ATE5556T1 - Transversal-entzerrer. - Google Patents

Transversal-entzerrer.

Info

Publication number
ATE5556T1
ATE5556T1 AT80303118T AT80303118T ATE5556T1 AT E5556 T1 ATE5556 T1 AT E5556T1 AT 80303118 T AT80303118 T AT 80303118T AT 80303118 T AT80303118 T AT 80303118T AT E5556 T1 ATE5556 T1 AT E5556T1
Authority
AT
Austria
Prior art keywords
equalizer
tap
additional
stage
accumulator
Prior art date
Application number
AT80303118T
Other languages
English (en)
Inventor
Christopher Patrick Ash
Original Assignee
Plessey Overseas Limited
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 Plessey Overseas Limited filed Critical Plessey Overseas Limited
Application granted granted Critical
Publication of ATE5556T1 publication Critical patent/ATE5556T1/de

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H15/00—Transversal filters

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)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Amplifiers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Networks Using Active Elements (AREA)
  • Dc Digital Transmission (AREA)
  • Inorganic Insulating Materials (AREA)
  • Circuits Of Receivers In General (AREA)
  • Optical Communication System (AREA)
  • Stereophonic System (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT80303118T 1979-09-19 1980-09-05 Transversal-entzerrer. ATE5556T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7932403 1979-09-19
EP80303118A EP0026065B1 (de) 1979-09-19 1980-09-05 Transversal-Entzerrer

Publications (1)

Publication Number Publication Date
ATE5556T1 true ATE5556T1 (de) 1983-12-15

Family

ID=10507922

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80303118T ATE5556T1 (de) 1979-09-19 1980-09-05 Transversal-entzerrer.

Country Status (16)

Country Link
US (1) US4347615A (de)
EP (1) EP0026065B1 (de)
JP (1) JPS5654116A (de)
KR (1) KR830002467B1 (de)
AT (1) ATE5556T1 (de)
AU (1) AU532416B2 (de)
CA (1) CA1148224A (de)
DE (1) DE3065833D1 (de)
DK (1) DK149360C (de)
ES (1) ES495155A0 (de)
HK (1) HK77384A (de)
IE (1) IE50794B1 (de)
NO (1) NO148168C (de)
PT (1) PT71796B (de)
SG (1) SG43884G (de)
ZA (1) ZA805543B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159376B (en) * 1984-05-22 1987-08-26 Emi Ltd An echo cancelling system
GB8423017D0 (en) * 1984-09-12 1984-10-17 Plessey Co Plc Echo canceller
AR241298A1 (es) * 1985-10-03 1992-04-30 Siemens Ag Ecualizador transversal adaptivo .
US4726036A (en) * 1987-03-26 1988-02-16 Unisys Corporation Digital adaptive filter for a high throughput digital adaptive processor
JPH01295529A (ja) * 1988-05-23 1989-11-29 Nec Corp 切り替え式クロックを有する集積回路
US4964118A (en) * 1988-10-24 1990-10-16 Northern Telecom Limited Apparatus and method for echo cancellation
JPH0453309A (ja) * 1990-06-21 1992-02-20 Nec Home Electron Ltd クロック切換回路
US5493343A (en) * 1994-12-28 1996-02-20 Thomson Consumer Electronics, Inc. Compensation for truncation error in a digital video signal decoder
AU2002364572A1 (en) * 2001-12-18 2003-07-09 Globespan Virata Incorporated System and method for rate enhanced shdsl

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH505510A (de) * 1969-08-29 1971-03-31 Patelhold Patentverwertung Verfahren zur Mitübertragung der tiefen Signalfrequenzkomponenten eines Nachrichtensignals
US3597541A (en) * 1969-12-23 1971-08-03 Sylvania Electric Prod Decision-directed adapted equalizer circuit
GB1508995A (en) * 1974-05-17 1978-04-26 Post Office Digital data transmission systems
US3949206A (en) * 1974-12-17 1976-04-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Filtering device
JPS5182548A (en) * 1974-12-27 1976-07-20 Fujitsu Ltd Jidotokaki
US3992616A (en) * 1975-06-24 1976-11-16 Honeywell Inc. Receiver equalizer apparatus

Also Published As

Publication number Publication date
AU6203980A (en) 1981-03-26
AU532416B2 (en) 1983-09-29
IE801956L (en) 1981-03-19
NO148168B (no) 1983-05-09
IE50794B1 (en) 1986-07-23
EP0026065A1 (de) 1981-04-01
DK149360B (da) 1986-05-12
JPS5654116A (en) 1981-05-14
JPS6335127B2 (de) 1988-07-13
ES8105909A1 (es) 1981-06-16
DE3065833D1 (en) 1984-01-12
DK398580A (da) 1981-03-20
ZA805543B (en) 1981-09-30
PT71796B (en) 1981-07-02
PT71796A (en) 1980-10-01
ES495155A0 (es) 1981-06-16
NO148168C (no) 1983-08-17
NO802685L (no) 1981-03-20
US4347615A (en) 1982-08-31
KR830003980A (ko) 1983-06-30
CA1148224A (en) 1983-06-14
SG43884G (en) 1985-09-13
EP0026065B1 (de) 1983-12-07
HK77384A (en) 1984-10-19
KR830002467B1 (ko) 1983-10-26
DK149360C (da) 1987-01-19

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee