BE585053A - Système de transmission et de régénération d'impulsions bipolaires - Google Patents
Système de transmission et de régénération d'impulsions bipolairesInfo
- Publication number
- BE585053A BE585053A BE585053A BE585053A BE585053A BE 585053 A BE585053 A BE 585053A BE 585053 A BE585053 A BE 585053A BE 585053 A BE585053 A BE 585053A BE 585053 A BE585053 A BE 585053A
- Authority
- BE
- Belgium
- Prior art keywords
- regeneration system
- pulse transmission
- bipolar pulse
- bipolar
- transmission
- Prior art date
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)
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 |
---|---|
BE585053A true BE585053A (fr) | 1960-03-16 |
Family
ID=25141804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE585053A BE585053A (fr) | 1959-01-19 | 1959-11-26 | Système de transmission et de 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) |
Families Citing this family (27)
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 |
US3681529A (en) * | 1970-11-19 | 1972-08-01 | Honeywell Inf Systems | Communications apparatus for transmitting and receiving synchronous and asynchronous data |
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 |
US4078159A (en) * | 1976-10-18 | 1978-03-07 | Gte Automatic Electric Laboratories Incorporated | Modified duobinary repeatered span line |
US4078157A (en) * | 1976-10-18 | 1978-03-07 | Gte Automatic Electric Laboratories Incorporated | Method and apparatus for regenerating a modified duobinary signal |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR65870E (fr) * | 1952-06-24 | 1956-03-22 | ||
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 |
-
0
- NL NL245607D patent/NL245607A/xx unknown
-
1959
- 1959-01-19 US US787535A patent/US2996578A/en not_active Expired - Lifetime
- 1959-11-26 BE BE585053A patent/BE585053A/fr unknown
-
1960
- 1960-01-06 GB GB479/60A patent/GB935293A/en not_active Expired
- 1960-01-09 DE DEW27034A patent/DE1154831B/de active Pending
- 1960-01-14 FR FR815690A patent/FR1245299A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1245299A (fr) | 1960-11-04 |
GB935293A (en) | 1963-08-28 |
DE1154831B (de) | 1963-09-26 |
US2996578A (en) | 1961-08-15 |
NL245607A (fr) |
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