NO890153D0 - DEVICE FOR DIGITAL SIGNAL TRANSMISSION DETECTION OF DIGITAL SIGNAL TRANSFER. - Google Patents

DEVICE FOR DIGITAL SIGNAL TRANSMISSION DETECTION OF DIGITAL SIGNAL TRANSFER.

Info

Publication number
NO890153D0
NO890153D0 NO890153A NO890153A NO890153D0 NO 890153 D0 NO890153 D0 NO 890153D0 NO 890153 A NO890153 A NO 890153A NO 890153 A NO890153 A NO 890153A NO 890153 D0 NO890153 D0 NO 890153D0
Authority
NO
Norway
Prior art keywords
digital signal
transmission detection
signal transmission
signal transfer
transfer
Prior art date
Application number
NO890153A
Other languages
Norwegian (no)
Other versions
NO890153L (en
Inventor
Pierre Lopez
Yves Lebret
Alain Gressier
Original Assignee
Alcatel Nv
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
Priority claimed from FR8800427A external-priority patent/FR2626122B1/en
Priority claimed from FR8810215A external-priority patent/FR2634962B1/en
Application filed by Alcatel Nv filed Critical Alcatel Nv
Publication of NO890153D0 publication Critical patent/NO890153D0/en
Publication of NO890153L publication Critical patent/NO890153L/en

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
    • H04L7/0331—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 with a digital phase-locked loop [PLL] processing binary samples, e.g. add/subtract logic for correction of receiver clock

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Communication Control (AREA)
NO89890153A 1988-01-15 1989-01-13 DEVICE FOR DIGITAL SIGNAL TRANSMISSION DETECTION OF DIGITAL SIGNAL TRANSFER. NO890153L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8800427A FR2626122B1 (en) 1988-01-15 1988-01-15 DEVICE FOR DETECTING LOSS OF SYNCHRONIZATION IN A DIGITAL TRANSMISSION
FR8810215A FR2634962B1 (en) 1988-07-28 1988-07-28 LOCKING ALARM CIRCUIT FOR PHASE LOCKED LOOP

Publications (2)

Publication Number Publication Date
NO890153D0 true NO890153D0 (en) 1989-01-13
NO890153L NO890153L (en) 1989-07-17

Family

ID=26226448

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89890153A NO890153L (en) 1988-01-15 1989-01-13 DEVICE FOR DIGITAL SIGNAL TRANSMISSION DETECTION OF DIGITAL SIGNAL TRANSFER.

Country Status (3)

Country Link
EP (1) EP0324296A1 (en)
FI (1) FI890167A (en)
NO (1) NO890153L (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716044C2 (en) * 1977-04-09 1985-09-12 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Circuit for comparing the frequencies of two electrical signals
US4151463A (en) * 1978-02-02 1979-04-24 Bell Telephone Laboratories, Incorporated Phase locked loop indicator
US4663769A (en) * 1985-10-02 1987-05-05 Motorola, Inc. Clock acquisition indicator circuit for NRZ data
FR2593341B1 (en) * 1986-01-20 1988-03-04 Alcatel Thomson Faisceaux RHYTHM RECOVERY DEVICE

Also Published As

Publication number Publication date
FI890167A (en) 1989-07-16
EP0324296A1 (en) 1989-07-19
FI890167A0 (en) 1989-01-13
NO890153L (en) 1989-07-17

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