CH567349A5 - - Google Patents

Info

Publication number
CH567349A5
CH567349A5 CH8474A CH8474A CH567349A5 CH 567349 A5 CH567349 A5 CH 567349A5 CH 8474 A CH8474 A CH 8474A CH 8474 A CH8474 A CH 8474A CH 567349 A5 CH567349 A5 CH 567349A5
Authority
CH
Switzerland
Application number
CH8474A
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Publication of CH567349A5 publication Critical patent/CH567349A5/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)
  • Analogue/Digital Conversion (AREA)
CH8474A 1973-03-02 1974-01-04 CH567349A5 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67554/73A IT984397B (it) 1973-03-02 1973-03-02 Codificatore non lineare multi livello per trasmissione di se gnali numerici

Publications (1)

Publication Number Publication Date
CH567349A5 true CH567349A5 (ja) 1975-09-30

Family

ID=11303395

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8474A CH567349A5 (ja) 1973-03-02 1974-01-04

Country Status (5)

Country Link
US (1) US3913093A (ja)
CH (1) CH567349A5 (ja)
DE (1) DE2403651C3 (ja)
IT (1) IT984397B (ja)
NL (1) NL7402724A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5665555A (en) * 1979-10-31 1981-06-03 Matsushita Electric Ind Co Ltd Modulation system with binary information
JPH0685535B2 (ja) * 1985-10-26 1994-10-26 日本電気株式会社 ４相位相変調符号化装置
US4890326A (en) * 1988-03-03 1989-12-26 Rubiyat Software, Inc. Method for compressing data
US5016258A (en) * 1988-06-10 1991-05-14 Matsushita Electric Industrial Co., Ltd. Digital modulator and demodulator
US5010333A (en) * 1989-05-17 1991-04-23 Halliburton Logging Services, Inc. Advanced digital telemetry system for monocable transmission featuring multilevel correlative coding and adaptive transversal filter equalizer
FR2685486B1 (fr) * 1991-12-19 1994-07-29 Inst Francais Du Petrole Methode et dispositif pour mesurer les niveaux d'amplitude successifs de signaux recus sur une voie de transmission.
US7242324B2 (en) * 2000-12-22 2007-07-10 Sony Corporation Distributed on-demand media transcoding system and method
US6407680B1 (en) 2000-12-22 2002-06-18 Generic Media, Inc. Distributed on-demand media transcoding system and method
US7356575B1 (en) 2001-11-09 2008-04-08 Sony Corporation System, method, and computer program product for remotely determining the configuration of a multi-media content user
US7480703B2 (en) * 2001-11-09 2009-01-20 Sony Corporation System, method, and computer program product for remotely determining the configuration of a multi-media content user based on response of the user
US7730165B2 (en) * 2001-11-09 2010-06-01 Sony Corporation System, method, and computer program product for remotely determining the configuration of a multi-media content user
US7155475B2 (en) * 2002-02-15 2006-12-26 Sony Corporation System, method, and computer program product for media publishing request processing
US9521176B2 (en) * 2014-05-21 2016-12-13 Sony Corporation System, method, and computer program product for media publishing request processing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3369229A (en) * 1964-12-14 1968-02-13 Bell Telephone Labor Inc Multilevel pulse transmission system
US3414677A (en) * 1964-12-28 1968-12-03 Itt Time-bandwidth reduction by dividing binary type signal into groups and producing coded signal of predetermined characteristic in response to each group
US3587088A (en) * 1967-12-21 1971-06-22 Bell Telephone Labor Inc Multilevel pulse transmission systems employing codes having three or more alphabets

Also Published As

Publication number Publication date
NL7402724A (ja) 1974-09-04
DE2403651A1 (de) 1974-09-19
IT984397B (it) 1974-11-20
DE2403651B2 (de) 1975-05-07
US3913093A (en) 1975-10-14
DE2403651C3 (de) 1983-01-13

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Legal Events

Date Code Title Description
PL Patent ceased