IT1244288B - Procedimento per la trasmissione digitale di dati - Google Patents

Procedimento per la trasmissione digitale di dati

Info

Publication number
IT1244288B
IT1244288B IT02085990A IT2085990A IT1244288B IT 1244288 B IT1244288 B IT 1244288B IT 02085990 A IT02085990 A IT 02085990A IT 2085990 A IT2085990 A IT 2085990A IT 1244288 B IT1244288 B IT 1244288B
Authority
IT
Italy
Prior art keywords
procedure
data transmission
digital data
digital
transmission
Prior art date
Application number
IT02085990A
Other languages
English (en)
Italian (it)
Other versions
IT9020859A0 (it
IT9020859A1 (it
Inventor
Walter Braun
Claudia Schnetzler
Christian Schlegel
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Publication of IT9020859A0 publication Critical patent/IT9020859A0/it
Publication of IT9020859A1 publication Critical patent/IT9020859A1/it
Application granted granted Critical
Publication of IT1244288B publication Critical patent/IT1244288B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Communication Control (AREA)
IT02085990A 1989-07-26 1990-07-04 Procedimento per la trasmissione digitale di dati IT1244288B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3924635A DE3924635C2 (de) 1989-07-26 1989-07-26 Verfahren zur digitalen Datenübertragung im Vollduplex-Betrieb

Publications (3)

Publication Number Publication Date
IT9020859A0 IT9020859A0 (it) 1990-07-04
IT9020859A1 IT9020859A1 (it) 1992-01-04
IT1244288B true IT1244288B (it) 1994-07-08

Family

ID=6385821

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02085990A IT1244288B (it) 1989-07-26 1990-07-04 Procedimento per la trasmissione digitale di dati

Country Status (3)

Country Link
DE (1) DE3924635C2 (fr)
FR (1) FR2652466B1 (fr)
IT (1) IT1244288B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5438301A (en) * 1994-07-25 1995-08-01 At&T Corp. Modem having a phase corrector and a voltage controlled oscillator implemented using a multi-stage ring oscillator
FR2745672B1 (fr) * 1996-02-29 1998-04-17 Electricite De France Dispositif de communication pour la transmission de signaux d'alarme et d'appel provenant d'installation d'abonnes vers une agence du distributeur
DE10065929A1 (de) * 2000-12-27 2002-07-04 Abb Power Automation Ag Baden Datenübertragungseinheit zur Erstellung einer digitalen Cross-Connect-Verbindung
DE10147916C1 (de) * 2001-09-28 2003-05-28 Siemens Ag Verfahren und Übertragungseinrichtung zum Erkennen des Sendezustandes von an Energieversorgungsleitungen angeschlossenen Übertragungseinrichtungen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887768A (en) * 1971-09-14 1975-06-03 Codex Corp Signal structures for double side band-quadrature carrier modulation
US4756007A (en) * 1984-03-08 1988-07-05 Codex Corporation Adaptive communication rate modem
DE3515663A1 (de) * 1985-05-02 1986-11-06 Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg Verfahren zur uebertragung von information ueber elektrische energieversorgungsnetze
JPH06103876B2 (ja) * 1986-06-23 1994-12-14 日本電気株式会社 オ−トマテイツク・フオ−ルバツクおよびリストア方式
US4847610A (en) * 1986-07-31 1989-07-11 Mitsubishi Denki K.K. Method of restoring transmission line
US4771438A (en) * 1987-08-04 1988-09-13 Hayes Microcomputer Products, Inc. Method and apparatus for phase reference recovery in high speed fast turnaround modem

Also Published As

Publication number Publication date
DE3924635A1 (de) 1991-01-31
FR2652466A1 (fr) 1991-03-29
IT9020859A0 (it) 1990-07-04
DE3924635C2 (de) 1998-11-05
FR2652466B1 (fr) 1993-06-04
IT9020859A1 (it) 1992-01-04

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Legal Events

Date Code Title Description
0001 Granted