IT972924B - Dispositivo per l equalizzazione automatica - Google Patents

Dispositivo per l equalizzazione automatica

Info

Publication number
IT972924B
IT972924B IT33595/72A IT3359572A IT972924B IT 972924 B IT972924 B IT 972924B IT 33595/72 A IT33595/72 A IT 33595/72A IT 3359572 A IT3359572 A IT 3359572A IT 972924 B IT972924 B IT 972924B
Authority
IT
Italy
Prior art keywords
automatic equalization
equalization
automatic
Prior art date
Application number
IT33595/72A
Other languages
English (en)
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 IT972924B publication Critical patent/IT972924B/it

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
    • H04L25/03114—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
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Dc Digital Transmission (AREA)
  • Control Of Amplification And Gain Control (AREA)
IT33595/72A 1971-12-30 1972-12-27 Dispositivo per l equalizzazione automatica IT972924B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7118088A NL7118088A (it) 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
IT972924B true IT972924B (it) 1974-05-31

Family

ID=19814815

Family Applications (1)

Application Number Title Priority Date Filing Date
IT33595/72A IT972924B (it) 1971-12-30 1972-12-27 Dispositivo per l equalizzazione automatica

Country Status (9)

Country Link
US (1) US3868576A (it)
JP (1) JPS5346426B2 (it)
BE (1) BE793458A (it)
CA (1) CA973937A (it)
CH (1) CH550518A (it)
FR (1) FR2166058B1 (it)
GB (1) GB1411400A (it)
IT (1) IT972924B (it)
NL (1) NL7118088A (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7405553A (nl) * 1974-04-25 1975-10-28 Philips Nv Inrichting voor automatische egalisatie.
US3997841A (en) * 1974-10-08 1976-12-14 International Standard Electric Corporation Time domain equalizer for broadband communication systems
NL7415664A (nl) * 1974-12-02 1976-06-04 Philips Nv Inrichting voor automatische egalisatie.
JPS527653A (en) * 1975-06-24 1977-01-20 Kokusai Denshin Denwa Co Ltd <Kdd> Automatic equalizer with coefficient matrix
US3992616A (en) * 1975-06-24 1976-11-16 Honeywell Inc. Receiver equalizer apparatus
US4052671A (en) * 1976-10-26 1977-10-04 Ford Motor Company Adaptive equalizer
US4207523A (en) * 1977-09-01 1980-06-10 Honeywell Inc. Digital channel on-line pseudo error dispersion monitor
GB2081913B (en) * 1979-12-14 1983-08-03 Hewlett Packard Ltd Noise margin measurement and error probability prediction
US4592068A (en) * 1980-12-23 1986-05-27 International Standard Electric Corporation Repeater for a digital transmission system
US4405836A (en) * 1982-01-04 1983-09-20 Motorola, Inc. Signal equalization selector
JPS59194540A (ja) * 1983-04-19 1984-11-05 Nec Corp 自動適応型等化器
FR2554996B1 (fr) * 1983-11-14 1986-02-28 Labo Electronique Physique Procede et dispositif pour la determination de la position optimale du coefficient de reference d'un egaliseur adaptatif
US4759035A (en) * 1987-10-01 1988-07-19 Adtran Digitally controlled, all rate equalizer
FR2650716B1 (fr) * 1989-08-04 1991-10-04 Alcatel Business Systems Dispositif de correction des distorsions de transmission d'un signal de donnees en fonction des violations du code de transmission
US5048055A (en) * 1990-02-26 1991-09-10 International Business Machines Corporation Multi-data rate selectable equalizer
US5471527A (en) 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method
DE4415208A1 (de) * 1994-04-30 1995-11-02 Thomson Brandt Gmbh Verfahren zur Analyse und Entzerrung von Signalen
JP3599383B2 (ja) 1994-09-20 2004-12-08 株式会社日立グローバルストレージテクノロジーズ 磁気記録再生装置及びデータエラーレート測定方法
DE19733764A1 (de) * 1997-08-05 1999-02-18 Alsthom Cge Alcatel Verfahren und Vorrichtung zum Entzerren eines aufgrund von Störungen im optischen Bereich verzerrten elektrischen Signals
JP4077993B2 (ja) 1999-07-30 2008-04-23 株式会社日立グローバルストレージテクノロジーズ 性能評価方法及び性能評価装置並びにこれらを用いた記録再生装置
US6731683B1 (en) * 2000-10-02 2004-05-04 Lsi Logic Corporation Serial data communication receiver having adaptive equalization
JP2002149222A (ja) * 2000-11-08 2002-05-24 Mitsubishi Electric Corp 製品の生産ラインにおける品質管理方法および品質管理システム
JP4110573B2 (ja) * 2003-09-16 2008-07-02 横河電機株式会社 パルスパターン発生装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660761A (en) * 1970-01-29 1972-05-02 Datamax Corp Automatic equalization system for data transmission channels
GB1353018A (en) * 1970-04-21 1974-05-15 Xerox Corp Automatic transversal equalizer

Also Published As

Publication number Publication date
CH550518A (de) 1974-06-14
NL7118088A (it) 1973-07-03
GB1411400A (en) 1975-10-22
CA973937A (en) 1975-09-02
US3868576A (en) 1975-02-25
DE2261742B2 (de) 1977-02-17
JPS5346426B2 (it) 1978-12-13
BE793458A (fr) 1973-06-28
DE2261742A1 (de) 1973-07-12
FR2166058B1 (it) 1978-03-03
JPS4875151A (it) 1973-10-09
FR2166058A1 (it) 1973-08-10

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