DE3685536T2 - Entscheidungsrueckgekoppelter entzerrer mit musterdetektor. - Google Patents

Entscheidungsrueckgekoppelter entzerrer mit musterdetektor.

Info

Publication number
DE3685536T2
DE3685536T2 DE8686111878T DE3685536T DE3685536T2 DE 3685536 T2 DE3685536 T2 DE 3685536T2 DE 8686111878 T DE8686111878 T DE 8686111878T DE 3685536 T DE3685536 T DE 3685536T DE 3685536 T2 DE3685536 T2 DE 3685536T2
Authority
DE
Germany
Prior art keywords
decision
pattern detector
coupled equalizer
equalizer
coupled
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
DE8686111878T
Other languages
English (en)
Other versions
DE3685536D1 (de
Inventor
Akira Kanemasa
Akihiko Sugiyama
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.)
NEC Corp
Original Assignee
NEC Corp
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
Priority claimed from JP19072685A external-priority patent/JPS6248816A/ja
Priority claimed from JP19072785A external-priority patent/JPS6249732A/ja
Priority claimed from JP19432985A external-priority patent/JPS6253029A/ja
Priority claimed from JP9074586A external-priority patent/JPS62247630A/ja
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3685536D1 publication Critical patent/DE3685536D1/de
Publication of DE3685536T2 publication Critical patent/DE3685536T2/de
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
DE8686111878T 1985-08-28 1986-08-27 Entscheidungsrueckgekoppelter entzerrer mit musterdetektor. Expired - Fee Related DE3685536T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP19072685A JPS6248816A (ja) 1985-08-28 1985-08-28 判定帰還型等化方式
JP19072785A JPS6249732A (ja) 1985-08-28 1985-08-28 判定帰還型等化方式
JP19432985A JPS6253029A (ja) 1985-09-02 1985-09-02 判定帰還による符号間干渉除去方法
JP9074586A JPS62247630A (ja) 1986-04-18 1986-04-18 判定帰還による符号間干渉除去方法及び装置

Publications (2)

Publication Number Publication Date
DE3685536D1 DE3685536D1 (de) 1992-07-09
DE3685536T2 true DE3685536T2 (de) 1993-01-21

Family

ID=27467812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686111878T Expired - Fee Related DE3685536T2 (de) 1985-08-28 1986-08-27 Entscheidungsrueckgekoppelter entzerrer mit musterdetektor.

Country Status (4)

Country Link
US (1) US4730343A (de)
EP (1) EP0216183B1 (de)
CA (1) CA1258296A (de)
DE (1) DE3685536T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157596A (en) * 1987-07-17 1992-10-20 Hughes Aircraft Company Adaptive noise cancellation in a closed loop control system
AU6893191A (en) * 1989-11-30 1991-06-26 Motorola, Inc. Method and apparatus for random fm noise cancellation
US5086340A (en) * 1990-10-19 1992-02-04 Zenith Electronics Corporation Co-channel interference reduction system for digital high definition television
US5157690A (en) * 1990-10-30 1992-10-20 Level One Communications, Inc. Adaptive convergent decision feedback equalizer
US5249205A (en) * 1991-09-03 1993-09-28 General Electric Company Order recursive lattice decision feedback equalization for digital cellular radio
US5268930A (en) * 1991-12-19 1993-12-07 Novatel Communications Ltd. Decision feedback equalizer
US5513214A (en) * 1992-03-05 1996-04-30 Loral Federal Systems Company System and method of estimating equalizer performance in the presence of channel mismatch
US5396414A (en) * 1992-09-25 1995-03-07 Hughes Aircraft Company Adaptive noise cancellation
FI98578C (fi) * 1995-04-24 1997-07-10 Nokia Technology Gmbh Menetelmä ja piirijärjestely tiedonsiirtosignaalin viivästyneiden komponenttien kompensoimiseksi
US5684839A (en) * 1995-09-29 1997-11-04 Dallas Semiconductor Corporation Apparatus for adjusting sample points based upon measured intersymbol interference
US5790598A (en) * 1996-03-01 1998-08-04 Her Majesty The Queen In Right Of Canada Block decision feedback equalizer
JPH09322195A (ja) * 1996-05-31 1997-12-12 Sony Corp 信号トラップ装置および方法、記録媒体再生装置および方法、並びに信号抽出装置および方法
DE19647653A1 (de) * 1996-11-18 1998-05-20 Philips Patentverwaltung Digitales Übertragungssystem mit trellisbasiertem, zustandsreduziertem Schätzverfahren
KR100241890B1 (ko) 1997-01-10 2000-03-02 윤종용 디지털 통신 시스템에서 간섭 제거 회로
US6680971B1 (en) * 1998-05-18 2004-01-20 Sarnoff Corporation Passband equalizer for a vestigial sideband signal receiver
US6990160B1 (en) * 1999-09-17 2006-01-24 Matsushita Electric Industrial Co., Ltd. Reception apparatus and method
US8095857B2 (en) * 2001-12-18 2012-01-10 Agere Systems Inc. Method and apparatus for joint equalization and decoding of multidimensional codes transmitted over multiple symbol durations
US7126378B2 (en) * 2003-12-17 2006-10-24 Rambus, Inc. High speed signaling system with adaptive transmit pre-emphasis
US7397848B2 (en) 2003-04-09 2008-07-08 Rambus Inc. Partial response receiver
US7092472B2 (en) * 2003-09-16 2006-08-15 Rambus Inc. Data-level clock recovery
US7233164B2 (en) * 2003-12-17 2007-06-19 Rambus Inc. Offset cancellation in a multi-level signaling system
US7606339B2 (en) * 2004-04-07 2009-10-20 Dell Products L.P. Information handling system including adaptive interference suppression feature and method of operation
JP4516443B2 (ja) * 2005-02-10 2010-08-04 富士通株式会社 適応等化回路
US7590173B2 (en) * 2005-06-30 2009-09-15 Intel Corporation System and method for performing adaptive phase equalization
JP4652961B2 (ja) * 2005-11-30 2011-03-16 富士通株式会社 シリアル転送用インターフェース
US8270464B2 (en) * 2008-06-20 2012-09-18 Fujitsu Limited Decision feedback equalizer (DFE)
US8503519B2 (en) * 2008-06-20 2013-08-06 Fujitsu Limited Detecting residual ISI components using two data patterns
CN106707762B (zh) * 2017-02-20 2020-08-21 海南大学 一种两输入两输出网络控制系统不确定时延混杂控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744339A (en) * 1980-08-29 1982-03-12 Hitachi Ltd Signal processing system
JPS5827475A (ja) * 1981-08-11 1983-02-18 Hitachi Ltd ゴ−スト除去装置
US4528676A (en) * 1982-06-14 1985-07-09 Northern Telecom Limited Echo cancellation circuit using stored, derived error map
FR2534426A1 (fr) * 1982-10-11 1984-04-13 Trt Telecom Radio Electr Egaliseur auto-adaptatif pour signal de donnees en bande de base
JPS59160335A (ja) * 1983-03-03 1984-09-11 Oki Electric Ind Co Ltd ブリツジドタツプ等化器の収束判定方式

Also Published As

Publication number Publication date
EP0216183B1 (de) 1992-06-03
US4730343A (en) 1988-03-08
EP0216183A3 (en) 1989-01-25
EP0216183A2 (de) 1987-04-01
DE3685536D1 (de) 1992-07-09
CA1258296A (en) 1989-08-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee