SE443692B - Forfarande och anordning for ramsynkronisering i ett digitalt tdm-kommunikationssystem - Google Patents

Forfarande och anordning for ramsynkronisering i ett digitalt tdm-kommunikationssystem

Info

Publication number
SE443692B
SE443692B SE8003027A SE8003027A SE443692B SE 443692 B SE443692 B SE 443692B SE 8003027 A SE8003027 A SE 8003027A SE 8003027 A SE8003027 A SE 8003027A SE 443692 B SE443692 B SE 443692B
Authority
SE
Sweden
Prior art keywords
bit
input
memory device
synchronization
output
Prior art date
Application number
SE8003027A
Other languages
English (en)
Swedish (sv)
Other versions
SE8003027L (sv
Inventor
J Hoogeveen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE8003027L publication Critical patent/SE8003027L/
Publication of SE443692B publication Critical patent/SE443692B/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0608—Detectors therefor, e.g. correlators, state machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
SE8003027A 1979-04-26 1980-04-23 Forfarande och anordning for ramsynkronisering i ett digitalt tdm-kommunikationssystem SE443692B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7903284A NL7903284A (nl) 1979-04-26 1979-04-26 Werkwijze voor framesynchronisatie van een digitaal tdm communicatiestelsel en inrichting voor het uitvoeren van de werkwijze.

Publications (2)

Publication Number Publication Date
SE8003027L SE8003027L (sv) 1980-10-27
SE443692B true SE443692B (sv) 1986-03-03

Family

ID=19833059

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8003027A SE443692B (sv) 1979-04-26 1980-04-23 Forfarande och anordning for ramsynkronisering i ett digitalt tdm-kommunikationssystem

Country Status (13)

Country Link
US (1) US4347606A (de)
JP (1) JPS55145450A (de)
AU (1) AU530656B2 (de)
BE (1) BE882970A (de)
CA (1) CA1157975A (de)
CH (1) CH650628A5 (de)
DE (1) DE3015744C2 (de)
ES (1) ES490849A0 (de)
FR (1) FR2455404B1 (de)
GB (1) GB2048617B (de)
IT (1) IT1141315B (de)
NL (1) NL7903284A (de)
SE (1) SE443692B (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951914C2 (de) * 1979-12-21 1982-04-01 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Übertragung von Daten mit Hilfe eines Start-Stopsignals
DE3044620A1 (de) * 1980-11-27 1982-07-08 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Digitales nachrichtenuebertragungssystem
US4443883A (en) * 1981-09-21 1984-04-17 Tandy Corporation Data synchronization apparatus
US4468752A (en) * 1981-09-21 1984-08-28 Tandy Corporation Data synchronization apparatus
US4453260A (en) * 1982-06-15 1984-06-05 Tokyo Shibaura Denki Kabushiki Kaisha Synchronizing circuit for detecting and interpolating sync signals contained in digital signal
US4493093A (en) * 1982-11-08 1985-01-08 Eastman Kodak Company Zero overhead sync in data recording
JPS59117838A (ja) * 1982-12-24 1984-07-07 Sony Corp マ−カ−信号検出回路
US4611336A (en) * 1984-02-21 1986-09-09 Calculagraph Company Frame synchronization for distributed framing pattern in electronic communication systems
US4688215A (en) * 1985-06-05 1987-08-18 Calculagraph Company Demultiplexer for two-stage framing
US4740962A (en) * 1985-12-23 1988-04-26 Motorola, Inc. Synchronizer for time division multiplexed data
US4829462A (en) * 1986-06-13 1989-05-09 International Business Machines Corporation Communication bit pattern detection circuit
DE3623910A1 (de) * 1986-07-15 1988-01-21 Siemens Ag Verfahren und anordnung zur empfangsseitigen synchronisierung eines zeitmultiplexsignals
EP0262478B1 (de) * 1986-09-29 1991-08-21 Siemens Aktiengesellschaft Verfahren zur Rahmensynchronisierung der Vermittlungsstelle eines PCM-Zeitmultiplex-Fernmeldesystems
US4847877A (en) * 1986-11-28 1989-07-11 International Business Machines Corporation Method and apparatus for detecting a predetermined bit pattern within a serial bit stream
US4727558A (en) * 1987-02-12 1988-02-23 Dallas Semiconductor Corporation Method and apparatus for extracting a predetermined bit pattern from a serial bit stream
USRE34241E (en) * 1987-02-12 1993-05-04 Dallas Semiconductor Corp. Method and apparatus for extracting a predetermined pattern from a serial bit stream
US4730346A (en) * 1987-02-12 1988-03-08 Dallas Semiconductor Corporation Method and apparatus for extracting a predetermined bit pattern from a serial bit stream
US4899383A (en) * 1987-09-08 1990-02-06 Westinghouse Electric Corp. Apparatus and method for secure digital communication
DE3806429C2 (de) * 1988-02-29 1994-09-22 Siemens Ag Verfahren und Schaltungsanordnung zum Ermitteln einer in einem Serienbitstrom enthaltenen Bitkombination
DE3806428C2 (de) * 1988-02-29 1994-07-28 Siemens Ag Verfahren und Schaltungsanordnung zum Ermitteln einer in einem Serienbitstrom enthaltenen Bitkombination
US5010559A (en) * 1989-06-30 1991-04-23 Sgs-Thomson Microelectronics, Inc. System for synchronizing data frames in a serial bit stream
DE4012762A1 (de) * 1990-04-21 1991-10-24 Standard Elektrik Lorenz Ag Verfahren zur synchronisation eines nach einer digitalen synchronen hierarchie rahmenstrukturierten systemes
GB2293949B (en) * 1994-10-08 1999-05-26 Plessey Telecomm Fast serial pattern recognition
EP0771090A1 (de) * 1995-10-16 1997-05-02 Loral Aerospace Corporation Programmierbarer PCM/TDM Multiplexer
JP2940454B2 (ja) * 1995-12-28 1999-08-25 日本電気株式会社 スロット受信同期回路
US5960048A (en) * 1996-03-26 1999-09-28 Telefonaktiebolaget Lm Ericsson Method and an arrangement for receiving a symbol sequence
KR100476897B1 (ko) * 1996-03-26 2005-07-25 텔레폰악티에볼라겟엘엠에릭슨(펍) 심벌시퀀스를수신하는방법및장치
SE515911C2 (sv) * 1996-03-26 2001-10-29 Ericsson Telefon Ab L M Förfarande och anordning för mottagning av en symbolsekvens
US6362737B1 (en) * 1998-06-02 2002-03-26 Rf Code, Inc. Object Identification system with adaptive transceivers and methods of operation
US6246736B1 (en) 1998-08-19 2001-06-12 Nortel Networks Limited Digital signal framing systems and methods
JP2000131474A (ja) * 1998-10-27 2000-05-12 Fujitsu Ltd 時刻同期システム，時刻同期システムに適用される衛星システム，時刻同期システムに適用される地上システム，時刻同期方法およびその方法をコンピュータに実行させるプログラムを記録したコンピュータ読み取り可能な記録媒体
KR100327983B1 (ko) * 1999-02-22 2002-03-12 박종섭 메모리를 이용한 프레임 동기장치
JP3793724B2 (ja) * 2001-10-29 2006-07-05 沖電気工業株式会社 受信回路及び受信方法
KR100498502B1 (ko) * 2003-06-09 2005-07-01 삼성전자주식회사 기준 데이터를 스택시켜 레이턴시를 보상하는 반도체메모리 장치 및 그 테스트 방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517481C3 (de) * 1975-04-19 1978-07-13 Siemens Ag, 1000 Berlin U. 8000 Muenchen Verfahren zur Verkürzung der Synchronisierzeit in Zeitmultiplexsystemen, insbesondere Datenmultiplexsystemen
DE2657365C2 (de) * 1976-12-17 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zur Durchführung des Verfahrens zur Rahmensynchronisierung eines Zeitmultiplexsystems
DE2740997C2 (de) * 1977-09-12 1979-09-13 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Zeitmultiplex-Rahmensynchronisierung mit Hilfe variabler Synchronisierworte
NL176420C (nl) * 1977-09-29 1985-04-01 Nederlanden Staat Synchronisatieinrichting voor het afgeven van een met een in een inkomend digitaal signaal aanwezig synchronisatieteken overeenkomend synchronisatiesignaal.
US4230911A (en) * 1978-08-28 1980-10-28 International Telephone And Telegraph Corporation Carrier terminal unit

Also Published As

Publication number Publication date
IT1141315B (it) 1986-10-01
ES8101345A1 (es) 1980-12-01
AU5771080A (en) 1980-10-30
IT8021605A0 (it) 1980-04-23
SE8003027L (sv) 1980-10-27
JPS6359294B2 (de) 1988-11-18
DE3015744A1 (de) 1980-11-06
AU530656B2 (en) 1983-07-21
GB2048617B (en) 1983-03-16
FR2455404A1 (fr) 1980-11-21
ES490849A0 (es) 1980-12-01
BE882970A (fr) 1980-10-24
JPS55145450A (en) 1980-11-13
FR2455404B1 (fr) 1987-07-31
CA1157975A (en) 1983-11-29
DE3015744C2 (de) 1985-02-14
GB2048617A (en) 1980-12-10
US4347606A (en) 1982-08-31
CH650628A5 (de) 1985-07-31
NL7903284A (nl) 1980-10-28

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