FR1245299A - Transmission et régénération d'impulsions bipolaires - Google Patents

Transmission et régénération d'impulsions bipolaires

Info

Publication number
FR1245299A
FR1245299A FR815690A FR815690A FR1245299A FR 1245299 A FR1245299 A FR 1245299A FR 815690 A FR815690 A FR 815690A FR 815690 A FR815690 A FR 815690A FR 1245299 A FR1245299 A FR 1245299A
Authority
FR
France
Prior art keywords
regeneration
pulse transmission
bipolar pulse
bipolar
transmission
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR815690A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1245299A publication Critical patent/FR1245299A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H04L25/242—Relay circuits using discharge tubes or semiconductor devices with retiming
    • H04L25/247—Relay circuits using discharge tubes or semiconductor devices with retiming for synchronous signals
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
FR815690A 1959-01-19 1960-01-14 Transmission et régénération d'impulsions bipolaires Expired FR1245299A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US787535A US2996578A (en) 1959-01-19 1959-01-19 Bipolar pulse transmission and regeneration

Publications (1)

Publication Number Publication Date
FR1245299A true FR1245299A (fr) 1960-11-04

Family

ID=25141804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815690A Expired FR1245299A (fr) 1959-01-19 1960-01-14 Transmission et régénération d'impulsions bipolaires

Country Status (6)

Country Link
US (1) US2996578A (fr)
BE (1) BE585053A (fr)
DE (1) DE1154831B (fr)
FR (1) FR1245299A (fr)
GB (1) GB935293A (fr)
NL (1) NL245607A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115249A1 (fr) * 1970-11-19 1972-07-07 Honeywell Inf Systems

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214749A (en) * 1959-11-23 1965-10-26 Bell Telephone Labor Inc Three-level binary code transmission
CA686707A (en) * 1960-09-13 1964-05-19 Holzer Johann Time correcting regenerative pulse repeater
BE626255A (fr) * 1961-12-20
DE1240924B (de) * 1962-03-09 1967-05-24 Fujitsu Ltd Nachrichtenuebertragungssystem mit Pulscodemodulation
US3249763A (en) * 1962-04-27 1966-05-03 Ibm Clock signal generator
US3405235A (en) * 1963-03-12 1968-10-08 Post Office Systems for transmitting code pulses having low cumulative displarity
DE1225701B (de) * 1963-04-10 1966-09-29 Fujitsu Ltd Nachrichtenuebertragungssystem mit Pulscodemodulation
US3261986A (en) * 1963-04-19 1966-07-19 Fujitsu Ltd Digital code regenerative relay transmission system
US3349328A (en) * 1963-12-30 1967-10-24 Ultronic Systems Corp Digital communication system using half-cycle signals at bit transistions
US3369229A (en) * 1964-12-14 1968-02-13 Bell Telephone Labor Inc Multilevel pulse transmission system
US3439330A (en) * 1965-06-04 1969-04-15 Bell Telephone Labor Inc Error detection in paired selected ternary code trains
CH482366A (de) * 1967-11-16 1969-11-30 Hasler Ag Verfahren zur Übertragung von zweiwertigen asynchronen Signalen über einen Synchronkanal
US4103234A (en) * 1967-11-24 1978-07-25 General Dynamics Corp. System for transmission storage and/or multiplexing of information
US3631463A (en) * 1969-03-10 1971-12-28 Sperry Rand Corp Self-clocked encoding scheme
JPS5117846B1 (fr) * 1970-05-23 1976-06-05
US3760111A (en) * 1970-06-20 1973-09-18 Nippon Electric Co Pulse regenerative repeater for a multilevel pulse communication system
US3737585A (en) * 1971-06-16 1973-06-05 Itt Regenerative pcm line repeater
JPS557988B2 (fr) * 1973-10-01 1980-02-29
US3906174A (en) * 1973-11-16 1975-09-16 Gte Automatic Electric Lab Inc Cable pair testing arrangement
US4078157A (en) * 1976-10-18 1978-03-07 Gte Automatic Electric Laboratories Incorporated Method and apparatus for regenerating a modified duobinary signal
US4078159A (en) * 1976-10-18 1978-03-07 Gte Automatic Electric Laboratories Incorporated Modified duobinary repeatered span line
US4123625A (en) * 1977-11-03 1978-10-31 Northern Telecom Limited Digital regenerator having improving noise immunity
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
US4471399A (en) * 1982-03-11 1984-09-11 Westinghouse Electric Corp. Power-line baseband communication system
DE3222341A1 (de) * 1982-06-14 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Sendestufe fuer digitale signale hoher schrittgeschwindigkeit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE502034A (fr) * 1952-06-24
NL162008B (nl) * 1950-06-16 Koppers Co Inc Trekmachine met rupsbanden.
US2585571A (en) * 1950-09-14 1952-02-12 Bell Telephone Labor Inc Pulse repeater
US2827574A (en) * 1953-08-24 1958-03-18 Hoffman Electronics Corp Multivibrators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115249A1 (fr) * 1970-11-19 1972-07-07 Honeywell Inf Systems

Also Published As

Publication number Publication date
DE1154831B (de) 1963-09-26
NL245607A (fr)
US2996578A (en) 1961-08-15
BE585053A (fr) 1960-03-16
GB935293A (en) 1963-08-28

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