DK129086D0 - SYSTEM FOR SYNCHRONIZING DIGITAL INFORMATION SIGNALS - Google Patents

SYSTEM FOR SYNCHRONIZING DIGITAL INFORMATION SIGNALS

Info

Publication number
DK129086D0
DK129086D0 DK129086A DK129086A DK129086D0 DK 129086 D0 DK129086 D0 DK 129086D0 DK 129086 A DK129086 A DK 129086A DK 129086 A DK129086 A DK 129086A DK 129086 D0 DK129086 D0 DK 129086D0
Authority
DK
Denmark
Prior art keywords
digital information
information signals
synchronizing digital
synchronisation
transmitted
Prior art date
Application number
DK129086A
Other languages
Danish (da)
Other versions
DK129086A (en
DK168417B1 (en
Inventor
Otto Klank
Dieter Rottmann
Original Assignee
Telefunken Fernseh & Rundfunk
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 Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of DK129086D0 publication Critical patent/DK129086D0/en
Publication of DK129086A publication Critical patent/DK129086A/en
Application granted granted Critical
Publication of DK168417B1 publication Critical patent/DK168417B1/en

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/33—Synchronisation based on error coding or decoding
    • 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
    • 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
    • H04L7/048—Speed or phase control by synchronisation signals using the properties of error detecting or error correcting codes, e.g. parity as synchronisation signal
    • 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
    • H04L7/10—Arrangements for initial synchronisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Information Transfer Systems (AREA)

Abstract

The invention relates to a digital transmission system in which data words are transmitted in an error-correcting code. According to the invention, synchronisation words and the error rate of transmitted data words are evaluated jointly for the purpose of synchronisation. <IMAGE>
DK129086A 1985-03-22 1986-03-20 Method and system for synchronizing digital information signals DK168417B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853510296 DE3510296A1 (en) 1985-03-22 1985-03-22 SYSTEM FOR SYNCHRONIZING DIGITAL INFORMATION SIGNALS
DE3510296 1985-03-22

Publications (3)

Publication Number Publication Date
DK129086D0 true DK129086D0 (en) 1986-03-20
DK129086A DK129086A (en) 1986-09-23
DK168417B1 DK168417B1 (en) 1994-03-21

Family

ID=6265946

Family Applications (1)

Application Number Title Priority Date Filing Date
DK129086A DK168417B1 (en) 1985-03-22 1986-03-20 Method and system for synchronizing digital information signals

Country Status (9)

Country Link
EP (1) EP0195421B1 (en)
JP (1) JPH0666777B2 (en)
KR (1) KR950007977B1 (en)
AT (1) ATE83105T1 (en)
DE (2) DE3510296A1 (en)
DK (1) DK168417B1 (en)
HK (1) HK118594A (en)
NO (1) NO173119B (en)
SG (1) SG37893G (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2508090B2 (en) * 1987-05-28 1996-06-19 日本電気株式会社 Digital communication device
GB2211052A (en) * 1987-10-13 1989-06-21 British Broadcasting Corp Synchroniser for a decoder
JP2597872B2 (en) * 1988-02-13 1997-04-09 日本電信電話株式会社 Block synchronization method
KR910005493B1 (en) * 1988-12-14 1991-07-31 한국전기통신공사 Apparatus for reframe synchronous multiplexer
DE3925843A1 (en) * 1989-08-04 1991-02-14 Asea Brown Boveri Transmitting data telegrams between two stations - forming transmit packs of one or several telegrams and adding synchronising telegrams
JPH0947583A (en) * 1995-08-09 1997-02-18 Koichi Ogino Intellectual training toy
CA2214743C (en) * 1996-09-20 2002-03-05 Ntt Mobile Communications Network Inc. A frame synchronization circuit and communications system
DE19653056A1 (en) * 1996-12-19 1998-06-25 Motorola Inc Transmitter-receiver synchronisation method for digital transmission
JP3123975B2 (en) * 1998-04-23 2001-01-15 埼玉日本電気株式会社 Bit error rate measuring method, measuring circuit, and receiving apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US387920A (en) * 1888-08-14 richards
US3873920A (en) * 1973-12-12 1975-03-25 Bell Telephone Labor Inc Variable block length synchronization system
JPS5514502A (en) * 1978-07-14 1980-02-01 Nippon Gakki Seizo Kk Recording and reproducing unit of pcm system
JPS58146157A (en) * 1982-02-25 1983-08-31 Mitsubishi Electric Corp Data transmitting system
JPS59221047A (en) * 1983-05-30 1984-12-12 Victor Co Of Japan Ltd Synchronizing signal detecting circuit for digital signal transmission
JP2636210B2 (en) * 1984-06-22 1997-07-30 日本電気株式会社 Synchronous data receiving circuit

Also Published As

Publication number Publication date
SG37893G (en) 1993-06-25
JPH0666777B2 (en) 1994-08-24
EP0195421A2 (en) 1986-09-24
KR950007977B1 (en) 1995-07-21
NO173119B (en) 1993-07-19
EP0195421B1 (en) 1992-12-02
NO861137L (en) 1986-09-23
JPS61262333A (en) 1986-11-20
EP0195421A3 (en) 1988-09-21
KR860007801A (en) 1986-10-17
DE3510296A1 (en) 1986-09-25
DK129086A (en) 1986-09-23
ATE83105T1 (en) 1992-12-15
DE3510296C2 (en) 1993-05-27
DK168417B1 (en) 1994-03-21
DE3687176D1 (en) 1993-01-14
HK118594A (en) 1994-11-04

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed