FR2412983B1 - Circuit d'egalisation automatique de type transversal pour ligne de transmission - Google Patents

Circuit d'egalisation automatique de type transversal pour ligne de transmission

Info

Publication number
FR2412983B1
FR2412983B1 FR7836266A FR7836266A FR2412983B1 FR 2412983 B1 FR2412983 B1 FR 2412983B1 FR 7836266 A FR7836266 A FR 7836266A FR 7836266 A FR7836266 A FR 7836266A FR 2412983 B1 FR2412983 B1 FR 2412983B1
Authority
FR
France
Prior art keywords
transmission line
type automatic
equalization circuit
automatic equalization
transverse type
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
FR7836266A
Other languages
English (en)
French (fr)
Other versions
FR2412983A1 (fr
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Publication of FR2412983A1 publication Critical patent/FR2412983A1/fr
Application granted granted Critical
Publication of FR2412983B1 publication Critical patent/FR2412983B1/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
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception 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)
FR7836266A 1977-12-26 1978-12-22 Circuit d'egalisation automatique de type transversal pour ligne de transmission Expired FR2412983B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15561277A JPS5488048A (en) 1977-12-26 1977-12-26 Automatic transversal equalizer

Publications (2)

Publication Number Publication Date
FR2412983A1 FR2412983A1 (fr) 1979-07-20
FR2412983B1 true FR2412983B1 (fr) 1985-07-19

Family

ID=15609818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7836266A Expired FR2412983B1 (fr) 1977-12-26 1978-12-22 Circuit d'egalisation automatique de type transversal pour ligne de transmission

Country Status (4)

Country Link
US (1) US4227160A (OSRAM)
JP (1) JPS5488048A (OSRAM)
FR (1) FR2412983B1 (OSRAM)
GB (1) GB2013454B (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5839422B2 (ja) * 1978-07-27 1983-08-30 ケイディディ株式会社 標本化関数形等化器
FR2454732A1 (fr) * 1979-04-17 1980-11-14 Ibm France Procede et dispositif pour initialiser un egaliseur adaptatif a partir d'un signal de donnees inconnu dans un systeme de transmission utilisant une modulation a double bande laterale-porteuses en quadrature
IT1121496B (it) * 1979-12-14 1986-04-02 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per l effettuazione di misure oggettive di qualita su apparecchiature di trasmissione di segnali fonici
US4438521A (en) 1982-06-07 1984-03-20 Rca Corporation Automatically adaptive transversal filter
US4695969A (en) * 1984-12-17 1987-09-22 American Telephone And Telegraph Company At&T Bell Laboratories Equalizer with improved performance
US4825103A (en) * 1987-04-14 1989-04-25 Hewlett-Packard Company Sample-and-hold circuit
US5194837A (en) * 1989-03-16 1993-03-16 Massachusetts Institute Of Technology Multi-tap programming circuit for transversal filters
JPH0465799U (OSRAM) * 1990-10-19 1992-06-09
US5245630A (en) * 1991-04-09 1993-09-14 Tektronix, Inc. Equalized eye pattern instrument
US5268848A (en) * 1992-09-30 1993-12-07 International Business Machines Corporation Equalizer adjustment for partial-response maximum-likelihood disk drive systems
US5426541A (en) * 1994-03-31 1995-06-20 International Business Machines Corporation Self-equalization method for partial-response maximum-likelihood disk drive systems
US6088388A (en) * 1997-09-16 2000-07-11 Tektronix, Inc. Digital fir filters for compensation of nyquist slope in pseudo-synchronous demodulators
JP2005197896A (ja) * 2004-01-05 2005-07-21 Yamaha Corp スピーカアレイ用のオーディオ信号供給装置
JP4251077B2 (ja) * 2004-01-07 2009-04-08 ヤマハ株式会社 スピーカ装置
JP3915804B2 (ja) * 2004-08-26 2007-05-16 ヤマハ株式会社 オーディオ再生装置
JP4779381B2 (ja) * 2005-02-25 2011-09-28 ヤマハ株式会社 アレースピーカ装置
JP5082517B2 (ja) * 2007-03-12 2012-11-28 ヤマハ株式会社 スピーカアレイ装置および信号処理方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631232A (en) * 1969-10-17 1971-12-28 Xerox Corp Apparatus for simulating the electrical characteristics of a network
US3829798A (en) * 1973-10-15 1974-08-13 Us Navy Cascade transversal-filter phase-compensation network
US3992616A (en) * 1975-06-24 1976-11-16 Honeywell Inc. Receiver equalizer apparatus
JPS52153649A (en) * 1976-06-17 1977-12-20 Kokusai Denshin Denwa Co Ltd Bessel function automatic delay equalizer

Also Published As

Publication number Publication date
GB2013454A (en) 1979-08-08
FR2412983A1 (fr) 1979-07-20
JPS6114695B2 (OSRAM) 1986-04-19
JPS5488048A (en) 1979-07-12
US4227160A (en) 1980-10-07
GB2013454B (en) 1982-06-03

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