SE390095B - Utjemnare for digital transmission - Google Patents

Utjemnare for digital transmission

Info

Publication number
SE390095B
SE390095B SE7408579A SE7408579A SE390095B SE 390095 B SE390095 B SE 390095B SE 7408579 A SE7408579 A SE 7408579A SE 7408579 A SE7408579 A SE 7408579A SE 390095 B SE390095 B SE 390095B
Authority
SE
Sweden
Prior art keywords
transmission equipment
digital transmission
digital
equipment
transmission
Prior art date
Application number
SE7408579A
Other languages
English (en)
Swedish (sv)
Other versions
SE7408579L (sv
Inventor
C A Harris
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE7408579L publication Critical patent/SE7408579L/
Publication of SE390095B publication Critical patent/SE390095B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
    • H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/06—Control of transmission; Equalising by the transmitted signal
    • 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

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)
  • Networks Using Active Elements (AREA)
  • Dc Digital Transmission (AREA)
SE7408579A 1973-07-12 1974-06-28 Utjemnare for digital transmission SE390095B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00378578A US3824501A (en) 1973-07-12 1973-07-12 Automatic cable equalizer

Publications (2)

Publication Number Publication Date
SE7408579L SE7408579L (sv) 1975-01-13
SE390095B true SE390095B (sv) 1976-11-29

Family

ID=23493686

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7408579A SE390095B (sv) 1973-07-12 1974-06-28 Utjemnare for digital transmission

Country Status (10)

Country Link
US (1) US3824501A (it)
JP (1) JPS6052611B2 (it)
BE (1) BE817482A (it)
CA (1) CA1009711A (it)
DE (1) DE2432834C3 (it)
FR (1) FR2237380B1 (it)
GB (1) GB1470577A (it)
IT (1) IT1016568B (it)
NL (1) NL166163C (it)
SE (1) SE390095B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982080A (en) * 1975-01-16 1976-09-21 Bell Telephone Laboratories, Incorporated Automatic cable balancing network
DE2810504A1 (de) * 1978-03-10 1979-09-13 Siemens Ag Schaltungsanordnung zur automatischen entzerrung eines signals
EP0025090A1 (de) * 1979-09-06 1981-03-18 Siemens-Albis Aktiengesellschaft Impulsregenerator
GB2068196B (en) * 1980-01-17 1984-02-15 Standard Telephones Cables Ltd Repeaters for digital transmission systems
DE3047657A1 (de) * 1980-12-18 1982-07-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur addaptiven quantisierten leitungsentzerrung bei der digitalen uebertragung
NL8401370A (nl) * 1984-05-01 1985-12-02 Philips Nv Filterschakeling.
JPS60248031A (ja) * 1984-05-24 1985-12-07 Nec Corp 自動等化器
US4606043A (en) * 1984-10-09 1986-08-12 At&T Bell Laboratories Programmable automatic cable equalizer
US4731590A (en) * 1986-07-03 1988-03-15 American Telephone And Telegraph Company, At&T Bell Laboratories Circuits with multiple controlled gain elements
US4745622A (en) * 1986-07-29 1988-05-17 Integrated Network Corporation Equalizer for digital transmission systems
US4887278A (en) * 1986-07-29 1989-12-12 Integrated Network Corporation Equalizer for digital transmission systems
US4759035A (en) * 1987-10-01 1988-07-19 Adtran Digitally controlled, all rate equalizer
US5058129A (en) * 1989-10-11 1991-10-15 Integrated Network Corporation Two-wire digital transmission loop
DE4005130C2 (de) * 1990-02-17 1998-12-24 Daimler Benz Aerospace Ag Verfahren für die Frequenzgangkompensation langer HF-Kabel und Anordnung zur Durchführung des Verfahrens
US5257286A (en) * 1990-11-13 1993-10-26 Level One Communications, Inc. High frequency receive equalizer
US5993757A (en) * 1997-03-03 1999-11-30 Henkel Corporation Reoximation of metal extraction circuit organics
US6167082A (en) * 1997-03-06 2000-12-26 Level One Communications, Inc. Adaptive equalizers and methods for carrying out equalization with a precoded transmitter
US5880645A (en) * 1997-07-03 1999-03-09 Level One Communications, Inc. Analog adaptive equalizer with gain and filter correction
US6731683B1 (en) * 2000-10-02 2004-05-04 Lsi Logic Corporation Serial data communication receiver having adaptive equalization
DE60204156T2 (de) * 2001-08-28 2006-02-09 Acuid Corp. (Guernsey) Ltd., St. Peter Port Adaptiver entzerrerer zur verzerrungsverminderung in einem kommunikstionskanal
US7656939B2 (en) * 2004-10-25 2010-02-02 Kawasaki Microelectronics America, Inc. Adaptive equalizer with passive and active stages
US9998303B1 (en) * 2016-12-15 2018-06-12 Cadence Design Systems, Inc. Method of adaptively controlling a low frequency equalizer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568100A (en) * 1967-12-26 1971-03-02 Bell Telephone Labor Inc Automatic equalizer for digital transmission systems
US3528040A (en) * 1968-12-12 1970-09-08 Aerospace Res Electronically variable filter
US3578914A (en) * 1969-04-09 1971-05-18 Lynch Communication Systems Equalizer with automatic line build-out
JPS527304B1 (it) * 1969-08-29 1977-03-01
FR2128152B1 (it) * 1971-03-08 1974-02-15 Lannionnais Electronique

Also Published As

Publication number Publication date
BE817482A (fr) 1974-11-04
SE7408579L (sv) 1975-01-13
NL7409217A (nl) 1975-01-14
FR2237380A1 (it) 1975-02-07
CA1009711A (en) 1977-05-03
NL166163C (nl) 1981-06-15
JPS5039847A (it) 1975-04-12
US3824501A (en) 1974-07-16
GB1470577A (en) 1977-04-14
DE2432834A1 (de) 1975-03-06
JPS6052611B2 (ja) 1985-11-20
IT1016568B (it) 1977-06-20
DE2432834C3 (de) 1982-01-21
FR2237380B1 (it) 1978-02-17
DE2432834B2 (de) 1976-05-26

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