DE3270735D1 - Digital repeater circuit - Google Patents

Digital repeater circuit

Info

Publication number
DE3270735D1
DE3270735D1 DE8282302807T DE3270735T DE3270735D1 DE 3270735 D1 DE3270735 D1 DE 3270735D1 DE 8282302807 T DE8282302807 T DE 8282302807T DE 3270735 T DE3270735 T DE 3270735T DE 3270735 D1 DE3270735 D1 DE 3270735D1
Authority
DE
Germany
Prior art keywords
signal
intersymbol interference
order
end crosstalk
output
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
Application number
DE8282302807T
Other languages
English (en)
Inventor
Richard John Catchpole
Peter John Dyke
Brian Stuart Farley
Harbhajan Singh Virdee
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 Standard Electric Corp
Original Assignee
International Standard Electric 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 Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of DE3270735D1 publication Critical patent/DE3270735D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H04B1/64—Volume compression or expansion arrangements
    • 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)
  • Dc Digital Transmission (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Communication Control (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Amplifiers (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
DE8282302807T 1981-06-04 1982-06-01 Digital repeater circuit Expired DE3270735D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08117139A GB2101850B (en) 1981-06-04 1981-06-04 Digital transmission systems

Publications (1)

Publication Number Publication Date
DE3270735D1 true DE3270735D1 (en) 1986-05-28

Family

ID=10522275

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302807T Expired DE3270735D1 (en) 1981-06-04 1982-06-01 Digital repeater circuit

Country Status (13)

Country Link
US (1) US4484336A (de)
EP (1) EP0067027B1 (de)
JP (1) JPS57211843A (de)
KR (1) KR840001024A (de)
AT (1) ATE19448T1 (de)
AU (1) AU550099B2 (de)
BE (1) BE893406A (de)
DE (1) DE3270735D1 (de)
ES (1) ES8308177A1 (de)
GB (1) GB2101850B (de)
MX (1) MX151293A (de)
NO (1) NO154780C (de)
NZ (1) NZ200824A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679227A (en) * 1985-05-20 1987-07-07 Telebit Corporation Ensemble modem structure for imperfect transmission media
US5157697A (en) * 1991-03-21 1992-10-20 Novatel Communications, Ltd. Receiver employing correlation technique for canceling cross-talk between in-phase and quadrature channels prior to decoding
US5400360A (en) * 1993-03-23 1995-03-21 Limitorque Corporation Repeater for a digital control system
US5608757A (en) * 1994-06-03 1997-03-04 Dsc Communications Corporation High speed transport system
US7236550B1 (en) * 2004-11-01 2007-06-26 Synopsys, Inc. Method and apparatus for tail cancellation equalization
KR100634263B1 (ko) 2005-07-01 2006-10-13 서울통신기술 주식회사 디지털 통신 시스템의 신호 처리 방법 및 그 장치

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3304508A (en) * 1964-05-14 1967-02-14 Ericsson Telefon Ab L M Level regenerating arrangement for transmission of bipolar signals
NL139150B (nl) * 1969-05-06 1973-06-15 Nederlanden Staat Bipolaire overdrager.
US3792356A (en) * 1971-12-27 1974-02-12 Ibm Receiver structure for equalization of partial-response coded data
IT988612B (it) * 1972-06-01 1975-04-30 Ibm Equilizzatore automatico provvi sto di mezzi per variare la ri sposta di un canale di ricezione usando il cosiddetto diagramma ad occhio quale parametro
DE2421784C3 (de) * 1974-05-06 1980-07-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Streckengerät für Übertragungsstrecken mit Koaxialkabeln zur Übertragung digitaler Signale
US4078157A (en) * 1976-10-18 1978-03-07 Gte Automatic Electric Laboratories Incorporated Method and apparatus for regenerating a modified duobinary signal

Also Published As

Publication number Publication date
NO154780B (no) 1986-09-08
KR840001024A (ko) 1984-03-26
ES512679A0 (es) 1983-08-16
US4484336A (en) 1984-11-20
NO821784L (no) 1982-12-06
EP0067027B1 (de) 1986-04-23
ES8308177A1 (es) 1983-08-16
GB2101850B (en) 1985-03-13
BE893406A (fr) 1982-12-06
JPS57211843A (en) 1982-12-25
MX151293A (es) 1984-11-06
ATE19448T1 (de) 1986-05-15
NZ200824A (en) 1985-07-12
GB2101850A (en) 1983-01-19
AU550099B2 (en) 1986-03-06
AU8431882A (en) 1982-12-09
EP0067027A1 (de) 1982-12-15
NO154780C (no) 1986-12-17

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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