DE2510566C2 - Überwachungsschaltung für Regenerierverstärker - Google Patents

Überwachungsschaltung für Regenerierverstärker

Info

Publication number
DE2510566C2
DE2510566C2 DE2510566A DE2510566A DE2510566C2 DE 2510566 C2 DE2510566 C2 DE 2510566C2 DE 2510566 A DE2510566 A DE 2510566A DE 2510566 A DE2510566 A DE 2510566A DE 2510566 C2 DE2510566 C2 DE 2510566C2
Authority
DE
Germany
Prior art keywords
line
signal
circuit
equalizer
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
DE2510566A
Other languages
German (de)
English (en)
Other versions
DE2510566A1 (de
Inventor
Frederick Donald Fair Haven N.J. Waldhauer
Dan Holden Red Bank N.J. Wolaver
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Publication of DE2510566A1 publication Critical patent/DE2510566A1/de
Application granted granted Critical
Publication of DE2510566C2 publication Critical patent/DE2510566C2/de
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
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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)
  • Quality & Reliability (AREA)
  • Dc Digital Transmission (AREA)
  • Filters And Equalizers (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
DE2510566A 1974-03-11 1975-03-11 Überwachungsschaltung für Regenerierverstärker Expired DE2510566C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US450168A US3898564A (en) 1974-03-11 1974-03-11 Margin monitoring circuit for repeatered digital transmission line

Publications (2)

Publication Number Publication Date
DE2510566A1 DE2510566A1 (de) 1975-09-18
DE2510566C2 true DE2510566C2 (de) 1983-09-29

Family

ID=23787046

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2510566A Expired DE2510566C2 (de) 1974-03-11 1975-03-11 Überwachungsschaltung für Regenerierverstärker

Country Status (8)

Country Link
US (1) US3898564A (en:Method)
JP (1) JPS5715502B2 (en:Method)
BE (1) BE826502A (en:Method)
CA (1) CA1024075A (en:Method)
DE (1) DE2510566C2 (en:Method)
FR (1) FR2264438B1 (en:Method)
GB (1) GB1486986A (en:Method)
NL (1) NL184758C (en:Method)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4000467A (en) * 1975-10-24 1976-12-28 Bell Telephone Laboratories, Incorporated Automatic repeater stressing
US4301538A (en) * 1978-11-02 1981-11-17 Compagnie Industrielle Des Telecommunications Cit-Alcatel Remote surveillance and fault location unit for pulse regenerator repeaters
US4273963A (en) * 1979-05-25 1981-06-16 Bell Telephone Laboratories, Incorporated Automatic equalization for digital transmission systems
WO1981001089A1 (en) * 1979-10-15 1981-04-16 Western Electric Co Control of coefficient drift for fractionally spaced equalizers
US4247940A (en) * 1979-10-15 1981-01-27 Bell Telephone Laboratories, Incorporated Equalizer for complex data signals
FR2470501A1 (fr) * 1979-11-22 1981-05-29 France Etat Equipement d'essai de televiseur recepteur de teletexte
GB2081913B (en) * 1979-12-14 1983-08-03 Hewlett Packard Ltd Noise margin measurement and error probability prediction
DE3000339C2 (de) * 1980-01-07 1982-02-18 Siemens AG, 1000 Berlin und 8000 München Übertragungsstrecke für digitale Signale
US4580176A (en) * 1983-11-21 1986-04-01 International Business Machines Corporation Adaptive equalization circuit for magnetic recording channels utilizing signal timing
JPS60142507U (ja) * 1984-02-28 1985-09-20 澤藤　正 アンテナの構造
US4694468A (en) * 1986-04-25 1987-09-15 Eastman Kodak Company Apparatus useful in channel equalization adjustment
JPS63171012U (en:Method) * 1987-04-28 1988-11-08
US4816773A (en) * 1987-05-01 1989-03-28 International Business Machines Corporation Non-inverting repeater circuit for use in semiconductor circuit interconnections
US4789994A (en) * 1987-08-12 1988-12-06 American Telephone And Telegraph Company, At&T Bell Laboratories Adaptive equalizer using precursor error signal for convergence control
JPH02150809U (en:Method) * 1989-05-22 1990-12-27
IL94298A (en) * 1989-06-28 1994-07-31 Hughes Aircraft Co A device for assessing the quality of a communication dune
DE4001592A1 (de) * 1989-10-25 1991-05-02 Philips Patentverwaltung Empfaenger fuer digitales uebertragungssystem
US5914982A (en) 1997-06-13 1999-06-22 Rockwell Semiconductor Systems, Inc. Method and apparatus for training linear equalizers in a PCM modem
US8031763B2 (en) * 2006-12-28 2011-10-04 Intel Corporation Automatic tuning circuit for a continuous-time equalizer
GB0803737D0 (en) * 2008-02-29 2008-04-09 Melexis Nv Pulse count control for brushed DC motor driven by pulse width modulation
CN111238398B (zh) * 2020-03-02 2021-06-04 四川大学 一种基于概率分布函数的相移误差检测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261986A (en) * 1963-04-19 1966-07-19 Fujitsu Ltd Digital code regenerative relay transmission system
US3564411A (en) * 1969-03-18 1971-02-16 Bell Telephone Labor Inc Pulse detection by means of pattern recognition
FR2082207A5 (en:Method) * 1970-03-06 1971-12-10 Fuerxer Pierre
JPS5117846B1 (en:Method) * 1970-05-23 1976-06-05
US3760111A (en) * 1970-06-20 1973-09-18 Nippon Electric Co Pulse regenerative repeater for a multilevel pulse communication system
US3737585A (en) * 1971-06-16 1973-06-05 Itt Regenerative pcm line repeater
BE791373A (fr) * 1971-11-17 1973-03-01 Western Electric Co Egaliseur automatique pour systeme de transmission de donnees amodulation de phase

Also Published As

Publication number Publication date
BE826502A (fr) 1975-06-30
NL7502657A (nl) 1975-09-15
JPS5715502B2 (en:Method) 1982-03-31
FR2264438B1 (en:Method) 1978-03-17
US3898564A (en) 1975-08-05
GB1486986A (en) 1977-09-28
CA1024075A (en) 1978-01-10
NL184758B (nl) 1989-05-16
AU7895875A (en) 1976-09-16
FR2264438A1 (en:Method) 1975-10-10
NL184758C (nl) 1989-10-16
JPS50122810A (en:Method) 1975-09-26
DE2510566A1 (de) 1975-09-18

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Legal Events

Date Code Title Description
OD Request for examination
8126 Change of the secondary classification

Free format text: H04B 12/02 H04L 25/03 H04L 25/04

D2 Grant after examination
8364 No opposition during term of opposition