BE702512A - - Google Patents

Info

Publication number
BE702512A
BE702512A BE702512DA BE702512A BE 702512 A BE702512 A BE 702512A BE 702512D A BE702512D A BE 702512DA BE 702512 A BE702512 A BE 702512A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE702512A publication Critical patent/BE702512A/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/38Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40Transmitting circuits; Receiving circuits
    • H04L25/49Transmitting 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
    • H04L25/4917Transmitting 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
    • H04L25/4923Transmitting 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 ternary codes
    • H04L25/4925Transmitting 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 ternary codes using balanced bipolar ternary 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)
BE702512D 1966-08-15 1967-08-10 BE702512A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57246466A 1966-08-15 1966-08-15

Publications (1)

Publication Number Publication Date
BE702512A true BE702512A (de) 1968-01-15

Family

ID=24287917

Family Applications (1)

Application Number Title Priority Date Filing Date
BE702512D BE702512A (de) 1966-08-15 1967-08-10

Country Status (6)

Country Link
US (1) US3502810A (de)
BE (1) BE702512A (de)
DE (1) DE1537549C3 (de)
GB (1) GB1190099A (de)
NL (1) NL155153B (de)
SE (1) SE314105B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2139665B1 (de) * 1971-05-28 1973-05-25 Labo Cent Telecommunicat
US3828346A (en) * 1972-05-30 1974-08-06 Int Standard Electric Corp Pcm transmission system
GB1512700A (en) * 1975-10-23 1978-06-01 Standard Telephones Cables Ltd Data transmission
GB1563848A (en) * 1977-02-09 1980-04-02 Hewlett Packard Ltd Cmi-encoder
SE7813424L (sv) * 1978-01-20 1979-07-21 Hitachi Ltd Metod och apparatutrustning for datakommunikation
US4201942A (en) * 1978-03-08 1980-05-06 Downer Edward W Data conversion system
DE2850129A1 (de) * 1978-11-18 1980-06-04 Tekade Felten & Guilleaume Schaltungsanordnung zur umwandlung von binaeren digitalsignalen in pseudoternaere wechselimpulse
US4253185A (en) * 1979-07-13 1981-02-24 Bell Telephone Laboratories, Incorporated Method of transmitting binary information using 3 signals per time slot
US4309694A (en) * 1980-03-27 1982-01-05 Bell Telephone Laboratories, Incorporated Zero disparity coding system
US4606046A (en) * 1983-12-27 1986-08-12 At&T Bell Laboratories Converter/line driver circuit for a line repeater
US4750179A (en) * 1986-05-02 1988-06-07 Lynch Communications Systems, Inc. Selective prevention of bipolar violation detection
US4799217A (en) * 1986-08-20 1989-01-17 American Telephone And Telegraph Company, At&T Bell Laboratories Three time slot digital subscriber line termination
US5687176A (en) * 1995-06-09 1997-11-11 Hubbell Incorporated Zero byte substitution method and apparatus for telecommunications equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957947A (en) * 1957-02-20 1960-10-25 Bell Telephone Labor Inc Pulse code transmission system

Also Published As

Publication number Publication date
DE1537549C3 (de) 1981-02-05
SE314105B (de) 1969-09-01
DE1537549B2 (de) 1972-09-07
GB1190099A (en) 1970-04-29
NL155153B (nl) 1977-11-15
NL6711197A (de) 1968-02-16
US3502810A (en) 1970-03-24
DE1537549A1 (de) 1969-07-31

Similar Documents

Publication Publication Date Title
AT281852B (de)
AU5917865A (de)
AU428063B2 (de)
AU424443B2 (de)
AU414526B2 (de)
AU415165B1 (de)
AU417216B2 (de)
AU421822B2 (de)
AU218666A (de)
AU5895065A (de)
AU1111066A (de)
AU6703465A (de)
AU1144366A (de)
AU612166A (de)
AU6597365A (de)
AU855865A (de)
BE284991A (de)
AU2390066A (de)
AU411645B2 (de)
AU414093B2 (de)
BE687937A (de)
NL6711197A (de)
AU415780B2 (de)
AU1027866A (de)
BE529218A (de)

Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19870810