BE857087A - Procede de codage par transitions d'informations binaires et dispositifs de codage et de decodage correspondants - Google Patents

Procede de codage par transitions d'informations binaires et dispositifs de codage et de decodage correspondants

Info

Publication number
BE857087A
BE857087A BE1008293A BE1008293A BE857087A BE 857087 A BE857087 A BE 857087A BE 1008293 A BE1008293 A BE 1008293A BE 1008293 A BE1008293 A BE 1008293A BE 857087 A BE857087 A BE 857087A
Authority
BE
Belgium
Prior art keywords
coding
transitions
binary information
decoding devices
coding process
Prior art date
Application number
BE1008293A
Other languages
English (en)
French (fr)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of BE857087A publication Critical patent/BE857087A/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
    • H04L25/4904—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 self-synchronising codes, e.g. split-phase 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)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BE1008293A 1976-08-04 1977-07-25 Procede de codage par transitions d'informations binaires et dispositifs de codage et de decodage correspondants BE857087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623809A FR2361024A1 (fr) 1976-08-04 1976-08-04 Procede de codage par transitions d'informations binaires et dispositifs de codage et de decodage correspondants

Publications (1)

Publication Number Publication Date
BE857087A true BE857087A (fr) 1978-01-25

Family

ID=9176553

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008293A BE857087A (fr) 1976-08-04 1977-07-25 Procede de codage par transitions d'informations binaires et dispositifs de codage et de decodage correspondants

Country Status (10)

Country Link
US (1) US4153814A (nl)
BE (1) BE857087A (nl)
CA (1) CA1092241A (nl)
DE (1) DE2734305A1 (nl)
DK (1) DK348377A (nl)
FR (1) FR2361024A1 (nl)
GB (1) GB1532754A (nl)
IE (1) IE45541B1 (nl)
LU (1) LU77908A1 (nl)
NL (1) NL7708619A (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1091439B (it) * 1977-10-13 1985-07-06 Studi E Lab Telcomunicazioni S Procedimento e sistema di modulazione e demodulazione per trasmissione numerica
DE2811753C2 (de) * 1978-03-17 1985-04-25 Siemens AG, 1000 Berlin und 8000 München Digitaler Demodulator auf Halbleiterbasis
IT1174392B (it) * 1978-09-08 1987-07-01 Italiana Telecumunicazioni Sie Disposizione circuitale per la generazione degli impulsi di campiona,ento di un sistema per la trasmissione di dati
JPS57183161A (en) * 1981-05-07 1982-11-11 Nec Corp 2n-phase phase modulator
US4411005A (en) * 1981-12-21 1983-10-18 General Electric Company Data circuit for frequency modulating an oscillator
JPH0779363B2 (ja) * 1990-06-29 1995-08-23 三菱電機株式会社 遅延検波回路
SE466725B (sv) * 1990-07-18 1992-03-23 Goeran Krook Foerfarande foer att begraensa bandbredden hos en godtycklig binaer signal
US6642766B2 (en) * 2000-10-12 2003-11-04 Matsushita Electric Industrial Co., Ltd. Digital circuit, LSI including the same and method for removing noise
US6900674B2 (en) * 2002-11-21 2005-05-31 Sun Microsystems, Inc. Method and circuitry for phase align detection in multi-clock domain
EP2434648A1 (de) * 2010-09-25 2012-03-28 ATLAS Elektronik GmbH Codierer und Decodierer, Codierverfahren und Decodierverfahren sowie System aus Codierer und Decodierer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4003041A (en) * 1973-04-25 1977-01-11 De Staat der Nederlanden, te Deze Vertegenwoordigd door De Directeur-General der Posterijen, Telegraphie en Telefonie System for converting binary signals into shorter balanced ternary code signals
AR205105A1 (es) * 1974-02-19 1976-04-05 Siemens Ag Regenerador de modulacion de pulsos codificada

Also Published As

Publication number Publication date
GB1532754A (en) 1978-11-22
CA1092241A (fr) 1980-12-23
IE45541L (en) 1978-02-04
NL7708619A (nl) 1978-02-07
DE2734305A1 (de) 1978-02-09
US4153814A (en) 1979-05-08
FR2361024A1 (fr) 1978-03-03
IE45541B1 (en) 1982-09-22
DK348377A (da) 1978-02-05
LU77908A1 (nl) 1978-02-13
FR2361024B1 (nl) 1978-12-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCAT

Effective date: 19850731