SE414360B - Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet - Google Patents

Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet

Info

Publication number
SE414360B
SE414360B SE7810735A SE7810735A SE414360B SE 414360 B SE414360 B SE 414360B SE 7810735 A SE7810735 A SE 7810735A SE 7810735 A SE7810735 A SE 7810735A SE 414360 B SE414360 B SE 414360B
Authority
SE
Sweden
Prior art keywords
signal
phase
carrier
input
output
Prior art date
Application number
SE7810735A
Other languages
English (en)
Swedish (sv)
Other versions
SE7810735L (sv
Inventor
J S Hedin
G A Jarnestedt
Original Assignee
Ellemtel Utvecklings Ab
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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE7810735A priority Critical patent/SE414360B/sv
Priority to FI792893A priority patent/FI67643C/fi
Priority to NO793302A priority patent/NO149160C/no
Priority to US06/195,420 priority patent/US4351061A/en
Priority to DE19792953214 priority patent/DE2953214A1/de
Priority to PCT/SE1979/000204 priority patent/WO1980000903A1/en
Publication of SE7810735L publication Critical patent/SE7810735L/
Priority to DK253280A priority patent/DK253280A/da
Publication of SE414360B publication Critical patent/SE414360B/sv

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/497—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems by correlative coding, e.g. partial response coding or echo modulation coding transmitters and receivers for partial response systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits
    • H04L27/066—Carrier recovery circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Communication Control (AREA)
SE7810735A 1978-10-13 1978-10-13 Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet SE414360B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7810735A SE414360B (sv) 1978-10-13 1978-10-13 Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet
FI792893A FI67643C (fi) 1978-10-13 1979-09-18 Foerfarande foer fassynkronisering i ett synkront datatransmissionssystem och anordning foer utfoerande av foerfarandet
NO793302A NO149160C (no) 1978-10-13 1979-10-12 Fremgangsmaate for fasesynkronisering i et synkront datatransmisjonssystem og anordning for utfoerelse av fremgangsmaaten
US06/195,420 US4351061A (en) 1978-10-13 1979-10-12 Method of phase synchronization in a synchronous data transmission system, and apparatus for carrying out the method
DE19792953214 DE2953214A1 (de) 1978-10-13 1979-10-12 A method of phase synchronization in a synchronous data transmission system,and apparatus for carrying out the method
PCT/SE1979/000204 WO1980000903A1 (en) 1978-10-13 1979-10-12 A method of phase synchronization in a synchronous data transmission system,and apparatus for carrying out the method
DK253280A DK253280A (da) 1978-10-13 1980-06-12 Fremgangsmaade til fasesynkronisering i et synkront datatransmissionssystem og indretning til udfoerelse af fremgangsmaaden

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7810735A SE414360B (sv) 1978-10-13 1978-10-13 Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet

Publications (2)

Publication Number Publication Date
SE7810735L SE7810735L (sv) 1980-04-14
SE414360B true SE414360B (sv) 1980-07-21

Family

ID=20336099

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7810735A SE414360B (sv) 1978-10-13 1978-10-13 Forfarande for fassynkronisering i ett synkront datatransmissionssystem och anordning for utforande av forfarandet

Country Status (6)

Country Link
US (1) US4351061A (fi)
DK (1) DK253280A (fi)
FI (1) FI67643C (fi)
NO (1) NO149160C (fi)
SE (1) SE414360B (fi)
WO (1) WO1980000903A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124840A (en) * 1982-07-02 1984-02-22 Philips Electronic Associated Data demodulator for digital signals
WO1988005235A1 (en) * 1987-01-12 1988-07-14 Fujitsu Limited Discrimination timing control circuit
US5424882A (en) * 1989-03-13 1995-06-13 Hitachi, Ltd. Signal processor for discriminating recording data
JP2664249B2 (ja) * 1989-03-13 1997-10-15 株式会社日立製作所 タイミング抽出回路，それを利用した通信システム及びタイミング抽出方法並びに通信装置
US5267267A (en) * 1989-03-13 1993-11-30 Hitachi, Ltd. Timing extraction method and communication system
US6990418B2 (en) * 2002-12-19 2006-01-24 International Business Machines Corporation Method and systems for optimizing high-speed signal transmission
US20080139141A1 (en) * 2006-12-06 2008-06-12 George Varghese Method and system for estimating and compensating non-linear distortion in a transmitter using data signal feedback
JP5546681B2 (ja) * 2011-04-19 2014-07-09 パナソニック株式会社 プリコーディング方法、プリコーディング装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010421A (en) * 1971-12-06 1977-03-01 Telefonaktiebolaget L M Ericsson Synchronization method for the recovery of binary signals
JPS4918256A (fi) * 1972-06-09 1974-02-18
DE2257288B2 (de) * 1972-11-22 1977-05-26 Siemens AG, 1000 Berlin und 8000 München Verfahren zur herstellung des phasengleichlaufs und schaltungsanordnung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
DK253280A (da) 1980-06-12
FI792893A (fi) 1980-04-14
NO149160C (no) 1984-02-29
FI67643B (fi) 1984-12-31
NO149160B (no) 1983-11-14
WO1980000903A1 (en) 1980-05-01
SE7810735L (sv) 1980-04-14
FI67643C (fi) 1985-04-10
NO793302L (no) 1980-04-15
US4351061A (en) 1982-09-21

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