IT7919658A0 - Sistema per la trasmissione di dati. - Google Patents

Sistema per la trasmissione di dati.

Info

Publication number
IT7919658A0
IT7919658A0 IT7919658A IT1965879A IT7919658A0 IT 7919658 A0 IT7919658 A0 IT 7919658A0 IT 7919658 A IT7919658 A IT 7919658A IT 1965879 A IT1965879 A IT 1965879A IT 7919658 A0 IT7919658 A0 IT 7919658A0
Authority
IT
Italy
Prior art keywords
data transmission
transmission
data
Prior art date
Application number
IT7919658A
Other languages
English (en)
Original Assignee
Forney International
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 Forney International filed Critical Forney International
Publication of IT7919658A0 publication Critical patent/IT7919658A0/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/24—Time-division multiplex systems in which the allocation is indicated by an address the different channels being transmitted sequentially
    • 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
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
IT7919658A 1978-01-30 1979-01-26 Sistema per la trasmissione di dati. IT7919658A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/873,741 US4208650A (en) 1978-01-30 1978-01-30 Data transmission system

Publications (1)

Publication Number Publication Date
IT7919658A0 true IT7919658A0 (it) 1979-01-26

Family

ID=25362222

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7919658A IT7919658A0 (it) 1978-01-30 1979-01-26 Sistema per la trasmissione di dati.

Country Status (4)

Country Link
US (1) US4208650A (it)
CA (1) CA1127769A (it)
GB (1) GB2014402B (it)
IT (1) IT7919658A0 (it)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6030460B2 (ja) * 1979-03-02 1985-07-16 富士通株式会社 キヤリヤ検出信号制御方式
SE417760B (sv) * 1979-05-15 1981-04-06 Ellemtel Utvecklings Ab Sett att vid dataoverforing mellan en sendande dator och en mottagande dator overvaka fel och anordning for genomforande av settet
US4466001A (en) * 1981-12-04 1984-08-14 Motorola, Inc. Polling system for multiple terminal units
DE3151251A1 (de) * 1981-12-24 1983-07-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und schaltungsanordnung zur wiedergabe digital codierter signale
IT1151351B (it) * 1982-01-19 1986-12-17 Italtel Spa Disposizione circuitale atta a realizzare lo scambio di dati tra una coppia di elaboratori operanti secondo il principio master-slave
JPS5977789A (ja) * 1982-10-27 1984-05-04 Iwatsu Electric Co Ltd ボタン電話装置における同期方式
US4457229A (en) * 1982-12-27 1984-07-03 International Business Machines Corporation Scan correction for a line printer having multi-pitch type carriers
US4872106A (en) * 1983-04-06 1989-10-03 New Forney Corp. Industrial process control system with back-up data processors to take over from failed primary data processors
GB8309768D0 (en) * 1983-04-11 1983-05-18 Indep Broadcasting Authority Error protection of linearly coded digital signals
JPH0770177B2 (ja) * 1984-01-25 1995-07-31 株式会社日立製作所 ディジタル信号再生装置
US4599732A (en) * 1984-04-17 1986-07-08 Harris Corporation Technique for acquiring timing and frequency synchronization for modem utilizing known (non-data) symbols as part of their normal transmitted data format
GB8430167D0 (en) * 1984-11-29 1985-01-09 Emi Ltd Data communications network
US4606056A (en) * 1985-02-04 1986-08-12 Burroughs Corporation Method of encoding and serially transmitting self-clocking data and control characters
CA1259386A (en) * 1985-03-30 1989-09-12 Nec Corporation Synchronization circuit for digital communication systems
US4796243A (en) * 1985-06-21 1989-01-03 Nec Corporation Time base correcting apparatus
US4700358A (en) * 1985-11-18 1987-10-13 Hayes Microcomputer Products, Inc. Synchronous/asynchronous modem
GB8528890D0 (en) * 1985-11-23 1986-01-02 Int Computers Ltd Data transmission system
FR2593008B1 (fr) * 1986-01-10 1993-05-14 Lmt Radio Professionelle Procede et dispositif de regeneration de l'integrite du debit binaire dans un reseau plesiochrone
US4807231A (en) * 1986-03-08 1989-02-21 Honda Giken Kogyo Kabushiki Kaisha Multiplex communication method
US4835776A (en) * 1987-07-15 1989-05-30 Advanced Micro Devices Inc. Communication filter
IT1227483B (it) * 1988-11-23 1991-04-12 Telettra Lab Telefon Sistema e dispositivi per la trasmissione di segnali consistenti di blocchi di dati
DE69025269T2 (de) * 1989-11-16 1996-07-04 Canon Kk Informationsverarbeitungsgerät
US5321704A (en) * 1991-01-16 1994-06-14 Xilinx, Inc. Error detection structure and method using partial polynomial check
KR940007809B1 (ko) * 1992-02-26 1994-08-25 삼성전자 주식회사 인터페이싱 방법 및 그 회로
US5596715A (en) * 1993-07-06 1997-01-21 Digital Equipment Corporation Method and apparatus for testing high speed busses using gray-code data
US6298387B1 (en) * 1996-07-12 2001-10-02 Philips Electronics North America Corp System for detecting a data packet in a bitstream by storing data from the bitstream in a buffer and comparing data at different locations in the buffer to predetermined data
EP0837412A3 (en) * 1996-10-21 2002-05-08 Texas Instruments Deutschland Gmbh Improvements in or relating to RF-ID systems
US6782007B1 (en) * 1999-01-26 2004-08-24 Samsung Electronics Co., Ltd. TDM bus synchronization circuit and protocol and method of operation
US6765954B1 (en) * 1999-08-16 2004-07-20 Globespanvirata, Inc. System and method for implementing a delta-sigma modulator integrity supervisor
US6587973B1 (en) * 2000-02-22 2003-07-01 Oak Technology, Inc. Method and apparatus for implementing fault tolerant logic in a storage system
US6944248B2 (en) * 2001-05-17 2005-09-13 Bluebrook Associates Llc Data rate calibration for asynchronous serial communications
US7142605B2 (en) * 2001-09-05 2006-11-28 Texas Instruments Incorporated Method to transfer data without a clock or strobe signal
US7983308B1 (en) * 2006-11-28 2011-07-19 Marvell International Ltd. Method and apparatus for data frame synchronization
US9178713B1 (en) 2006-11-28 2015-11-03 Marvell International Ltd. Optical line termination in a passive optical network
US10033400B1 (en) 2017-10-18 2018-07-24 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties
US9985646B1 (en) 2017-10-18 2018-05-29 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327288A (en) * 1963-08-26 1967-06-20 Arthur F Webber Self-editing data transmission system
US3412380A (en) * 1964-09-04 1968-11-19 Westinghouse Electric Corp Two-character, single error-correcting system compatible with telegraph transmission
US3560924A (en) * 1969-10-01 1971-02-02 Honeywell Inc Digital data error detection apparatus
US3922493A (en) * 1971-02-01 1975-11-25 Gen Electric Communication system using time-division multiplexing and pulse-code modulation
SE349716B (it) * 1971-02-05 1972-10-02 Ericsson Telefon Ab L M
US3753228A (en) * 1971-12-29 1973-08-14 Westinghouse Air Brake Co Synchronizing arrangement for digital data transmission systems
CH572296A5 (it) * 1972-04-14 1976-01-30 Siemens Ag
US3836956A (en) * 1972-12-12 1974-09-17 Robertshaw Controls Co Method and apparatus for decoding biphase signals
DE2315751C2 (de) * 1973-03-29 1975-03-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen PCM-Zeitmultiplexfernmeldenetz
US3867579A (en) * 1973-12-21 1975-02-18 Bell Telephone Labor Inc Synchronization apparatus for a time division switching system
FR2269158B1 (it) * 1974-04-26 1976-10-15 Ibm France
US3939307A (en) * 1974-08-12 1976-02-17 General Electric Company Arrangement for utilizing all pulses in a narrow band channel of a time-division multiplex, pulse code modulation system
US4013836A (en) * 1974-09-03 1977-03-22 Gte Information Systems Incorporated Data transmission and display system
US3963869A (en) * 1974-12-02 1976-06-15 Bell Telephone Laboratories, Incorporated Parity framing of pulse systems
US4002834A (en) * 1974-12-09 1977-01-11 The United States Of America As Represented By The Secretary Of The Navy PCM synchronization and multiplexing system
US4027243A (en) * 1975-05-12 1977-05-31 General Electric Company Message generator for a controlled radio transmitter and receiver

Also Published As

Publication number Publication date
GB2014402B (en) 1982-06-23
GB2014402A (en) 1979-08-22
US4208650A (en) 1980-06-17
CA1127769A (en) 1982-07-13

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