[go: up one dir, main page]

DE60131164D1 - Empfänger mit drei Entscheidungsschaltungen - Google Patents

Empfänger mit drei Entscheidungsschaltungen

Info

Publication number
DE60131164D1
DE60131164D1 DE60131164T DE60131164T DE60131164D1 DE 60131164 D1 DE60131164 D1 DE 60131164D1 DE 60131164 T DE60131164 T DE 60131164T DE 60131164 T DE60131164 T DE 60131164T DE 60131164 D1 DE60131164 D1 DE 60131164D1
Authority
DE
Germany
Prior art keywords
receiver
deciders
multiplexer
decision circuits
reliability
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
DE60131164T
Other languages
English (en)
Other versions
DE60131164T2 (de
Inventor
Berthold Wedding
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 Lucent SAS
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 Lucent SAS filed Critical Alcatel Lucent SAS
Application granted granted Critical
Publication of DE60131164D1 publication Critical patent/DE60131164D1/de
Publication of DE60131164T2 publication Critical patent/DE60131164T2/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
    • H04L25/06—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
    • H04L25/063—Setting decision thresholds using feedback techniques only
    • 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
    • H04L25/067—DC level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Radio Transmission System (AREA)
  • Circuits Of Receivers In General (AREA)
DE60131164T 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen Expired - Lifetime DE60131164T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01440292A EP1292078B1 (de) 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen

Publications (2)

Publication Number Publication Date
DE60131164D1 true DE60131164D1 (de) 2007-12-13
DE60131164T2 DE60131164T2 (de) 2008-08-14

Family

ID=8183298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60131164T Expired - Lifetime DE60131164T2 (de) 2001-09-10 2001-09-10 Empfänger mit drei Entscheidungsschaltungen

Country Status (5)

Country Link
US (1) US7466765B2 (de)
EP (1) EP1292078B1 (de)
CN (1) CN1226829C (de)
AT (1) ATE377315T1 (de)
DE (1) DE60131164T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7155134B2 (en) 2002-03-22 2006-12-26 Agere Systems Inc. Pulse amplitude modulated transmission scheme for optical channels with soft decision decoding
EP1389859A1 (de) * 2002-08-15 2004-02-18 Agere Systems Inc. Softquantisierung für optische Übertragung
US7643576B2 (en) * 2004-05-18 2010-01-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Data-signal-recovery circuit, data-signal-characterizing circuit, and related integrated circuits, systems, and methods
US7424382B2 (en) 2004-11-23 2008-09-09 Agilent Technologies, Inc. Characterizing eye diagrams
ATE416526T1 (de) * 2006-08-25 2008-12-15 Alcatel Lucent Digitalsignalempfänger mit q-faktorüberwachung
US8417115B2 (en) * 2009-07-09 2013-04-09 Finisar Corporation Quantifying link quality in an optoelectronic module
US8566682B2 (en) 2010-06-24 2013-10-22 International Business Machines Corporation Failing bus lane detection using syndrome analysis
US8862944B2 (en) * 2010-06-24 2014-10-14 International Business Machines Corporation Isolation of faulty links in a transmission medium

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404674A (en) * 1981-07-10 1983-09-13 Communications Satellite Corporation Method and apparatus for weighted majority decoding of FEC codes using soft detection
US5191462A (en) * 1990-05-11 1993-03-02 At&T Bell Laboratories Fiber optic transmission distortion compensation
US5319649A (en) * 1991-12-27 1994-06-07 Comstream Corporation Transmission systems and decoders therefor
WO1993024909A1 (en) * 1992-05-29 1993-12-09 Motorola, Inc. Data communication receiver having variable length message carry-on
DE4341408A1 (de) 1993-12-04 1995-06-08 Sel Alcatel Ag Optisches System zur Übertragung eines Mehrstufensignals
JP3108364B2 (ja) * 1996-04-22 2000-11-13 三洋電機株式会社 データ復調装置
JPH1075274A (ja) * 1996-08-29 1998-03-17 Mitsubishi Electric Corp 軟判定復号器
JP3360553B2 (ja) * 1996-11-29 2002-12-24 株式会社日立製作所 情報記録再生装置
EP0912020A3 (de) 1997-10-25 2002-07-03 Alcatel Entscheidungsverfahren mit adaptiven Schwellwerten
DE59812595D1 (de) * 1997-12-11 2005-03-31 Sel Alcatel Ag Optischer Empfänger für den empfang von digital übertragenen Daten
JP3221401B2 (ja) * 1998-06-15 2001-10-22 日本電気株式会社 光信号監視方法及び装置

Also Published As

Publication number Publication date
ATE377315T1 (de) 2007-11-15
US7466765B2 (en) 2008-12-16
US20030048859A1 (en) 2003-03-13
EP1292078A1 (de) 2003-03-12
CN1226829C (zh) 2005-11-09
DE60131164T2 (de) 2008-08-14
EP1292078B1 (de) 2007-10-31
CN1407730A (zh) 2003-04-02

Similar Documents

Publication Publication Date Title
TW200631321A (en) Exclusive-or and/or exclusive-nor circuits including output switches and related methods
US5200979A (en) High speed telecommunication system using a novel line code
DE602004020209D1 (de) Partialantwortempfänger
HK27196A (en) Maximum search circuit
TW272344B (en) System and method that provides simultaneous, bidirectional transfer of signals between integrated circuit devices
ES2087127T3 (es) Interfaz de datos asincrona de alta velocidad.
DE60131164D1 (de) Empfänger mit drei Entscheidungsschaltungen
US6304600B1 (en) Modulation/demodulation method and apparatus
EP1244225A3 (de) System, Verfahren und Vorrichtung zur Bestimmung der Grenze eines Informationselements
EP1603293A3 (de) Empfänger für optische Signale mit einem Viterbi-Entzerrer und einer Vorrichtung zur Parameterschätzung
DE60126074D1 (de) Erweitertes cardbus/pc-kartensteuergerät mit split-bridge-technologie
ATE65869T1 (de) Verfahren zur bildung eines schaltsignals in einem rundfunk- oder videoempfangsgeraet.
ES8608764A1 (es) Un equipo receptor de television,en el que los componentes de imagen de una senal de television estan codificados se- cretamente
ES2076071B1 (es) Modulo de linea electrooptico para la transmision en la jerarquia digital sincrona nivel-1 con unidad de sincronizacion.
DE69803002D1 (de) Vorrichtung zur virtuellen Entschrägung von hoch-/intermediär-/niedrig- zu testenden Anordnungsdaten
ATE345509T1 (de) Eingebaute selbstprüfung von mehrpegelsignalschnittstellen
JP4829962B2 (ja) 通信チャネルを介したデータ転送速度を向上させるための方法及び装置
EP1333584A4 (de) Demultiplexervorrichtung und kommunikationsvorrichtung damit
WO2002013186A3 (en) Digital interface
DE60316182D1 (de) Signalisierung im Strommodus in einer elektronischen Datenverarbeitungsschaltung
US4806907A (en) Apparatus and method for digital data transmission
SE9203047D0 (sv) Anordning foer oeverfoering av information fraan en foersta till en andra elektronisk enhet
NO986108L (no) Dataoverf°ring
ATE409993T1 (de) Übergangsfehler basierte jitterschätzung
ES2108739T3 (es) Dispositivo de adaptacion de impedancia para uniones por lineas de transmision entre uno o varios emisores y uno o varios receptores de señales.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition