NO149160C - Fremgangsmaate for fasesynkronisering i et synkront datatransmisjonssystem og anordning for utfoerelse av fremgangsmaaten - Google Patents

Fremgangsmaate for fasesynkronisering i et synkront datatransmisjonssystem og anordning for utfoerelse av fremgangsmaaten

Info

Publication number
NO149160C
NO149160C NO793302A NO793302A NO149160C NO 149160 C NO149160 C NO 149160C NO 793302 A NO793302 A NO 793302A NO 793302 A NO793302 A NO 793302A NO 149160 C NO149160 C NO 149160C
Authority
NO
Norway
Prior art keywords
procedure
syncronic
carrying
data transmission
transmission system
Prior art date
Application number
NO793302A
Other languages
English (en)
Other versions
NO793302L (no
NO149160B (no
Inventor
Jan Sverker Hedin
Goeran Anders Jarnestedt
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO793302L publication Critical patent/NO793302L/no
Publication of NO149160B publication Critical patent/NO149160B/no
Publication of NO149160C publication Critical patent/NO149160C/no

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)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
NO793302A 1978-10-13 1979-10-12 Fremgangsmaate for fasesynkronisering i et synkront datatransmisjonssystem og anordning for utfoerelse av fremgangsmaaten NO149160C (no)

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 (3)

Publication Number Publication Date
NO793302L NO793302L (no) 1980-04-15
NO149160B NO149160B (no) 1983-11-14
NO149160C true NO149160C (no) 1984-02-29

Family

ID=20336099

Family Applications (1)

Application Number Title Priority Date Filing Date
NO793302A NO149160C (no) 1978-10-13 1979-10-12 Fremgangsmaate for fasesynkronisering i et synkront datatransmisjonssystem og anordning for utfoerelse av fremgangsmaaten

Country Status (6)

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

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
US4912726A (en) * 1987-01-12 1990-03-27 Fujitsu Limited Decision timing control circuit
US5267267A (en) * 1989-03-13 1993-11-30 Hitachi, Ltd. Timing extraction method and communication system
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
US5424882A (en) * 1989-03-13 1995-06-13 Hitachi, Ltd. Signal processor for discriminating recording data
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
CN107104716B (zh) 2011-04-19 2020-10-02 太阳专利托管公司 信号生成方法及装置、信号处理方法及装置

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 (no) * 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
NO793302L (no) 1980-04-15
FI792893A (fi) 1980-04-14
SE414360B (sv) 1980-07-21
US4351061A (en) 1982-09-21
DK253280A (da) 1980-06-12
NO149160B (no) 1983-11-14
SE7810735L (sv) 1980-04-14
WO1980000903A1 (en) 1980-05-01
FI67643B (fi) 1984-12-31
FI67643C (fi) 1985-04-10

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