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GB2059224B - Data transmission compensating for intersymbol interference - Google Patents

Data transmission compensating for intersymbol interference

Info

Publication number
GB2059224B
GB2059224B GB8023279A GB8023279A GB2059224B GB 2059224 B GB2059224 B GB 2059224B GB 8023279 A GB8023279 A GB 8023279A GB 8023279 A GB8023279 A GB 8023279A GB 2059224 B GB2059224 B GB 2059224B
Authority
GB
United Kingdom
Prior art keywords
data transmission
intersymbol interference
transmission compensating
compensating
intersymbol
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
GB8023279A
Other versions
GB2059224A (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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB8023279A priority Critical patent/GB2059224B/en
Publication of GB2059224A publication Critical patent/GB2059224A/en
Application granted granted Critical
Publication of GB2059224B publication Critical patent/GB2059224B/en
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
    • H04L25/06—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
    • H04L25/065—Binary decisions
    • 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
    • H04L25/063—Setting decision thresholds using feedback techniques only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Noise Elimination (AREA)
GB8023279A 1979-07-16 1980-07-16 Data transmission compensating for intersymbol interference Expired GB2059224B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8023279A GB2059224B (en) 1979-07-16 1980-07-16 Data transmission compensating for intersymbol interference

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7924632 1979-07-16
GB8023279A GB2059224B (en) 1979-07-16 1980-07-16 Data transmission compensating for intersymbol interference

Publications (2)

Publication Number Publication Date
GB2059224A GB2059224A (en) 1981-04-15
GB2059224B true GB2059224B (en) 1983-08-03

Family

ID=26272191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8023279A Expired GB2059224B (en) 1979-07-16 1980-07-16 Data transmission compensating for intersymbol interference

Country Status (1)

Country Link
GB (1) GB2059224B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145258A (en) * 1982-02-24 1983-08-30 Hitachi Ltd Received data identification circuit
JPS59117835A (en) * 1982-12-24 1984-07-07 Fuji Electric Co Ltd Optical signal receiver
US5191462A (en) * 1990-05-11 1993-03-02 At&T Bell Laboratories Fiber optic transmission distortion compensation
US5410556A (en) * 1993-10-29 1995-04-25 Ampex Corporation Pipelined viterbi decoder

Also Published As

Publication number Publication date
GB2059224A (en) 1981-04-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960716