FR2320668A1 - DATA TRANSMISSION DEVICE - Google Patents

DATA TRANSMISSION DEVICE

Info

Publication number
FR2320668A1
FR2320668A1 FR7524307A FR7524307A FR2320668A1 FR 2320668 A1 FR2320668 A1 FR 2320668A1 FR 7524307 A FR7524307 A FR 7524307A FR 7524307 A FR7524307 A FR 7524307A FR 2320668 A1 FR2320668 A1 FR 2320668A1
Authority
FR
France
Prior art keywords
data transmission
transmission device
data
transmission
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.)
Granted
Application number
FR7524307A
Other languages
French (fr)
Other versions
FR2320668B1 (en
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.)
Milgo Electronic Corp
Original Assignee
Milgo Electronic 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 Milgo Electronic Corp filed Critical Milgo Electronic Corp
Publication of FR2320668A1 publication Critical patent/FR2320668A1/en
Application granted granted Critical
Publication of FR2320668B1 publication Critical patent/FR2320668B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
    • H04L25/03133—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a non-recursive structure
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03656—Initialisation
    • H04L2025/03662—Initialisation to a fixed value

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR7524307A 1975-07-11 1975-08-04 DATA TRANSMISSION DEVICE Granted FR2320668A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2919275A GB1522663A (en) 1975-07-11 1975-07-11 Data modems with automatic equalization drop-out detection and data echo protection

Publications (2)

Publication Number Publication Date
FR2320668A1 true FR2320668A1 (en) 1977-03-04
FR2320668B1 FR2320668B1 (en) 1982-11-12

Family

ID=10287623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7524307A Granted FR2320668A1 (en) 1975-07-11 1975-08-04 DATA TRANSMISSION DEVICE

Country Status (5)

Country Link
CA (1) CA1038977A (en)
DE (1) DE2532414A1 (en)
FR (1) FR2320668A1 (en)
GB (1) GB1522663A (en)
SE (1) SE399165B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920575C2 (en) * 1979-05-21 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Digital telecommunications system with at least one four-wire line section
JP2682703B2 (en) * 1989-07-21 1997-11-26 富士通株式会社 Multipoint connection modem retraining method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3550005A (en) * 1968-03-01 1970-12-22 Milgo Electronic Corp Equalization circuit
US3566271A (en) * 1969-02-18 1971-02-23 Int Communications Corp Automatic equilization for multiple polled stations
US3644830A (en) * 1969-11-18 1972-02-22 Milgo Electronic Corp Data modem having phase frequency and amplitude distortion compensating means
US3742360A (en) * 1969-11-18 1973-06-26 Milgo Electronic Corp Automatic equalizer circuit
US3760277A (en) * 1971-05-17 1973-09-18 Milgo Electronic Corp Coding and decoding system with multi-level format

Also Published As

Publication number Publication date
GB1522663A (en) 1978-08-23
SE399165B (en) 1978-01-30
SE7509044L (en) 1977-02-13
DE2532414A1 (en) 1977-02-10
FR2320668B1 (en) 1982-11-12
CA1038977A (en) 1978-09-19

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