CA922637A - Process and system of data transmission - Google Patents

Process and system of data transmission

Info

Publication number
CA922637A
CA922637A CA060609A CA60609A CA922637A CA 922637 A CA922637 A CA 922637A CA 060609 A CA060609 A CA 060609A CA 60609 A CA60609 A CA 60609A CA 922637 A CA922637 A CA 922637A
Authority
CA
Canada
Prior art keywords
data transmission
transmission
data
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
CA060609A
Other languages
English (en)
Inventor
Croisier Alain
Nussbaumer Henri-Jean
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
Application granted granted Critical
Publication of CA922637A publication Critical patent/CA922637A/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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Bidirectional Digital Transmission (AREA)
CA060609A 1968-09-04 1969-08-28 Process and system of data transmission Expired CA922637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6009409 1968-09-04

Publications (1)

Publication Number Publication Date
CA922637A true CA922637A (en) 1973-03-13

Family

ID=8970819

Family Applications (1)

Application Number Title Priority Date Filing Date
CA060609A Expired CA922637A (en) 1968-09-04 1969-08-28 Process and system of data transmission

Country Status (9)

Country Link
US (1) US3619502A (xx)
JP (1) JPS4816001B1 (xx)
BE (1) BE738415A (xx)
CA (1) CA922637A (xx)
DE (1) DE1943185B2 (xx)
FR (1) FR1583489A (xx)
GB (1) GB1271753A (xx)
NL (1) NL6913465A (xx)
SE (1) SE351092B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2153376B2 (de) * 1971-10-27 1976-09-30 Fujitsu Ltd., Kawasaki, Kanagawa (Japan) Digitale nachrichtenuebertragungsanordnung
US4634988A (en) * 1972-01-18 1987-01-06 The United States Of America As Represented By The Secretary Of The Navy Detection of unstable narrowband signals
JPS5078702U (xx) * 1973-11-26 1975-07-08
AU2018200432B2 (en) 2017-02-24 2023-06-01 General Kinematics Corporation Spring Assembly with a Protected Attachment Site

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL122612C (xx) * 1959-03-16
US3184741A (en) * 1960-03-17 1965-05-18 Ibm Selective data transfer system
NL127978C (xx) * 1962-10-01
US3311836A (en) * 1964-12-07 1967-03-28 Cardion Electronics Inc System for translating pulse signals accompanied by spurious side pulses
US3388330A (en) * 1965-03-19 1968-06-11 Bell Telephone Labor Inc Partial response multilevel data system
US3325721A (en) * 1966-03-18 1967-06-13 Albert A Clark Variable frequency changer with means for continuously changing phase of the input frequency signal

Also Published As

Publication number Publication date
US3619502A (en) 1971-11-09
DE1943185A1 (de) 1970-03-12
FR1583489A (xx) 1969-10-31
SE351092B (xx) 1972-11-13
NL6913465A (xx) 1970-03-06
BE738415A (xx) 1970-02-16
GB1271753A (en) 1972-04-26
DE1943185B2 (de) 1971-02-04
JPS4816001B1 (xx) 1973-05-18

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