JPS56126352A - Data transmission device - Google Patents

Data transmission device

Info

Publication number
JPS56126352A
JPS56126352A JP2997180A JP2997180A JPS56126352A JP S56126352 A JPS56126352 A JP S56126352A JP 2997180 A JP2997180 A JP 2997180A JP 2997180 A JP2997180 A JP 2997180A JP S56126352 A JPS56126352 A JP S56126352A
Authority
JP
Japan
Prior art keywords
bit
dummy
display
circuit
supplied
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.)
Granted
Application number
JP2997180A
Other languages
English (en)
Other versions
JPS6024613B2 (ja
Inventor
Mitsuo Nishiwaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55029971A priority Critical patent/JPS6024613B2/ja
Priority to US06/240,940 priority patent/US4353129A/en
Priority to CA000372646A priority patent/CA1151260A/en
Publication of JPS56126352A publication Critical patent/JPS56126352A/ja
Publication of JPS6024613B2 publication Critical patent/JPS6024613B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
    • 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
    • H04L25/4906—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 binary codes
    • H04L25/4915—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 binary codes using pattern inversion or substitution
    • 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
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L2007/045—Fill bit or bits, idle words

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
JP55029971A 1980-03-10 1980-03-10 デ−タ伝送装置 Expired JPS6024613B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP55029971A JPS6024613B2 (ja) 1980-03-10 1980-03-10 デ−タ伝送装置
US06/240,940 US4353129A (en) 1980-03-10 1981-03-05 Digital data transmission system
CA000372646A CA1151260A (en) 1980-03-10 1981-03-10 Digital data transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55029971A JPS6024613B2 (ja) 1980-03-10 1980-03-10 デ−タ伝送装置

Publications (2)

Publication Number Publication Date
JPS56126352A true JPS56126352A (en) 1981-10-03
JPS6024613B2 JPS6024613B2 (ja) 1985-06-13

Family

ID=12290841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55029971A Expired JPS6024613B2 (ja) 1980-03-10 1980-03-10 デ−タ伝送装置

Country Status (3)

Country Link
US (1) US4353129A (ja)
JP (1) JPS6024613B2 (ja)
CA (1) CA1151260A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822085A (en) * 1994-07-11 1998-10-13 Canon Kabushiki Kaisha Data communication system for writing or reading data to/from image forming apparatus at a remote distance and data communicating apparatus constructing such a system
WO2024117064A1 (ja) * 2022-11-29 2024-06-06 ヌヴォトンテクノロジージャパン株式会社 半導体集積回路、伝送システム、および、データ伝送方法

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621172A (en) * 1982-12-22 1986-11-04 Nec Corporation Fast convergence method and system for echo canceller
NL8302787A (nl) * 1983-08-08 1985-03-01 Philips Nv Videovertaalsysteem voor het vertalen van een binair gecodeerd informatiesignaal naar een videosignaal en vice versa.
JPS612435A (ja) * 1984-06-14 1986-01-08 Nec Corp 受信位置予測装置
US4591929A (en) * 1984-07-13 1986-05-27 Newsom Harley M Interactive learning programming and like control circuitry
US4688233A (en) * 1984-11-10 1987-08-18 Nec Corporation Digital data transmitting device for communication paths of restricted and unrestricted transmission characteristics
JPS61292434A (ja) * 1985-05-17 1986-12-23 Fujitsu Ltd バツフアメモリ
US4873684A (en) * 1985-05-29 1989-10-10 Trio Kabushiki Kaisha Method and apparatus for multiplexing of input signals having differing frequencies and demultiplexing same
JPS6290816U (ja) * 1985-11-29 1987-06-10
US4712217A (en) * 1985-12-20 1987-12-08 Network Equipment Technologies System for transmitting digital information and maintaining a minimum paulse density
US4935925A (en) * 1987-03-11 1990-06-19 Aristacom International, Inc. Adaptive digital network interface
JPS63226140A (ja) * 1987-03-16 1988-09-20 Fujitsu Ltd デイジタルスタツフ同期の位相検出方式
JPH01141436A (ja) * 1987-11-27 1989-06-02 Sony Corp フレーム同期化方法
US4831439A (en) * 1988-05-16 1989-05-16 General Electric Company Refresh system for digital signals with refresh cycle synchronization
US4974225A (en) * 1989-09-14 1990-11-27 Northern Telecom Limited Data receiver interface circuit
JPH03121110U (ja) * 1990-03-27 1991-12-11
EP0492026B1 (en) * 1990-12-20 1995-07-26 International Business Machines Corporation Modular buffer memory for packet switched network
US5309438A (en) * 1991-04-12 1994-05-03 Ando Electric Co., Ltd. ATM cell delay circuit for ISDN system
KR970005641B1 (ko) * 1993-04-16 1997-04-18 구자홍 디지탈 브이씨알의 기록 및 재생제어회로
US5521912A (en) * 1994-12-20 1996-05-28 At&T Corp. Time slot shifter enhances data concentration
CA2446469A1 (en) * 2003-08-15 2005-02-15 M-Stack Limited Apparatus, and an associated method, for preserving communication service quality levels during hand-off of communications in a radio communication system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3311891A (en) * 1963-08-21 1967-03-28 Ibm Recirculating memory device with gated inputs
JPS5929015B2 (ja) * 1975-02-13 1984-07-17 日本電気株式会社 複号速度制御装置
US4054747A (en) * 1976-05-20 1977-10-18 Gte Automatic Electric Laboratories Incorporated Data buffer
JPS5444831A (en) * 1977-09-13 1979-04-09 Nec Corp Correcting equipment for time-axis error
US4306304A (en) * 1979-07-31 1981-12-15 Bell Telephone Laboratories, Incorporated Digital loop synchronization circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822085A (en) * 1994-07-11 1998-10-13 Canon Kabushiki Kaisha Data communication system for writing or reading data to/from image forming apparatus at a remote distance and data communicating apparatus constructing such a system
WO2024117064A1 (ja) * 2022-11-29 2024-06-06 ヌヴォトンテクノロジージャパン株式会社 半導体集積回路、伝送システム、および、データ伝送方法

Also Published As

Publication number Publication date
CA1151260A (en) 1983-08-02
US4353129A (en) 1982-10-05
JPS6024613B2 (ja) 1985-06-13

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