SE351337B - - Google Patents

Info

Publication number
SE351337B
SE351337B SE13524/68A SE1352468A SE351337B SE 351337 B SE351337 B SE 351337B SE 13524/68 A SE13524/68 A SE 13524/68A SE 1352468 A SE1352468 A SE 1352468A SE 351337 B SE351337 B SE 351337B
Authority
SE
Sweden
Application number
SE13524/68A
Inventor
M Maniere
Original Assignee
Lignes Telegraph Telephon
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 Lignes Telegraph Telephon filed Critical Lignes Telegraph Telephon
Publication of SE351337B publication Critical patent/SE351337B/xx

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
    • H04L25/4917—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 using multilevel codes
    • H04L25/4919—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 using multilevel codes using balanced multilevel codes

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SE13524/68A 1967-10-12 1968-10-07 SE351337B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR124171 1967-10-12

Publications (1)

Publication Number Publication Date
SE351337B true SE351337B (de) 1972-11-20

Family

ID=8639955

Family Applications (1)

Application Number Title Priority Date Filing Date
SE13524/68A SE351337B (de) 1967-10-12 1968-10-07

Country Status (4)

Country Link
US (1) US3569955A (de)
DE (1) DE1802611B2 (de)
FR (1) FR1559633A (de)
SE (1) SE351337B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753113A (en) * 1970-06-20 1973-08-14 Nippon Electric Co Multilevel code signal transmission system
US3666890A (en) * 1970-11-27 1972-05-30 American Data Systems Inc Differential coding system and method
JPS5113527B1 (de) * 1971-02-25 1976-04-30
US3750021A (en) * 1971-06-14 1973-07-31 Gte Automatic Electric Lab Inc Data transmission employing correlative nonbinary coding where the number of bits per digit is not an integer
GB1406720A (en) * 1971-10-29 1975-09-17 Sperry Rand Corp Apparatus and method for reducing muliplicative gain variation distortions
US3946379A (en) * 1974-05-31 1976-03-23 Rca Corporation Serial to parallel converter for data transmission
US4001578A (en) * 1975-08-01 1977-01-04 Bell Telephone Laboratories, Incorporated Optical communication system with bipolar input signal
US3993953A (en) * 1975-10-17 1976-11-23 Gte Automatic Electric Laboratories Incorporated Apparatus and method for digitally generating a modified duobinary signal
DE2823383C3 (de) * 1978-05-29 1981-07-30 Siemens AG, 1000 Berlin und 8000 München Erzeugung 2↑n↑-stufiger Signale aus n binären Signalen sehr hoher Bitrate
JPS5591009A (en) * 1978-12-28 1980-07-10 Canon Inc Switching control unit
SE454829B (sv) * 1986-11-13 1988-05-30 Ericsson Telefon Ab L M Sett och anordning for reversibel kompression av informationsberande symboler, samt sett och anordning for att rekonstruera en sekvens av informationsberande symboler som har komprimerats enligt ovan nemnda sett
US6396329B1 (en) * 1999-10-19 2002-05-28 Rambus, Inc Method and apparatus for receiving high speed signals with low latency
US7161513B2 (en) * 1999-10-19 2007-01-09 Rambus Inc. Apparatus and method for improving resolution of a current mode driver
US7269212B1 (en) 2000-09-05 2007-09-11 Rambus Inc. Low-latency equalization in multi-level, multi-line communication systems
US7124221B1 (en) * 1999-10-19 2006-10-17 Rambus Inc. Low latency multi-level communication interface
US7292629B2 (en) * 2002-07-12 2007-11-06 Rambus Inc. Selectable-tap equalizer
US7362800B1 (en) 2002-07-12 2008-04-22 Rambus Inc. Auto-configured equalizer
US8861667B1 (en) 2002-07-12 2014-10-14 Rambus Inc. Clock data recovery circuit with equalizer clock calibration
US7257329B2 (en) * 2002-09-23 2007-08-14 Agere Systems Inc. Duobinary pulse shaping for optical transmission systems employing pulse amplitude modulation techniques
US9197470B2 (en) 2007-10-05 2015-11-24 Innurvation, Inc. Data transmission via multi-path channels using orthogonal multi-frequency signals with differential phase shift keying modulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139615A (en) * 1962-07-25 1964-06-30 Bell Telephone Labor Inc Three-level binary code transmission
US3337863A (en) * 1964-01-17 1967-08-22 Automatic Elect Lab Polybinary techniques
NL141055B (nl) * 1965-03-20 1974-01-15 Philips Nv Code-omzetter voor het omzetten van een tweewaardige pulsreeks in een driewaardige pulsreeks.
US3492578A (en) * 1967-05-19 1970-01-27 Bell Telephone Labor Inc Multilevel partial-response data transmission

Also Published As

Publication number Publication date
DE1802611A1 (de) 1969-06-04
FR1559633A (de) 1969-03-14
DE1802611B2 (de) 1972-08-17
US3569955A (en) 1971-03-09

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