BE752348A - Montage de transmission numerique - Google Patents

Montage de transmission numerique

Info

Publication number
BE752348A
BE752348A BE752348DA BE752348A BE 752348 A BE752348 A BE 752348A BE 752348D A BE752348D A BE 752348DA BE 752348 A BE752348 A BE 752348A
Authority
BE
Belgium
Prior art keywords
digital transmission
transmission mounting
mounting
digital
transmission
Prior art date
Application number
Other languages
English (en)
Inventor
R D Howson
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25270944&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE752348(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Western Electric Co filed Critical Western Electric Co
Publication of BE752348A publication Critical patent/BE752348A/fr

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
    • H04L25/497—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 by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dc Digital Transmission (AREA)
BE752348D 1969-06-24 1970-06-22 Montage de transmission numerique BE752348A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83598469A 1969-06-24 1969-06-24

Publications (1)

Publication Number Publication Date
BE752348A true BE752348A (fr) 1970-12-01

Family

ID=25270944

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752348D BE752348A (fr) 1969-06-24 1970-06-22 Montage de transmission numerique

Country Status (8)

Country Link
US (1) US3679977A (fr)
BE (1) BE752348A (fr)
CA (1) CA1005581B (fr)
DE (1) DE2030827B2 (fr)
FR (1) FR2051239A5 (fr)
GB (1) GB1320783A (fr)
NL (1) NL158044B (fr)
SE (1) SE362324B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5034366B1 (fr) * 1971-04-30 1975-11-07
JPS5125283B1 (fr) * 1971-04-30 1976-07-30
US3988676A (en) * 1971-05-17 1976-10-26 Milgo Electronic Corporation Coding and decoding system with multi-level format
US4010421A (en) * 1971-12-06 1977-03-01 Telefonaktiebolaget L M Ericsson Synchronization method for the recovery of binary signals
JPS5250487B2 (fr) * 1972-02-04 1977-12-24
DE2247190C3 (de) * 1972-09-26 1980-12-04 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Einstellung der Trägerphase bei der Übertragung von Signalen
US4032979A (en) * 1972-12-26 1977-06-28 Digital Development Corporation Method and system for encoding and decoding digital data
NL158669B (nl) * 1973-02-12 1978-11-15 Philips Nv Stelsel voor de overdracht van splitfase manchester gecodeerde tweewaardige informatiesignalen.
JPS5224409A (en) * 1975-08-20 1977-02-23 Fujitsu Ltd Partial response modulation system
US3993953A (en) * 1975-10-17 1976-11-23 Gte Automatic Electric Laboratories Incorporated Apparatus and method for digitally generating a modified duobinary signal
US4135057A (en) * 1976-09-07 1979-01-16 Arthur A. Collins, Inc. High density digital transmission system
GB1592556A (en) * 1976-10-28 1981-07-08 Rixon Quadrature-amplitude-modulation data transmission systems and transmitters
US4086587A (en) * 1977-02-28 1978-04-25 Gte Automatic Electric Laboratories Incorporated Apparatus and method for generating a high-accuracy 7-level correlative signal
US4195318A (en) * 1978-03-20 1980-03-25 Sperry Corporation High density bias linearized magnetic recording system utilizing Nyquist bandwidth partial response transmission
DE2916576C3 (de) * 1979-04-24 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Digital-Fernmeldesystem für Zweidraht-Getrenntlage-Betrieb
NL8201533A (nl) * 1982-04-13 1983-11-01 Philips Nv Een zender ingericht voor het zenden van fm gemoduleerde signalen.
US4672632A (en) * 1984-02-03 1987-06-09 Motorola, Inc. Optimized communications system and method employing channel synthesis and phase lock detection
JPH0748675B2 (ja) * 1987-08-21 1995-05-24 日本電気株式会社 デジタル伝送方式
US5832038A (en) * 1996-07-03 1998-11-03 Motorola, Inc. Method and apparatus for classifying a multi-level signal
US5999566A (en) * 1996-09-19 1999-12-07 Lucent Technologies Inc. Method and apparatus for providing error-tolerant communication of information
US5930359A (en) * 1996-09-23 1999-07-27 Motorola, Inc. Cascadable content addressable memory and system
KR20000060755A (ko) * 1999-03-19 2000-10-16 정명식 전송 대역폭 확대를 위한 이진 삼진 변환 데이터 전송 시스템
US6751359B1 (en) * 2000-04-27 2004-06-15 Xerox Corporation Method to program bit vectors for an increasing nonlinear filter
JP3596678B2 (ja) * 2001-11-06 2004-12-02 日本電気株式会社 通信システム及び通信方法
EP2798805A4 (fr) * 2011-12-30 2015-08-26 Zte Usa Inc Filtre numérique, égaliseur à réponse partielle, et dispositif récepteur cohérent numérique et méthode associée
EP3076625B1 (fr) * 2015-03-31 2017-09-27 Airbus Defence And Space Gmbh Procédé et système d'augmentation du débit des données et/ou de la robustesse durant la transmission de signaux ternaires pre-codés
US20180062887A1 (en) * 2016-08-24 2018-03-01 Qualcomm Incorporated Using full ternary transcoding in i3c high data rate mode

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3175157A (en) * 1961-07-24 1965-03-23 Bell Telephone Labor Inc Statistical framing of code words in a pulse code receiver
US3518662A (en) * 1965-09-27 1970-06-30 Kokusai Denshin Denwa Co Ltd Digital transmission system using a multilevel pulse signal
US3492578A (en) * 1967-05-19 1970-01-27 Bell Telephone Labor Inc Multilevel partial-response data transmission

Also Published As

Publication number Publication date
DE2030827B2 (de) 1971-06-24
US3679977A (en) 1972-07-25
DE2030827A1 (de) 1971-01-28
CA1005581B (en) 1977-02-15
NL158044B (nl) 1978-09-15
FR2051239A5 (fr) 1971-04-02
NL7009189A (fr) 1970-12-29
GB1320783A (en) 1973-06-20
SE362324B (fr) 1973-12-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19890630