JPS5472610A - Digital regenerative circuit for reducing noise effect - Google Patents

Digital regenerative circuit for reducing noise effect

Info

Publication number
JPS5472610A
JPS5472610A JP13383178A JP13383178A JPS5472610A JP S5472610 A JPS5472610 A JP S5472610A JP 13383178 A JP13383178 A JP 13383178A JP 13383178 A JP13383178 A JP 13383178A JP S5472610 A JPS5472610 A JP S5472610A
Authority
JP
Japan
Prior art keywords
reducing noise
noise effect
regenerative circuit
digital regenerative
digital
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.)
Pending
Application number
JP13383178A
Other languages
English (en)
Inventor
Eru Kuwan Chiyou Piitaa
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.)
Nortel Networks Ltd
Original Assignee
Northern Telecom Ltd
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 Northern Telecom Ltd filed Critical Northern Telecom Ltd
Publication of JPS5472610A publication Critical patent/JPS5472610A/ja
Pending 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
    • 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)
  • Dc Digital Transmission (AREA)
  • Optical Communication System (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP13383178A 1977-11-02 1978-11-01 Digital regenerative circuit for reducing noise effect Pending JPS5472610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA290,075A CA1078929A (en) 1977-11-02 1977-11-02 Digital regenerator having improved noise immunity

Publications (1)

Publication Number Publication Date
JPS5472610A true JPS5472610A (en) 1979-06-11

Family

ID=4109928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13383178A Pending JPS5472610A (en) 1977-11-02 1978-11-01 Digital regenerative circuit for reducing noise effect

Country Status (6)

Country Link
JP (1) JPS5472610A (ja)
CA (1) CA1078929A (ja)
DE (1) DE2847646A1 (ja)
FR (1) FR2408250A1 (ja)
GB (1) GB2007943B (ja)
SE (1) SE7811332L (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834002B2 (ja) * 1979-10-17 1983-07-23 日立電子株式会社 デイジタル信号の磁気記録再生方式
FR2633790A1 (fr) * 1988-07-01 1990-01-05 Labo Electronique Physique Dispositif de reception de signaux a codage numerique modules en frequence

Also Published As

Publication number Publication date
GB2007943A (en) 1979-05-23
SE7811332L (sv) 1979-05-03
CA1078929A (en) 1980-06-03
DE2847646A1 (de) 1979-05-03
FR2408250A1 (fr) 1979-06-01
GB2007943B (en) 1982-03-24

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