GB1318601A - Data transmission system - Google Patents

Data transmission system

Info

Publication number
GB1318601A
GB1318601A GB4501670A GB4501670A GB1318601A GB 1318601 A GB1318601 A GB 1318601A GB 4501670 A GB4501670 A GB 4501670A GB 4501670 A GB4501670 A GB 4501670A GB 1318601 A GB1318601 A GB 1318601A
Authority
GB
United Kingdom
Prior art keywords
output
pulses
clock
circuit
outputs
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
GB4501670A
Other languages
English (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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1318601A publication Critical patent/GB1318601A/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
    • H04L25/38—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

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
GB4501670A 1969-09-30 1970-09-22 Data transmission system Expired GB1318601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6934250A FR2063941B2 (enrdf_load_stackoverflow) 1969-09-30 1969-09-30

Publications (1)

Publication Number Publication Date
GB1318601A true GB1318601A (en) 1973-05-31

Family

ID=9041161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4501670A Expired GB1318601A (en) 1969-09-30 1970-09-22 Data transmission system

Country Status (5)

Country Link
JP (1) JPS5017804B1 (enrdf_load_stackoverflow)
BE (1) BE754706R (enrdf_load_stackoverflow)
DE (1) DE2044741A1 (enrdf_load_stackoverflow)
FR (1) FR2063941B2 (enrdf_load_stackoverflow)
GB (1) GB1318601A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6576583B1 (en) 2000-02-11 2003-06-10 Phillips Petroleum Company Organometal catalyst composition

Also Published As

Publication number Publication date
JPS5017804B1 (enrdf_load_stackoverflow) 1975-06-24
FR2063941B2 (enrdf_load_stackoverflow) 1973-03-16
DE2044741A1 (de) 1972-02-10
FR2063941A2 (enrdf_load_stackoverflow) 1971-07-16
BE754706R (enrdf_load_stackoverflow) 1971-01-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee