ES2031567T3 - Procedimiento para la generacion de una senal correctora en una instalacion digital de recuperacion de impulsos de reloj. - Google Patents

Procedimiento para la generacion de una senal correctora en una instalacion digital de recuperacion de impulsos de reloj.

Info

Publication number
ES2031567T3
ES2031567T3 ES198888117258T ES88117258T ES2031567T3 ES 2031567 T3 ES2031567 T3 ES 2031567T3 ES 198888117258 T ES198888117258 T ES 198888117258T ES 88117258 T ES88117258 T ES 88117258T ES 2031567 T3 ES2031567 T3 ES 2031567T3
Authority
ES
Spain
Prior art keywords
phase
digital signal
auxiliary data
clock
dht1
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
ES198888117258T
Other languages
English (en)
Inventor
Imre Dipl.-Ing. Sarkozi
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.)
Siemens AG
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
Application granted granted Critical
Publication of ES2031567T3 publication Critical patent/ES2031567T3/es
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
    • H04L7/0337—Selecting between two or more discretely delayed clocks or selecting between two or more discretely delayed received code signals

Landscapes

  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Manipulation Of Pulses (AREA)
  • Television Signal Processing For Recording (AREA)
  • Dc Digital Transmission (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Measuring Fluid Pressure (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

UN RECUPERADOR DE TIEMPO DIGITAL PARA UNA PROPOSICION ANTIGUA CONTIENE EN UN SENSOR DE FASE UN MECANISMO DE DECELERACION. NO SE PUEDE REALIZAR CON LA PRESION DE TRANSPORTE CON TECNICAS DE CONEXION INTEGRADA. SE DEBE DESARROLLAR UN PROCEDIMIENTO QUE NO PRECISE PARA SU REALIZACION NINGUN MECANISMO DE DECELERACION. EN ESTE PROCEDIMIENTO EL SENSOR DE FASE (6) NO COMPARA LA POSICION DE LA FASE DEL CENTRO ACTIVO DE UNAS SEÑALES DIGITALES (DS) CON UNOS PRIMEROS DATOS AUXILIARES DE TIEMPO (DHT1) QUE VALE COMO TIEMPO RECUPERADO DE LAS SEÑAL DIGITAL (DS). EL SENSOR DE FASE (6) COMPARA LA POSICION DE FASE DE LOS CENTROS ACTIVOS DEL IMPULSO DE LAS SEÑALES DIGITALES (DS) Y UNOS SEGUNDOS DATOS AUXILIARES DE TIEMPO (DHT2) QUE PRESENTA UNA FASE DIFERENTE DEFINIDA PARA LOS PRIMEROS DATOS AUXILIARES DE TIEMPO (DHT1). NO SE PRODUCE NINGUNA COMPARACION DE FASES DIFERENTES PUES SE ORIGINA UNA SEÑAL DE CORRECCION QUE ACCIONA UN CONECTOR (K) DE FASES DE AMBOS DATOS AUXILIARES DE TIEMPO (DHT1, DHT2) MANTENIENDO LAS DIFERENTES FASES MENCIONADAS. MECANISMO RECUPERADOR DE TIEMPO DIGITAL SE INTERCALA EN APARATOS MULTIPLEXORES DE SEÑALES DIGITALES Y MULTIPLEXORES DE DISTRIBUCION ENTRE PLANOS PRINCIPALES DE SEÑALES DIGITALES ELEVADAS.
ES198888117258T 1987-10-27 1988-10-17 Procedimiento para la generacion de una senal correctora en una instalacion digital de recuperacion de impulsos de reloj. Expired - Lifetime ES2031567T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3736351 1987-10-27

Publications (1)

Publication Number Publication Date
ES2031567T3 true ES2031567T3 (es) 1992-12-16

Family

ID=6339185

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888117258T Expired - Lifetime ES2031567T3 (es) 1987-10-27 1988-10-17 Procedimiento para la generacion de una senal correctora en una instalacion digital de recuperacion de impulsos de reloj.

Country Status (10)

Country Link
US (1) US4955040A (es)
EP (1) EP0313953B1 (es)
JP (1) JPH01147936A (es)
AT (1) ATE77026T1 (es)
AU (1) AU586586B2 (es)
CA (1) CA1292288C (es)
DE (1) DE3871717D1 (es)
ES (1) ES2031567T3 (es)
GR (1) GR3005453T3 (es)
NO (1) NO884808L (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972443A (en) * 1987-11-24 1990-11-20 Siemens Aktiengesellschaft Method and arrangement for generating a correction signal for a digital clock recovery means
ATE110505T1 (de) * 1989-02-23 1994-09-15 Siemens Ag Verfahren und anordnung zum anpassen eines taktes an ein plesiochrones datensignal und zu dessen abtakten mit dem angepassten takt.
US5077529A (en) * 1989-07-19 1991-12-31 Level One Communications, Inc. Wide bandwidth digital phase locked loop with reduced low frequency intrinsic jitter
JP3121448B2 (ja) * 1991-09-06 2000-12-25 ゼロックス コーポレイション クロック発生回路
SE469616B (sv) * 1991-12-23 1993-08-02 Ellemtel Utvecklings Ab Anordning foer foerskjutning av fasen hos en klocksignal samt saett och anordning foer taktaatervinning hos en digital datasignal
US5784543A (en) * 1995-12-04 1998-07-21 Xerox Corporation Clock multiplier
DE69833410T2 (de) 1998-08-21 2006-09-07 Lucent Technologies Inc. Vorrichtung zur Phasenanpassung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582789A (en) * 1969-01-21 1971-06-01 Motorola Inc Asynchronous data signal reception
GB1421966A (en) * 1973-05-18 1976-01-21 Plessey Co Ltd Circuit arrangements for use in telecommunications switching systems
DE2641547C2 (de) * 1976-09-15 1980-11-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Übernahme von PCM Informationen
JPS5642825A (en) * 1979-09-14 1981-04-21 Clarion Co Ltd Compensating circuit for data reading clock
US4320515A (en) * 1980-03-07 1982-03-16 Harris Corporation Bit synchronizer
US4400667A (en) * 1981-01-12 1983-08-23 Sangamo Weston, Inc. Phase tolerant bit synchronizer for digital signals
JPS58202680A (ja) * 1982-05-21 1983-11-25 Toshiba Corp 位相同期回路
JPS5957530A (ja) * 1982-09-27 1984-04-03 Hitachi Ltd 位相同期回路
JPS5963835A (ja) * 1982-10-04 1984-04-11 Hitachi Ltd ビツト同期回路
NL8301625A (nl) * 1983-05-06 1984-12-03 Nederlanden Staat Synchronisatieinrichting met kloksignaalfasekeuze.
JPS59221045A (ja) * 1983-05-30 1984-12-12 Toshiba Corp デ−タ送受信タイミング制御方式
JPS59225640A (ja) * 1983-06-06 1984-12-18 Nitsuko Ltd クロツク位相同期方式
US4672639A (en) * 1984-05-24 1987-06-09 Kabushiki Kaisha Toshiba Sampling clock pulse generator
FR2604043B1 (fr) * 1986-09-17 1993-04-09 Cit Alcatel Dispositif de recalage d'un ou plusieurs trains de donnees binaires de debits identiques ou sous-multiples sur un signal de reference d'horloge synchrone
AR242878A1 (es) * 1986-11-27 1993-05-31 Siemens Ag Disposicion de circuito para derivar una senal de reloj auxiliar de datos a partir de la frecuencia y/o de la fase de reloj de una senal digital sincronica o plesiocronica.

Also Published As

Publication number Publication date
EP0313953A1 (de) 1989-05-03
US4955040A (en) 1990-09-04
NO884808L (no) 1989-05-02
NO884808D0 (no) 1988-10-27
JPH01147936A (ja) 1989-06-09
AU586586B2 (en) 1989-07-13
EP0313953B1 (de) 1992-06-03
ATE77026T1 (de) 1992-06-15
DE3871717D1 (de) 1992-07-09
GR3005453T3 (es) 1993-05-24
AU2441588A (en) 1989-04-27
CA1292288C (en) 1991-11-19

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