NL155153B - Overdrachtstelsel voor digitale informatie met gebruikmaking van driewaardige pulssignalen. - Google Patents

Overdrachtstelsel voor digitale informatie met gebruikmaking van driewaardige pulssignalen.

Info

Publication number
NL155153B
NL155153B NL676711197A NL6711197A NL155153B NL 155153 B NL155153 B NL 155153B NL 676711197 A NL676711197 A NL 676711197A NL 6711197 A NL6711197 A NL 6711197A NL 155153 B NL155153 B NL 155153B
Authority
NL
Netherlands
Prior art keywords
transmission system
information transmission
digital information
pulse signals
trial pulse
Prior art date
Application number
NL676711197A
Other languages
English (en)
Other versions
NL6711197A (nl
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of NL6711197A publication Critical patent/NL6711197A/xx
Publication of NL155153B publication Critical patent/NL155153B/nl

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
    • H04L25/4923—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 ternary codes
    • H04L25/4925—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 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)
NL676711197A 1966-08-15 1967-08-15 Overdrachtstelsel voor digitale informatie met gebruikmaking van driewaardige pulssignalen. NL155153B (nl)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NL6711197A NL6711197A (nl) 1968-02-16
NL155153B true NL155153B (nl) 1977-11-15

Family

ID=24287917

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676711197A NL155153B (nl) 1966-08-15 1967-08-15 Overdrachtstelsel voor digitale informatie met gebruikmaking van driewaardige pulssignalen.

Country Status (6)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2139665B1 (nl) * 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
DE1537549A1 (de) 1969-07-31
SE314105B (nl) 1969-09-01
DE1537549C3 (de) 1981-02-05
DE1537549B2 (de) 1972-09-07
NL6711197A (nl) 1968-02-16
US3502810A (en) 1970-03-24
BE702512A (nl) 1968-01-15
GB1190099A (en) 1970-04-29

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: WESTERN ELEC

V4 Discontinued because of reaching the maximum lifetime of a patent