ZA803661B - Synchronisation in communication systems - Google Patents

Synchronisation in communication systems

Info

Publication number
ZA803661B
ZA803661B ZA00803661A ZA803661A ZA803661B ZA 803661 B ZA803661 B ZA 803661B ZA 00803661 A ZA00803661 A ZA 00803661A ZA 803661 A ZA803661 A ZA 803661A ZA 803661 B ZA803661 B ZA 803661B
Authority
ZA
South Africa
Prior art keywords
falls
time
bit
information signals
time interval
Prior art date
Application number
ZA00803661A
Other languages
English (en)
Inventor
J Zemanek
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA803661B publication Critical patent/ZA803661B/xx

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • 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
    • H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Communication Control (AREA)
ZA00803661A 1979-06-20 1980-06-19 Synchronisation in communication systems ZA803661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924922 DE2924922A1 (de) 1979-06-20 1979-06-20 Verfahren und schaltungsanordnung zur taktsynchronisierung bei der uebertragung von digitalen nachrichtensignalen

Publications (1)

Publication Number Publication Date
ZA803661B true ZA803661B (en) 1981-06-24

Family

ID=6073698

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00803661A ZA803661B (en) 1979-06-20 1980-06-19 Synchronisation in communication systems

Country Status (7)

Country Link
US (1) US4302831A (xx)
EP (1) EP0021290B1 (xx)
JP (1) JPS5639694A (xx)
AT (1) ATE6186T1 (xx)
DE (1) DE2924922A1 (xx)
FI (1) FI72242C (xx)
ZA (1) ZA803661B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938228C2 (de) * 1979-09-21 1982-02-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Schaltung zur Synchronisation
DE3007622A1 (de) * 1980-02-28 1981-09-03 Siemens AG, 1000 Berlin und 8000 München Verfahren zur uebertragung von digitalen nachrichtensignalen
DE3036614A1 (de) * 1980-09-29 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erkennung von digitalinformation bei einer digitalen informationsuebertragung, insbesondere informationsuebertragung in mobilfunk-kommunikationssystemen
FR2498397B1 (fr) * 1981-01-16 1986-12-05 Lignes Telegraph Telephon Procede et dispositif de synchronisation a la reception de signaux numeriques transmis par paquets
JPS5821954A (ja) * 1981-08-03 1983-02-09 Iwatsu Electric Co Ltd ボタン電話装置における受信方式
US4466111A (en) * 1981-11-27 1984-08-14 Gte Products Corporation Synchronization apparatus and method
EP0101636B1 (de) * 1982-08-19 1987-04-08 BBC Aktiengesellschaft Brown, Boveri & Cie. Verfahren zum Synchronisieren der Verschlüsselung und Entschlüsselung beim Übertragen digitaler, verschlüsselter Daten und Vorrichtung zum Ausführen dieses Verfahrens
US4493094A (en) * 1982-08-26 1985-01-08 At&T Bell Laboratories Clock phase control with time distribution of phase corrections
US4617679A (en) * 1983-09-20 1986-10-14 Nec Electronics U.S.A., Inc. Digital phase lock loop circuit
US4536876A (en) * 1984-02-10 1985-08-20 Prime Computer, Inc. Self initializing phase locked loop ring communications system
AU589536B2 (en) * 1986-08-12 1989-10-12 Alcatel N.V. Digital transmission system
US4879731A (en) * 1988-08-24 1989-11-07 Ampex Corporation Apparatus and method for sync detection in digital data
US5117442A (en) * 1988-12-14 1992-05-26 National Semiconductor Corporation Methods and circuits for synchronizing signals in a modular redundant fault tolerant computer system
WO1991003895A1 (en) * 1989-09-11 1991-03-21 Raynet Corporation Clock recovery apparatus
JP2998161B2 (ja) * 1990-01-17 2000-01-11 富士通株式会社 記録媒体の同期信号読取方法及び装置
JP2719884B2 (ja) * 1994-03-28 1998-02-25 株式会社イムラ材料開発研究所 水素吸蔵合金及び水素吸蔵合金電極
US7047435B2 (en) * 2000-12-19 2006-05-16 Siemens Corporate Research, Inc. System and method for clock-synchronization in distributed systems
CN103092185B (zh) * 2012-12-27 2015-04-08 中国航空工业集团公司北京长城航空测控技术研究所 多通道协调加载控制系统同步数据传输及同步实现方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3745248A (en) * 1970-11-16 1973-07-10 North American Rockwell Coarse initial timing recovery circuit
DE2354072C3 (de) * 1973-10-29 1979-04-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Regelang der Phasenlage eines Taktsignals
US3959589A (en) * 1975-06-23 1976-05-25 Bell Telephone Laboratories, Incorporated Digital bit stream synchronizer
DE2619333C3 (de) * 1976-04-30 1978-12-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Schaltungsanordnung zur Übertragung von digitalen Informationen zwischen einer Teilnehmerstelle und einer Vermittlungsstelle
CH622392A5 (xx) * 1977-09-13 1981-03-31 Patelhold Patentverwertung
DE2743252A1 (de) * 1977-09-26 1979-04-05 Siemens Ag Verfahren zur synchronisierung von in vermittlungsstellen eines fernmeldenetzes vorgesehenen amtstaktgebern
DE2841855A1 (de) * 1978-09-26 1980-04-03 Siemens Ag Schaltungsanordnung zum empfang von digitalen nachrichtensignalen in einer digitalen vermittlungsstelle eines zeitmultiplexfernmeldenetzes
DE2842371A1 (de) * 1978-09-28 1980-04-10 Siemens Ag Verfahren zur synchronisierung von sende- und empfangseinrichtungen

Also Published As

Publication number Publication date
EP0021290A1 (de) 1981-01-07
US4302831A (en) 1981-11-24
EP0021290B1 (de) 1984-02-08
DE2924922C2 (xx) 1987-09-24
DE2924922A1 (de) 1981-01-22
FI801986A (fi) 1980-12-21
JPS6340080B2 (xx) 1988-08-09
ATE6186T1 (de) 1984-02-15
FI72242C (fi) 1987-04-13
FI72242B (fi) 1986-12-31
JPS5639694A (en) 1981-04-15

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