DE3485782T2 - Taktsynchronisierungsschaltung. - Google Patents

Taktsynchronisierungsschaltung.

Info

Publication number
DE3485782T2
DE3485782T2 DE8484102234T DE3485782T DE3485782T2 DE 3485782 T2 DE3485782 T2 DE 3485782T2 DE 8484102234 T DE8484102234 T DE 8484102234T DE 3485782 T DE3485782 T DE 3485782T DE 3485782 T2 DE3485782 T2 DE 3485782T2
Authority
DE
Germany
Prior art keywords
clock synchronization
synchronization circuit
circuit
clock
synchronization
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8484102234T
Other languages
English (en)
Other versions
DE3485782D1 (de
Inventor
Yasuharu Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of DE3485782D1 publication Critical patent/DE3485782D1/de
Application granted granted Critical
Publication of DE3485782T2 publication Critical patent/DE3485782T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L7/02—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
    • 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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Dc Digital Transmission (AREA)
DE8484102234T 1983-03-04 1984-03-02 Taktsynchronisierungsschaltung. Expired - Lifetime DE3485782T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58035348A JPS59161149A (ja) 1983-03-04 1983-03-04 タイミング同期回路

Publications (2)

Publication Number Publication Date
DE3485782D1 DE3485782D1 (de) 1992-07-30
DE3485782T2 true DE3485782T2 (de) 1993-01-28

Family

ID=12439351

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484102234T Expired - Lifetime DE3485782T2 (de) 1983-03-04 1984-03-02 Taktsynchronisierungsschaltung.

Country Status (6)

Country Link
US (1) US4528512A (de)
EP (1) EP0118119B1 (de)
JP (1) JPS59161149A (de)
AU (1) AU556574B2 (de)
CA (1) CA1208311A (de)
DE (1) DE3485782T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6156555A (ja) * 1984-08-27 1986-03-22 Nec Corp 復調装置
JPS6171736A (ja) * 1984-09-17 1986-04-12 Nec Corp 微係数判別回路
JPS61137446A (ja) * 1984-12-10 1986-06-25 Nec Corp 復調装置
JPH0732391B2 (ja) 1985-05-28 1995-04-10 日本電気株式会社 クロック同期回路
US4794341A (en) * 1985-11-05 1988-12-27 Signal Processors Limited Digital filters and demodulators
US4912726A (en) * 1987-01-12 1990-03-27 Fujitsu Limited Decision timing control circuit
WO1989000365A1 (en) * 1987-06-30 1989-01-12 Ant Nachrichtentechnik Gmbh Timing system
WO1989002200A1 (en) * 1987-08-28 1989-03-09 Case/Datatel Adaptive jitter-tracking method and system
US4790941A (en) * 1988-03-18 1988-12-13 Separation Dynamics, Inc. Fluid decontamination system
FR2634083B1 (fr) * 1988-07-06 1991-04-12 Alcatel Thomson Faisceaux Procede d'asservissement en phase du rythme recupere dans une demodulation numerique et dispositif de mise en oeuvre d'un tel procede
US4964117A (en) * 1988-10-04 1990-10-16 Vtc Incorporated Timing synchronizing circuit for baseband data signals
JPH0369238A (ja) * 1989-08-08 1991-03-25 Mitsubishi Electric Corp 復調データ識別判定装置
JPH04298142A (ja) * 1991-03-26 1992-10-21 Nec Corp クロック同期回路
ATE166485T1 (de) * 1992-02-24 1998-06-15 Koninkl Philips Electronics Nv Übertragungssystem mit einem empfänger mit verbesserten taktregenerationsmitteln
JPH07154439A (ja) * 1993-11-26 1995-06-16 Nec Eng Ltd 復調装置
JP2848320B2 (ja) * 1996-03-07 1999-01-20 日本電気株式会社 クロック同期回路
US20140369395A1 (en) * 2013-06-13 2014-12-18 Lsi Corporation Error Detection Based on Superheterodyne Conversion and Direct Downconversion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5917916B2 (ja) * 1975-12-26 1984-04-24 日本電気株式会社 イソウドウキソウチ
JPS5925500B2 (ja) * 1978-03-03 1984-06-18 日本電気株式会社 搬送波再生回路
JPS57131151A (en) * 1981-02-06 1982-08-13 Nec Corp Carrier wave reproducing circuit
CA1180416A (en) * 1981-05-19 1985-01-02 Botaro Hirosaki Timing recovery circuit

Also Published As

Publication number Publication date
AU2522884A (en) 1984-09-06
JPS59161149A (ja) 1984-09-11
CA1208311A (en) 1986-07-22
JPH0223106B2 (de) 1990-05-22
EP0118119B1 (de) 1992-06-24
AU556574B2 (en) 1986-11-06
DE3485782D1 (de) 1992-07-30
EP0118119A2 (de) 1984-09-12
EP0118119A3 (en) 1987-11-04
US4528512A (en) 1985-07-09

Similar Documents

Publication Publication Date Title
DE3687630D1 (de) Taktsynchronisierschaltung.
DE3584985D1 (de) Phasensynchronisierungsschaltung.
DE3481880D1 (de) Schaltkreis.
NL191912C (nl) Geïntegreerd circuit.
DE3486100T2 (de) Oszillatorschaltung.
DE3485782T2 (de) Taktsynchronisierungsschaltung.
NL192361B (nl) Fasevergelijkingsschakeling.
KR850001646A (ko) 콤프리멘타리 로직회로
KR850000155A (ko) 동기회로
DE3783915T2 (de) Praediktive taktwiedergewinnungsschaltung.
DE3486051D1 (de) Informationshalteschaltung.
KR860005533A (ko) Pll 회로
NO163416C (no) Virebordselement.
DE3774407D1 (de) Synchronisationsschaltung.
KR870004577A (ko) 클럭 성형 회로
DE3482084D1 (de) Integrierte schaltung.
DE3485292D1 (de) Lade-entladekreis.
DE3881457D1 (de) Veraenderliche bitraten-taktwiedergewinnungsschaltung.
DE3485535D1 (de) Multiplizierschaltung.
FI841558A (fi) Kopplingsanordning.
DK4383D0 (da) Oscillatorkobling
DE3585001D1 (de) Multiphasen-synchronisierungsschaltung.
DE3750096T2 (de) Bitsynchronisierungsschaltung.
AT387116B (de) Oszillatorsynchronisierschaltung
DE3485516D1 (de) Generatorschaltung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition