FR2143714B1 - - Google Patents

Info

Publication number
FR2143714B1
FR2143714B1 FR7221507A FR7221507A FR2143714B1 FR 2143714 B1 FR2143714 B1 FR 2143714B1 FR 7221507 A FR7221507 A FR 7221507A FR 7221507 A FR7221507 A FR 7221507A FR 2143714 B1 FR2143714 B1 FR 2143714B1
Authority
FR
France
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
Application number
FR7221507A
Other languages
French (fr)
Other versions
FR2143714A1 (https=
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2143714A1 publication Critical patent/FR2143714A1/fr
Application granted granted Critical
Publication of FR2143714B1 publication Critical patent/FR2143714B1/fr
Expired 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
    • H04L25/03114—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)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
FR7221507A 1971-06-30 1972-06-08 Expired FR2143714B1 (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15841671A 1971-06-30 1971-06-30

Publications (2)

Publication Number Publication Date
FR2143714A1 FR2143714A1 (https=) 1973-02-09
FR2143714B1 true FR2143714B1 (https=) 1979-01-12

Family

ID=22568014

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221507A Expired FR2143714B1 (https=) 1971-06-30 1972-06-08

Country Status (6)

Country Link
US (1) US3727153A (https=)
JP (1) JPS5319182B1 (https=)
DE (1) DE2224511C3 (https=)
FR (1) FR2143714B1 (https=)
GB (1) GB1385057A (https=)
IT (1) IT955539B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3906347A (en) * 1973-10-11 1975-09-16 Hycom Inc Transversal equalizer for use in double sideband quadrature amplitude modulated system
US3860892A (en) * 1974-02-25 1975-01-14 Us Of Americas As Represented Cascade transversal filter amplitude-compensation network
JPS5834615A (ja) * 1981-08-24 1983-03-01 Victor Co Of Japan Ltd Ｉｉｒデイジタルフイルタ
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
CA1310079C (en) * 1989-07-19 1992-11-10 Alexander Neil Birkett Saw device tapped delay line and apparatus using same
US5253272A (en) * 1991-03-01 1993-10-12 Amp Incorporated Digital data transmission system with adaptive predistortion of transmitted pulses
US20090262795A1 (en) * 2005-07-19 2009-10-22 Aaron Reel Bouillet Adaptive equalizer tap stepsize

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305798A (en) * 1963-12-27 1967-02-21 Bell Telephone Labor Inc Phase equalizer concatenated with transversal equalizer wherein both are automatically controlled to minimize pulse distortion and minimize burden of transversal filter
US3508153A (en) * 1967-09-11 1970-04-21 Bell Telephone Labor Inc Automatic equalizer for partial-response data transmission systems
GB1145457A (en) * 1967-12-07 1969-03-12 Int Standard Electric Corp Equaliser for time varying channels

Also Published As

Publication number Publication date
DE2224511B2 (de) 1973-10-04
DE2224511A1 (de) 1973-01-18
GB1385057A (en) 1975-02-26
US3727153A (en) 1973-04-10
DE2224511C3 (de) 1974-05-02
IT955539B (it) 1973-09-29
FR2143714A1 (https=) 1973-02-09
JPS5319182B1 (https=) 1978-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse