FI935967A0 - Aoteraktivering av pulstaktsignal - Google Patents

Aoteraktivering av pulstaktsignal

Info

Publication number
FI935967A0
FI935967A0 FI935967A FI935967A FI935967A0 FI 935967 A0 FI935967 A0 FI 935967A0 FI 935967 A FI935967 A FI 935967A FI 935967 A FI935967 A FI 935967A FI 935967 A0 FI935967 A0 FI 935967A0
Authority
FI
Finland
Prior art keywords
pulstaktsignal
aoteraktivering
Prior art date
Application number
FI935967A
Other languages
English (en)
Finnish (fi)
Other versions
FI935967A (fi
Inventor
William Timothy Webb
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of FI935967A publication Critical patent/FI935967A/fi
Publication of FI935967A0 publication Critical patent/FI935967A0/fi

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
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H04L7/0334—Processing of samples having at least three levels, e.g. soft decisions

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)
  • Luminescent Compositions (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
FI935967A 1991-07-02 1993-12-31 Aoteraktivering av pulstaktsignal FI935967A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919114246A GB9114246D0 (en) 1991-07-02 1991-07-02 Clock recovery
PCT/GB1992/001196 WO1993001667A1 (en) 1991-07-02 1992-07-02 Clock recovery

Publications (2)

Publication Number Publication Date
FI935967A FI935967A (fi) 1993-12-31
FI935967A0 true FI935967A0 (fi) 1993-12-31

Family

ID=10697664

Family Applications (1)

Application Number Title Priority Date Filing Date
FI935967A FI935967A0 (fi) 1991-07-02 1993-12-31 Aoteraktivering av pulstaktsignal

Country Status (10)

Country Link
US (1) US6229862B1 (ja)
EP (1) EP0592615B1 (ja)
JP (1) JPH06508969A (ja)
AU (1) AU652068B2 (ja)
CA (1) CA2112595C (ja)
DE (1) DE69230337T2 (ja)
FI (1) FI935967A0 (ja)
GB (1) GB9114246D0 (ja)
NO (1) NO934909L (ja)
WO (1) WO1993001667A1 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97183C (fi) * 1994-02-15 1996-10-25 Nokia Telecommunications Oy Menetelmä vastaanottimen synkronoimiseksi vastaanotetun signaalin taajuuteen ja vaiheeseen
US5768323A (en) * 1994-10-13 1998-06-16 Westinghouse Electric Corporation Symbol synchronizer using modified early/punctual/late gate technique
FR2730884B1 (fr) * 1995-02-17 1997-04-04 Inst Francais Du Petrole Methode et dispositif pour regenerer, par detection des maxima, un signal d'horloge rythmant la transmission de signaux numerises recus
GB2310116B (en) * 1996-02-08 2000-06-07 Nokia Mobile Phones Ltd Method and apparatus for clock recovery
US6493396B1 (en) 1999-01-11 2002-12-10 Tellabs Operations, Inc Phase shift key burst receiver having improved phase resolution and timing and data recovery
US7076003B1 (en) * 1999-03-03 2006-07-11 Agere Systems Inc. Constellation design for modem receiver
DE60030932T2 (de) * 1999-10-20 2007-06-21 Koninklijke Philips Electronics N.V. Suche des optimalen Abtastzeitpunktes in einem TDMA Paketübertragungssystem
US7072431B2 (en) * 2002-10-30 2006-07-04 Visteon Global Technologies, Inc. Clock timing recovery using arbitrary sampling frequency
US20050047537A1 (en) * 2003-08-29 2005-03-03 Ting-Yuan Cheng Method and system of signal path tracking
US7656335B2 (en) * 2005-06-02 2010-02-02 Micronas Gmbh Device for determining a measure for a signal change and a method of phase control
DE102011116585B4 (de) * 2011-10-20 2015-05-13 Infineon Technologies Ag Verfahren und Vorrichtung zur Regelung der Abtastphase
US11817990B2 (en) * 2019-05-29 2023-11-14 Kamstrup A/S Sensitive and robust frame synchronization of radio frequency signals

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146281A1 (de) * 1981-11-21 1983-06-01 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Verfahren zur ermittlung der optimalen abtastzeitpunkte eines qpsk- oder qam-empfangssignals
US4648100A (en) * 1985-03-28 1987-03-03 At&T Bell Laboratories Carrier recovery circuit
WO1988005235A1 (en) * 1987-01-12 1988-07-14 Fujitsu Limited Discrimination timing control circuit
US5200981A (en) * 1990-08-07 1993-04-06 National Semiconductor Corporation Fine timing recovery for QAM modem receiver
US5111484A (en) * 1991-04-16 1992-05-05 Raytheon Company Adaptive distortion canceller

Also Published As

Publication number Publication date
EP0592615B1 (en) 1999-11-24
JPH06508969A (ja) 1994-10-06
EP0592615A1 (en) 1994-04-20
CA2112595C (en) 2000-02-01
FI935967A (fi) 1993-12-31
DE69230337D1 (de) 1999-12-30
NO934909D0 (no) 1993-12-30
AU652068B2 (en) 1994-08-11
CA2112595A1 (en) 1993-01-21
DE69230337T2 (de) 2000-06-08
AU2197792A (en) 1993-02-11
WO1993001667A1 (en) 1993-01-21
US6229862B1 (en) 2001-05-08
NO934909L (no) 1994-02-28
GB9114246D0 (en) 1991-08-21

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