IT1228877B - Procedimento e dispositivo di ricupero della temporizzazione per la ricezione di segnali numerici di banda base. - Google Patents

Procedimento e dispositivo di ricupero della temporizzazione per la ricezione di segnali numerici di banda base.

Info

Publication number
IT1228877B
IT1228877B IT8919899A IT1989989A IT1228877B IT 1228877 B IT1228877 B IT 1228877B IT 8919899 A IT8919899 A IT 8919899A IT 1989989 A IT1989989 A IT 1989989A IT 1228877 B IT1228877 B IT 1228877B
Authority
IT
Italy
Prior art keywords
signal
recovery device
sampling instant
timing recovery
reception
Prior art date
Application number
IT8919899A
Other languages
English (en)
Other versions
IT8919899A0 (it
Inventor
Roberto Colombo
Giambattista Di Donna
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
Publication of IT8919899A0 publication Critical patent/IT8919899A0/it
Priority to IT8919899A priority Critical patent/IT1228877B/it
Priority to US07/488,183 priority patent/US5191596A/en
Priority to EP90200554A priority patent/EP0389027B1/en
Priority to DE69016070T priority patent/DE69016070T2/de
Priority to AT90200554T priority patent/ATE117483T1/de
Priority to ES90200554T priority patent/ES2066950T3/es
Priority to AU51482/90A priority patent/AU633886B2/en
Priority to NO901354A priority patent/NO302330B1/no
Priority to ZA902269A priority patent/ZA902269B/xx
Application granted granted Critical
Publication of IT1228877B publication Critical patent/IT1228877B/it
Priority to GR950400021T priority patent/GR3014956T3/el

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

Priority Applications (10)

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.
US07/488,183 US5191596A (en) 1989-03-24 1990-03-05 Apparatus and method for timing recovery in the reception of base band digital signals
AT90200554T ATE117483T1 (de) 1989-03-24 1990-03-09 Verfahren und anordnung zur taktwiedergewinnung bei dem empfang von basisbanddigitalsignalen.
DE69016070T DE69016070T2 (de) 1989-03-24 1990-03-09 Verfahren und Anordnung zur Taktwiedergewinnung bei dem Empfang von Basisbanddigitalsignalen.
EP90200554A EP0389027B1 (en) 1989-03-24 1990-03-09 Procedure and device for timing recovery in the reception of base band digital signals
ES90200554T ES2066950T3 (es) 1989-03-24 1990-03-09 Procedimiento y dispositivo para la recuperacion de tiempo en la recepcion de señales digitales de banda de base.
AU51482/90A AU633886B2 (en) 1989-03-24 1990-03-20 Procedure and device for timing recovery in the reception of base band digital signals
NO901354A NO302330B1 (no) 1989-03-24 1990-03-23 Fremgangsmåte og anordning for taktgjenvinning ved mottagelse av digitale basis båndsignaler
ZA902269A ZA902269B (en) 1989-03-24 1990-03-23 Procedure and device for timing recovery in the reception of base band digital signals
GR950400021T GR3014956T3 (en) 1989-03-24 1995-02-03 Procedure and device for timing recovery in the reception of base band digital signals.

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 (2)

Publication Number Publication Date
IT8919899A0 IT8919899A0 (it) 1989-03-24
IT1228877B true IT1228877B (it) 1991-07-05

Family

ID=11162175

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (10)

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

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
SG69991A1 (en) * 1995-11-21 2000-01-25 Thomson Consumer Electronics Infomational disc handling apparatus for a mltiple disc player
DE69737171T2 (de) * 1996-07-22 2007-10-04 Nippon Telegraph And Telephone Corp. Schaltung 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 (7)

* 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.
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 (en) * 1987-10-19 1993-01-27 International Business Machines Corporation Predictive clock recovery circuit
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
IT8919899A0 (it) 1989-03-24
EP0389027A3 (en) 1991-01-30
NO302330B1 (no) 1998-02-16
ES2066950T3 (es) 1995-03-16
NO901354D0 (no) 1990-03-23
US5191596A (en) 1993-03-02
ATE117483T1 (de) 1995-02-15
DE69016070D1 (de) 1995-03-02
ZA902269B (en) 1990-12-28
EP0389027B1 (en) 1995-01-18
EP0389027A2 (en) 1990-09-26
AU633886B2 (en) 1993-02-11
DE69016070T2 (de) 1995-06-22
GR3014956T3 (en) 1995-05-31
NO901354L (no) 1990-09-25
AU5148290A (en) 1990-09-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960327