ATE117483T1 - Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen. - Google Patents

Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen.

Info

Publication number
ATE117483T1
ATE117483T1 AT90200554T AT90200554T ATE117483T1 AT E117483 T1 ATE117483 T1 AT E117483T1 AT 90200554 T AT90200554 T AT 90200554T AT 90200554 T AT90200554 T AT 90200554T AT E117483 T1 ATE117483 T1 AT E117483T1
Authority
AT
Austria
Prior art keywords
signal
sampling instant
arrangement
digital signals
timing
Prior art date
Application number
AT90200554T
Other languages
English (en)
Inventor
Roberto Colombo
Donna Giambattista Di
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Application granted granted Critical
Publication of ATE117483T1 publication Critical patent/ATE117483T1/de

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
    • H04L7/0062—Detection of the synchronisation error by features other than the received signal transition detection of error based on data decision error, e.g. Mueller type detection
    • 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
    • H04L7/0335—Gardner detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Burglar Alarm Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Spectrometry And Color Measurement (AREA)
AT90200554T 1989-03-24 1990-03-09 Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen. ATE117483T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919899A IT1228877B (it) 1989-03-24 1989-03-24 Procedimento e dispositivo di ricupero della temporizzazione per la ricezione di segnali numerici di banda base.

Publications (1)

Publication Number Publication Date
ATE117483T1 true ATE117483T1 (de) 1995-02-15

Family

ID=11162175

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90200554T ATE117483T1 (de) 1989-03-24 1990-03-09 Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen.

Country Status (10)

Country Link
US (1) US5191596A (de)
EP (1) EP0389027B1 (de)
AT (1) ATE117483T1 (de)
AU (1) AU633886B2 (de)
DE (1) DE69016070T2 (de)
ES (1) ES2066950T3 (de)
GR (1) GR3014956T3 (de)
IT (1) IT1228877B (de)
NO (1) NO302330B1 (de)
ZA (1) ZA902269B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0124379B1 (ko) * 1993-07-12 1997-12-01 김광호 디지탈 데이타 수신기
TW255079B (en) * 1994-09-30 1995-08-21 At & T Corp Communications unit with data and clock recovery circuit
US5768323A (en) * 1994-10-13 1998-06-16 Westinghouse Electric Corporation Symbol synchronizer using modified early/punctual/late gate technique
KR100470517B1 (ko) * 1995-11-21 2005-04-19 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 다중디스크플레이어용정보디스크핸들링장치
EP1657846A3 (de) * 1996-07-22 2008-03-12 Nippon Telegraph And Telephone Corporation Verfahren und Schaltungen zur Taktrückgewinnung
KR100585489B1 (ko) * 1997-12-17 2006-08-23 엘지노텔 주식회사 타이밍검출장치
SE519682C2 (sv) * 1998-05-26 2003-04-01 Nera Asa Digital demodulator i ett flerkanalssystem
KR100519805B1 (ko) * 2002-11-26 2005-10-11 한국전자통신연구원 다중레벨 변조 기법을 위한 타이밍 동기루프 제어 장치를이용한 심볼 타이밍 동기 장치 및 그 방법
KR100655601B1 (ko) 2004-12-16 2006-12-08 한국전자통신연구원 윈도우 기반 타이밍 복원 장치 및 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333060A (en) * 1980-07-10 1982-06-01 E-Systems, Inc. Phase locked loop for recovering data bit timing
IT1159580B (it) * 1983-05-05 1987-03-04 Cselt Centro Studi Lab Telecom Perfezionamenti agli equalizzatori per la correzione di segnali numerici con un ramo di post decisione e un ramo di pre decisione in parallelo
NL8401310A (nl) * 1984-04-24 1985-11-18 Philips Nv Inrichting voor het opwekken van een kloksignaal.
JPS61129936A (ja) * 1984-11-29 1986-06-17 Toshiba Corp デ−タ再生回路
FR2613560B1 (fr) * 1987-03-31 1989-06-23 Cit Alcatel Egaliseur automatique pour transmission numerique
US4789994A (en) * 1987-08-12 1988-12-06 American Telephone And Telegraph Company, At&T Bell Laboratories Adaptive equalizer using precursor error signal for convergence control
EP0312671B1 (de) * 1987-10-19 1993-01-27 International Business Machines Corporation Prädiktive Taktwiedergewinnungsschaltung
US4805191A (en) * 1987-11-25 1989-02-14 Motorola, Inc. Modem with improved timing recovery using equalized data

Also Published As

Publication number Publication date
IT1228877B (it) 1991-07-05
US5191596A (en) 1993-03-02
NO901354D0 (no) 1990-03-23
NO302330B1 (no) 1998-02-16
ES2066950T3 (es) 1995-03-16
AU633886B2 (en) 1993-02-11
DE69016070D1 (de) 1995-03-02
DE69016070T2 (de) 1995-06-22
EP0389027A3 (de) 1991-01-30
ZA902269B (en) 1990-12-28
EP0389027A2 (de) 1990-09-26
NO901354L (no) 1990-09-25
IT8919899A0 (it) 1989-03-24
GR3014956T3 (en) 1995-05-31
AU5148290A (en) 1990-09-27
EP0389027B1 (de) 1995-01-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee