ATE113778T1 - Zweimodem-synchronisationseinrichtung, insbesondere für die rückgewinnung der rahmentaktphase in einem halbduplex- übertragungssystem. - Google Patents

Zweimodem-synchronisationseinrichtung, insbesondere für die rückgewinnung der rahmentaktphase in einem halbduplex- übertragungssystem.

Info

Publication number
ATE113778T1
ATE113778T1 AT90117357T AT90117357T ATE113778T1 AT E113778 T1 ATE113778 T1 AT E113778T1 AT 90117357 T AT90117357 T AT 90117357T AT 90117357 T AT90117357 T AT 90117357T AT E113778 T1 ATE113778 T1 AT E113778T1
Authority
AT
Austria
Prior art keywords
phase
transmission system
dual
recovery
duplex transmission
Prior art date
Application number
AT90117357T
Other languages
English (en)
Inventor
Mark Medlicott
Original Assignee
Alcatel Business Systems
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 Alcatel Business Systems filed Critical Alcatel Business Systems
Application granted granted Critical
Publication of ATE113778T1 publication Critical patent/ATE113778T1/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
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Optical Communication System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
AT90117357T 1989-09-12 1990-09-10 Zweimodem-synchronisationseinrichtung, insbesondere für die rückgewinnung der rahmentaktphase in einem halbduplex- übertragungssystem. ATE113778T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8911895A FR2651941B1 (fr) 1989-09-12 1989-09-12 Dispositif de synchronisation a deux modes, notamment pour la recuperation de la phase de l'horloge trame dans un systeme de transmission a l'alternat.

Publications (1)

Publication Number Publication Date
ATE113778T1 true ATE113778T1 (de) 1994-11-15

Family

ID=9385354

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90117357T ATE113778T1 (de) 1989-09-12 1990-09-10 Zweimodem-synchronisationseinrichtung, insbesondere für die rückgewinnung der rahmentaktphase in einem halbduplex- übertragungssystem.

Country Status (7)

Country Link
US (1) US5151927A (de)
EP (1) EP0417681B1 (de)
AT (1) ATE113778T1 (de)
DE (1) DE69013832T2 (de)
DK (1) DK0417681T3 (de)
ES (1) ES2064574T3 (de)
FR (1) FR2651941B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD396044S (en) 1997-03-04 1998-07-14 Northrop Grumman Corporation Modem
US5959979A (en) * 1997-05-05 1999-09-28 Northrop Grumman Corporation Half-duplex communication system for telemetry modems
RU2159836C1 (ru) * 2000-01-24 2000-11-27 Дикарев Виктор Иванович Электронный замок
RU2175708C1 (ru) * 2000-09-26 2001-11-10 Заренков Вячеслав Адамович Электронный замок
US7237182B1 (en) 2003-12-12 2007-06-26 Cisco Technology, Inc. System and method for selectively recovering frames in a communications environment
US8154995B2 (en) * 2005-01-26 2012-04-10 At&T Intellectual Property I, L.P. System and method of managing digital data transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3251034A (en) * 1962-05-21 1966-05-10 Texas Instruments Inc Synchronizing system for digital data recovery apparatus
US3575554A (en) * 1968-04-16 1971-04-20 Communications Satellite Corp Frame synchronizer for a biorthogonal decoder
US4458206A (en) * 1981-12-21 1984-07-03 Motorola, Inc. Circuit for synchronizing the demodulation of phase modulated transmission bursts
DE3333714A1 (de) * 1983-09-17 1985-04-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zur rahmen- und phasensynchronisation eines empfangsseitigen abtasttaktes
US4637016A (en) * 1985-05-09 1987-01-13 Northern Telecom Limited Frame synchronization circuit for digital transmission system

Also Published As

Publication number Publication date
DE69013832D1 (de) 1994-12-08
DE69013832T2 (de) 1995-03-23
EP0417681A1 (de) 1991-03-20
DK0417681T3 (da) 1995-01-16
EP0417681B1 (de) 1994-11-02
FR2651941A1 (fr) 1991-03-15
US5151927A (en) 1992-09-29
FR2651941B1 (fr) 1991-10-25
ES2064574T3 (es) 1995-02-01

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