AT88201158 T AT 88201158T AT 88201158 T AT88201158 T AT 88201158T AT E87414 T1 ATE87414 T1 AT E87414T1
Authority
AT
Austria
Prior art keywords
decision feedback
data transmission
transmission system
equalizer
partial response
Prior art date
Application number
AT88201158T
Other languages
English (en)
Inventor
Johannes Wilhelmus Ma Bergmans
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of ATE87414T1 publication Critical patent/ATE87414T1/de

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
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • 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
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
    • H04L25/066—Multilevel decisions, not including self-organising maps

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT88201158T 1987-06-09 1988-06-07 Datenuebertragungssystem mit einem entscheidungsrueckgekoppelten entzerrer unter anwendung von partial-response-verfahren. ATE87414T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8701331A NL8701331A (nl) 1987-06-09 1987-06-09 Datatransmissiesysteem bevattende een beslissingsteruggekoppelde egalisator en gebruik makende van partieleresponsie technieken.
EP88201158A EP0294897B1 (de) 1987-06-09 1988-06-07 Datenübertragungssystem mit einem entscheidungsrückgekoppelten Entzerrer unter Anwendung von Partial-Response-Verfahren

Publications (1)

Publication Number Publication Date
ATE87414T1 true ATE87414T1 (de) 1993-04-15

Family

ID=19850111

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88201158T ATE87414T1 (de) 1987-06-09 1988-06-07 Datenuebertragungssystem mit einem entscheidungsrueckgekoppelten entzerrer unter anwendung von partial-response-verfahren.

Country Status (8)

Country Link
US (2) US4866736A (de)
EP (1) EP0294897B1 (de)
JP (1) JP2952316B2 (de)
KR (1) KR960002465B1 (de)
AT (1) ATE87414T1 (de)
CA (1) CA1295392C (de)
DE (1) DE3879549T2 (de)
NL (1) NL8701331A (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2834170B2 (ja) * 1989-01-27 1998-12-09 株式会社日立製作所 ２値信号伝送システム
JP3011948B2 (ja) * 1989-07-31 2000-02-21 パイオニア株式会社 ディジタル等化器
US5111481A (en) * 1989-11-17 1992-05-05 Nynex Corporation Dual mode LMS channel equalizer
JPH0772907B2 (ja) * 1989-12-21 1995-08-02 三菱電機株式会社 マイクロコンピュータ及びこれを用いた非接触ｉｃカード
CH683721A5 (de) * 1990-05-03 1994-04-29 Landis & Gyr Business Support Verfahren zur Ermittlung von Schätzwerten der Momentanwerte von Parametern mindestens eines sinusförmigen Signals mit konstanter und vorbekannter Frequenz.
FI85548C (fi) * 1990-06-14 1992-04-27 Nokia Oy Ab Mottagningsfoerfarande och mottagare foer diskreta signaler.
US5086340A (en) * 1990-10-19 1992-02-04 Zenith Electronics Corporation Co-channel interference reduction system for digital high definition television
US5181112A (en) * 1991-03-11 1993-01-19 Zenith Electronics Corporation Television signal transmission system with carrier offset compensation
JPH04352523A (ja) * 1991-05-30 1992-12-07 Oki Electric Ind Co Ltd データ伝送復調器
JP3101955B2 (ja) * 1991-06-06 2000-10-23 松下電器産業株式会社 ディジタル変調信号の復調装置
US5490181A (en) * 1991-09-03 1996-02-06 Matsushita Electric Industrial Co., Inc. Timing recovering apparatus having window periods determined by period of clock signal
US5150379A (en) * 1991-09-27 1992-09-22 Hewlett-Packard Company Signal processing system for adaptive equalization
US5268930A (en) * 1991-12-19 1993-12-07 Novatel Communications Ltd. Decision feedback equalizer
US5424881A (en) 1993-02-01 1995-06-13 Cirrus Logic, Inc. Synchronous read channel
WO1994023427A1 (en) * 1993-04-06 1994-10-13 Cirrus Logic, Inc. Spectral smoothing filter
DE69310775T2 (de) * 1993-07-09 1997-11-13 Edmunde Eugene Newhall Systeme mit erhöhter geschwindigkeit der informationsübertragung, welche eingebettete abtastmodulation und vorverzerrungsausgleich verwenden
IL110202A (en) * 1994-07-04 1997-07-13 Tadiran Ltd Equalization and error detection apparatus for high rate digital communications
US5604741A (en) * 1995-03-16 1997-02-18 Broadcom Corporation Ethernet system
EP0852089B1 (de) * 1995-09-18 2006-08-09 Hitachi Global Storage Technologies Netherlands B.V. Vorrichtung und verfahren zur rauschvorhersagenden maximal-wahrscheinlichkeitsdetektion
US5881108A (en) * 1996-02-22 1999-03-09 Globespan Technologies, Inc. Adaptive pre-equalizer for use in data communications equipment
JP4027444B2 (ja) * 1996-03-11 2007-12-26 富士通株式会社 信号再生方法及び信号再生装置
US5822143A (en) * 1996-06-11 1998-10-13 Western Digital Corporation Decision feedback equalization implementation of partial-response signaling in a magnetic recording channel
US5857002A (en) * 1996-08-16 1999-01-05 International Business Machines Corporation PRML channel with EPR4 equalization and clocking
DE19758675B4 (de) * 1996-10-09 2007-05-16 Fujitsu Ltd Halbleiter-Speichervorrichtung, die ein Signalübertragungssystem verwendet
JP4052697B2 (ja) * 1996-10-09 2008-02-27 富士通株式会社 信号伝送システム、および、該信号伝送システムのレシーバ回路
WO1998037671A1 (en) * 1997-02-25 1998-08-27 Globespan Semiconductor Inc. An adaptive pre-equalizer for use in data communications equipment
US6243425B1 (en) 1997-07-22 2001-06-05 Globespan Technologies, Inc. Adaptive precoding system and method for equalizing communication signal
US6178198B1 (en) 1997-11-14 2001-01-23 Broadcom Corproation Apparatus for, and method of, processing signals transmitted over a local area network
US6141783A (en) * 1998-04-10 2000-10-31 International Business Machines Corporation Error propagation limiting encoder/decoder for multilevel decision feedback equalization
US6304621B1 (en) 1998-05-13 2001-10-16 Broadcom Corporation Multi-mode variable rate digital cable receiver
US6269131B1 (en) * 1998-05-28 2001-07-31 Glenayre Electronics, Inc. Physical channel estimator
US6438164B2 (en) * 1998-11-03 2002-08-20 Broadcom Corporation Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
US6226323B1 (en) * 1998-11-03 2001-05-01 Broadcom Corporation Technique for minimizing decision feedback equalizer wordlength in the presence of a DC component
US6400761B1 (en) 1999-09-15 2002-06-04 Princeton University Method and apparatus for adaptively compensating channel or system variations in precoded communications system
US6396329B1 (en) * 1999-10-19 2002-05-28 Rambus, Inc Method and apparatus for receiving high speed signals with low latency
US7269212B1 (en) 2000-09-05 2007-09-11 Rambus Inc. Low-latency equalization in multi-level, multi-line communication systems
US7161513B2 (en) * 1999-10-19 2007-01-09 Rambus Inc. Apparatus and method for improving resolution of a current mode driver
US7124221B1 (en) 1999-10-19 2006-10-17 Rambus Inc. Low latency multi-level communication interface
US7362800B1 (en) 2002-07-12 2008-04-22 Rambus Inc. Auto-configured equalizer
US7292629B2 (en) 2002-07-12 2007-11-06 Rambus Inc. Selectable-tap equalizer
US8861667B1 (en) 2002-07-12 2014-10-14 Rambus Inc. Clock data recovery circuit with equalizer clock calibration
US7508882B2 (en) * 2003-12-04 2009-03-24 Alcatel-Lucent Usa Inc. Electrical backplane transmission using duobinary signaling
US7839924B2 (en) * 2004-09-17 2010-11-23 Nec Corporation Partial response transmission system
US8743944B2 (en) * 2006-09-14 2014-06-03 Nec Corporation Decision feedback equalizing method and equalizer
KR101412071B1 (ko) 2007-10-30 2014-06-26 삼성전자주식회사 Ｉｓｉ 제어 방법 및 그 방법을 이용하는 반도체 메모리장치
US8744003B2 (en) * 2012-06-20 2014-06-03 MagnaCom Ltd. Multi-mode transmitter for highly-spectrally-efficient communications
US9154156B2 (en) 2014-02-25 2015-10-06 Qualcomm Incorporated Ternary line code design for controlled decision feedback equalizer error propagation
CN109873777B (zh) 2017-12-01 2021-12-17 华为技术有限公司 一种纠错方法和纠错装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388330A (en) * 1965-03-19 1968-06-11 Bell Telephone Labor Inc Partial response multilevel data system
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
US3792356A (en) * 1971-12-27 1974-02-12 Ibm Receiver structure for equalization of partial-response coded data
GB1508995A (en) * 1974-05-17 1978-04-26 Post Office Digital data transmission systems
FR2419618A1 (fr) * 1978-03-10 1979-10-05 Cit Alcatel Egaliseur automatique pour transmission numerique synchrone
NL7804575A (nl) * 1978-04-28 1979-10-30 Philips Nv Transmissiestelsel voor de overdracht van informatie impulsen.
US4228517A (en) * 1978-12-18 1980-10-14 James N. Constant Recursive filter
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
US4709374A (en) * 1984-07-05 1987-11-24 American Telephone And Telegraph Company Technique for decision-directed equalizer train/retrain
JPS6211326A (ja) * 1985-07-09 1987-01-20 Hitachi Ltd 自動等化器再設定方式

Also Published As

Publication number Publication date
US5003555A (en) 1991-03-26
EP0294897A1 (de) 1988-12-14
EP0294897B1 (de) 1993-03-24
DE3879549T2 (de) 1993-09-30
KR960002465B1 (en) 1996-02-17
CA1295392C (en) 1992-02-04
US4866736A (en) 1989-09-12
JP2952316B2 (ja) 1999-09-27
NL8701331A (nl) 1989-01-02
JPS63316934A (ja) 1988-12-26
DE3879549D1 (de) 1993-04-29
KR890001302A (ko) 1989-03-20

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee